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Fuse Block - Body Label

Fig 1: Fuse Block - Body Label
GM1875825Courtesy of GENERAL MOTORS CORP.
Fuse Block - Body - Label Usage

No. Device Rating Description
1 HVAC 2 Fuse 10A Air Temperature Actuator, HVAC Control Assembly (C49/DE5/DE7), HVAC Control Processor - Auxiliary, HVAC Control Assembly-Rear Auxiliary (C69 +Rear Auxiliary Controls), Low Speed Blower Motor Relay - Auxiliary (C36/C69), Med Speed Blower Motor Relay - Auxiliary (C36/C69), High Speed Blower Motor Relay - Auxiliary (C36/C69), Mode Actuator - Auxiliary (C69) and Air Temperature Actuator - Auxiliary (C69)
2 CMPS Fuse 10A Electroinc Compass Module
3 IGN SW/PK3 MDL Fuse 2A Ignition Switch and Theft Deterrent Control Module
4 UPFTR CTSY LMPS Fuse 15A Body Control Module (-YF7), X405 (Cutaway), Courtesy/Reading Lamp- Middle (Passenger), Dome Lamp Rear (Cargo), Courtesy/Reading Lamp - Rear (Passenger), X320 (YF7) and Courtesy/Reading Lamp Front
5 HVAC 1 Fuse 20A HVAC Control Assembly and Vacuum Pump - Diesel
6 EMPTY - Not Used
7 IP CLSTR Fuse 10A Instrument Panel Cluster
8 RDO/CHIME Fuse 15A Radio, Chime Module
9 AUX PRK LAMP Fuse 15A X405 (Cutaway)
10 AUX/TRLR BCK/UP Fuse 10A Backup Alarm (8S3), Trailer Connector (UY7) and X405 (Cutaway)
11 RFA/TPM Fuse 10A Remote Control Door Lock Receiver (RCDLR) (AUO)
12 HVAC CNTRL Fuse 10A HVAC Control Assembly (DE5/DE7/C49)
13 TRLR PRK LAMP Fuse 15A Trailer Connector (UY7)
14 FRT PRK LAMP Fuse 10A Park/Turn Signal Lamp - LF, Marker Lamp - LF, Park/Turn Signal Lamp -RF, Marker Lamp -RF and Inflatable Restraint I/P Module Disable Switch (C99)
15 T/LAMP BCK/UP Fuse 10A Backup Lamp - Right (Passenger/Cargo) and Backup Lamp - Left (Passenger/Cargo)
16 EMPTY - Not Used
17 STR WHL SNSR Fuse 2A Inflatable Restraint Steering Wheel Module Coil (K34/W1Y),
18 OSRVM SW Fuse 2A Outside Rearview Mirror Switch (DE5/DE7)
19 EMPTY - Not Used
20 EMPTY - Not Used
21 REAR DEFOG Fuse 30A Rear Window Defogger Grid - Left (C49) and Rear Window Defogger Grid - Right (C49)
22 OSRVW HTR Fuse 20A Outside Rearview Mirror - Driver (DE5/DE7) and Outside Rearview Mirror - Passenger (DE5/DE7)
23 EMPTY - Not Used
24 EMPTY - Not Used
25 CARGO DR UNLCK Fuse 15A Door Latch Assembly - Cargo (Passenger/Cargo +AU3)
26 REAR DR LCK Fuse 15A Door Contact Plate - Left Side (E26), Door Contact Plate - Right Side (E24/YA2) and Door Latch Assembly - Cargo (Passenger/Cargo)
27 FRT DR LCK Fuse 15A Door Latch Assembly - Driver (AU3) and Door Latch Assembly - Passenger (AU3)
28 REAR PASS DR UNLCK Fuse 15A Door Contact Plate - Left Side (E26/AU3), Door Contact Plate - Right Side (Passenger/Cargo +AU3) and Fuse Block - Body
29 UPFTR PARK LAMPS Fuse 10A X320 (YF2/YF7)
30 FRT PASS DR UNLCK Fuse 15A Door Latch Assembly - Passenger (AU3)
31 DRV DR UNLCK Fuse 15A Door Latch Assembly - Driver (AU3)
32 AIRBAG/AOS Fuse 10A Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint Vehicle Rollover Sensor (ASF) and Inflatable Restraint Front Passenger Presence System (PPS) Sensor (-YF7 +Light Duty )
33 RT REAR PRK LAMP Fuse 10A Tail/Stop and Turn Signal Lamp - Right (Passenger/Cargo)
34 LT REAR PRK LAMP Fuse 10A Tail/Stop and Turn Signal Lamp - Left (Passenger/Cargo) and, License Lamp (Passenger/Cargo)
35 UPFTR AUX 2 Fuse 50A Blunt Cut (YF1), X321 (YF2/YF7) and X222 (YF2/YF7)
36 UPFTR AUX 1 Fuse 50A Blunt Cut (YF1), X321 (YF2/YF7) and X222 (YF2/YF7)
37 REAR BLWR Fuse 30A Low Speed Blower Motor Relay - Auxiliary (C36/C69), Medium Speed Blower Motor Relay - Auxiliary (C36/C69) and High Speed Blower Motor Relay - Auxiliary (C36/C69)
38 EMPTY - Not Used
39 RUN Relay - HVAC 1, HVAC 2, CMPS Fuses and UPFTR AUX 2 Relay
40 PRK LAMP Relay - LT REAR PRK LAMP, RT REAR PRK LAMP, FRT PRK LAMP, TRLR PRK LAMP, AUX PRK LAMP and UPFTR PARK LMPS Fuses
41 EMPTY - Not Used
42 UPFTR AUX 2 Relay - UPFTR AUX 2 Fuse
43 RAP Relay - PWR WDO Circuit Breaker
44 REAR DEFOG Relay - REAR DEFOG and OSRVM HTR Fuses
45 PWR WDO Circuit Breaker 25A Window Switch - Driver (A31) and Window Switch - Passenger (A31)
46 PWR SEATS Circuit Braker 30A Seat Adjuster Switch - Driver (AG1) and Seat Adjuster Switch - Passenger (AG1)
IMPORTANT: Relays listed below are non-serviceable Printed Circuit Board (PCB) relays and are internal to the block.
- UPFITTER CTSY LAMPS PCB Relay - UPFTR CTSY LMPS Fuses
- DRV UNLOCK PCB Relay - DRV DR UNLCK Fuse
- PASS/CGO UNLOCK PCB Relay - FRT PASS DR UNLCK and REAR PASS DR UNLCK Fuses
- CGO UNLOCK PCB Relay - CARGO DR UNLCK Fuse
- ALL DRS LOCK PCB Relay - FRT DR LCK and REAR DR LCK Fuses
- BACK UP LAMP PCB Relay - AUX/TRLR BCK/UP and T/LAMP BCK UP Fuses