Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2013SILVERADO 2500 HD LT, 2D CAB CHASSIS, 6.6L ENG VIN 8, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSCOMPONENT LOCATIONS - ELECTRICAL CENTER IDENTIFICATION VIEWSELECTRICAL CENTER IDENTIFICATION VIEWSFUSE BLOCK - I/P LABEL
2013 Chevrolet Silverado 2500 HD LT, 2D Cab Chassis, 6.6L Eng VIN 8, RWD
Fuse Block - I/P Label
2013 Chevrolet Silverado 2500 HD LT, 2D Cab Chassis, 6.6L Eng VIN 8, RWDSECTION Fuse Block - I/P Label
FUSE BLOCK - I/P FUSE AND RELAY IDENTIFICATION LEGEND
| No. | Fuse And Relay Description | Rating | Circuits |
|---|---|---|---|
| 1 | REAR SEAT Fuse | 20A | Not Used |
| 2 | AUX PWR2 Fuse | 20A | Accessory Power Outlet - Center Console (D07 with UQ3), Accessory power Outlet - Center Console Compartment (D07 with UQ3), Accessory Power Outlet - Center Seat (AZ3) |
| 3 | SWC BKLT Fuse | 2A | Steering Wheel Control Switch Assembly - Left, Steering Wheel Control Switch Assembly - Right |
| 4 | DDM Fuse | 15A | Door Lock/Window Switch - Driver (AN3 or DL3) |
| 5 | CTSY Fuse | 15A | Body Control Module (BCM) |
| 6 | LT STOP TRN Fuse | 15A | Body Control Module (BCM) (except TZ0), Trailer Stop/Turn Relay (TZ0) |
| 7 | DIM Fuse | 10A | Body Control Module (BCM) |
| 8 | RT STOP TRN Fuse | 15A | Body Control Module (BCM) |
| 9 | PDM Fuse | 15A | Garage Door Opener (GDO) (UG1), Door Lock/Window Switch - Passenger (YE9 or Y91), Roof Beacon Switch (5X7, 5Y0 or TRW) |
| 10 | UNLCK2 Fuse | 15A | Door Latch - Passenger (AU3 except AN3/DL3) |
| 11 | LCK2 Fuse | 15A | Door Latch - Passenger (AU3 except AN3 or DL3), Door Latch - Driver (AU3 except AN3 or DL3) |
| 12 | STOP LAMPS Fuse | 15A | Body Control Module (BCM) |
| 13 | REAR HVAC Fuse | 30A | Not Used |
| 14 | PWR MIR Fuse | 2A | Outside Rearview Mirror Switch (DL8 or DPN with YE9 and without AN3) |
| 15 | BCM Fuse | 10A | Body Control Module (BCM) |
| 16 | AUX PWR Fuse | 20A | Accessory Power Outlet - Center Console (D07 with UQA), Accessory power Outlet - Center Console Compartment (D07 with UQA), Accessory Power Outlet - I/P 2 |
| 17 | IS LPS Fuse | 10A | Body Control Module (BCM) |
| 18 | UNLCK1 Fuse | 15A | Door Latch - Left Rear (Crew Cab), Door Latch - Right Rear (Crew Cab) |
| 19 | RSE Fuse | 5A | Video Display (U42) |
| 20 | OBS DET Fuse | 10A | Rear Object Sensor Control Module (UD7) |
| 21 | LCK 1 Fuse | 15A | Door Latch - Left Rear (Crew Cab), Door Latch - Right Rear (Crew Cab) |
| 22 | INFO Fuse | 10A | Vehicle Communciation Interface Module (VCIM) (UE1) |
| 23 | REAR WPR Fuse | 25A | Not Used |
| 24 | COOLED SEATS Fuse | 20A | Seat Climate Control Module (KB6) |
| 25 | DSM Fuse | 10A | Memory Seat Module (AN3), Remote Control Door Lock Receiver (RCDLR) (AP3 or AP8) |
| 26 | DRV UNLCK Fuse | 15A | Door Latch - Driver (AU3 except AN3 or DL3) |
| - | LT DR Circuit Breaker | 25A | Door Lock Window Switch - Driver (AN3 or DL3), Window Switch - Driver (A31 except AN3 or DL3), Window Switch - Left Rear (A31) |
|
NOTE:
Relays listed below are non-serviceable Printed Circuit Board (PCB) relays and are internal to the block. |
|||
| - | Lock PCB Relay (AU3 except AN3/DL3) | - | Door Latch - Driver, Door Latch - Passenger, Door Latch - Left Rear (Crew Cab), Door Latch - Right Rear (Crew Cab) |
| - | Lock/Unlock PCB Relay (Crew Cab with AN3) | - | Door Latch - Left Rear, Door Latch - Right Rear |
| - | Unlock PCB Relay (AU3 except AN3/DL3) | - | Door Latch - Driver, Door Latch - Passenger, Door Latch - Left Rear (Crew Cab), Door Latch - Right Rear (Crew Cab) |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.