Directed DS3+ User manual

Designed by Installers for Installers
INSTALLATION GUIDE
DS3+ / DS4+
2010 Lincoln MKS. 933.FORD6 3.24.195.3
© 2022 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 4
Pre-installation and application warnings 5
Installation 6
Wiring diagram with T-Harness (THFON1) 6
Wiring diagram 7
Locating components in the vehicle 8
Key2Go 9
Vehicle connections 10
Module programming 13
2 Keys required! 13
1 Key required! 15
Module programming for convenience only (skip transponder) 16
Module programming for security-only installations 17
Pairing remotes 18
Connecting the module 18
8556T Temperature Sensor 18
8504D Combo Sensor 18
RF Systems 18
When used in conjunction with SmartStart 19
D2D port configuration 19
Manual transmission 20
LED diagnostics and troubleshooting 21
Soft reset 23
Hard reset 23
Tach learning procedure (not needed with Virtual Tach) 24
Initializing Virtual Tach (not needed with hardwired or data tach applications) 24
Limited lifetime consumer warranty 25
Quick Reference Guide 26
Contents

3933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 VOXX•DEI LLC. All rights reserved.
Introduction
This guide provides information on the installation of the DS3/DS3+ and DS4/DS4+ modules as a digital solution. Using these modules in a
digital configuration require the module to be flashed with vehicle specific firmware. Refer to our website (www.directechs.com) and click on
the DIRECTLINK text in the header for additional information.
DS3/DS3+ and DS4/DS4+ modules provide an all-in-one solution for most modern vehicles, and include remote start, keyless entry, security,
and immobilizer bypass capabilities. T-harnesses may also be used in many applications for easy installation.
The following methods are available to configure modules:
• Web: www.directechs.com (DS3/DS3+ and DS4/DS4+)
• Desktop Application: Directlink DT (DS3/DS3+ and DS4/DS4+)
• Mobile Device: Directlink App (DS4/DS4+ only)
When Flashing via Directlink DT (Desktop app) or via the Web, an XKloader2 will be required.
To configure via Web or DirectLink DT (mobile app):
1. Disconnect the main module from any (+) 12V power source.
2. Connect the module to your computer using the XKLoader2.
3. Follow the steps in the pop-up window that will be displayed when the module is detected.
Notes:
•Flashing via web is only possible using Internet Explorer on Windows 8, 8.1, and 10.
•This method is not compatible with any other browser (Edge, Chrome, Firefox, etc.)
•When using Windows 11 or newer, Directlink DT is mandatory.
The DS4/DS4+ module is designed to be configured using the DirectLink application through mobile devices.
To download the DirectLink mobile application, visit the Google Play or Apple store. They can also be
configured via Web and DirectLink DT. The DS4/DS4+ features are built in Bluetooth® 4.0, allowing you to
configure and control your system. The DS3/DS3+ module is not equipped with Bluetooth®, therefore is not
compatible with the DirectLink app for mobile devices.
To configure via DirectLink DT (mobile app):
1. Follow and complete the wiring diagram(s) related to your installation through the app.
2. When installation is complete, select Configure DS4/DS4+.
3. Follow the on-screen instructions.
FLASH REQUIRED!
FLASH REQUIRED!
4 White

4933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 VOXX•DEI LLC. All rights reserved.
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.
Arm Factory Security
Disarm Factory Security
Door Lock Control
Door Unlock
Trunk / Hatch Release
Ford Key2Go (40-bit keys only)
* Fuel Level
Key2GO
Immobilizer Bypass-Data No Key Req'd
Accessory Activation
Ignition Activation
RAP Shut Down (Retained ACC Power)
Remote Start Takeover
SmartStart
Start (Crank) Activation
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

5933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 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 THFON1 Keys required for programming 1 or 2 Keys required for operation 0
The optional Plug & Play THFON1 T-Harness is sold separately.
The THFON1 is ONLY compatible with the DS4+ and is NOT compatible with the DS4 Lite.
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.
Key2GO is required if only one key is available. You can program the interface with out the need for Key2GO if two keys
are present.
Keys required to program:
40-bit PATS is Key2GO compatible and module programming can be done using 1 or 2 different master keys.
Refer to the "Understanding the difference between a Ford 80 & 40 bit" section for more information.
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] Connections ONLY required if features do not operate in data.
[4] ONLY required if OEM alarm equipped.
[5] For Security Only installations, refer to the "Locating components in the vehicle" section for the optional starter disable
connection.This connection is NOT required when using the THFON1 T-Harness.

6933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 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 ( ).
Wiring diagram with T-Harness (THFON1)
Ignition Switch
Connector
(connector side)
74
2
13 5 6
Ignition
Barrel
74
2
13 5 6
P.A.T.S.
4-pin Connector
(connector side)
male
female
OBDII Diagnostic
(-) Lock Output: Green/Black
(-) Trunk/Hatch Release/Power Liftgate Output: Red/White
(-) Unlock Output: Blue/Black
(+) Siren Output: Brown/Red
Hood Pin: Gray
(+) Parking Lights Output: White
RAP Off Interrupt: Lt. Green
RAP Off Interrupt: Lt. Green/White
Hood Pin
Siren
Refer to the
“Vehicle connections”
section for the connector,
pin and wire color.
Driver’s Door Trigger
Cut
(AC) Tach Input: Violet/White
(-) Factory Alarm Disarm Output: Lt.Blue/Black
(+) Brake Input: Brown
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
8-Pin White Connector
22-Pin White Connector
10-Pin White Connector
12-Pin Black Connector
THFON1 (optional T-Harness for module only)
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
15

7933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 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 ( ).
Ignition Switch
(black connector)
12 3 456 7
Wiring diagram
16
8
9
1
(+) 12V Input: Blue/Red: 2
(+) Ignition Output: Blue: 3
(-) Ground: Black: 10
MS CAN Low: Tan: 1
(-) Trunk/Hatch Release / Power Liftgate Output: Red/White: 4
MS CAN High: Tan/Black: 2
HS CAN High: Orange/Green: 4
HS CAN Low: Orange/Brown: 3
Data RX: Orange/Black: 7
(+) Parking Lights Output: White: 5 & 11
Hood
Pin (-) Hood Pin Input: Gray: 21
(AC) Tach Input: Violet/White: 22
Siren (+) Siren Output: Brown/Red: 11
(+) Ignition Sense Input: Pink: 12
HS CAN Low: Pin 14
HS CAN High: Pin 6
MS CAN Low: Pin 11
MS CAN High: Pin 3
Refer to the
“Vehicle
connections”
section for the
connector, pin
and wire color.
Data TX: Yellow/Black: 8
(-) Lock Output: Dk. Green/Black: 3
(+) Accessory/Keysense Output: White: 7
(+) Starter Output: Violet/Black: 8
(-) Unlock Output: Dk. Blue/Black: 9
RAP Off Interrupt (connector side): Lt. Green: 8
RAP Off Interrupt (vehicle side): Lt. Green/White: 9
(+) 12V Input: Red: 6 & 12
P.A.T.S. - 4-pin
(at ignition switch)
1
2
3
4
RX: Pin 4 TX: Pin 3
(+) 12V: Pin 4
(+) Starter: Pin 7
(+) Ignition: Pin 1
(+) Accessory: Pin 6
OBDII Diagnostic
(connector side view)
Driver’s Door Trigger Cut
Refer to the
“Optional starter
disable connection”
section for relay and
connection details. (-) GWA Output: Blue/White: 2
(-) Factory Alarm Disarm Output: Lt.Blue/Black: 10
(+) Brake Input: Brown: 14
22 812
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
4 2442
Slide to open
A module can also be used for
this installation.
IMPORTANT:
Position the
fuses correctly!
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT (15A) (+)
5
5
30
20
20
15
15

8933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 VOXX•DEI LLC. All rights reserved.
Locating components in the vehicle
Optional starter disable connection
22 812
4 2442
Refer to the
Vehicle connections
section for wire
and connector
details.
(-) Ground When Armed (GWA) Output: Blue/White: 2
(+) Ignition
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
1A Diode (1N4002+)
Starter (connector side)
Starter (vehicle side)
Cut
86 85
30
87a
87
This connection is NOT required when using a THFON1 T-Harness.
When using an external relay, use a 1N4002 diode or larger.
Important: When flashing your module for Security Only, the Ground When Armed (GWA)
function is pre-configured. When flashing your module for Remote Start & Security, you must
manually assign the designated output to Anti Grind (AG) Starter Kill.
(Applicable to CORE 194+.)

9933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 VOXX•DEI LLC. All rights reserved.
Key2GO
This feature is required if only one key is available. You can program the interface without the need for Key2GO if two keys
are present.
Key2GO has been designed and developed to bypass the advanced encryption layers found in modern vehicles. It uses an array
of servers to generate a duplicate of the original key, allowing the installation of a remote starter without having to give up a key.
The advantage is that this feature allows you to use one original key and the server to configure the bypass in the vehicle.
All Key2GO-compatible firmware are clearly indicated in the function list of each vehicle search result page and will also appear
on the flash page. Any first-time user must re-register to gain access to Key2GO, and some additional information will be required
to complete the registration process, such as your Directed account number and store name.
Key2GO is compatible with XKLoader2 and the online web tool, as well as XKLoader3 and the Directechs Mobile application.
Refer to “Module programming - 1-Key programming using Key2GO” on page <?> of this guide for instructions on how to
program features using Key2GO.
Understanding the difference between a Ford 80 & 40 bit
Ford introduced an 80-bit encryption in late 2009 and this caused a lot of confusion as to which models it was available on. The
main question is which models use the 80 and which use the old 40 bit?
Contrary to popular belief, the SA marking on the key does NOT indicate a vehicle uses 80-bit encryption. In reality, the SA
marking indicates that the key is 80-bit compatible, but the vehicle itself could still be using 40-bit encryption.
What does it mean?
It means that Ford did in fact release SA keys equipped with an 80-bit transponder, but the reality is that the same transponder
can also be used in 40-bit vehicle, making it backward compatible with older vehicles. Consequently, if you see an SA key it is
important that you do not automatically assume it is an 80-bit type. It all depends on the vehicle, not the key.
How do I differentiate between the 40 & 80 bit?
To determine which encryption type you are dealing with, you must test pin 1 at the 4-pin IMMO connector on the key barrel for
the following conditions to determine if it is 40 or 80-bit type.
An 80-bit vehicle should provide the following values:
• NO key in barrel: 0V
• Key in barrel with IGN OFF: (+) 12V
• Key in barrel with IGN ON: (+) 12V
A 40-bit vehicle should provide the following values:
• NO key in barrel: 0V
• Key in barrel with IGN OFF: 0V
• Key in barrel with IGN ON: (+) 12V

10 933.FORD6 3.24.195.3 2010 Lincoln MKS
©2022 VOXX•DEI LLC. All rights reserved.
Vehicle connections
The connection information listed below is specific to the 2010 Lincoln MKS. 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) MS CAN Low OBD-Data Link Connector, black 16 pin plug, pin 11 Data Violet/Orange (MS CAN) Mandatory
H1/2 Tan/Black (Data) MS CAN High OBD-Data Link Connector, black 16 pin plug, pin 3 Data Gray/Orange (MS CAN) Mandatory
H1/3 Orange/Brown (Data) HS CAN Low OBD-Data Link Connector, black 16 pin plug, pin 14 Data White (HS CAN) Mandatory
H1/4 Orange/Green (Data) HS CAN High OBD-Data Link Connector, black 16 pin plug, pin 6 Data White/Blue (HS CAN) Mandatory
H1/5 Lt. Green No Connection No Connection
H1/6 Violet/Brown No Connection No Connection
H1/7 Orange/Black (Data) RX PATS Transceiver on ignition switch, black 4 pin plug, pin 4 Data Yellow/Orange Mandatory
H1/8 Yellow/Black (Data) TX PATS Transceiver on ignition switch, black 4 pin plug, pin 3 Data Violet/Gray Mandatory
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 (-) Factory Alarm Arm Output No Connection
H2/2 Blue/White (-) Ground When Armed (GWA) Output [5] Starter:
Ignition Switch, black 7 pin plug, pin 7
Ignition:
Ignition Switch, black 7 pin plug, pin 1
Must use a relay.
Must use a 1N4002 diode or larger.
+
+
Blue/White
White/Orange
Security Only
H2/3 Dk. Green/Black (-) Lock Output [3] SJB/dash fuse box, gray 26 pin plug (C), pin 17 - blue/green (passenger door
switch)
Mandatory
H2/4 Red/White (-) Trunk Hatch Release/Power Liftgate Output [3] release switch or SJB/dash fuse box, gray 26 pin plug (C), pin 20
Not Applicable
- brown/yellow Mandatory
H2/5 Brown/Black (-) Horn Output No Connection
H2/6 Brown/White (-) AUX 1 Output No Connection
H2/7 White (+) Accessory Output Ignition Switch, black 7 pin plug, pin 6 + Violet/Green Remote Start
Only
H2/8 Violet/Black (+) Starter Output Ignition Switch, black 7 pin plug, pin 7 + Blue/White Remote Start
Only
H2/9 Dk. Blue/Black (-) Unlock Output [3] SJB/dash fuse box, gray 26 pin plug (C), pin 4 - yellow/violet (passenger
door switch)
Mandatory
H2/10 Lt. Blue/Black (-) Factory Alarm Disarm Output [4] Driver Door Module, gray 12 pin plug, pin 12 - green/violet (driver door key
unlock)
Mandatory
H2/11 Brown/Red (+) Siren Output [2] Security Only
H2/12 Pink (+) Ignition Sense Input Ignition Switch, black 7 pin plug, pin 1 + White/Orange Mandatory
H2/13 Violet (+) Door Input No Connection
H2/14 Brown (+) Brake Input [3] brake switch or SJB/dash fuse box, black 52 pin plug (B), pin 40 + violet/white Remote Start
Only