Whether you’re a novice GMC Terrain enthusiast, an expert GMC Terrain mobile electronics installer or a GMC Terrain fan with a 2011 GMC Terrain, a remote start wiring diagram can save yourself a lot of time. The automotive wiring harness in a 2011 GMC Terrain is becoming increasing more complicated and more difficult to identify due to the installation of more advanced automotive electrical wiring. One of the most difficult jobs is figuring out where wiring for remote start, remote starter, remote vehicle starter, remote car starter, remote auto starter, remote automotive starter, remote auto starter or remote start module should be connected to on your 2011 GMC Terrain.

The Modified Life staff has taken every 2011 GMC Terrain remote start wiring diagram, 2011 GMC Terrain remote start wireing diagram, 2011 GMC Terrain remote starter wiring diagram, 2011 GMC Terrain remote starter diagram, 2011 GMC Terrain wiring for remote start, 2011 GMC Terrain remote start wire diagram, 2011 GMC Terrain remote starter wiring diagram, 2011 GMC Terrain remote start install diagram and cataloged them online for use by our visitors for free. Our remote start wiring schematics allow you to enjoy remote car starting for an air conditioned cabin in the summer and remote vehicle starting for a warm interior in the winter. Stop spending countless hours trying to figure out which remote start wires go to which 2011 GMC Terrain electrical module or automotive harness.

Feel free to use any GMC Terrain remote start wiring diagram that is listed on Modified Life but keep in mind that all the information here is provided “as is” without any warranty of any kind and most of the remote start wiring schematics listed on our enthusiast website are submitted by the Modified Life community. Use of the GMC Terrain wiring diagram is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2011 GMC Terrain.

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2011 GMC Terrain Remote Car Start Wiring Chart

Vehicle Battery Positive Wire (+): Red/White
Vehicle Battery Positive Wire Location: Ignition Switch Harness

Vehicle Ignition Wire (+): Pink
Vehicle Ignition Wire Location: Ignition Switch Harness

Vehicle Second Ignition Wire (+): N/A
Vehicle Second Ignition Wire Location: N/A

Vehicle Accessory Wire (+): Brown
Vehicle Accessory Wire Location: Ignition Switch Harness

Vehicle Second Accessory Wire (+): N/A
Vehicle Second Accessory Wire Location: N/A

Automobile Engine Starter Wire (+): Pink
Automobile Engine Starter Wire Location: Ignition Switch Harness

Automobile Second Engine Starter Wire (+): N/A
Automobile Second Engine Starter Wire Location: N/A

Factory Anti-Theft System: GM Passkey III Vehicle Key Immobilizer
Factory Anti-Theft System Type: Key Sends a RF Signal to the BCM Module

Crankshaft Sensor Wire: White/Black
Crankshaft Sensor Wire Location: At ECM Module Under Black Cover Near the Driver Side Headlight Under the Hood

Camshaft Sensor Wire: Orange
Camshaft Sensor Wire Location: At ECM Module Under Black Cover Near the Driver Side Headlight Under the Hood

Car Key Sense Wire (+): N/A
Car Key Sense Wire Location: N/A

Car Neutral Safety Wire (-): N/A
Car Neutral Safety Wire Location: N/A

Car Tachometer Wire (-): N/A
Car Tachometer Wire Location: N/A

Car Speed Sense Wire: N/A
Car Speed Sense Wire Location: N/A

Car Parking Lights Wire (-): Light Blue
Car Parking Lights Wire Location: At BCM Module Under the Driver Side of the Dash to the Right of the Parking Brake Assembly

Car Brake Lights Wire (+): White
Car Brake Lights Wire Location: At BCM Module Under the Driver Side of the Dash to the Right of the Parking Brake Assembly

Car Reverse Lights Wire (+): Light Green
Car Reverse Lights Wire Location: At BCM Module Under the Driver Side of the Dash to the Right of the Parking Brake Assembly

Car Horn Wire (-): Tan
Car Horn Wire Location: At BCM Module Under the Driver Side of the Dash to the Right of the Parking Brake Assembly

Car Rear Defrost Wire: White
Car Rear Defrost Wire Location: In Harness at Rear of HVAC Controls

The 2011 GMC Terrain remote start wire color and location information above is updated as it is submitted by the Modified Life community.