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Home >> Chevrolet >> 2004 >> Impala Base, 3.4 E >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Wiring Systems - Component Views) >> Master Electrical Component List >> Electrical Center Identification Views >> Fuse Block - I/P Label
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Fuse Block - I/P Label

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Fuse Block - I/P Label
GM1522146Courtesy of GENERAL MOTORS CORP.
Fuse Block - I/P Label Usage

No. Device Rating Description
1 TRUNK/LKS Fuse 15A BCM
2 ELC Fuse 20A ALC Sensor, Multifunction Switch - Overhead Console and Rear Window Washer Fluid Pump Relay
3 RR WPR Fuse 15A Rear Window Wiper Motor
4 RADIO AMP Fuse 20A DVD Player and Radio
5 INT/LAMP Fuse 10A BCM
6 ONSTAR Fuse 10A DLC and VCU
7 RFA MDLS Fuse 10A Digital Radio Receiver and RCDLR
8 CLSTR/HVAC Fuse 10A HVAC Control Module and IPC
9 CRUISE/SWTCH Fuse 2A Cruise Control Lever
10 STRG WHL ILLUM Fuse 2A Steering Wheel Control Switch Assembly - Left and Steering Wheel Control Switch Assembly - Right
11 PWR/MIR Fuse 10A Garage Door Opener and Outside Rearview Mirror Switch
12 STOP/TRN Fuse 20A BCM
13 HTD/SEATS Fuse 20A Heated Seat Relay - Driver and Heated Seat Relay - Passenger
14 - - Not Used
15 ELC Fuse 25A ALC Compressor, ALC Inflator Air Switch, ALC Sensor, ALC Solenoid Valve and Trailer Wiring Blunt Cut
16 HTD/MIR Fuse 10A Outside Rearview Mirror - Driver and Outside Rearview Mirror - Passenger
17 CHMSL BCK/UP Fuse 15A BCM
18 - - Not Used
19 CNSTR/VENT Fuse 10A EVAP Canister Vent Solenoid
20 PRK/LAMP Fuse 10A PRK LAMP Relay
21 PSD Fuse 15A LSDM and RSDM
22-23 - - Not Used
24 LH-PSD Fuse 40A LSDM
25 RH-PSD Fuse 40A RSDM
26-27 - - Not Used
28 PRK LAMP Relay - License Lamp - Left, License Lamp - Right, Tail Lamp - Left, Tail Lamp - Right, Tail/Stop and Turn Signal Lamp - Left, Tail/Stop and Turn Signal Lamp - Right and Trailer Wiring Blunt Cut
29 RAP Relay - ELC and RR WPR Fuses and PWR WNDW Circuit Breaker
30 RR DEFOG Relay - HTD/MIR Fuse and Rear Window Defogger Grid
31 PWR SEATS Circuit Breaker 25A Seat Adjuster Switch - Driver or Memory Seat Module - Driver and Seat Adjuster Switch - Passenger
32 PWR WNDW Circuit Breaker 25A Window Switch - Driver and Window Switch - Passenger