Audiovox lists:
#513732: 2008 CHEVROLET TRAILBLAZER 4DR SUV WITH 4.2L ENGINE AND STANDARD AUDIO SYSTEM
Audio/Mobile Video
WIRE COLOR POLARITY LOCATION
Battery ORANGE (+) RADIO HARNESS
Accesory ORANGE (DATA) RADIO HARNESS
THE RADIO HARNESS DOES NOT PROVIDE A SWITCHED POWER SOURCE. RUN A WIRE TO THE FUSEBOX FOR SWITCHED POWER. THE ACCESSORY TURN-ON IS CONTROLLED BY THE CLASS 2 SERIAL NETWORK.
Ground BLACK/ WHITE (-) RADIO HARNESS
LF Speaker (+) TAN
THESE WIRES ALSO GO TO THE FRONT LEFT TWEETER
LF Speaker (-) GRAY
RF Speaker (+) LIGHT GREEN
THESE WIRES ALSO GO TO THE FRONT RIGHT TWEETER
RF Speaker (-) DARK GREEN
LR Speaker (+) BROWN
LR Speaker (-) YELLOW
RR Speaker (+) DARK BLUE
RR Speaker (-) LIGHT BLUE
Steering Cntrls OPTIONAL
THIS VEHICLE MAY BE EQUIPPED WITH ONSTAR® AND MAY LOSE DOOR CHIME AND OTHER VEHICLE MONITORING FUNCTIONS WHEN OEM RADIO IS REPLACED. USE PROPER INTEGRATION PIECE TO MAINTAIN THESE FEATURES.
Speed Cntrl OPTIONAL
Radio Security YES
Security
WIRE COLOR POLARITY LOCATION
Battery RED OR RED / WHITE (+) AT IGNITION SWITCH HARNESS
Ignition 1 PINK (+) AT IGNITION SWITCH HARNESS
Starter 1 YELLOW (+) AT IGNITION SWITCH HARNESS
All Door Trigger GRAY/BLACK (-) IN HARNESS IN DRIVERS SIDE WINDSHIELD PILLAR
TO AVOID THE DOMELIGHT DELAY FUNCTION, USE INDIVIDUAL DOOR TRIGGERS AND DIODE ISOLATE EACH WIRE,
Domelight Super GRAY/BLACK (-) IN HARNESS AT VEHICLE LIGHT SWITCH
LF Latch GRAY/BLACK (-) IN THE DRIVERS DOOR
RF Latch BLACK/ WHITE (-) IN THE PASSENGERS DOOR
LR Latch LIGHT BLUE/BLACK (-) IN THE PASSENGERS DOOR
RR Latch LIGHT GREEN/ BLACK (-) IN THE PASSENGERS DOOR
Trunk Trigger PINK/BLACK (-) AT MODULE IN REAR HATCH
VIOLET (-) WILL MONITOR THE GLASS AT THE MODULE IN THE REAR HATCH
Hood Trigger PINK/BLACK (-) ON LEFT INNER FENDER
NOT ON ALL MODELS
Alarm Disarm LT. GREEN (-) IN DRIVERS DOOR AT MODULE
Parking Lights GREY/BLACK (-) AT SWITCH
OR BCM TAN PLUG PIN E5
Low Crr Pk Lights GRAY/BLACK (-) AT VEHICLE LIGHT SWITCH HARNESS
Data Bus VIOLET (-) AT PIN 2 OF THE DIAGNOSTIC CONNECTOR UNDER THE DRIVERS SIDE DASH
Convenience
WIRE COLOR POLARITY LOCATION
Headlights-Lo WHITE (+) IGNITION SWITCH HARNESS
LF Pk Lt Bulb BROWN (+) AT FRONT LEFT PARKING LAMP
RF Pk Lt Bulb BROWN (+) AT FRONT RIGHT PARKING LAMP
LR Pk Lt Bulb BROWN (+) AT REAR LEFT TAIL LIGHT ASSEMBLY
RR Pk Lt Bulb BROWN / WHITE (+) AT REAR LEFT TAIL LIGHT ASSEMBLY
All Hazrd Lights WHITE (-) AT VEHILCE HAZARD SWITCH
LF Hazrd Bulb LIGHT BLUE (+) AT FRONT LEFT TURN LAMP
RF Hazrd Bulb DARK BLUE (+) AT FRONT RIGHT TURN LAMP
LR Hazrd Bulb LIGHT BLUE (+) AT REAR LEFT TAIL LIGHT ASSEMBLY
RR Hazrd Bulb DARK BLUE (+) AT REAR RIGHT TAIL LIGHT ASSEMBLY
Wipers-Lo PINK (+) AT VEHICLE WIPER CONTROL SWITCH
Wipers-Hi DARK BLUE (-) AT VEHICLE WIPER CONTROL SWITCH
Parking Brake LIGHT BLUE (-) AT VEHICLE PARKING BRAKE SWITCH
Seat Mem 1 WHITE (+) AT MODULE IN DRIVER DOOR
Seat Mem 2 VIOLET (+) AT MODULE IN DRIVER DOOR
Remote Start
WIRE COLOR POLARITY LOCATION
Battery RED OR RED / WHITE (+) AT IGNITION SWITCH HARNESS
Ignition 1 PINK (+) AT IGNITION SWITCH HARNESS
Ignition 2 WHITE (+) AT IGNITION SWITCH HARNESS
Accessory 1 ORANGE (+) AT IGNITION SWITCH HARNESS
Accessory 2 BROWN (+) AT IGNITION SWITCH HARNESS
Starter 1 YELLOW (+) AT IGNITION SWITCH HARNESS
Anti-Theft Type GM PASSLOCK II® ANTI-THEFT SYSTEM
Anti-Theft Descript PASSLOCK II
Key Sense LIGHT GREEN (-) AT THE STEERING COLUMN HARNESS
Tachometer UNCOMMON COLOR (AC) ANY FUEL INJECTOR NOT PINK
Speed Sense DK. GREEN / WHITE (AC) AT RADIO 24 PIN GREY PLUG
OR PCM BLUE CONN. PIN 21
Parking Lights GREY/BLACK (-) AT SWITCH
OR BCM TAN PLUG PIN E5
Low Crr. Pk Lights GRAY/BLACK (-) AT VEHICLE LIGHT SWITCH HARNESS
Brake Lights WHITE (-) AT BRAKE SWITCH ABOVE BRAKE PEDAL
Reverse Lights GRAY (+) IN HARNESS IN DRIVERS KICKPANEL
Horn BLACK (-) BCM TAN CONN. PIN E12
ALSO BLACK (-) AT BCM MODUEL UNDER REAR LEFT SEAT
Modules
WIRE LOCATION
Module 1 BCM-ATTACHED TO THE REAR FUSE BLOCK, BENEATH THE LEFT REAR SEAT
Module 2 ECM-NEAR THE LOWER LEFT FRONT OF THE ENGINE
Module 3 PCM-MOUNTED TO THE UPPER LEFT OF THE ENGINE
Module 4 EBCM- FRONT DRIVER SIDE FRAME RAIL
Doorlocks/Windows
WIRE COLOR POLARITY LOCATION
Databus Wire VIOLET (-) AT PIN 2 OF THE DIAGNOSTIC CONNECTOR UNDER THE DRIVERS SIDE DASH
Power Unlock DATA BUSS SYSTEM (REV) AT MOTOR IN DOORS
THE DOOR LOCKS IN THIS VEHICLE ARE MULTIPLEXED. WIRE AS A REVERSING POLARITY SYSTEM IN EACH FRONT DOOR OR ACQUIRE A MULTIPLEX INTERFACE ADAPTER FROM A SECURITY MANUFACTURER.
PowerLock DATA BUSS SYSTEM (REV) AT MOTOR IN DOORS
THE DOOR LOCKS IN THIS VEHICLE ARE MULTIPLEXED. WIRE AS A REVERSING POLARITY SYSTEM IN EACH FRONT DOOR OR ACQUIRE A MULTIPLEX INTERFACE ADAPTER FROM A SECURITY MANUFACTURER.
Driver Mtr Unlock TAN (REV) AT THE DRIVERS DOOR MODULE IN THE DRIVERS DOOR 24 PIN CONNECTOR PIN B2
Driver Mtr Lock GREY (REV) AT THE DRIVERS DOOR MODULE IN THE DRIVERS DOOR 24 PIN CONNECTOR PIN B3
Pas Mtr Unlock TAN (REV) AT MOTOR IN DOOR
Pas Mtr Lock GREY (REV) AT MOTOR IN DOOR
LF Window Up DARK BLUE (REV) DRIVER DOOR MODULE
LF Window Dn BROWN (REV) DRIVER DOOR MODULE
RF Window Up LIGHT BLUE (REV) PASSENGER DOOR MODULE
RF Window Dn TAN (REV) PASSENGER DOOR MODULE
LR Window Up DARK BLUE (REV) REAR LEFT WINDOW SWITCH IN REAR LEFT DOOR
LR Window Dn BROWN (REV) REAR LEFT WINDOW SWITCH IN REAR LEFT DOOR
RR Window Up DARK BLUE (REV) REAR RIGHT WINDOW SWITCH IN REAR RIGHT DOOR
RR Window Dn BROWN (REV) RERA RIGHT WINDOW SWITCH IN REAR RIGHT DOOR
Note: Audiovox makes no representation or warranty with respect to the above information including its accuracy, completeness, or its freedom from third parties' proprietary rights. Audiovox disclaims all liability or responsibility for errors or omissions therein or any decision made by the recipient in reliance thereon. The installer must verify any circuitry with the proper test equipment prior to installation.
BypassInstaller, IT support, and FFL. I need less hobbies.