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iDatastart GM13

Remote start T-harness for select 2010-up Buick, Cadillac, Chevrolet, GMC vehicles with push-to-start ignition (CMHCXA0 module also required)

Item # 794THRGM13

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Item # 794THRGM13

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About the iDatastart GM13

Vehicle-specific T-harness for an iDatastart remote starter

iDatastart's GM13 T-harness connects their iDatastart CMHCXA0 HC remote start module (not included) to your select GM-built vehicle with push-to-start ignition. This T-harness plugs into your vehicle's electrical connectors, allowing you to start and stop the engine remotely, and control some basic factory security functions as well. Some wiring may be required — one to four connections, typically. You can identify your vehicle to see if this harness is compatible. Warranty: limited lifetime.

What's in the box:

  • 24" T-Harness (27-pin & 25-pin plugs)
  • 23" One-wire harness (MS3)
  • 17" One-wire harness (JS6)
  • 17" Two-wire harness (JS3)
  • Four 8" optional terminal wires (pinned for Molex plug)

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More details on the iDatastart GM13

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Overview: The iDatastart THR-GM13 installation harness is designed to simplify the installation of your iDatastart CMHCXA0 remote start module (sold separately) into select 2010 - up Buick, Cadillac, Chevrolet, and GMC vehicles with push-to-start ignition systems.

Installation: The iDatastart kit includes various vehicle-specific harnesses designed to provide a direct connection into your compatible vehicle while connecting to the remote start module on the other end, saving you considerable time and effort. The main T-harness interfaces into the ignition system, providing direct connections for the Starter, Ignition, and Accessory wires. Other functions may include Door Lock operation, Parking Light flash, Horn Honk, as well as Door, Hood, and Trunk pin switch activation (individual functions will vary, please see vehicle specific information for details).

Note: The included harnesses will take care of the bulk of required wiring, but some hardwiring into the vehicle's wiring system will still be required.

Vehicle Compatibility Chart: Click here for a list of compatible Buick, Cadillac, Chevrolet, and  GMC vehicles. Or, click here to find out what works with your particular vehicle.

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