Whether your an expert GMC Savana car alarm installer, GMC Savana performance fan or a novice GMC Savana enthusiast with a 2006 GMC Savana, a GMC Savana car alarm wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car alarm, car security, car remote start, automatic remote starter, shock sensor, tilt sensor, car alarm sensor or any auto alarm is identifying the correct color car security wires for a 2006 GMC Savana.

The Modified Life staff has taken all its GMC Savana car alarm wiring diagrams, GMC Savana car security wiring diagrams, GMC Savana car alarm wire diagrams, GMC Savana car security wiring schematics, GMC Savana car security diagrams, GMC Savana remote starter wiring diagrams and cataloged them online for our visitors to use for free. Our automotive wiring diagrams allow you to enjoy your new auto security electronics rather than spend countless hours trying to figure out which wires goes where.

Feel free to use any GMC Savana auto alarm wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the auto security wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2006 GMC Savana.

Questions

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2006 GMC Savana Car Alarm Installation Guide

Battery Constant 12v+ Positive Wire (+): Red/Black
Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness

Starter Positive Wire (+): Yellow
Starter Positive Wire Location: Ignition Switch Harness

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

Second Ignition Positive Wire (+): White (This wire must be connected as ignition #2 for remote starting.)
Second Ignition Positive Wire Location: Ignition Switch Harness

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

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

Parking Light Negative Wire (-): Brown/White
Parking Light Negative Wire Location: At BCM, Brown Plug, Pin B2. The BCM (body control module) is located under the passenger side of the dash, behind the knee bolster.

Parking Light Positive Wire (+): Brown
Parking Light Positive Wire Location: At Fusebox Under Drivers Seat

Power Door Lock Negative Wire (-): Light Blue
Power Door Lock Negative Wire Location: At BCM Light Blue Plug, Pin B5. The BCM (body control module) is located under the passenger side of the dash, behind the knee bolster.

Power Door Unlock Negative Wire (-): White
Power Door Unlock Negative Wire Location: At BCM, Light Blue Plug, Pin B10. The BCM (body control module) is located under the passenger side of the dash, behind the knee bolster.

Door Trigger Negative Wire (-): This vehicle has 3 door triggers, the drivers door is a tan (-) pin B4, the passenger door and rear cargo door is a light green (-) and the rear doors and sliding door is a yellow/black (-) in pin A10. When connecting to an alarm system, use all 3 door trigger wires and diode isolate.
Door Trigger Negative Wire Location: At BCM. The BCM (body control module) is located under the passenger side of the dash, behind the knee bolster.

Domelight Supervision Wire: Gray/Black (+) or Dark Blue/White (+)
Domelight Supervision Wire Location: At BCM, Black Plug, Pin E. The BCM (body control module) is located under the passenger side of the dash, behind the knee bolster.

Horn Negative Wire (-): Tan
Horn Negative Wire Location: At BCM, Gray Plug, Pin B9. The BCM (body control module) is located under the passenger side of the dash, behind the knee bolster.

Tachometer Wire Negative Wire (-): White Or Purple
Tachometer Wire Negative Wire Location: At PCM, Green Plug, Pin 26. The PCM (power control module) is located on the drivers side fender. On the 4.3L engine the tach wire is white, and on the 4.8L, 5.3L and 6.0L the tach wire is purple.

Brake Light Positive Wire (+): White
Brake Light Positive Wire Location: At Switch Above Brake Pedal

Factory Alarm Disarm Wire (-): N/A
Factory Alarm Disarm Wire Location: N/A

Factory Anti-Theft System: Yellow (+) and Black (-) or Tan (-)
Factory Anti-Theft System Location: GM Passlock 2 System. These Wires Exit The Ignition Switch Tumbler Together And Are In The Main Ignition Switch Harness In The Column.