Directed 403.CHRYSLER6 v2.17 User manual

DB3 403.CHRYSLER6
v2.17
2014 Dodge/Ram 3500
THCHD3, THCHD3-REV2 Compatible
(Sold Separately)

Introduction 3
Vehicle function compatibilities 4
Pre-installation and application warnings 5
Installation 6
Wiring diagram with T-Harness (THCHD3 Rev. 1 to 2) 6
Wiring diagram 7
Locating components in the vehicle 8
Vehicle connections 9
SmartStart/XL202 installation notes 11
Connecting the module 11
LED diagnostics and troubleshooting 13
Soft reset 15
Hard reset 15
Module programming 16
Feature programming 17
Feature and option list 18
Limited one year consumer warranty 19
Quick reference guide (customer copy) 20
Contents

3403.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©2022 VOXX•DEI LLC. All rights reserved.
Introduction
DB3 is an all-in-one door lock and override module. This guide supports the installation of a DB3 in Range
Extender Ready (RXT) mode with an RF System or a SmartStart (both sold separately).
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.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©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.
Panic Mode Activation
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/EV battery level
Key2GO
Immobilizer Bypass-Data No Key Req'd
3x LOCK START (Start control using OEM Remote)
3x LOCK STOP (Stop control using OEM Remote)
OEM Remote Start Activation using XL-202 or RF kit
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
Factory Alarm Trigger Monitoring
Brake Status (foot brake)
Door Locks Status
E-Brake Status
Ignition Status

5403.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©2022 VOXX•DEI LLC. All rights reserved.
Pre-installation and application warnings
START HERE 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.
Compatibilities and Requirements
T-Harness
compatible
THCHD3 (Rev. 1 to 2) Keys required for
programming 1Keys required for operation 0
Vehicle Takeover Refer to the Quick Reference Guide section for more details.
Firmware notes
OEM Key FOB: The keyless entry control on the OEM Key FOB used during Key2GO programming will not work while the vehicle is
remote started.
Key2GO is mandatory to control the immobilizer override in this firmware.
Range Extender Ready (RXT) installations are only compatible with vehicles equipped with factory-installed remote starter.
Range Extender Ready (RXT) is used to dramatically increase the factory remote start activation range compared to the factory
transmitter. Refer to the Quick reference guide for more information.
T-Harness: The optional Plug & Play THCHD3 (Rev. 1 to 2) T-Harness is sold separately
The OBDII Diagnostic Connector features will remain the same even when the T-Harness is installed.
SmartStart Compatible: SmartStart is equipped with D2D, which means it can be connected to an interface module and used in
Range Extender Ready (RXT) mode without the use of a remote starter. See "Module programming" for more information.
All T-Harness wires not listed in the diagram are not required for the installation.
Unless specified otherwise, all connectors are displayed from the wire side, with the exception of the OBDII diagnostic connector.
Refer to the "Vehicle connections" following the installation diagram.
Footnotes
[1] Hood pin: The installation of an aftermarket hood pin is only required on vehicles that are not equipped with a factory hood pin or if
not supported in data.

6403.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©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 (THCHD3 Rev. 1 to 2)
1412
10 42
THCHD3 Rev. 1 to 2 (optional T-Harness)
OR
OBDII
Diagnostic Connector
Male Female
T-01
6-pin Black Connector
T-02
6-pin White Connector
Male
Female
Not Used
Use the style of OBDll
connector that fits the best.
You can connect to
either a XL202 RFTD
OR a SmartStart
module.
Refer to the
SmartStart/XL202
Installation Notes for
more information.
The Remote Start Safety
Override Switch MUST
be in the ON position.

7403.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©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 ( ).
1412
10 42
1 8
169
HS CAN2 High: Orange/Green: 5
HS CAN2 Low: Orange/Brown: 6
(+) 12V: Red: 13
(-) Ground: Black: 14
HS CAN Low: Tan: 4
HS CAN High: Tan/Black: 3
(-) Ground: pin 4
(+) 12V: Red, pin 16
OBDII
Diagnostic Connector
You can connect to either a
XL202 RFTD OR a SmartStart
module.
Refer to the SmartStart/XL202
Installation Notes for more
information.
Wiring diagram
CAN C High:
Gray/White, pin 6
CAN IHS Low:
White, pin 11 CAN C Low:
Yellow, pin 14
CAN IHS High:
Gray, pin 3
Fuse 7.5A
6: White/Black:
(-) Hood
Remote Start Safety
Override Switch
Hood Pin

8403.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©2022 VOXX•DEI LLC. All rights reserved.
Locating components in the vehicle

9403.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©2022 VOXX•DEI LLC. All rights reserved.
Vehicle connections
The connection information listed below is specific to the 2014 Dodge/Ram 3500. 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 1 OBD-Data Link Connector, black 16 pin plug, pin 6 Data Gray/White (CAN C)
H1/4 Tan (DATA) HS CAN Low 1 OBD-Data Link Connector, black 16 pin plug, pin 14 Data Yellow (CAN C)
H1/5 Orange/Green (DATA) HS CAN High 2 [1] OBD-Data Link Connector, black 16 pin plug, pin 3 Data Gray (CAN IHS)
H1/6 Orange/Brown (DATA) HS CAN Low 2 [1] OBD-Data Link Connector, black 16 pin plug, pin 11 Data White (CAN IHS)
H1/7 Brown Relay N.O. - No Connection No Connection
H1/8 Yellow Relay COM - No Connection No Connection
H1/9 Orange/Yellow Relay N.C. - No Connection 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 (+) 12 Volt Input OBD-Data Link Connector, black 16 pin plug, pin 16
7.5A Fuse to 12V.
+ Red (10A)
H1/14 Black (-) Ground OBD-Data Link Connector, black 16 pin plug, pin 4 - Black
Output 12-pin red connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H2/1 Black/White No Connection No Connection
H2/2 Green/Black No Connection No Connection
H2/3 Green/White No Connection No Connection
H2/4 Red/Black No Connection No Connection
H2/5 Violet/White No Connection No Connection
H2/6 Gray No Connection No Connection
H2/7 Gray/Black No Connection No Connection
H2/8 Violet/Green No Connection No Connection
H2/9 Violet/Brown No Connection No Connection
H2/10 Yellow/Black No Connection No Connection
H2/11 Orange/Black No Connection No Connection
H2/12 Blue/Red No Connection No Connection
Input 10-pin black connector (H3)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color

10 403.CHRYSLER6 2.17 2014 Dodge/Ram 3500
©2022 VOXX•DEI LLC. All rights reserved.
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H3/1 Green No Connection No Connection
H3/2 Blue No Connection No Connection
H3/3 Red/White No Connection No Connection
H3/4 White/Violet No Connection No Connection
H3/5 Violet/Black No Connection No Connection
H3/6 White/Black (-) Hood Input [1] The installation of an aftermarket hood pin is on
H3/7 Pink/White No Connection No Connection
H3/8 Violet No Connection No Connection
H3/9 Pink No Connection No Connection
H3/10 Blue/White No Connection No Connection
D2D 4-pin white connector (H4)
Module
Conn./Pin Color Description
H4/1 Green (Data) TX
H4/2 Black (-) Ground
H4/3 Blue (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