Directed DS3+ User manual

Designed by Installers for Installers
INSTALLATION GUIDE
DS3+ / DS4+
2020 Hyundai Santa Fe. 933.HK18 1.13.195.3
© 2021 Directed, Vista CA
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.

Introduction 3
Vehicle function compatibilities 3
Pre-installation and application warnings 4
Installation 4
Wiring diagram with T-Harness (THHYN3) 4
Wiring diagram 6
Locating components in the vehicle 7
Vehicle connections 8
Connecting the module 7
Important! 7
8556T Temperature Sensor 7
8504D Combo Sensor 7
RF Systems 8
When used in conjunction with SmartStart 8
D2D port configuration 8
Manual Transmission 9
Module programming 10
(For security-only programming, see next section.) 10
Module programming for security-only installations 11
LED diagnostics and troubleshooting 12
Soft reset 14
Hard reset 14
Learning the Tach (not needed with Virtual Tach) 15
Initializing Virtual Tach (not needed with hardwired or data tach applications) 15
Limited lifetime consumer warranty 16
Quick Reference Guide 17
Contents

3933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
Introduction
DS3+ is a complete solution for remote start, security (when security features are enabled) and bypass. This guide provides
information on the installation of the module as a digital solution. Please refer to www.directechs.com for more information about
which configuration is best for your application.
Warning! This module can be configured using the web tool located at www.directechs.com. The DS3/DS3+ module is not
equipped with Bluetooth, therefore the blue LED will not flash during module programming or when performing a soft or hard reset.
DS4+ 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 as a digital solution. 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.
Vehicle function compatibilities
This section lists all the functions compatible with this vehicle for the installation illustrated in this guide.
Note: The telematics features listed below (with an asterisk) ONLY apply when using SmartStart.
Parking Lights Control
Arm Factory Security
Disarm Factory Security
Door Lock Control
Door Unlock
Driver Priority Unlock
Trunk / Hatch Release
DS4+/DS3+/VSM3 Only
Control of aftermarket alarm with OEM remote
* Fuel Level
* Odometer
Immobilizer Bypass-Data No Key Req'd
3x LOCK START (Start control using OEM Remote)
3x LOCK STOP (Stop control using OEM Remote)
Accessory Activation
Ignition Activation
Remote Start Takeover
SmartStart
Start (Crank) Activation
Tach / RPM Output
Entry Monitoring ALL Door Pins
Entry Monitoring Hood Pin
Entry Monitoring Trunk/Hatch Pin
Factory Alarm Trigger Monitoring
Brake Status (foot brake)
Door Locks Status
E-Brake Status
Ignition Status

4933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
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 THHYN3 Keys required for programming 1Keys required for operation 0
Important! A DS4+ module is required for this installation, as the Relay harness (H2), 10-pin white connector is used.
The optional Plug & Play THHYN3 T-Harness is sold separately.
Important! All T-Harness wires NOT listed in the diagram are NOT required for the installation. Loose wires such as Siren
Output and Hood Input may need to be pulled from the tapped section of the T-Harness. Refer to the “Wiring diagram with
T-Harness” for more information on connections and installation instructions.
The OBDII Diagnostic Connector features will remain the same even when the T-Harness is installed.
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 connections" following the installation diagram.
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 disable and antigrind applications.
[4] The EMS COM connection is NOT required in US vehicles without transponder.
[5] The connection is ONLY required to maintain OEM remote functionality during remote start. The TPMS light will come on
during runtime or idle mode and will go out after vehicle takeover.
[6] CUT the Tan and Tan/Black wires from the OBDII harness and connect the DS4+ module side of these wires to the ICU
Junction Block (Plug G) connector. Note: Early versions of the THHYN3 t-harness may not have loops. Cut wires near the
OBDII connector.
[7] When using an external relay, use a 1N4002 diode or larger.

5933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( ).
IMPORTANT:
Position the
fuses correctly!
Slide to open
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
5
30
20
20
Wiring diagram with T-Harness (THHYN3)
Hood Pin
Siren
(-) Hood Input: Gray
(+) Siren Output: Brown/Red
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
Cut the
Yellow/Black loop
for this installation.
Accessory Interr. (conn. side): Lt. Green
Accessory Interr. (veh. side): Lt. Green/White
Headlight-Wiper Switch
(black conn. at
headlight switch)
(-) Ignition Interrupt Output: Lt. Green/Black
HS CAN High 2: Orange/Green
HS CAN Low 2: Orange/Brown
(MUX) Parking Lights:
Yellow, pin 14
16
15
14
13
1211
109
87654321
(MUX) Parking Light Output: Violet/Brown
Immo. Data Interrupt (veh. side): Blue/White
Immo. Data Interrupt (conn. side): Blue
Immo. Data (conn. side): Orange/Black
Immo. Data:
White/Orange
or Black, pin 40
Cut
86 85
30
87a
87
Cut
Fuse 5A
(+) 12V
ICU Junction Block
(black conn. rear of fuse box- plug (F).)
1 95 133 117 152 106 144 128 16
17 2521 2919 2723 3118 2622 3020 2824 32
B-CAN Low:
Blue, pin 31
B-CAN High:
Red, pin 32
P-CAN Low:
Gray, pin 23
P-CAN High:
White, pin 22
ICU Junction Block
(white conn. rear of
fuse box - plug (G).)
Ign. Interr.:
Gray/Orange,
pin 1
Acc. Interr.:
Pink, pin 45
EM11
(red conn. in
driver kick panel)
Cut
44
1
2
45
40
34
22
12
31
16
15
25
24
41
40
1
45
31 26 17
1A Diode (1N4002+)
THHYN3
(optional T-Harness)
Diagnostic
Connector
OBDII
Ignition Switch
HS CAN Low: Tan
HS CAN High: Tan/Black
CUT
Cut the Tan &
Tan/Black loops
labeled CAN and
extend the wires
coming from the
module side.

6933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( ).
Immo. Data Interrupt (veh. side): Blue/White: 1
Immo. Data Interrupt (conn. side): Blue: 3
Accessory Interr. (conn. side): Lt. Green: 8
Accessory Interr. (veh. side): Lt. Green/White: 9
(-) Ground: Black: 10
Headlight-Wiper Switch
(black conn. at headlight switch)
HS CAN Low: Tan: 1
HS CAN High: Tan/Black: 2
HS CAN High 2: Orange/Green: 4
HS CAN Low 2: Orange/Brown: 3
Immo. Data (conn. side): Orange/Black: 7
Siren
B-CAN Low:
Blue, pin 31
B-CAN High:
Red, pin 32
Hood Pin
(+) 12V Input: Red: 6 & 12
(+) Ignition Input/Ouput: Pink: 10
(+) 12V Input: Red: 5
(+) Accessory Output: Orange: 8
(+) 12V Input: Red/Black: 2
(+) Starter Output (veh. side): Violet: 7
(MUX) Parking Lights:
Yellow, pin 14
(+) Ignition: Green, pin 4
(+) Accessory:
Blue, pin 2
(-) Hood Input: Gray: 21
(+) Siren Output: Brown/Red: 11
Starter Input (conn. side): Green: 6
Ignition
Switch
(black conn.)
Wiring diagram
16
15
14
13
1211
109
87654321
(+) Starter:
Black or Pink,
pin 3
(+) 12V:
White, pin 5
4
2
5
3
6
1
Cut
(MUX) Parking Light Output: Violet/Brown: 6
1 95 133 117 152 106144 128 16
17 2521 2919 2723 3118 2622 3020 2824 32
P-CAN Low:
Gray, pin 23
P-CAN High:
White, pin 22
ICU Junction Block
(white conn. rear of
fuse box - plug (G).)
Ignition Interr.:
Gray/Orange, pin 1
Accessory Interr.:
Pink, pin 45
EM11
(red conn. in
driver kick panel)
Immo. Data:
White/Orange or
Black, pin 40 Cut
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
Cut
Cut
ICU Junction Block
(black conn. rear of
fuse box- plug (F).)
44 1
2
45
40
34
22
12
31
16
15
25
24
41
40
1
45
31 26 17
IMPORTANT:
Position the
fuses correctly!
Slide to open
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
5
30
20
20
DO NOT insert the 15A fuse.
IMPORTANT:
Ignition Interrupt (conn. side): White: 5 & 11
Ignition Interrupt (veh. side): White/Brown: 4

7933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
Locating components in the vehicle

8933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
Vehicle connections
The connection information listed below is specific to the 2020 Hyundai Santa Fe. Refer to “Pre-installation and application warnings” for a list of important notes.
Data harness, 8-pin white connector (H1)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H1/1 Tan (Data) HS CAN Low 1 ICU Junction Block-Dash Fuse Box, rear, black 32 pin plug (F),
pin 23
Data Gray (P-CAN) Mandatory
H1/2 Tan/Black (Data) HS CAN High 1 ICU Junction Block-Dash Fuse Box, rear, black 32 pin plug (F),
pin 22
Data White (P-CAN) Mandatory
H1/3 Orange/Brown (Data) HS CAN Low 2 ICU Junction Block-Dash Fuse Box, rear, black 32 pin plug (F),
pin 31
Data Blue (B-CAN) Mandatory
H1/4 Orange/Green (Data) HS CAN High 2 ICU Junction Block-Dash Fuse Box, rear, black 32 pin plug (F),
pin 32
Data Red (B-CAN) Mandatory
H1/5 Lt. Green No Connection No Connection
H1/6 Violet/Brown (MUX) Parking Light Output Headlight-Wiper Switch, black 16 pin plug, pin 14 MUX Yellow Mandatory
H1/7 Orange/Black (Data) Immo. Data (conn. side) [4] Driver Kick, red 54 pin plug (EM11), pin 40 Data White/Orange or Black Remote Start
Only
H1/8 Yellow/Black No Connection No Connection
Analog input/output harness, 22-pin white connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H2/1 Lt. Green/Black (-) Ignition Interrupt Output - (With T-Harness
Only) [5]
Must use a relay.
5A fuse to 12V.
Must use a 1N4002 diode or larger.
ICU Junction Block-Dash Fuse Box, rear, white 47 pin plug (G),
pin 1
Cut Gray/Orange Mandatory
H2/2 Blue/White (-) Ground When Running (Status) Output No Connection
H2/3 Dk. Green/Black (-) Lock Output No Connection
H2/4 Red/White (-) Trunk Release Output No Connection
H2/5 Brown/Black (-) Horn Output Horn Switch-Clock Spring, white 14 pin plug, pin 8 --or-- Driver
Kick, red 54 pin plug (EM11), pin 4
- White/Black Optional
H2/6 Brown/White (-) AUX 1 Output No Connection
H2/7 White (+) AUX 1 Output No Connection
H2/8 Violet/Black (+) AUX 2 Output No Connection
H2/9 Dk. Blue/Black (-) Unlock Output No Connection
H2/10 Lt. Blue/Black (-) Factory Alarm Disarm Output No Connection
H2/11 Brown/Red (+) Siren Output [2] Security Only
H2/12 Pink (+) Ignition Sense Input No Connection
H2/13 Violet (+) Door Trigger Input No Connection
H2/14 Brown (+) Brake Input No Connection
H2/15 White/Blue (-) Activation Input No Connection

9933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H2/16 Red/Blue (-) Valet Switch No Connection
H2/17 Black/White (-) E-Brake Input No Connection
H2/18 Orange/Black (+) Instant Alarm Input No Connection
H2/19 Blue (-) Trunk Trigger Input No Connection
H2/20 Green (-) Door Trigger Input No Connection
H2/21 Gray (-) Hood Switch Input [1]
H2/22 Violet/White (AC) Tach Input No Connection
Main harness, 12-pin black connector (H3)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H3/1 Blue/White Relay N.C. Immo. Data Interrupt (vehicle side)
[4]
Driver Kick, red 54 pin plug (EM11), pin 40 Data White/Orange or Black Mandatory
H3/2 Blue/Red Relay N.O. No Connection No Connection
H3/3 Blue Relay COM Immo. Data Interrupt (conn. side)
[4]
Driver Kick, red 54 pin plug (EM11), pin 40 Data White/Orange or Black Remote Start
Only
H3/4 White/Brown Relay N.C. Ignition Interrupt (vehicle side) -
(Without T-Harness Only) [5]
ICU Junction Block-Dash Fuse Box, rear, white 47 pin plug (G),
pin 1
Cut Gray/Orange Mandatory
H3/5 White Relay COM. Ignition Interrupt (conn. side) -
(Without T-Harness Only) [5]
ICU Junction Block-Dash Fuse Box, rear, white 47 pin plug (G),
pin 1
Cut Gray/Orange Mandatory
H3/6 Red (+) 12 Volt Input Ignition Switch, black 6 pin plug, pins 1 and 5 + Blue/Orange and White
(15A)
Mandatory
H3/7 Lt. Green/Red Relay N.O. No Connection No Connection
H3/8 Lt. Green Relay COM. Accessory Interrupt (conn. side)
[5]
ICU Junction Block-Dash Fuse Box, rear, white 47 pin plug (G),
pin 45
Cut Pink Mandatory
H3/9 Lt. Green/White Relay N.C. Accessory Interrupt (vehicle side)
[5]
ICU Junction Block-Dash Fuse Box, rear, white 47 pin plug (G),
pin 45
Cut Pink Mandatory
H3/10 Black (-) Ground (chassis ground) Mandatory
H3/11 White Relay COM. Ignition Interrupt (conn. side) -
(Without T-Harness Only) [5]
ICU Junction Block-Dash Fuse Box, rear, white 47 pin plug (G),
pin 1
Cut Gray/Orange Mandatory
H3/12 Red (+) 12 Volt Input Ignition Switch, black 6 pin plug, pins 1 and 5 + Blue/Orange and White
(15A)
Mandatory
Relay harness, 10-pin white connector (H4)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H4/1 N/A No Connection No Connection
H4/2 Red/Black (+) 12V Input Ignition Switch, black 6 pin plug, pins 1 and 5 + Blue/Orange and White
(15A)
Remote Start
Only
H4/3 Pink/Black Flex Relay (pin 87a) No Connection
H4/4 Pink/White (+) Flex Relay Output No Connection

10 933.HK18 1.13.195.3 2020 Hyundai Santa Fe
©2021 VOXX•DEI LLC. All rights reserved.
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H4/5 Red (+) 12V Input Ignition Switch, black 6 pin plug, pins 1 and 5 + Blue/Orange and White
(15A)
Remote Start
Only
H4/6 Green Starter Input (conn. side) [3] Ignition Switch, black 6 pin plug, pin 3
Connection required for Starter Disable ONLY.
+ Black (with IMMO); Pink
(w/o IMMO)
Mandatory
H4/7 Violet (+) Starter Output (vehicle side) Ignition Switch, black 6 pin plug, pin 3 + Black (with IMMO); Pink
(w/o IMMO)
Mandatory
H4/8 Orange (+) Accessory Output Ignition Switch, black 6 pin plug, pin 2 + Blue Remote Start
Only
H4/9 Red/White (+) 12V Input No Connection
H4/10 Pink (+) Ignition Input/Output Ignition Switch, black 6 pin plug, pin 4 + Green Mandatory
RF Port harness, 2-pin white connector (H5)
Module
Conn./Pin Color Description
H5/1 N/A RF Loop
H5/2 N/A RF Loop
D2D harness, 4-pin white (1) and black (2) connectors (H6)
Module
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, 2-pin black connector (H7)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H7/1 Black Temperature Sensor
H7/2 Black Temperature Sensor