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403.CHRYSLER20
DB3
v1.05
2022 Dodge/Ram 2500 (Smart Key)
THCHD3-REV3+ Compatible
(Sold Separately)

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Summary of Contents for Directed DB3

  • Page 1 403.CHRYSLER20 v1.05 2022 Dodge/Ram 2500 (Smart Key) THCHD3-REV3+ Compatible (Sold Separately)
  • Page 2: Table Of Contents

    Contents Introduction Vehicle function compatibilities Pre-installation and application warnings Installation Wiring diagram with T-Harness (THCHD3 Rev. 3+) Wiring diagram Locating components in the vehicle Vehicle connections Module programming Module programming for convenience only (skip transponder) SmartStart/XL202 installation notes Connecting the module LED diagnostics and troubleshooting Parking light error codes Soft reset...
  • Page 3: Introduction

    Introduction DB3 is an all-in-one door lock and override module. This guide supports the installation of a DB3 in Remote Start Ready (RSR) mode. This solution may offer up to three (3) configuration options to control your system: 3x OEM Lock Remote Start Activation (if applicable, refer to the “Vehicle function compatibilities” below), RF System or SmartStart (all sold separately).
  • Page 4: Vehicle Function Compatibilities

    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 Remote Start Ready Heated Seats Activation Remote Start Takeover Heated Steering Activation...
  • Page 5: Pre-Installation And Application Warnings

    Pre-installation and application warnings This section highlights important information for this specific firmware and will assist in pricing accordingly, as START HERE well as bringing awareness to any operational or vehicle limitations. Compatibilities and Requirements Keys T-Harness Keys required THCHD3 Rev. 3+ required for for operation compatible...
  • Page 6: Wiring Diagram

    Wiring diagram with T-Harness (THCHD3 Rev. 3+) Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( OBDII male Connect T-Harness Diagnostic Connector Keyless Ignition Node male connector CAN Junction into PTS switch (black connector...
  • Page 7 Wiring diagram Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( CAN IHS High: CAN C High: White/Gray, pin 1 White/Green, pin 1 CAN C Low: CAN IHS Low: White/Blue, pin 2 White/Orange, You can connect to either a...
  • Page 8: Locating Components In The Vehicle

    Locating components in the vehicle 403.CHRYSLER20 1.05 2022 Dodge/Ram 2500 (Smart Key) ©2022 VOXX•DEI LLC. All rights reserved.
  • Page 9: Vehicle Connections

    Vehicle connections The connection information listed below is specific to the 2022 Dodge/Ram 2500 (Smart Key). 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...
  • Page 10 Input 10-pin black connector (H3) 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...
  • Page 11: Module Programming

    Module programming Refer to “LED diagnostics and troubleshooting” for more information and for troubleshooting purposes. Wait until the LED turns ON solid red. Note: To skip the transponder programming and use convenience features only, press the programming button 5 times within 10 seconds. Wait until the LED turns ON solid orange, then proceed with step 2.
  • Page 12: Module Programming For Convenience Only (Skip Transponder)

    Module programming for convenience features only (skip transponder) Refer to "LED diagnostics and troubleshooting" for more information and for troubleshooting purposes. Ensure vehicle is in a safe location and cannot move forward during programming. The harnesses must be connected in this exact order: 1.
  • Page 13: Smartstart/Xl202 Installation Notes

    SmartStart/XL202 installation notes The DB3 Remote Start Ready (RSR) solution offers three (3) configuration options to control your system: 3x OEM Lock Remote Start Activation, RF Kit or SmartStart (both sold separately). This section provides specific installation information for SmartStart and XL202.
  • Page 14: Connecting The Module

    Note: Before connecting either the XL202 or SmartStart module to DB3, it is important to ensure that the proper feature and function programming is selected using DirectLink (version 4.5 or higher). Visit www.directechs.com to download the latest version of the application.
  • Page 15: Led Diagnostics And Troubleshooting

    LED diagnostics and troubleshooting This section provides LED diagnostics and troubleshooting information to guide you through the various stages of your installation. Module Programming Description Troubleshooting Make sure the D2D harness is connected and that 12 Volt is present between the red and black wires. If Module has no power.
  • Page 16   Active Ground When Running (Status) Description Troubleshooting Ground When Running (Status) command The module has initialized the remote start sequence. received. Flashes green Ignition ON command received. The module has received the Ignition ON command and is processing the remote start sequence. Flashes red &...
  • Page 17: Parking Light Error Codes

    Parking light error codes The parking lights on your vehicle will flash a specific number of times 3 seconds following an unscheduled shutdown. Each flashing pattern is described below. Flashes Diagnostic Runtime expired. Over-rev shutdown. Low or no RPM. Shutdown without remote. Brake shutdown.
  • Page 18: Feature Programming

    1. Press the lock/arm or unlock/disarm button on aftermarket transmitter to change the option of the selected feature. When installing the DB3 in RSR using 3x OEM Lock Remote Start Activation only, there is no aftermarket transmitter on which to press lock/unlock to change the options of the selected feature.
  • Page 19: Feature And Option List

    Feature and option list It is recommended to configure all the features and options listed below using the configuration tool found on the module flashing page at www.directechs.com. The web offers more options; however, manual configuration of the features is possible using the information on this page.
  • Page 20 Limited 12 Months Consumer Warranty VOXX DEI LLC (the Company) warrants to the original purchaser of this product that should this product or any part thereof, under normal use and conditions, be proven defective in material or workmanship within 12 months from the date of original purchase, such defect(s) will be repaired or replaced with new or reconditioned product, (at the Company’s option) without charge for parts or repair labor.
  • Page 21: Quick Reference Guide (Customer Copy)

    3 possible ways you can send commands to your vehicle, using the: in Park (P). • Factory remote. • Aftermarket remote. Press the Remote Start button on the transmitter.* • Directed SmartStart application via your smartphone. & Parking lights The parking lights will flash once to indicate the vehicle is Press...
  • Page 22 * Press & hold for 5 seconds to activate the trunk release (optional). * Icon and remote appearance may differ depending on the model purchased. This system is compatible with Directed SmartStart. For a complete list of supported features, please visit www.mysmartstart.com.

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