Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2004 >> Chevy Express G2500, Van Cargo Extended, 6.0 U >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Wiring Systems (Component Locator) >> Electrical Center Identification Views >> Fuse Block - Body Label

Fuse Block - Body Label

Fig 1: Fuse Block - Body Label Identification View
GM886740Courtesy of GENERAL MOTORS CORP.
Fuse Block - Body - Label Usage

No. Fuse/Circuit Breaker Rating Description
1 SPARE Fuse - Not Used
2 OSRVM Fuse 10A Outside Rearview Mirror Switch
3 CTSY LP/SEO Fuse 15A CTSY LP Relay (YF7)
4 LR STOP/TRN Fuse 10A Tail Lamp Assembly - Left
5 CARGO LKS Fuse 10A CARGO UNLK Relay
6 RR STOP/TRN Fuse 10A Tail Lamp Assembly - Right
7 DRV LKS Fuse 10A DRV UNLK Relay
8 STOP/CHMSL Fuse 10A Center High Mounted Stop Lamp (CHMSL) and Cruise Control Module (CCM)
9 HVAC 1 Fuse 10A HVAC Control Assembly and Air Temperature Actuator
10 HVAC Fuse 20A HVAC Control Assembly
11 BRKS Fuse 10A Electronic Brake Control Module (EBCM)
12 HTD MIR/DEFOG Fuse 30A RR DEFOG Relay
13 RR BLOWER Fuse 30A Low/Med/High Speed Blower Motor Relays - Auxiliary
14 DR TRN MIR Fuse 10A Outside Rearview Mirror - Driver
15 DOOR LKS Fuse 20A DOOR LKS Relay
16 UPFTR PRK Fuse 10A C320 - Upfitter Wiring Harness
17 NOT AVAILABLE - Not Used
18 LR PRK Fuse 10A Tail Lamp Assembly - Left and License Lamp
19 PASS TRN MIR Fuse 10A Outside Rearview Mirror - Passenger
20 RR PRK Fuse 10A Tail Lamp Assembly - Right
21 TRLR PRK Fuse 15A Trailer Wiring Harness - (UY7) or C405 (Cutaway)
22 FR PRK Fuse 10A Inflatable Restraint I/P Module Disable Switch, Park/Turn signal Lamps - LF/RF and Marker Lamps - LF/RF
23 WND RAP Relay - PWR WND Circuit Breaker
24 AUXILIARY Relay - Upfitter wiring Harness - C321
25 RR DEFOG Relay - Rear Window Defogger Grid - Left/Right
26 CTSY LP Relay - Courtesy/Reading Lamps, C320 (YF7), C405 (Cutaway), Dome Lamp (Cargo)
27 CARGO UNLK Relay - Mini Wedge (Door Jamb Switch) - Cargo
28 DRV UNLK Relay - Mini Wedge (Door Jamb Switch) - Driver
29 PARK LP Relay - FR PRK, LR PRK, RR PRK, TRLR PRK and UPFTR PRK Fuses
30 DOOR LKS Relay - Mini Wedge (Door Jamb Switch) - Driver/Front Passenger/Cargo and Door Lock Actuators - LR/RR
31 PASS UNLK Relay - Mini Wedge (Door Jamb Switch) - Front Passenger and Door Lock Actuators - LR/RR
32 AUXILIARY 1 Fuse 50A Upfitter Wiring Harness - C222, C321
20A Cooling Fan (SEO)
33 AUXILIARY 2 Fuse 50A AUXILIARY Relay (YF7)
20A AUXILIARY Relay (SEO)
34 PWR WND Circuit Breaker 25A Window Switch - Driver/Front Passenger