Jonathan Yarden Oct 06, 2021 · 5 min. read
In this article you will find a description of fuses and relays Chevrolet,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Instrument Panel Fuse Block
The fuse block is located on the passenger side of the vehicle in the carpet molding.
Fuses | Usage |
AIRBAG | Airbags |
AMP | Amplifier |
AUX | Auxiliary Outlets |
CNSTR | Canister |
DR/LCK | Door Locks |
HTD/SEAT | Heated Seats |
PWR/MIR | Power Mirrors |
PWR/SEAT | Power Seats |
PWR/WNDW | Power Window |
RAP | Retained Accessory Power |
S/ROOF | Sunroof |
TRUNK | Trunk |
TRUNK | Trunk Relay |
XM | XM™ Radio |
Underhood Fuse Block
The underhood fuse block is located in the engine compartment.
Fuses | Usage |
A/C CMPRSR | Air Conditioning Compressor |
ABS MTR 1 | Antilock Brake System (ABS) Motor 1 |
ABS MTR 2 | ABS Motor 2 |
AIR PUMP | Air Pump |
AIR SOL | Air Injection Reactor Solenoid |
AIRBAG/ DISPLAY | Airbag, Display |
AUX PWR | Auxiliary Power |
BATT 1 | Battery 1 |
BATT 2 | Battery 2 |
BATT 3 | Battery 3 |
BATT 4 | Battery 4 |
BCM | Body Control Module (BCM) |
CHMSL/ BCK-UP | Center High-Mounted Stoplamp, Back-up Lamp |
DISPLAY | Display |
DRL 1 | Daytime Running Lamps 1 |
DRL 2 | Daytime Running Lamps 2 |
ECM IGN | Engine Control Module (ECM), Ignition |
ECM/TCM | ECM, Transmission Control Module (TCM) |
EMISSIONS 1 | Emissions 1 |
EMISSIONS 2 | Emissions 2 |
ETC/ECM | Electronic Throttle Control, ECM |
FAN 1 | Cooling Fan 1 |
FAN 2 | Cooling Fan 2 |
FOG LAMPS | Fog Lamps (If Equipped) |
FUEL/PUMP | Fuel Pump |
HDLP MDL | Headlamp Module |
HORN | Horn |
HTD MIR | Heated Mirror |
INJ 1 | Injector 1 |
INJ 2 | Injector 2 |
INT LIGHTS | Interior Lamps |
INT LTS/ PNL DIM | Interior Lamps, Instrument Panel Dimmer |
LT HI BEAM | Driver Side High-Beam Headlamp |
LT LO BEAM | Driver Side Low-Beam Headlamp |
LT PARK | Driver Side Parking Lamp |
LT SPOT | Left Spot |
LT T/SIG | Driver Side Turn Signal Lamp |
ONSTAR | OnStar® |
PWR DROP/ CRANK | Power Drop, Crank |
RADIO | Audio System |
RT HI BEAM | Passenger Side High-Beam Headlamp |
RT LO BEAM | Passenger Side Low-Beam Headlamp |
RT PARK | Passenger Side Parking Lamp |
RT SPOT | Right Spot |
RT T/SIG | Passenger Side Turn Signal Lamp |
RVC SEN | Regulated Voltage Control Sensor |
STRG WHL | Steering Wheel |
STRTR | Starter |
TRANS | Transmission |
WPR | Wiper |
WSW | Windshield Wiper |
Relay | Usage |
A/C CMPRSR | Air Conditioning Compressor |
FAN 1 | Cooling Fan 1 |
FAN 2 | Cooling Fan 2 |
FAN 3 | Cooling Fan 3 |
FUEL/PUMP | Fuel Pump |
PWR/TRN | Powertrain |
REAR DEFOG | Rear Defogger |
STRTR | Starter |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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