Directed Directechs DB3 User manual

Designed by Installers for Installers
INSTALLATION GUIDE
DB3
2010 Jeep Liberty. 403.CHRYSLER 7.34
© 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 CHTHD2 (R1-R7 & R9-R10) or THCHD2 (R1) 6
Wiring diagram 7
Locating components in the vehicle 8
Vehicle connections 9
Module programming 11
Key-type Vehicles 11
Push-to-Start (PTS) Vehicles 12
Connecting the module 13
LED diagnostics and troubleshooting 14
Soft reset 16
Hard reset 16
Feature programming 17
Feature and option list 18
Limited one year consumer warranty 19
Quick reference guide 20
Contents

3403.CHRYSLER 7.34 2010 Jeep Liberty
©2022 VOXX•DEI LLC. All rights reserved.
Introduction
DB3 is an all-in-one door lock and override module.
Warning!
This module can only be flashed and configured using DirectLink at www.directechs.com or using the Directechs
Mobile application for smartphones. Refer to “Connecting the module” for more information.

4403.CHRYSLER 7.34 2010 Jeep Liberty
©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.
Parking Lights Control
Arm Factory Security
Disarm Factory Security
Door Lock Control
Door Unlock
Driver Priority Unlock
Control of aftermarket alarm with OEM remote
* Fuel Level
Immobilizer Bypass-Data No Key Req'd
RAP Shut Down (Retained ACC Power)
Remote Start Ready
Remote Start Takeover
SmartStart
Tach / RPM Output
Entry Monitoring ALL Door Pins
Entry Monitoring Hood Pin
Entry Monitoring Trunk/Hatch Pin
Brake Status (foot brake)
E-Brake Status
Ignition Status

5403.CHRYSLER 7.34 2010 Jeep Liberty
©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 CHTHD2/THCHD2 Keys required for programming 1Keys required for operation 0
The optional Plug & Play CHTHD2/THCHD2 T-Harnesses are sold separately. See "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.
All T-Harness wires NOT listed in the diagram are NOT required for the installation.
All connectors are displayed from the wire side (unless specified otherwise).
Refer to the "Vehicle connections" following the installation diagram.
General notes: This section highlights important information for this specific firmware.
[1] Tach wire is an optional connection required on some remote starters, which do not support a tach signal in D2D.
[2] When using a THCHD2 (R11) T-Harness and the security light remains ON after performing remote start takeover or the
radio turns ON when performing functions like lock and unlock, CUT and tape the T-04 loop.
[3] When using a CHTHD2 (R1- R6 & R9 - R10) & THCHD2 (R1) T-Harness and the security light remains ON after performing
remote start takeover or the radio turns ON when performing functions like lock and unlock, then CUT the Violet/Green pin
8 and Violet/Brown, pin 9 of the Red 12-pin harness.

6403.CHRYSLER 7.34 2010 Jeep Liberty
©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 ( ).
D2D
only
Wiring diagram with T-Harness CHTHD2 (R1-R6 & R9-R10) or THCHD2 (R1 & R11)
1412
10 42
(+) Ignition Input/ Output (+) Ignition Input/Output: Pink
(-) Ground
(+) 12V Input
Do not
connect
The Remote Start Safety
Override Switch is inactive
(used for RSR only)
XKD2D65
(-) RAP Off Output: Yellow/Black
(+) Parking Light Output
(-) Hood Switch (-) Hood Switch
Sentry Key Module
(black 8-pin conn.)
To vehicle
male 8-pin connector
at the ignition switch
To 8-pin Female Connector
at the ignition switch
Refer to the
“Vehicle connections” section
for wire and connector details.
(+) 12V Input
(-) Drivers
Door Trigger
D2D Port
T-04
Cut
CHTHD2 (R1-R6 & R9-R10) or THCHD2 (R1 & R11)
(optional T-Harness)
If the vehicles security light remains ON after performing
a remote start takeover or the radio turns ON when
performing functions like lock and unlock, then CUT and
tape the T-04 Loop .
Optional connection for THCHD2 (R11)
Cut
If the vehicles security light remains ON
after performing a remote start takeover
or the radio turns ON when performing
functions like lock and unlock, then CUT
and tape the Violet/Green, pin 8 &
Violet/Brown, pin 9 of the Red 12-pin
harness.
Optional connection for
CHTHD2 (R1-R6 & R9-R10) &
THCHD2 (R1)
Violet/Green: 8
Violet/Brown: 9
Cut

7403.CHRYSLER 7.34 2010 Jeep Liberty
©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 ( ).
D2D Port
1412
10 42
Wiring diagram
XKD2D65
(+) Parking Light Output
(-) Ground
(+) 12V Input
(-) Hood Switch (-) Hood Switch
(-) RAP Off Output: Yellow/Black: 10
HS CAN High: Tan/Black: 3
HS CAN Low: Tan : 4
(AC) Tach Input (AC) Tach Output: Violet/White: 5
(MUX) Ignition Output: Violet/Brown: 9
(MUX) Ignition Output: Violet/Green: 8
CAN C High:
White/Black or White/Green, pin 6
CAN C Low: White/Lt.Blue, pin 7
(+) Ignition: Pink or Pink/Striped, pin 3
(MUX) Ignition:
Violet/Brown, pin 1
Sentry Key Module
(black 8-pin conn.,
connector side view)
1 8
Refer to the
“Vehicle connections” section
for wire and connector details.
(+) Ignition Input/ Output
If the vehicle security light
remains ON after performing a
remote start takeover or the
radio turns ON when
performing functions like lock
and unlock, then disconnect
the Violet/Brown &
Violet/Green MUX connection.

8403.CHRYSLER 7.34 2010 Jeep Liberty
©2022 VOXX•DEI LLC. All rights reserved.
Locating components in the vehicle

9403.CHRYSLER 7.34 2010 Jeep Liberty
©2022 VOXX•DEI LLC. All rights reserved.
Vehicle connections
The connection information listed below is specific to the 2010 Jeep Liberty. Refer to “Pre-installation and application warnings” for a list of important notes.
Data 14-pin blue connector (H1)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H1/1 Light Green No Connection No Connection
H1/2 Violet/Yellow No Connection No Connection
H1/3 Tan/Black (DATA) HS CAN High Sentry Key Module on ignition switch, black 8 pin plug, pin 6 data white/black (CAN C bus)
H1/4 Tan (DATA) HS CAN Low Sentry Key Module on ignition switch, black 8 pin plug, pin 7 data white/lt. blue (CAN C bus)
H1/5 Orange/Green (DATA) FT CAN High No Connection
H1/6 Orange/Brown (DATA) FT CAN Low No Connection
H1/7 Brown Relay N.O. No Connection No Connection
H1/8 Yellow Relay COM Ignition Output No Connection
H1/9 Orange/Yellow Relay N.C. Ignition Output No Connection
H1/10 Orange/Red Relay N.C. No Connection No Connection
H1/11 Yellow/Red Relay COM No Connection No Connection
H1/12 Brown/Red Relay N.O. No Connection No Connection
H1/13 Red (+) W2W Only - 12 Volt Sentry Key Module on ignition switch, black 8 pin plug, pin 5 + red (20A)
H1/14 Black (-) W2W Only - Ground (chassis ground)
Output 12-pin red connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H2/1 Black/White (-) W2W Only - E-Brake Output Remote Starter
H2/2 Green/Black No Connection No Connection
H2/3 Green/White (-) W2W Only - Door Output Remote Starter
H2/4 Red/Black (-) W2W Only - Trunk Output Remote Starter
H2/5 Violet/White (AC) W2W Only - Tach Output [1] Remote Starter
H2/6 Gray (+) W2W Only - Brake Output Remote Starter
H2/7 Gray/Black No Connection No Connection
H2/8 Violet/Green (MUX) Ignition Output Sentry Key Module on ignition switch, black 8 pin plug, pin 1 MUX violet/brown
H2/9 Violet/Brown (MUX) Ignition Output Sentry Key Module on ignition switch, black 8 pin plug, pin 1 MUX violet/brown
H2/10 Yellow/Black (-) RAP Off Output driver kick, door harness - violet
H2/11 Orange/Black No Connection No Connection
H2/12 Blue/Red (-) W2W Only - Hood Switch Input Remote Starter
Input 10-pin black connector (H3)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color

10 403.CHRYSLER 7.34 2010 Jeep Liberty
©2022 VOXX•DEI LLC. All rights reserved.
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H3/1 Green (-) W2W Only - Lock Input Remote Starter
H3/2 Blue (-) W2W Only - Unlock Input Remote Starter
H3/3 Red/White (-) W2W Only - Trunk Input Remote Starter
H3/4 White/Violet (-) W2W Only - Aux1 Input Remote Starter
H3/5 Violet/Black (-) W2W Only - Aux2 Input Remote Starter
H3/6 White/Black No Connection No Connection
H3/7 Pink/White (+) W2W Only - Pk Light Input
H3/8 Violet (+) W2W Only - Starter Input Remote Starter
H3/9 Pink (+) W2W Only - Ignition Input Remote Starter
H3/10 Blue/White (-) W2W Only - Ground When Running (Status) Input Remote Starter
D2D 4-pin white connector (H4)
Module
Conn./Pin Color Description
H4/1 Blue (Data) TX
H4/2 Black (-) Ground
H4/3 Green (Data) RX
H4/4 Red (+) 12 Volt
RF 2-pin white connector (H5)
Module
Conn./Pin Color Description
H5/1 N/A No Connection
H5/2 N/A No Connection
Additional remote start connections
(Not all of these connections may be required for your installation. Refer to the wiring diagram for vehicle-specific connections.)
Wire Connects To
Wire Location (+/-) Wire Color
12 Volts driver kick, gray 43 pin plug, pin 4 + red (30A)
Ground (chassis ground)
Hood Pin hood switch or underhood fuse box, gray 16 pin plug, pin 3 - violet/lt. blue
Ignition Sentry Key Module on ignition switch, black 8 pin plug, pin 3 + pink/white
Parking Lights driver kick, harness to rear + white/violet
Tachometer any fuel injector, black 2 pin plug, pin 2 ac bn/yl, bn/dk bu, bn/lt bu, bn/tn, bn/og, or bn/pu