Whether you’re a novice Buick Rendezvous enthusiast, an expert Buick Rendezvous mobile electronics installer or a Buick Rendezvous fan with a 2003 Buick Rendezvous, a remote start wiring diagram can save yourself a lot of time. The automotive wiring harness in a 2003 Buick Rendezvous 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 2003 Buick Rendezvous.

The Modified Life staff has taken every 2003 Buick Rendezvous remote start wiring diagram, 2003 Buick Rendezvous remote start wireing diagram, 2003 Buick Rendezvous remote starter wiring diagram, 2003 Buick Rendezvous remote starter diagram, 2003 Buick Rendezvous wiring for remote start, 2003 Buick Rendezvous remote start wire diagram, 2003 Buick Rendezvous remote starter wiring diagram, 2003 Buick Rendezvous 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 2003 Buick Rendezvous electrical module or automotive harness.

Feel free to use any Buick Rendezvous 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 Buick Rendezvous wiring diagram is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2003 Buick Rendezvous.

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2003 Buick Rendezvous Remote Starter Wire Diagram

Vehicle Battery Positive Wire (+): Orange
Vehicle Battery Positive Wire Location: Ignition Switch Harness

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

Vehicle Second Ignition Wire (+): Dark Green
Vehicle Second Ignition Wire Location: Ignition Switch Harness

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

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

Automobile Engine Starter Wire (+): Yellow
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 Passlock III Vehicle Immobilizer
Factory Anti-Theft System Type: Transponder Chip Inside Key is Necessary to Start Vehicle

Car Key Sense Wire (-): Light Green
Car Key Sense Wire Location: Ignition Switch Harness

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

Car Tachometer Wire (-): White
Car Tachometer Wire Location: In Blue Plug on Passenger Side of Engine

Car Speed Sense Wire: Green
Car Speed Sense Wire Location: At PCM Module Inside the Air Cleaner Assembly

Car Parking Lights Wire (-): Light Blue
Car Parking Lights Wire Location: At Vehicle Light Switch

Car Brake Lights Wire (+): White
Car Brake Lights Wire Location: At Switch Above Brake Pedal

Car Reverse Lights Wire (+): Light Green
Car Reverse Lights Wire Location: In Harness to the Left of the Steering Column

Car Horn Wire (-): Black
Car Horn Wire Location: Pin #A11 in 24 Pin Gray Plug at BCM

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