Directed DB3 Installation Manual
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Directed DB3 Installation Manual

2021 gmc sierra 1500
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403.GM10
DB3
v4.27
2021 GMC Sierra 1500

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Summary of Contents for Directed DB3

  • Page 1 403.GM10 v4.27 2021 GMC Sierra 1500...

  • Page 2: Table Of Contents

    Contents Introduction Vehicle function compatibilities Pre-installation and application warnings Wiring diagram Locating components in the vehicle Vehicle connections Module programming For Convenience-Only programming, see next section. Module programming for convenience only (skip transponder) Key2GO 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

    * Odometer Brake Status (foot brake) Immobilizer Bypass-Data No Key Req'd E-Brake Status 3x LOCK START (Start control using OEM Remote) OEM Remote Start Activation using XL-202 or RF kit 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 5: Pre-Installation And Application Warnings

    The RAP Off/Door input color and location can be found in the "Vehicle connections" section. [3] Lock and Unlock Output wires: Only make these connections if the vehicle is not equipped with OnStar. 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 6: Wiring Diagram

    Only connect if the Vehicles with (-) Driver’s Door Trigger: Hood Pin vehicle is NOT equipped power windows Gray or Pink , pin 25 with OnStar: Vehicles without power windows 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 7: Locating Components In The Vehicle

    Locating components in the vehicle 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 8: Vehicle Connections

    BCM under driver dash, gray 26 pin plug, pin 24 Brown/Violet (-) Unlock Output Input 10-pin black connector (H3) Module Connects To Conn./Pin Color Description Wire Location (+/-) Wire Color 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...
  • Page 9 D2D 4-pin white connector (H4) Module Conn./Pin Color Description H4/1 Blue H4/2 Black H4/3 Green H4/4 RF 2-pin white connector (H5) Module Conn./Pin Color Description H5/1 No Connection H5/2 No Connection 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 10: Module Programming

    Click Submit Key2GO Request. When the configuration is completed, reconnect the module.  The LED will turn ON solid green for 3 seconds, then shut OFF. You have successfully completed the module programming sequence. 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 11: Module Programming For Convenience Only (Skip Transponder)

    Turn the ignition ON and wait until the LED turns OFF. START Key OUT Turn ignition OFF and remove the key from the ignition barrel. START You have successfully completed the module programming sequence. 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 12: Key2Go

    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.

  • 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

    External Module Synchronization Description Troubleshooting OBDII feature not supported. The diagnostic data bus was not detected, therefore the SmartStart features will be limited. (Flashes red, red, then orange) x 10 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...
  • Page 16 Lock Start is selected from the web in the flashing process. Flashes red x 7 Feature error. An RSR feature file mismatch was detected. Please contact Technical Support. Flashes red x 9 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 17: Parking Light Error Codes

    Wait 3 seconds until the LED turns ON solid orange, and wait 10 more seconds until the & LED starts to flash orange and red. Solid Flashes Release the programming button. The LED turns ON solid red. & Release Solid 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • 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

    3. Enabled* status to detect if the disarm or rearm is required. If the vehicle is unlocked or is not equipped with factory alarm, the disarm/rearm will not be executed. 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • Page 20: Limited One Year Consumer Warranty

    This Warranty gives you specific legal rights and you may also have other rights which vary from state to state. VOXX DEI LLC, 2351 J. Lawson Blvd., Orlando, Florida 32824 403.GM10 4.27 2021 GMC Sierra 1500 ©2023 Directed. All rights...

  • 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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