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Directed Directechs DS3+ Installation Manual

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INSTALLATION GUIDE
DS3+ / DS4+
2015 Cadillac CTS Sedan (Smart Key). 933.GM9 2.42.195.3
Designed by Installers for Installers
© 2021 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.

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Summary of Contents for Directed Directechs DS3+

  • Page 1 2015 Cadillac CTS Sedan (Smart Key). 933.GM9 2.42.195.3 Designed by Installers for Installers © 2021 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...

  • Page 2: Table Of Contents

    Contents Introduction Vehicle function compatibilities Pre-installation and application warnings Installation Wiring diagram with T-Harness (THGMN5) Wiring diagram with T-Harness (THGMN4) Wiring diagram Locating components in the vehicle Keyport Location Vehicle connections Module programming (For security-only programming, see next section.) Module programming for security-only installations Pairing remotes Connecting the module 8556T Temperature Sensor...

  • Page 3: Introduction

    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.

  • 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. Arm Factory Security Remote Start Takeover Disarm Factory Security SmartStart Door Lock Control...

  • Page 5: Pre-Installation And Application Warnings

    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. Keys T-Harness Keys required THGMN4 or THGMN5 required for compatible for operation programming...

  • Page 6: Installation

    Wiring diagram with T-Harness (THGMN5) Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( (blue conn. under CONNECT the white 8-pin (green conn. (white conn. under driver-side dash connector labeled GM9 to under driver-side driver-side dash...

  • Page 7: Wiring Diagram With T-Harness (Thgmn4)

    Wiring diagram with T-Harness (THGMN4) Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( (blue conn. under (white conn. under (green conn. driver-side dash driver-side dash under driver-side or in center console or in center console dash or in center...

  • Page 8: Wiring Diagram

    Wiring diagram Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( (gray conn. under driver-side dash (white conn. or behind glovebox) under driver-side dash or behind glovebox) (blue conn.

  • Page 9: Locating Components In The Vehicle

    Locating components in the vehicle Optional starter disable connection When using an external relay, use a 1N4002 diode or larger. 1A diode [1N4002+] (+) Ignition (-) Ground When Armed (GWA) Output: Blue/White: 2 Refer to the Vehicle connections section for wire and Starter (conn.

  • Page 10: Keyport Location

    Keyport location Vehicle Keyport location Reference Buick Enclave (Smart Key) 2018 - 2021 Remove the cupholder from the center console storage area. Place transmitter in the pocket with the buttons facing up. Buick Encore (Smart Key) 2017 - 2022 Place transmitter in the cupholder with the buttons facing up. Buick Encore GX (Smart Key) 2020 - 2022 Place the RKE transmitter in the storage bin with the buttons facing up.
  • Page 11 Vehicle Keyport location Reference Chevrolet Suburban (Smart Key) 2015 - 2020 Open the center console and place the transmitter in the transmitter pocket. Chevrolet Tahoe (Smart Key) 2015 - 2020 Open the center console and place the transmitter in the transmitter pocket. Chevrolet Trailblazer (Smart Key) 2021-2022 Open the center console and place the transmitter in the transmitter pocket.

  • Page 12: Vehicle Connections

    Vehicle connections The connection information listed below is specific to the 2015 Cadillac CTS Sedan (Smart Key). 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 (+/-)
  • Page 13 Module Connects To Conn./Pin Color Description Wire Location (+/-) Wire Color Connection H2/18 Orange/Black (+) Instant Alarm Input No Connection H2/19 Blue (-) Trunk Input No Connection H2/20 Green (-) Door Input No Connection H2/21 Gray (-) Hood Switch Input [1] H2/22 Violet/White (AC) Tach Input...
  • Page 14 RF Port harness, 2-pin white connector (H5) Module Conn./Pin Color Description H5/1 RF Loop H5/2 RF Loop D2D harness, 4-pin white (1) and black (2) connectors (H6) Module Conn./Pin Color Description H6/1 Blue (Data) TX H6/2 Black (-) Ground H6/3 Green (Data) RX H6/4...

  • Page 15: Module Programming

    Module programming Refer to “LED diagnostics and troubleshooting” for more information and for troubleshooting purposes. (For security-only programming, see next section.) Please ensure that the vehicle is in a safe location, and cannot move forward during programming. For vehicles equipped with a manual transmission, make sure the gearshift lever is in the neutral position.
  • Page 16 Pair remotes (if applicable). For information on how to pair a specific remote, please refer to its corresponding owner documentation, which can be found inside the product packaging of the complete system or on www.directechs.com.* DATA Tach: Firmware using DATA Tach, the tachometer is preprogrammed for the vehicle and no further action is required.

  • Page 17: Module Programming For Security-Only Installations

    Module programming for security-only installations Refer to "LED diagnostics and troubleshooting" for more information and for troubleshooting purposes. To connect the module: Please ensure that the vehicle is in a safe location and cannot move forward during programming. For vehicles equipped with a manual transmission, make sure the gearshift lever is in the neutral position.

  • Page 18: Pairing Remotes

    When used in conjunction with Directed SmartStart ® To enable D2D communication between the DS3+/DS4+ and the Directed SmartStart one of the following actions must be performed ® before providing power to the Directed SmartStart unit: ®...

  • Page 19: When Used In Conjunction With Smartstart

    DO NOT connect the Directed SmartStart ® 2-pin power harness when using the DS3+/DS4+. Power and ground will be provided by the D2D connector on the module. Refer to the Directed SmartStart ® documentation for further details. D2D port configuration Caution! Do not connect the Control Center (antenna) or any digital sensors (8504D) to the white D2D1 port.

  • Page 20: Manual Transmission

    Manual Transmission IMPORTANT! Directed does not approve nor support installations of manual transmission and remote starts on any electronic vehicles (EV), OEM Remote Start Activation firmware, vehicles with convertibles and/or removable tops, including but not limited to Jeep Wrangler, Honda S2000, Mazda Miata, and other such vehicles.

  • Page 21: 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 Module has no power.
  • Page 22 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 Active Ground When Running (Status) Description Troubleshooting Ground When Running (Status) command The module has initialized the remote start sequence.

  • Page 23: Soft Reset

    Soft reset A module reset will only erase the steps perfomed in “Module Programming”. The firmware and settings flashed to the module will not be affected. Connect all but the If required for your installation, connect all the harnesses to the module, EXCEPT the 12-pin main 12-pin harness power harness.

  • Page 24: Tach Learning Procedure (Not Needed With Virtual Tach)

    Tach learning procedure (not needed with Virtual Tach) Data Tach: The procedure is not required as the tach comes preprogrammed. However, it is strongly recommended to learn the exact value of the vehicle for the most consistent and reliable starting and functionality. Hardwired Tach: The procedure is required.

  • Page 25: Limited Lifetime Consumer Warranty

    Limited Lifetime 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 work- manship within the Lifetime from the date of original purchase in the original vehicle, 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 26: Quick Reference Guide

    Factory remote. Press the Remote Start button on the transmitter.* • Aftermarket remote. • Directed SmartStart application via your smartphone. & The parking lights will flash once to indicate the Parking lights flash x1 Press Remote vehicle is now in Pit Stop Mode.
  • Page 27 The application enables a “Cloud-Connected Car” like never before, providing 2-way interaction with your vehicle. Connectivity is managed through the Directed Cloud Services (DCS) network linking car, app, end user, and the Internet.

This manual is also suitable for:

Directechs ds4+

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