Electrical Center Identification Views. Oldsmobile Silhouette Ext. 1998

For 1990-2009 cars only

Makes 🢒 Oldsmobile 🢒 1998 🢒 Silhouette Ext. 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Electrical Center Identification Views

Table 1:	Underhood Accessory Wiring Junction Block Maxifuse® Application Table
Table 2:	Fuse Block Application Table

Underhood Accessory Wiring Junction Block

Underhood Accessory Wiring Junction Block Label

Underhood Accessory Wiring Junction Block Maxifuse® Application Table

Fuse

Rating

Description

1-COOL FAN 2

30A

Coolant Fans

3-HEADLAMPS

60A

Circuit Breakers:

•	FRT HVAC HI BLWR Fuse (IP)

•	HEADLAMP Fuse (IP)

•

HAZARD

•

STOP LAMP

4-BATT MAIN 2

60A

Circuit Breaker:

•	PWR SEAT/PSD Fuses (IP)

•

ELC

•	RIGHT REAR DEFOG

5-IGN MAIN 1

40A

Ignition Switch to Fuses (IP):

•	ABS/TCS IGN

•	CAN VENT SOL. CRUISE

•

DRL

•	ELEC PRNDL

•

IGN 1

•

PSD

•

SIR

•

T/SIG

•	PCM IGN MAIN Relay-Underhood Accessory Wiring Junction Block Fuses:

A/C CLU

ELEK IGN

IGN 1-UH

INJ

TCC

6-COOL FAN 1

30A

Coolant Fans

7-BATT MAIN 1

60A

Fuses (IP):

•	ABS MOD BATT

•

CIGAR/DLC

•

CTSY LAMP

•	FRT PWR SCKT

•

PWR LOCK

•	PWR MIRROR

•	RIGHT REAR PWR SCKT

8-IGN MAIN 2

60A

Ignition Switch to Fuses (IP):

•

BCM PRGRM

•	FRT HVAC LOW/MED BLWR

•	FRT WPR/WSHR

•

HVAC DRL

•	MALL/RADIO/DIC

•	PWR QTR VENT

•	RIGHT REAR HVAC

•	RIGHT REAR WPR/WSHR

•

SUNROOF

•

SWC ACCY

•	PWR WDO Circuit Breaker

8-IGN MAIN 2

60A

Ignition Switch to Fuses (IP):

•

BCM PRGRM

•	FRT HVAC LOW/MED BLWR

•	FRT WPR/WSHR

•

HVAC DRL

•	MALL/RADIO/DIC

•	PWR QTR VENT

•	RIGHT REAR HVAC

•	RIGHT REAR WPR/WSHR

•

SUNROOF

•

SWC ACCY

•	PWR WDO Circuit Breaker

18-INJ

10A

Fuel Injectors 1-6

21-IGNI-UH

15A

•	Evaporative Emissions (EVAP) Canister Purge Solenoid Valve

•	Heated Oxygen Sensor 1

•	Heated Oxygen Sensor 2

•	Mass Air Flow (MAF) Sensor

25-ELEK IGN

15A

Ignition Control Module (ICM)

27-B/U LAMP

10A

Transaxle Range Switch to Backup Lamps

28-A/C CLU

10A

A/C CLU Relay to A/C Compressor Clutch Coil

29-RADIO

10A

•	Driver Information Display

•	Heater-A/C Control

•	Radio Rear Side Door Actuator Control Module

•	Remote Control Door Lock Receiver (RCDLR)

•	Security Indicator Lamp

•	Theft Deterrent Shock Sensor

30-ALT SENSE

10A

Generator

31-TCC

10A

•	Automatic Transaxle (Torque Converter Clutch and Shift Solenoids)

•	Stop Lamp Switch to Powertrain Control Module (PCM)

32-FUEL PUMP

15A

Fuel Pump Relay

33-ECM SENSE

10A

Powertrain Control Module (PCM)

35-FOG LP

10A

Fog Lamp Relay

36-HORN

15A

Horn Relay

37-PARK LP

20A

•	Daytime Running Lamps (DRL) Control Module

•	Headlamp and IP Lamp Dimmer Switch

•	Theft Deterrent Relay to Headlamps

Instrument Panel Fuse Block

Fuse Block Application Table

Fuse/Circuit Breaker

Rating

Description

ABS MOD BATT

10A

Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)

ABS SOL

20A

Left Front and Right Front Brake Solenoid Valve

ABS/TCS IGN

10A

•	Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)

•	Electronic Brake Control Relay

BCM PRGRM

10A

Body Control Module (BCM)

CAN VENT SOL

10A

Evaporative Emission (EVAP) Canister Vent Solenoid Valve

CIGAR/DLC

15A

•	Cigar Lighter

•	Data Link Connector (DLC)

CRUISE

10A

•	Cruise Control Module

•	Cruise Control Release Switch

•	Cruise Control Switch

CTSY LAMP

10A

Body Control Module (BCM)

DRL

10A

Daytime Running Lamps (DRL) Control Module

ELC

20A

•	Auto Level Control (ALC) Air Compressor

•	Automatic Level Control (ALC) Inflator Relay and Trailer Wiring Harness

ELEC PRNDL

10A

Instrument Cluster to PRNDL Indicators

FRT HVAC HI BLWR

30A

Blower Motor Resistor

FRT HVAC LOW/MED BLWR

25A

Heater-A/C Control

FRT PWR SCKT

20A

Front Electric Accessory Plug Housing

FRT WPR/WSHER

25A

•	Windshield Wiper Motor

•	Windshield Wiper/Washer Switch

HAZARD

15A

Turn Signal Switch

HEADLAMP

20A

•	Daytime Running Lamps (DRL) Control Module

•	Headlamp Dimmer Switch

•	Headlamp and IP Lamp Dimmer Switch

HVAC/DRL

10A

•	Daytime Running Lamps (DRL) Control Module

•	Electric Air Inlet Actuator

•	Heater-A/C Control

•	Rear Window Defogger Relay

•	Temperature Door Actuator (Front)

IGNI

10A

•	Auto Level Control (ALC) Sensor

•	Body Control Module (BCM)

•	Malfunction Indicator Lamp Traction Control Module

•	Instrument Cluster

•	Rear Side Door Actuator Control Module

•	Rear Window Wiper/Washer

•	Multifunction Switch (Foglamp Switch/Traction Control Switch)

•	Stop Lamp Switch

MALL RADIO/DIC

10A

•	Body Control Module (BCM)

•	Driver Information Display (w/U68)

•

Radio

•	Radio Rear Seat Audio Control

PCM

10A

•	IGN MAIN Relay

•	Powertrain Control Module (PCM)

POWER WINDOW

30A

Left Front and Right Front Window Switches

PSD

10A

Rear Side Door Actuator Control Module

PWR LOCK

20A

Body Control Module (BCM)

PWR MIRROR

10A

Outside Rearview Mirror Remote Control Switch

PWR QTR VENT

10A

•	Interior Lamps

•	Multifunction Switch (Rear Quarter Window Switch)

PWR SEAT/PSD

30A

•	Driver Seat Adjuster Switch

•	Passenger Seat Adjuster Switch

•	Rear Side Door Actuator Motor

RIGHT REAR HVAC

25A

•	Auxiliary Blower Motor

•	Auxiliary Heater-A/C Control

•	Auxiliary Temperature Valve Actuator

RIGHT REAR DEFOG

25A

Rear Window Defogger Relay

RIGHT REAR PWR SCKT

20A

Rear Electric Accessory Plug Housing

RIGHT REAR WPR/WSHR

20A

•	Rear Window Wiper Motor

•	Rear Window Wiper/Washer

•	Multifunction Switch (Rear Window Wiper/Washer Switch)

SIR

15A

Inflatable Restraint Sensing and Diagnostic Module (SDM)

STOP LAMP

15A

Stop Lamp Switch to Stop Lamps

SUNROOF

20A

Sunroof Module

SWC ACCY

Steering Wheel Radio Control Switches

SWC BACKLIGHT

•	Left Hand Radio Control Switch

•	Right Hand Radio Control Switch (Illumination)

T/SIG

10A

Turn Signal Switch