GM Service Manual Online
For 1990-2009 cars only
Table 1: Instrument Panel Fuse Block Identification Table
Table 2: Instrument Panel Relay Block Identification Table

Instrument Panel Fuse Block


Object Number: 747547  Size: MF

Instrument Panel Fuse Block Identification Table

Fuse

Name

Rating

Usage

1

PWF

30A

Window Motor Regulator-Right & Left Front, Window Switch-Left Front

2

CLAMP 15 A/T

10A

Switch-Stoplamp, Switch-Cruise Control

3

FLASHER

10A

A/T Range Switch, A/T Control Indicator, Power Steering Control Module, Hazard Warning Switch, Transmission Control Module, A/T Winter Mode Switch

4

HTDSEAT REAR

30A

Heated Seat Relay-Left-Right Rear, Rear Window Sunshade Module, Accessory Power Outlet

5

CLAMP 30 A/T

10A

Transmission Control Module

6

AUDIO

20A

Radio Speaker Amplifier

7

PWR

30A

Window Regulator Motor-Left-Right Rear

8

RADIO BATT GUARD

15A

Headlamp Switch, Turn Signal Switch, Horn Relay K63, CD Changer, Multifunction Relay K134

9

WIPER

30A

Windshield Wiper Motor Relay K8, Windshield Wiper Motor, Windshield Wiper and Windshield Washer Switch

10

CLAMP 15a

10A

Body Control Module, Auxiliary Water Pump Heater, Fan Control Relays, Auxiliary Water Pump Relay

11

HTD MIRROR

10A

Heater and A/C Control, Outside Rear View Mirrors

12

HZD

20A

Hazard Warning Switch, Instrument Panel Cluster, Data Link Connector (DLC), Stop Lamp Switch, Instrument Panel Cluster, Heater and A/C Control

13

O/S MIRROR

10A

Remote Control Outside Rear View Mirror Switch, A/C Compressor Relay, Coolant Fan Test Connector, A/C Load Switch

14

Clamp 15

10A

Cellular Telephone, Windshield Washer Nozzle-Left-Right, Heated Seat Switch-Left-Right Front, Heater and A/C Control, Heated Outside Rear View Mirror, Rear Window Defogger Relay

15

CLAMP 15 CRUISE

15A

Rear Suspension Leveling Air Compressor Relay, Instrument Panel Cluster, Cruise Control Switch, Headlamp Switch, Multifunction Relay, Heated Seat Relays-Left-Right Front, Body Control Module, Sun Roof Actuator, Automatic Level Control Sensor, Heated Seat Switch-Left-Right, Heated Seat Relays-Left-Right Rear, Seat Memory Module-Driver, Window Switch-Driver, Inside Rear View Mirror

16

CIG

20A

Cigarette Lighter (Front-Console)

17

HORN

20A

Horn #1-#2

18

FUEL PUMP

20A

Fuel Pump

19

ABS

10A

Electronic Brake Control Module

20

HTDSEAT FRONT

30A

Heated Seat Relay-Driver- Passenger

21

HI BEAM LH

10A

Daytime Running Lamp (DRL) Relay, Headlamp Relay (High Beam) -Left

22

LO BEAM LH

10A

Headlamp Switch-Left, Headlamp (Low Beam)-Left

23

PRK LP LH

10A

Multifunction Relay, Park/Turn Signal Lamp-Left, Stop/Taillamp-Left, Rear Side Marker Lamp-Left

24

CLAMP W PBSL

10A

Lifting Magnet, Body Control Module, Instrument Panel Cluster

25

SUN ROOF

20A

Sun Roof Actuator

26

CLAMP 58

10A

Headlamp Switch, Side Marker Lamp-Right-Left Front, Taillamp (Middle), License Lamps, Radio, A/T Control Indicator, Heater and A/C Control

27

ALC

20A

Automatic Level Control Sensor, Rear Suspension Leveling Air Compressor Relay,

28

DOOR LOCK

20A

Door Lock Relay,

29

DOME LAMP

10A

Multifunction Relay, OnStar System

30

PRK LP RH

10A

Park/Turn Signal Lamp-Right, Stop/Taillamp- Right, Side Marker Lamp-RR

31

LO BEAM RH

10A

Headlamp (Low Beam)-Right, Turn Signal Switch

32

HI BEAM RH

15A

Headlamp Relay (High Beam) -Right

33

HEATER BLOWER

30A

A/C Compressor Relay , Blower Controller

34

RR WDO DEFOG

40A

Heated Outside Rear View Mirror and Rear Window Defogger Relay

35

PWR SEAT

30A

Seat Switch-LF-RF, Memory Seat Module-LF

Instrument Panel Relay Block


Object Number: 747544  Size: MF

Instrument Panel Relay Block Identification Table

Relay

Usage

I

Daytime Running Lamps

II

Automatic Level Control

III

Rear Window Defogger, Heated Mirrors

IV

Hazard Warning Flashers

V

Headlamps-High Beam-Right

VI

Horn

VII

Park/Turn Signal Lamps

VIII

Headlamps-Low Beam

IX

Not Used

X

Not Used

XI

Headlamps-High Beam-Left