Jonathan Yarden Mar 27, 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: 2005
Engine compartment fuse block
The engine compartment fuse block is located on the driver side of the engine compartment.
Fuses | Usage |
1 | Brake Switch, Stoplamps |
2 | Auxiliary Power 1 |
5 | Air Conditioning Control Head |
8 | Wiper/Washer Switch |
9 | Fog Lamps (If Equipped) |
10 | Ignition Transducers |
11 | Driverâs Side Headlamp |
12 | Passengerâs Side Headlamp |
13 | Fuel Pump |
14 | Wiper |
15 | Front Axle Actuator |
16 | Antilock Brake System (ABS), ABS module, Four-Wheel Drive, Gravity Sensor |
17 | Supplemental Inflatable Restraint System, Sensing and Diagnostic Module, Air Bag Off Switch |
18 | Heated Seat (If Equipped) |
19 | Cruise Control Switch, Inside Rearview Mirror, Transfer Case Control Module, Brake Switch, Clutch Disable |
20 | Electronic Throttle Control (ETC) |
21 | Power Door Locks (If Equipped) |
22 | Injectors |
23 | Ignition, Clutch Starter Switch, Neutral Safety Back-Up Switch, Ignition Coils 1-5, Air Conditioning Relay |
24 | Transmission Solenoid |
25 | Powertrain Control Module (PCM) |
26 | Back-up Lights |
27 | ERLS, Map Sensor, Can Purge Solenoid |
28 | Rear Turn/Hazard Lights |
29 | Driverâs Side RearTaillamp, Passenger Side Air Bag Indicator Lighting, Instrument Panel Dimming Power (2WD/4WD switch lighting) |
30 | Powertrain Control Module (PCM) B |
31 | OnStar |
32 | Radio |
33 | Auxiliary Power 2 |
34 | Truck Body Controller |
35 | Horn |
36 | Transfer Case Control Module |
37 | Turn/Hazard/Courtesy/Cargo Lamps/Mirrors |
38 | Cluster |
39 | Rear Parking Lamp 1, Passengerâs Side Taillamp, License Plate Lamps |
40 | Front Park/Turn Lamps, Driver and Passengerâs Side Power Window Switches Lighting |
41 | Climate Control Fan |
42 | Power Windows (If Equipped) |
43 | Starter Solenoid Relay |
44 | Antilock Brake System 2Â (ABS Pump) |
45 | Antilock Brake System 1Â (ABS Logic) |
46 | Power Seat Circuit Breaker/POAÂ Seat (If Equipped) |
69 | Fuel Canister Vent Solenoid |
77 | Air Conditioning Compressor |
79 | Oxygen Sensors |
80 | Sunroof (If Equipped) |
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Relays | Usage |
47 | Beam Selection |
50 | Air Conditioning Compressor |
51 | Fuel Pump, Fuel Pump Fuse |
52 | Fog Lamps (If Equipped) |
53 | Front Parking Lamp Fuse, Driver and Passengerâs Taillamp Fuse, Rear Parking Lamps |
54 | Headlamps |
55 | Horn |
56 | Electronic Throttle Control Fuse, Oxygen Sensor Fuse |
57 | Wipers (On/Off) |
58 | Retained Accessory Power (Power Window Fuse, Wiper/Washer Switch Fuse) |
59 | Ignition 3, Climate Control, Climate Control Head Fuse |
61 | Run/Crank, Air Bag System Fuse, Cruise Control Fuse, Ignition Fuse, Back-Up Lamps, ABS Fuse, ERLS, Front Axle, PCM-1, Injectors Fuse |
62 | Starter Relay (PCM Relay) |
63 | Wiper 2 (High/Low) |
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Miscellaneous | Usage |
64 | Diode â Wiper |
65 | Diode â Air Conditioning, Clutch |
66 | Mega Fuse |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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