2005 Buick Rainier Car Alarm Wiring Instructions

2005 Buick Rainier Car Alarm Wiring Instructions

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

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

Second Starter Positive Wire (+): N/A
Second Starter Positive Wire Location: N/A

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

Second Ignition Positive Wire (+): White
Second Ignition Positive Wire Location: Ignition Switch Harness

Third Ignition Positive Wire (+): N/A
Third Ignition Positive Wire Location: N/A

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

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

Key Sense Wire: N/A
Key Sense Wire Location: N/A

Parking Light Negative Wire (-): Gray/Black
Parking Light Negative Wire Location: At BCM, Tan Plug, Pin E5. The BCM is attached to the Fuse Box under the left rear seat.

Parking Light Positive Wire (+): Brown
Parking Light Positive Wire Location: At Fuse Box Under Rear Seat

Power Door Lock Negative Wire (-): This vehicle uses a special multi-plex type door locking system that will require extra relays to do the door locks.
Power Door Lock Negative Wire Location: N/A

Power Door Unlock Negative Wire (-): This vehicle uses a special multi-plex type door locking system that will require extra relays to do the door locks.
Power Door Unlock Negative Wire Location: N/A

Door Trigger Negative Wire (-): Gray/Black
Door Trigger Negative Wire Location: At Fuse Box, Under Rear Seat

Dome Light Supervision Wire (-): Use Door Trigger, Requires Relay
Dome Light Supervision Wire Location: N/A

Trunk Release Negative Wire (-): N/A
Trunk Release Negative Wire Location: N/A

Sliding Power Door Wire: N/A
Sliding Power Door Wire Location: N/A

Horn Negative Wire (-): Black/Yellow To Black
Horn Negative Wire Location: At BCM, Tan Plug, Pin E12. The BCM is attached to the Fuse Box under the left rear seat.

Tachometer Wire Negative Wire (-): White
Tachometer Wire Negative Wire Location: At PCM. On the 4.2L engine the PCM is attached to the drivers side of the engine, the tach wire is in a blue plug pin 49 and on the 5.3L engine the PCM is located lower front drivers side of engine, the tach wire is in a green plug, pin 10.

Wait To Start Wire: N/A
Wait To Start Location: N/A

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 (+), Orange/Black (-) and Red/White (Not Used)
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.

The 2005 Buick Rainier alarm wire color information above is updated as it is submitted by the Modified Life community.

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