Colorado 2WD V8-5.3L (2009)
The trailer brake relay is located on the bottom side of the battery harness.
FUSES ...................................................................................................................................................................................................................... USAGE
O2 SNSR .......................................................................................................................................... Oxygen Sensors, Air Injection Reactor (AIR) Relay
A/C .............................................................................................................................................................. Air Conditioning Control Head, Power Seats
A/C CMPRSR ..................................................................................................................................................................... Air Conditioning Compressor
ABS .................................................................................................... Antilock Brake System (ABS), ABS Module, Four-Wheel Drive, Gravity Sensor
ABS 1 ................................................................................................................................................................................................. ABS 1 (ABS Logic)
ABS 2 ................................................................................................................................................................................................. ABS 2 (ABS Pump)
AUX PWR 1 ........................................................................................................................................................................................ Accessory Power 1
AUX PWR 2 ........................................................................................................................................................................................ Accessory Power 2
BCK/UP ..................................................................................................................................................................................................... Back-up Lights
BLWR ................................................................................................................................................................................................ Climate Control Fan
CLSTR .................................................................................................................................................................................................................... Cluster
CNSTR VENT ...................................................................................................................................................................... Fuel Canister Vent Solenoid
CRUISE ............................................... Cruise Control Switch, Inside Rearview Mirror, Transfer Case Control Module, Brake Switch, Clutch Disable
DR/LCK ......................................................................................................................................................................... Power Door Locks (If Equipped)
DRL ............................................................................................................................................................................................ Daylight Running Lamps
ERLS .......................................................................................... Mass Air Flow (MAF) Sensor, Can Purge Solenoid, Air Injector Reactor (AIR) Relay
ETC ............................................................................................................................................................................. Electronic Throttle Control (ETC)
FOG/LAMP ............................................................................................................................................................................... Fog Lamps (If Equipped)
FRT PRK LAMP ....................................................................... Front Park/Turn Lamps, Driver and Passenger Side Power Window Switches Lighting
FRT/AXLE ......................................................................................................................................................................................... Front Axle Actuator
FSCM ................................................................................................................................................................................... Fuel System Control Module
BACKUP LAMP ......................................................................................................................................................................................... Backup Lamp
HORN ........................................................................................................................................................................................................................ Horn
HTD/SEAT ............................................................................................................................................................................... Heated Seat (If Equipped)
IGN ........................................................... Ignition, Clutch Starter Switch, Neutral Safety Back-Up Switch, Ignition Coils 1-5, Air Conditioning Relay
INJ ........................................................................................................................................................................................................................ Injectors
LT HDLP ........................................................................................................................................................................................ Driver Side Headlamp
PCM B ........................................................................................................................................................................... Power Control Module (PCM) B
PCMI ................................................................................................................................................................................. Power Control Module (PCM)
PWR/SEAT ...................................................................................................................................................... Power Seat Circuit Breaker (If Equipped)
PWR/WNDW .................................................................................................................................................................... Power Windows (If Equipped)
RDO .......................................................................................................................................................................................................................... Radio
REAR PRK LAMP .............................................................................................. Rear Parking Lamp 1, Passenger Side Taillamp, License Plate Lamps
REAR PRK LAMP2 ................ Driver Side Rear Taillamp, Passenger Side Airbag Indicator Lighting, Instrument Panel Dimming Power (2WD/4WD
switch lighting)
RT HDLP .................................................................................................................................................................................. Passenger Side Headlamp
RVC ......................................................................................................................................................................................... Regulated Voltage Control
S/ROOF .......................................................................................................................................................................................... Sunroof (If Equipped)
STOP ............................................................................................................................................................................................................... Stop Lamps
STRTR ........................................................................................................................................................................................... Starter Solenoid Relay
TBC ............................................................................................................................................................................................... Truck Body Controller
TCM ................................................................................................................................................................................... Transmission Control Module