2007 Hummer H3 Car Alarm Wiring Diagram


Whether your an expert Hummer H3 car alarm installer, Hummer H3 performance fan or a novice Hummer H3 enthusiast with a 2007 Hummer H3, a Eagle Talon 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 2007 Hummer H3 headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!

The Modified Life staff has taken all its Hummer H3 car alarm wiring diagrams, Hummer H3 car security wiring diagrams, Hummer H3 car alarm wire diagrams, Hummer H3 car security wiring schematics, Hummer H3 car security diagrams, Hummer H3 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 Hummer H3 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 2007 Hummer H3.

Questions

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If you would like to help the Modified Life community by adding a car security wire schematic, car alarm wire diagram, car remote starter wire diagram, auto remote starter wire diagram or auto security wire diagram to our resource, please feel free to post any additional car wiring information about the 2007 Hummer H3 on this page.

2007 Hummer H3 Car Alarm Wiring Diagram

Battery Constant 12v+ Positive Wire (+): Connect To Battery Only
Battery Constant 12v+ Positive Wire Location: Under The Hood

Starter Negative Wire (-): Yellow/Black (Not Required For Remote Starting)
Starter Negative Wire Location: At PCM, Blue Plug, Pin 48. The PCM is located on the passenger side of the firewall, under the hood of the vehicle.

Ignition Positive Wire (+): White/Green To Dark Blue
Ignition Positive Wire Location: At Ignition Switch Harness or BCM, Gray Plug, Pin B8. The BCM is located in the passenger kick panel.

Accessory Positive Wire (+): White/Red To Brown
Accessory Positive Wire Location: At Ignition Switch Harness or BCM, Gray Plug, Pin B7. The BCM is located in the passenger kick panel.

Parking Light Negative Wire (-): Brown/White
Parking Light Negative Wire Location: At Headlight Switch or BCM, Gray Plug, Pin A7. The BCM is located in the passenger kick panel.

Parking Light Positive Wire (+): Brown (+)
Parking Light Positive Wire Location: In Drivers Kick Panel or BCM, Black Plug, Pin A48. The BCM is located in the passenger kick panel.

Power Door Lock Negative Wire (-): Light Blue
Power Door Lock Negative Wire Location: In Either Kick Panel, At Door Harness

Power Door Unlock Negative Wire (-): Dark Blue
Power Door Unlock Negative Wire Location: In Either Kick Panel, At Door Harness

Door Trigger Negative Wire (-): The driver side door is a gray/black (-) at pin A32. The passenger door is a light green/black (-) at pin A38. The drivers rear door is a black/white (-) at pin A39 and the passengers rear door is a light blue/black (-) at pin A44, all wires are located at the BCM, black plug. When connecting to an alarm system use all 4 wires and diode isolate.
Door Trigger Negative Wire Location: At BCM, Black Plug. The BCM is located in the passenger kick panel.

Domelight Supervision Wire (-): White
Domelight Supervision Wire Location: At BCM, Black Plug, Pin A46. The BCM is located in the passenger kick panel.

Horn Negative Wire (-): Green To Black
Horn Negative Wire Location: At Horn Switch or BCM, Gray Plug, Pin A25. The BCM is located in the passenger kick panel.

Tachometer Wire Negative Wire (-): Any Wire Not: Pink Or Black
Tachometer Wire Negative Wire Location: At Any Ignition Coil Or Fuel-Injector

Brake Light Positive Wire (+): Light Blue
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: Has New Passlock II Anti-Theft System. Requires (2) Relays, a Resistor and a Diode.
Factory Anti-Theft System Location: N/A

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