2004 Chevrolet Impala Car Alarm Wiring Diagram

2004 Chevrolet Impala Alarm Wires

Find the right alarm wire colors, locations, and polarity with this 2004 Chevrolet Impala alarm wiring diagram. This will help you install your car alarm wiring correctly.

Application	Wire Color and Location
Battery Constant 12v+ Positive Wire (+)	Red
Battery Constant 12v+ Positive Wire Location	Ignition Switch Harness
Ignition Positive Wire (+)	Pink
Ignition Positive Wire Location	Ignition Switch Harness
Second Ignition Positive Wire (+)	Dark Green
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 (+)	Brown
Second Accessory 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
Key Sense Wire	Light Green
Key Sense Wire Location	At Steering Column Harness

2004 Chevrolet Impala Alarm Sensor Wires

Find the right alarm sensor wire colors, locations, and polarity with this 2004 Chevrolet Impala alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.

Application	Wire Color and Location
Parking Light Negative Wire (-)	Light Blue
Parking Light Negative Wire Location	At Vehicle Light Switch
Parking Lights Positive Wire (+)	N/A
Parking Lights Positive Wire Location	N/A
Power Door Lock Negative Wire (-)	Orange/Black
Power Door Lock Negative Wire Location	At Switch in Driver Door
Power Door Unlock Negative Wire (-)	Orange/Black
Power Door Unlock Negative Wire Location	At Switch in Driver Door
Door Trigger Negative Wire (-)	You Must Diode Isolate Door Triggers at Doors
Door Trigger Negative Wire Location	N/A
Dome Light Supervision Wire (-)	N/A
Dome Light Supervision Wire Location	N/A
Hood Trigger Negative Wire (-)	N/A
Hood Trigger Negative Wire Location	N/A
Trunk Trigger Negative Wire (-)	Red/Black
Trunk Trigger Negative Wire Location	Pin #24 in Gray Plug at BCM Module
Sliding Power Door Wire	N/A
Sliding Power Door Wire Location	N/A
Horn Negative Wire (-)	Black
Horn Negative Wire Location	At BCM Module or Steering Column Harness
Brake Light Positive Wire (+)	White
Brake Light Positive Wire Location	At BCM Module
Factory Alarm Disarm Wire (-)	N/A
Factory Alarm Disarm Wire Location	N/A
Factory Anti-Theft System	GM Passkey II Key Vehicle Immobilizer
Factory Anti-Theft System Type	Key Sends a RF Signal to the BCM Module

Feel free to use any 2004 Chevrolet Impala alarm wiring diagram that is listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2004 Chevrolet Impala car alarm wire chart is at your own risk. Always verify all wires, wire colors and connection points before applying any information found here to your 2004 Chevrolet Impala.