Directed DS4+ User manual

TL4
INSTALLATION GUIDE
This product is intended for installation by a professional installer only! Attempts to install this
product by a person other than a trained professional may result in severe damage to a vehicle’s
electrical system and components.
2017-09-25
© 2017 Directed, Vista CA
DS4+
Designed by Installers for Installers

Contents
Warning! Safety first ....................................................................................................................... 3
Introduction .................................................................................................................................... 4
Pre-installation and application warnings ..................................................................................... 4
Vehicle application guide........................................................................................................... 5
Wiring connections ......................................................................................................................... 6
Main harness (H1), 12-pin black connector .................................................................................. 6
Relay harness (H2), 10-pin white connector.................................................................................. 6
Data harness (H3), 8-pin white connector..................................................................................... 6
Analog input/output harness (H4), 22-pin white connector............................................................. 7
RF Port harness (H5), 2-pin white connector.................................................................................. 7
D2D harness (H6), 4-pin white (1) and black (2) connectors ........................................................... 7
Temperature sensor harness (H7), 2-pin black connector (optional, 8556T)....................................... 7
Installation (wiring diagrams, fuse selection & vehicle wiring reference charts)........................................ 8
Type 1 ..................................................................................................................................... 8
Type 2 ................................................................................................................................... 10
Type 3 ................................................................................................................................... 13
Type 4 ................................................................................................................................... 15
Type 5 ................................................................................................................................... 19
Type 6 ................................................................................................................................... 21
Configuring the system................................................................................................................... 23
Important! .............................................................................................................................. 23
Vehicles equipped with a manual transmission............................................................................ 23
RF Systems ............................................................................................................................. 23
8504D Combo Sensor............................................................................................................. 23
When used in conjunction with SmartStart.................................................................................. 23
D2D port configuration ............................................................................................................ 24
Module programming.............................................................................................................. 24
LED diagnostics and troubleshooting.......................................................................................... 25
Soft reset................................................................................................................................ 27
Hard reset .............................................................................................................................. 27
Learning the Tach (not needed with Virtual Tach) ............................................................................... 28
Initializing Virtual Tach (not needed with hardwired or data tach applications) ..................................... 28
Limited lifetime consumer warranty .................................................................................................. 29
Quick Reference Guide.................................................................................................................. 30

Warning! Safety first
The following safety warnings must be observed at all times:
• Due to the complexity of this system, installation of this product must only be performed by an authorized Directed dealer.
• When properly installed, this system can start the vehicle via a command signal from the remote control. Therefore, never
operate the system in an area that does not have adequate ventilation.
The following precautions are the sole responsibility of the user; however, authorized Directed dealers should:
• Never use a test light or logic probe when installing this unit. Always use a multimeter.
• Never operate the system in an enclosed or partially enclosed area without ventilation (such as a garage).
• USER MUST INSTALL A CARBON MONOXIDE DETECTOR IN OR ABOUT THE LIVING AREA ADJACENT TO THE VEHICLE.
ALL DOORS LEADING FROM ADJACENT LIVING AREAS TO THE ENCLOSED OR PARTIALLY ENCLOSED VEHICLE
STORAGE AREA MUST REMAIN CLOSED AT ALL TIMES.
Use of this product in a manner contrary to its intended mode of operation may result in property damage, personal injury, or
death. Except when performing the Safety Check outlined in this installation guide, (1) Never remotely start the vehicle with
the vehicle in gear, and (2) Never remotely start the vehicle with the keys in the ignition. The user is responsible for having the
neutral safety feature of the vehicle periodically checked, wherein the vehicle must not remotely start while the car is in gear.
This testing should be performed by an authorized Directed dealer in accordance with the Safety Check outlined in this product
installation guide. If the vehicle starts in gear, cease remote start operation immediately and consult with the user to fix the problem
immediately.
OPERATION OF THE REMOTE START MODULE IF THE VEHICLE STARTS IN GEAR IS CONTRARY TO ITS INTENDED MODE OF
OPERATION. OPERATING THE REMOTE START SYSTEM UNDER THESE CONDITIONS MAY RESULT IN PROPERTY DAMAGE
OR PERSONAL INJURY. IMMEDIATELY CEASE THE USE OF THE UNIT AND REPAIR OR DISCONNECT THE INSTALLED REMOTE
START MODULE. DIRECTED WILL NOT BE HELD RESPONSIBLE OR PAY FOR INSTALLATION OR REINSTALLATION COSTS.
Remote starters for manual transmission pose significant risks if not properly installed and operated. When testing to ensure the
installation is working properly, only remote start the vehicle in neutral gear, on a flat surface and with a functional, fully engaged
parking brake. Do not allow anyone to stand in front of or behind the vehicle.
This product should not be installed in any convertible vehicles, soft or hard top with a manual transmission. Installation in such
vehicles may pose certain risk.
3DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Introduction
The TL4 firmware for DS4+ is compatible with specific Lexus, Scion and Toyota vehicles. It is a complete
solution for remote start, security (when security features are enabled), bypass, and features built in Bluetooth
4.0 allowing you to configure and control your system. This guide provides information on the installation of the
module using TL4. Please refer to the DirectLink application or www.directechs.com for more information about
which configuration is best for your application.
Warning! This module is designed to be configured using the DirectLink application for mobile devices, however it can also
be configured using the web tool located at www.directechs.com. To download the DirectLink mobile application, please visit the
Google Play or Apple store.
Pre-installation and application warnings
Firmware notes: This section highlights important information for this specific firmware and will assist in
pricing accordingly, as well as bringing awareness to any operational or vehicle limitations.
T-Harness
compatible
Keys required for
programming 1Keys required for operation 0
Unless specified otherwise, all connectors are displayed from the wire side, with the exception of the OBDII diagnostic
connector.
It is important to check that the fuses are positioned correctly in the module. Proper fuse positioning is displayed on each
wiring diagram.
Refer to the "Vehicle wiring reference chart" following each installation type.
General notes: This section highlights important information for this specific firmware.
[1] The installation of an aftermarket hood pin is ONLY required on vehicles that are not equipped with a factory hood pin.
[2] The siren is ONLY required when enabling the security features during module flashing.
[3] The Green wire is only required for starter kill and antigrind connections.
[4] This connection is ONLY required if the security light in the vehicle is ON following its remote start. Not required on all
vehicles.
[5] Locks and trunk release output ONLY required if door or trunk are not supported in data.
[6] Autolights connection ONLY required in vehicles with autolights.
Additional parts required (maximum required):
Diode 6A
0 x 1A Diodes 86 85
30
87a
87
0 x Relay
Resistor 100Ω
0 x Resistor
Fuse 7.5A
0 x Fuse
4DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Vehicle application guide
The following table lists the vehicles and features which are compatible with this product. The number assigned to each year
allows you to determine which installation type should be used for your vehicle.
Vehicles
2015 2014 2013 2012 2011 2010 2009
PK-Immobilizer Bypass-Data No Key Req'd DS4+ Only FOB-Control of aftermarket alarm with OEM remote RS-Accessory Activation RS-Ignition Activation RS-SmartStart RS-Start (Crank) Activation RS-Tach / RPM Output SS-Entry Monitoring ALL Door Pins SS-Entry Monitoring Hood Pin SS-Entry Monitoring Trunk/Hatch Pin SS-Factory Alarm Trigger Monitoring ST-Brake Status (foot brake) ST-E-Brake Status ST-Ignition Status
Lexus
GS 350 (Smart Key) 111•••••••••••••••
GS 460 (Smart Key) 111•••••••••••••••
IS 250 (Smart Key) 44444••••••••• ••• •
IS 250C (Smart Key) 444444 ••••••••• ••• •
IS 350 (Smart Key)
44444••••••••• ••• •
IS 350C (Smart Key) 444444 ••••••••• ••• •
Scion
tC (Smart Key) 22 •••••••••••••••
Toyota
Avalon (Smart Key) 663 •••••••••••••••
FJ Cruiser (G Key) 55555 •••••••••••••••
FJ Cruiser (L Key) 55555 •••••••••••••••
Legend:
PK: Transponder & Immobilizer Override
FOB: Sync CAN Interface w/ FOB Remote
RS: Remote Start & Engine Controls
SS: Integrated Security & Monitoring
ST: Function/Feature Status
5DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Wiring connections
The wiring connections listed below are specific to this firmware.
Main harness (H1), 12-pin black connector
Conn./Pin Color Description
H1/1 Blue/White Relay 1 N.C. – Autolights Off Interrupt (vehicle side) 1
H1/2 Blue/Red Relay 1 N.O. – No Connection 1
H1/3 Blue Relay 1 COM – Autolights Off Interrupt (connector side) 1
H1/4 White/Brown Relay 3 N.C. – No Connection1
H1/5 White Relay 3 COM – (+) Starter 2 Output 1
H1/6 Red (+) 12V Input
H1/7 Lt. Green/Red Relay 2 N.O. – No Connection 1
H1/8 Lt. Green Relay 2 COM – IMI Interrupt (connector side) 1
H1/9 Lt. Green/White Relay 2 N.C. – IMI Interrupt (vehicle side) 1
H1/10 Black (-) Ground
H1/11 White Relay 3 COM – (+) Starter 2 Output 1
H1/12 Red (+) 12V Input
Relay harness (H2), 10-pin white connector
Conn./Pin Color Description
H2/1 N/A No Connection
H2/2 Red/Black (+) 12 Volt Input (Accessory/Starter relay)
H2/3 Pink/Black Relay N.C. – Flex Relay Isolation 1
H2/4 Pink/White Relay COM – Flex Relay Output 1
H2/5 Red (+) 12 Volt Input (Ignition relay)
H2/6 Green Relay COM – (+) Starter Disable (key side) 1
H2/7 Violet Relay N.C. – (+) Starter Output (vehicle side) 1
H2/8 Orange Relay COM – (+) Accessory Output 1
H2/9 Red/White (+) 12 Volt Input (flex relay)
H2/10 Pink Relay COM – (+) Ignition Output
Data harness (H3), 8-pin white connector
Conn./Pin Color Description
H3/1 Tan HS CAN Low 1
H3/2 Tan/Black HS CAN High 1
H3/3 Orange/Brown HS or FT CAN Low 2
H3/4 Orange/Green HS or FT CAN High 2
H3/5 Lt. Green Single Wire CAN or J1850
H3/6 Violet/Brown (MUX) Analog Input/Output
H3/7 Orange/Black IMO Data
H3/8 Yellow/Black IMI Data
1. If these outputs are not used by the firmware, they can be configured by the installer when the module is flashed.
6DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Analog input/output harness (H4), 22-pin white connector
Conn./Pin Color Description
H4/1 Lt. Green/Black (-) Parking Lights Output 1
H4/2 Blue/White (-) Ground When Running (status) Output 1
H4/3 Dk. Green/Black (-) Lock Output 1
H4/4 Red/White (-) Trunk Release Output 1
H4/5 Brown/Black (-) Horn Output 1
H4/6 Brown/White (-) Security Light Off Output 1
H4/7 White (+) AUX 2 Output 1
H4/8 Violet/Black (+) AUX 3 Output 1
H4/9 Dk. Blue/Black (-) Unlock Output 1
H4/10 Lt. Blue/Black (-) Factory Alarm Disarm (FAD) Output 1
H4/11 Brown/Red (+) Siren Output 1
H4/12 Pink (+) Ignition Sense Input
H4/13 Violet (+) Door Input 2
H4/14 Brown (+) Brake Input 2
H4/15 White/Blue (-) Activation Input 2
H4/16 Red/Blue (-) Valet Switch 2
H4/17 Black/White (-) E-Brake Input (manual transmission) 2
H4/18 Orange/Black (-) Instant Alarm Input 2
H4/19 Blue (-) Trunk Input 2
H4/20 Green (-) Door Input 2
H4/21 Gray (-) Hood Pin Input 2
H4/22 Violet/White (AC) Tach Input
RF Port harness (H5), 2-pin white connector
Conn./Pin Color Description
H5/1 N/A RF Loop
H5/2 N/A RF Loop
D2D harness (H6), 4-pin white (1) and black (2) connectors
Conn./Pin Color Description
H6/1 Blue (Data) TX
H6/2 Black (-) Ground
H6/3 Green (Data) RX
H6/4 Red (+) 12 Volt
Temperature sensor harness (H7), 2-pin black connector (optional, 8556T)
Conn./Pin Color Description
H7/1 Black Temperature Sensor
H7/2 Black Temperature Sensor
1. If these outputs are not used by the firmware, they can be configured by the installer when the module is flashed. Note that they are low current and a relay
may be necessary.
2. These connections are only required if the corresponding statuses are not supported by the firmware. See "Vehicle application guide" on page 5 for a
list of compatible features. If these outputs are not used by the firmware, they can be configured by the installer when the module is flashed. Note that they
are low current and a relay may be necessary.
7DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Installation (wiring diagrams, fuse selection & vehicle wiring reference charts)
Type 1
Refer to "Pre-installation and application warnings" on page 4 for important information, such as the description of special notes referenced in the diagram ( ).
Autolights Interrupt (veh. side) Blue: 3
Autolights Interrupt (conn. side) Blue/White: 1
IMI Interrupt (vehicle side):Lt. Green/White: 9
IMI Interrupt (conn. side):Lt. Green: 8
(-) Ground: Black: 10
(+) 12V Input: Red: 6&12
(+) Starter 2 Output: White: 5&11
IMI Data (conn. side): Yellow/Black: 8
IMO Data: Orange/Black: 7
HS CAN Low: Tan : 1
HS CAN High: Tan/Black: 2
(-) Parking Light Output: Lt.Green/Black: 1
(-) Hood Input: Gray: 21
(-) Unlock Output: Dark Blue/Black: 9
Power ECU
(White conn. behind glove box)
Hood Pin
(-) Parking Lights:
Blue, pin 18
(-) Autolights:
Orange, pin 19
Diagnostic Connector OBDII
(connector side view)
CAN Low: Lt.Green, pin 14
CAN High: Blue, pin 6
10 9 8 7 6 5 4 3 2 1
20191817161514131211
If the module programs, but the vehicle starts
and stops following a remote start command,
reverse the IMI wires. The Yellow/Black and
Lt.Green wires need to be on the ECM side.
26 18
7
17
16
21
Driver Door Window Switch
(White conn. in driver door)
1
11
10
20
4
13
Fuse Box
(White conn. under driver dash)
1
(+) 12V: White, pin 1
(+) Starter1 :
Lt. Blue, pin 17
Ignition 2: Lt. Blue, pin 34
Ignition 1: Yellow, pin 35
(+) Starter 2: Blue, pin 15
(+) Accessory: Green, pin 11
(-) Unlock: Pink, pin 13
(-) Lock: Lt. Green, pin 4
(-) Trunk Release:
Blue, pin 21
16
8
9
1
Power ECU.
(White conn. behind glove box)
1
9
26
10
32
40 18
17 1115
34
35
Junction connector
(White conn. drivers kick panel)
Headlight Switch
(White conn. headlight switch)
IMO: Pink, pin 48
IMI: Lt. Green, pin 49
50 47
2526
10
27
11 91213141516171819202122
3837363534333231 3029
60595857565554535251
28
46
24
8
45
23
7123456
444342414039
4849
CUT
CUT
(-) Lock Output: Dark Green/Black: 3
(-) Trunk Release Output: Red/White: 4
Siren
(+) Siren Output: Brown/Red: 11
(+)12V Input: Red: 5
(+)12V Input: Red/Black: 2
(+) Ignition 1 Output: Pink: 10
(+) Ignition 2 Output: Pink/White: 4
(+) 12V Input: Red/White: 9
(+) Accessory Output: Orange: 8
Starter Input (Key side) : Green: 6
(+) Starter Output : Violet: 7
22 810 12
4 2442
DS4+
DS4
Slide
to open
Proper Fuse
Positioning
DS4+ DS4
It is important to check that the
fuses are positioned correctly.
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
30
20
20
5
15
15
8DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Vehicle wiring reference chart
This section provides vehicle wiring information to guide you through the various stages of your installation. Refer to
www.directechs.com for additional information.
Wire Information Connector Information
Function Color Pin Polarity Location Color Pins Ref.
Lexus GS 350 (Smart Key) 2009-2011
12V White 1 (+) Driver Dash Fuse Box. White 1 A
CAN H Blue 6 Data OBDII. White 16 B
CAN L Lt. Green 14 Data OBDII. White 16 B
Parking Lights Blue 18 (-) Headlight Switch. White 20 C
Autolights Orange 19 (-) Headlight Switch. White 20 C
Ignition 1 Yellow 35 (+) Power Source Control ECU behind glove box. White 40 D
Ignition 2 Lt. Blue 34 (+) Power Source Control ECU behind glove box. White 40 D
Accessory Green 11 (+) Power Source Control ECU behind glove box. White 40 D
Starter 1 Lt. Blue 17 (+) Power Source Control ECU behind glove box. White 40 D
Starter 2 Blue 15 (+) Power Source Control ECU behind glove box. White 40 D
IMO Pink 48 Data Driver Kick Panel. White 60 E
IMI Lt. Green 49 Data Driver Kick Panel. White 60 E
Lock Lt. Green 4 (-) Power Window Master Switch in driver door. White 20 F
Unlock Pink 13 (-) Power Window Master Switch in driver door. White 20 F
Trunk Release Blue 21 (-) Body ECU (RH) behind glove box. White 26 G
Lexus GS 460 (Smart Key) 2009-2011
12V White 1 (+) Driver Dash Fuse Box. White 1 A
CAN H Blue 6 Data OBDII. White 16 B
CAN L Lt. Green 14 Data OBDII. White 16 B
Parking Lights Blue 18 (-) Headlight Switch. White 20 C
Autolights Orange 19 (-) Headlight Switch. White 20 C
Ignition 1 Yellow 35 (+) Power Source Control ECU behind glove box. White 40 D
Ignition 2 Lt. Blue 34 (+) Power Source Control ECU behind glove box. White 40 D
Accessory Green 11 (+) Power Source Control ECU behind glove box. White 40 D
Starter 1 Lt. Blue 17 (+) Power Source Control ECU behind glove box. White 40 D
Starter 2 Blue 15 (+) Power Source Control ECU behind glove box. White 40 D
IMO Pink 48 Data Driver Kick Panel. White 60 E
IMI Lt. Green 49 Data Driver Kick Panel. White 60 E
Lock Lt. Green 4 (-) Power Window Master Switch in driver door. White 20 F
Unlock Pink 13 (-) Power Window Master Switch in driver door. White 20 F
Trunk Release Blue 21 (-) Body ECU (RH) behind glove box. White 26 G
9DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Type 2
Refer to "Pre-installation and application warnings" on page 4 for important information, such as the description of special notes referenced in the diagram ( ).
IMI Interrupt (conn. side): Lt.Green: 8
IMI Interrupt (vehicle side:) Lt.Green/White: 9
(-) Ground: Black: 10
(+) 12V Input: Red: 6&12
IMI Data (conn. side): Yellow/Black: 8
IMO Data: Orange/Black: 7
HS CAN Low: Tan : 1
HS CAN High: Tan/Black: 2
(-) Parking Light Output: Lt.Green/Black: 1
(-) Hood Input: Gray: 21
(-) Unlock Output: Dark Blue/Black: 9
(-) Lock Output: Dark Green/Black: 3
(-) Trunk Release Output: Red/White: 4
(-) Security Light Output: Brown/White: 6
Headlight Switch
(White conn. at headlight switch)
1
11
10
20 18
16
8
9
1
Diagnostic Connector OBDII
(connector side view)
HS CAN Low: White, pin 14
HS CAN High: Lt.Green, pin 6
IMO: Tan , pin 10
Black 60-pin conn. (ECM under the hood)
123
202122
313233
4
12
19
2330
3441
42
49
53
60
52 51 50
11 10
IMI: Green, pin 11
(-) Parking Lights: Violet, pin 18
If the module programs, but the vehicle starts and stops following
a remote start command, reverse the IMI wires. The Yellow/Black
and Lt.Green wires need to be on the ECM side.
Security Light
(White conn.
behind clock assembly)
1
8
16 9
11
(-) Security Light: Gray, pin 11
(-) Trunk Release:
Gray, pin 22
(-) Lock: Blue, pin 11
(-) Unlock: Green, pin 12
Junction Connector
(Blue conn. driver kick panel)
12
37
81112
Junction Connector
(White conn.
driver kick panel)
1
12
11
22
(+) Ignition Input/Ouput: Pink: 10
(+)12V Input: Red/White: 9
(+) 12V Input: Red: 5
(+) Ignition 2/ Flex Relay Output: Pink/White: 4
(+) Accessory Output: Orange: 8
(+) 12V Input: Red/Black: 2
(+) Starter Output (Car Side): Violet: 7
Starter Input (Key Side): Green: 6
Cut
Refer to the next page for
wire and connector details.
Siren
(+) Siren Output: Brown/Red: 11
22 810 12
4 2442
DS4+
DS4
Slide
to open
Proper Fuse
Positioning
DS4+ DS4
It is important to check that the
fuses are positioned correctly.
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
30
20
20
5
15
15
10 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Main Remote Start Connections - Type 2
Refer to "Pre-installation and application warnings" on page 4 for important information, such as the description of special notes referenced in the diagram ( ).
21
1
2G
2F
2A
2B
2C
2D
(from Engine Room
Main Wire)
(from Roof Wire)
(from Floor Wire)
(from Engine Room
Main Wire)
(from Instrument
Panel Wire)
(from Instrument
Panel Wire)
1
6
13
18
7
12
19
24
1
2
36
4
5
7
8
1
4
11
16
26
31
17
25
32
40
113 31
621 39
722 40
12 30 48
1
6
7
8
9
17
15
23
24
26
27
35
36
44
45
47
48
56
10
(+) Accessory: Black, pin 25
(+) Ignition 2: Gray, pin 26
(+) Ignition 1: Red, pin 5
(+) 12V: Pin 1
5
25
26
Fuse Box
(Rear)
22 810 12
4 2442
DS4+
DS4
(+) Ignition Input/Ouput: Pink: 10
(+) 12V Input: Red: 5
(+) Ignition 2/ Flex Relay Output: Pink/White: 4
(+) Accessory Output: Orange: 8
(+) 12V Input: Red/White: 9
(+) 12V Input: Red/Black: 2
(+) Starter Output (Car Side): Violet: 7
Starter Input (Key Side): Green: 6
Power ECU
(Gray conn. behind glove box)
19 20 21 22 2324 2526 27 28 2930
1 2 4 5 6
7 8 9 10 11 12 131415 161718
3
(+) Starter: White, pin 3
11 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Vehicle wiring reference chart
This section provides vehicle wiring information to guide you through the various stages of your installation. Refer to
www.directechs.com for additional information.
Wire Information Connector Information
Function Color Pin Polarity Location Color Pins Ref.
Scion tC (Smart Key) 2011-2012
12V White 1 (+) Dash Fuse Box, connector (2G). White 1 A
CAN H Lt. Green 6 Data OBDII. White 16 B
CAN L White 14 Data OBDII. White 16 B
Security Light Gray 11 (+) Clock Assembly. White 16 C
Parking Lights Violet 18 (-) Headlight Switch. White 20 D
Starter White 3 (+) Power Source Control ECU behind glove box. Gray 30 E
Ignition 1 Red 5 (+) Dash Fuse Box, connector (2B). White 40 F
Ignition 2 Gray 26 (+) Dash Fuse Box, connector (2C). White 48 G
Accessory Black 25 (+) Dash Fuse Box, connector (2C). White 48 G
IMO Tan 10 Data ECM next to underhood fuse box. Black 60 H
IMI Green 11 Data ECM next to underhood fuse box. Black 60 H
Lock Blue 11 (-) Driver Kick Panel. Blue 12 I
Unlock Green 12 (-) Driver Kick Panel. Blue 12 I
Trunk Release Gray 22 (-) Driver Kick Panel. White 22 J
12 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Type 3
Refer to "Pre-installation and application warnings" on page 4 for important information, such as the description of special notes referenced in the diagram ( ).
Junction Connector
(White conn. drivers kick panel)
1
12
211
20
10
9
19
IMI Interrupt (conn. side): Lt.Green: 8
IMI Interrupt (vehicle side): Lt.Green/White: 9
(-) Ground: Black: 10
(+) 12V Input: Red: 6&12
(+) Starter 2 Output: White: 5&11
IMI Data (conn. side): Yellow/Black: 8
IMO Data: Orange/Black: 7
HS CAN Low: Tan: 1
HS CAN High: Tan/Black: 2
(-) Parking Light Output: Lt. Green/Black: 1
(-) Hood Input: Gray: 21
(-) Unlock Output: Dark Blue/Black: 9
(-) Lock Output: Dark Green/Black: 3
(-) Trunk Release Output: Red/White: 4
(-) Parking Lights: Blue, pin 18
(-) Lock: Black, pin 9
(-) Unlock: Gray, pin 19
16
8
9
1
Diagnostic Connector OBDII
(connector side view)
HS CAN Low: White, pin 14
HS CAN High: Pink, pin 6
If the module programs,
but the vehicle starts and
stops following a remote
start command, reverse
the IMI wires. The
Yellow/Black and
Lt.Green wires need to be
on the ECM side. Hood Pin
(+) 12V: Black, pin 1
Fuse Box
(White conn. under driver dash)
1
18
16
7
3
9
10
1
12
11
Autolights:
Orange, pin 19
Headlight Switch
(White conn. at
headlight switch)
10 9 87 6 5 4 3 2 1
20191817161514131211
Autolights Interrupt (conn. side): Blue/White: 1
Autolights Interrupt (vehicle side): Blue: 3
IMO: Green, pin 10
IMI: Tan, pin 11
Starter 1:
Black, pin 17
(+) Ign. 2: Lt. Green, pin 34
(+) Ignition 1: Yellow, pin 35
Starter 2: Lt. Blue, pin 15
(+) Accessory: Red, pin 11
Power ECU
(White conn. behind glove box)
1
9
26
10
32
40 18
17 1115
34
35
(+)12V Input: Red: 5
(+)12V Input: Red/Black: 2
(+) Ignition 1 Output: Pink: 10
(+) Ignition 2 Output: Pink/White: 4
(+) 12V Input: Red/White: 9
(+) Accessory Output: Orange: 8
Starter Input (Key side) : Green: 6
(+) Starter Output : Violet: 7
CUT
CUT
Junction Connector
(White conn.
behind glove box)
Trunk Release Switch
(White conn.
at release switch)
5
(-) Trunk Release: Blue, pin 5
Siren
(+) Siren Output: Brown/Red: 11
22 810 12
4 2442
DS4+
DS4
Slide
to open
Proper Fuse
Positioning
DS4+ DS4
It is important to check that the
fuses are positioned correctly.
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
30
20
20
5
15
15
13 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Vehicle wiring reference chart
This section provides vehicle wiring information to guide you through the various stages of your installation. Refer to
www.directechs.com for additional information.
Wire Information Connector Information
Function Color Pin Polarity Location Color Pins Ref.
Toyota Avalon (Smart Key) 2010
12V Black 1 (+) Dash Fuse box. White 1 A
CAN H Pink 6 Data Diagnostic Connector OBDII. White 16 B
CAN L White 14 Data Diagnostic Connector OBDII. White 16 B
IMO Green 10 Data Behind Glove Box. White 18 C
IMI Tan 11 Data Behind Glove Box. White 18 C
Parking Lights Blue 18 (-) Headlight Switch. White 20 D
Autolights Orange 19 (-) Headlight Switch. White 20 D
Ignition 1 Yellow 35 (+) Power Source Control ECU behind glove box. White 40 E
Ignition 2 Lt. Green 34 (+) Power Source Control ECU behind glove box. White 40 E
Accessory Red 11 (+) Power Source Control ECU behind glove box. White 40 E
Starter 1 Black 17 (+) Power Source Control ECU behind glove box. White 40 E
Starter 2 Lt. Blue 15 (+) Power Source Control ECU behind glove box. White 40 E
Lock Black 9 (-) Driver Kick Panel. White 20 F
Unlock Gray 19 (-) Driver Kick Panel. White 20 F
Trunk Release Blue 5 (-) Trunk Release Switch. White 6 G
14 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Type 4
Refer to "Pre-installation and application warnings" on page 4 for important information, such as the description of special note referenced in the diagram ( ).
Headlight Switch
(White conn. at headlight switch)
10 9 8 7 6 5 4 3 2 1
20191817161514131211
Parking Brake Switch
(Brown conn. at parking brake)
1
IMI Interrupt (conn. side): Lt.Green: 8
Autolights Interrupt (conn. side): Blue/White: 1
Autolights Interrupt (vehicle side): Blue: 3
IMI Interrupt (vehicle side): Lt.Green/White: 9
(-) Ground: Black: 10
(+) 12V Input: Red: 6&12
(+) Starter 2 Output: White: 5&11
IMI Data (conn. side) Yellow/Black: 8
IMO Data: Orange/Black: 7
HS CAN Low: Tan: 1
HS CAN High: Tan/Black: 2
(-) Parking Light Output: Lt.Green/Black: 1
(-) Hood Input: Gray: 21
(-) Unlock Output: Dark Blue/Black: 9
(-) Lock Output: Dark Green/Black: 3
(-) Trunk Release Output: Red/White: 4
Hood Pin
12V:
Black/White,
pin 1
16
8
9
1
Diagnostic
Connector OBDII
(connector side view)
HS CAN Low: White, pin 14
HS CAN High: Green, pin 6
Driver Door Window Switch
(White conn. in driver door)
(-) E-Brake Input: White/Black: 17
Only for manual
transmissions
Junction conn.
(Top white conn. driver kick panel)
12 7
23
4550
28
51
29
1322
38
60
6 1
44 39
14
15
Trunk Release Switch
(White conn. at release switch)
6
IMO:
White, pin 15
IMI: Pink, pin 14
(-) Trunk Release: Pink, pin 6
Autolights:
Orange, pin 19 (+) Parking Lights: Blue, pin 18
Unlock:
White, pin 13
1
11
10
20
4
13
Lock:
Blue, pin 4
(+) Starter 2: Violet, pin 15
(+) Ignition 1:
Lt. Green, pin 35
(+) Ignition 2:
Pink, pin 34
(+) Starter 1:
Lt. Blue,
pin 17 (+) Accessory: Lt. Green, pin 11
Siren
(+) Siren Output: Brown/Red: 11
Passenger Fuse Box
(White 1-pin conn.)
1
(+) 12V Input: Red: 5
(+) 12V Input: Red/Black: 2
(+) Ignition 1 Output: Pink: 10
(+) Ignition 2 Output: Pink/White: 4
(+) 12V Input: Red/White: 9
(+) Accessory Output: Orange: 8
Starter Input (Key side) : Green: 6
(+) Starter Output : Violet: 7
Power ECU
(White conn. behind glove box)
1
9
26
10
32
40 18
17 1115
34
35
CUT
CUT
22 810 12
4 2442
DS4+
DS4
Slide
to open
Proper Fuse
Positioning
DS4+ DS4
It is important to check that the
fuses are positioned correctly.
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
30
20
20
5
If the module programs, but the vehicle starts and stops
following a remote start command, reverse the IMI wires. The
Yellow/Black and Lt.Green wires need to be on the ECM side.
15
15
15 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Vehicle wiring reference chart
This section provides vehicle wiring information to guide you through the various stages of your installation. Refer to
www.directechs.com for additional information.
Wire Information Connector Information
Function Color Pin Polarity Location Color Pins Ref.
Lexus IS 250 (Smart Key) 2009-2013
Parking Brake Yellow 1 (-) Parking Brake Switch. Brown 1 A
12V Black/White 1 (+) Passenger Dash Fuse Box. White 1 B
CAN H Green 6 Data OBDII. White 16 C
CAN L White 14 Data OBDII. White 16 C
Parking Lights Blue 18 (-) Headlight Switch. White 20 D
Autolights Orange 19 (-) Headlight Switch. White 20 D
Ignition 1 Lt. Green 35 (+) Power Source Control ECU behind glove box. White 40 E
Ignition 2 Pink 34 (+) Power Source Control ECU behind glove box. White 40 E
Accessory Lt. Green 11 (+) Power Source Control ECU behind glove box. White 40 E
Starter 1 Lt. Blue 17 (+) Power Source Control ECU behind glove box. White 40 E
Starter 2 Violet 15 (+) Power Source Control ECU behind glove box. White 40 E
IMO White 15 Data Driver Kick Panel. White 60 F
IMI Pink 14 Data Driver Kick Panel. White 60 F
Lock Blue 4 (-) Power Window Master Switch in driver door. White 20 G
Unlock White 13 (-) Power Window Master Switch in driver door. White 20 G
Trunk Release Pink 4 or 6 (-) Trunk Release Switch. Black 6 H
16 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Wire Information Connector Information
Function Color Pin Polarity Location Color Pins Ref.
Lexus IS 250C (Smart Key) 2010-2015
Parking Brake Yellow 1 (-) Parking Brake Switch. Brown 1 A
12V Black/White 1 (+) Passenger Dash Fuse Box. White 1 B
CAN H Green 6 Data OBDII. White 16 C
CAN L White 14 Data OBDII. White 16 C
Parking Lights Blue 18 (-) Headlight Switch. White 20 D
Autolights Orange 19 (-) Headlight Switch. White 20 D
Ignition 1 Lt. Green 35 (+) Power Source Control ECU behind glove box. White 40 E
Ignition 2 Pink 34 (+) Power Source Control ECU behind glove box. White 40 E
Accessory Lt. Green 11 (+) Power Source Control ECU behind glove box. White 40 E
Starter 1 Lt. Blue 17 (+) Power Source Control ECU behind glove box. White 40 E
Starter 2 Violet 15 (+) Power Source Control ECU behind glove box. White 40 E
IMO White 15 Data Driver Kick Panel. White 60 F
IMI Pink 14 Data Driver Kick Panel. White 60 F
Lock Blue 5 (-) Power Window Master Switch in driver door. White 20 G
Unlock White 4 (-) Power Window Master Switch in driver door. White 20 G
Trunk Release Pink 4 or 6 (-) Trunk Release Switch. Black 6 H
Lexus IS 350 (Smart Key) 2009-2013
Parking Brake Yellow 1 (-) Parking Brake Switch. Brown 1 A
12V Black/White 1 (+) Passenger Dash Fuse Box. White 1 B
CAN H Green 6 Data OBDII. White 16 C
CAN L White 14 Data OBDII. White 16 C
Parking Lights Blue 18 (-) Headlight Switch. White 20 D
Autolights Orange 19 (-) Headlight Switch. White 20 D
Ignition 1 Lt. Green 35 (+) Power Source Control ECU behind glove box. White 40 E
Ignition 2 Pink 34 (+) Power Source Control ECU behind glove box. White 40 E
Accessory Lt. Green 11 (+) Power Source Control ECU behind glove box. White 40 E
Starter 1 Lt. Blue 17 (+) Power Source Control ECU behind glove box. White 40 E
Starter 2 Violet 15 (+) Power Source Control ECU behind glove box. White 40 E
IMO White 15 Data Driver Kick Panel. White 60 F
IMI Pink 14 Data Driver Kick Panel. White 60 F
Lock Blue 4 (-) Power Window Master Switch in driver door. White 20 G
Unlock White 13 (-) Power Window Master Switch in driver door. White 20 G
Trunk Release Pink 4 or 6 (-) Trunk Release Switch. Black 6 H
17 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Wire Information Connector Information
Function Color Pin Polarity Location Color Pins Ref.
Lexus IS 350C (Smart Key) 2010-2015
Parking Brake Yellow 1 (-) Parking Brake Switch. Brown 1 A
12V Black/White 1 (+) Passenger Dash Fuse Box. White 1 B
CAN H Green 6 Data OBDII. White 16 C
CAN L White 14 Data OBDII. White 16 C
Parking Lights Blue 18 (-) Headlight Switch. White 20 D
Autolights Orange 19 (-) Headlight Switch. White 20 D
Ignition 1 Lt. Green 35 (+) Power Source Control ECU behind glove box. White 40 E
Ignition 2 Pink 34 (+) Power Source Control ECU behind glove box. White 40 E
Accessory Lt. Green 11 (+) Power Source Control ECU behind glove box. White 40 E
Starter 1 Lt. Blue 17 (+) Power Source Control ECU behind glove box. White 40 E
Starter 2 Violet 15 (+) Power Source Control ECU behind glove box. White 40 E
IMO White 15 Data Driver Kick Panel. White 60 F
IMI Pink 14 Data Driver Kick Panel. White 60 F
Lock Blue 5 (-) Power Window Master Switch in driver door. White 20 G
Unlock White 4 (-) Power Window Master Switch in driver door. White 20 G
Trunk Release Pink 4 or 6 (-) Trunk Release Switch. Black 6 H
18 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Type 5
Refer to "Pre-installation and application warnings" on page 4 for important information, such as the description of special notes referenced in the diagram ( ).
(-) Ground: Black: 10
IMI Interrupt (conn. side): Lt.Green: 8
IMI Interrupt (vehicle side): Lt.Green/White: 9
(+) 12V Input: Red: 6&12
IMI Data (conn. side): Yellow/Black: 8
IMO Data: Orange/Black: 7
HS CAN Low: Tan : 1
HS CAN High: Tan/Black: 2
(-) Parking Light Output: Lt.Green/Black: 1
Autolights Interrupt (conn. side): Blue/White: 1
Autolights Interrupt (vehicle side): Blue: 3
16
8
9
1
Diagnostic Connector OBDII
(connector side view)
Junction Connector
(White conn. behind glove box)
12 3 4 5 6
78 9 10 11 12
13 16 17 18
19 21 2223 24
25 26 27 28
34
29
35
30
36
31 3233
1415
20
IMO: Blue/Orange,
pin 20
IMI:
Blue/Yellow, pin 14
Headlight Switch
(White conn. at headlight switch)
(-) Parking Light: Green, pin 14
CAN Low:
Violet, pin 14
CAN High:
Pink, pin 6
Security Light
(White conn. A/C connector assembly)
Security Light: Violet/White, pin 15
12 3 4567 8 9 10
11 12 13 14
15
16 17 18 19 20
(+) Starter 2 Output: White: 5&11
(+) 12V Input: Red: 5
(+) 12V Input: Red/Black: 2
(+) Ignition 1 Output: Pink: 10
(+) Ignition 2/ Flex Relay Output: Pink/White: 4
(+) 12V Input: Red/White: 9
(+) Accessory Output: Orange: 8
Starter Input (Key side) : Green: 6
(+) Starter Output : Violet: 7
(-) Autolights:
Blue,pin 12
CUT
CUT
(-) Security Light Output: Brown/White: 6
Ignition Switch
(White conn. at
ignition switch)
(+)12V: Blue/Black, pin 7
(+) Ignition 1: Black/Red, pin 6
(+) Ignition 2: Blue/Yellow, pin 4
(+) Accessory: White/Green, pin 3
(+) Starter 1: Green/Black, pin 8
(+) Starter 2: Black/White, pin 1
24 3 1
6
875
(-) Hood Input: Gray: 21
Hood Pin
Siren
(+) Siren Output: Brown/Red: 11
1
91016
76
1514131211
5 4
8
17
23
22 810 12
4 2442
DS4+
DS4
Slide
to open
Proper Fuse
Positioning
DS4+ DS4
It is important to check that the
fuses are positioned correctly.
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
30
20
20
5
If the module programs,
but the vehicle starts
and stops following a
remote start command,
reverse the IMI wires.
The Yellow/Black and
Lt.Green wires need to
be on the ECM side.
19 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.

Vehicle wiring reference chart
This section provides vehicle wiring information to guide you through the various stages of your installation. Refer to
www.directechs.com for additional information.
Wire Information Connector Information
Function Color Pin Polarity Location Color Pins Ref.
Toyota FJ Cruiser (G Key) 2010-2014
12V Blue/Black 7 (+) Ignition Switch. White 8 A
Ignition 1 Black/Red 6 (+) Ignition Switch. White 8 A
Ignition 2 Blue/Yellow 4 (+) Ignition Switch. White 8 A
Accessory White/Green 3 (+) Ignition Switch. White 8 A
Starter 1 Green/Black 8 (+) Ignition Switch. White 8 A
Starter 2 Black/White 1 (+) Ignition Switch. White 8 A
CAN H Pink 6 Data OBDII. White 16 B
CAN L Violet 14 Data OBDII. White 16 B
Parking Lights Green 14 (-) Headlight Switch. Black 17 C
Autolights Blue 12 (-) Headlight Switch. Black 17 C
Security Light Violet/White 15 (+) A/C Amplifier behind radio. White 20 D
IMO Blue/Orange 20 Data ECM behind glove box, second connector from bottom. White 36 E
IMI Blue/Yellow 14 Data ECM behind glove box, second connector from bottom. White 36 E
Toyota FJ Cruiser (L Key) 2010-2014
12V Blue/Black 7 (+) Ignition Switch. White 8 A
Ignition 1 Black/Red 6 (+) Ignition Switch. White 8 A
Ignition 2 Blue/Yellow 4 (+) Ignition Switch. White 8 A
Accessory White/Green 3 (+) Ignition Switch. White 8 A
Starter 1 Green/Black 8 (+) Ignition Switch. White 8 A
Starter 2 Black/White 1 (+) Ignition Switch. White 8 A
CAN H Pink 6 Data OBDII. White 16 B
CAN L Violet 14 Data OBDII. White 16 B
Parking Lights Green 14 (-) Headlight Switch. Black 17 C
Autolights Blue 12 (-) Headlight Switch. Black 17 C
Security Light Violet/White 15 (+) A/C Amplifier behind radio. White 20 D
IMO Blue/Orange 20 Data ECM behind glove box, second connector from bottom. White 36 E
IMI Blue/Yellow 14 Data ECM behind glove box, second connector from bottom. White 36 E
20 DS4+ TL4
© 2017-09-25 Directed. All rights reserved.