Share this

Cadillac Catera (1998) - fuse box diagram

avatar Jonathan Yarden Mar 27, 2021 · 5 min. read

In this article you will find a description of fuses and relays Cadillac, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1998

Instrument Panel Fuse Block (Driver’s Side)

The fuse block is located below the steering wheel on the driver’s side.

Cadillac Catera - fuse box diagram - instrument panel (driver's side)

Fuse Usage
1 RH and LH Front Side Door Window Regulator Motor, LH Front Side Door Window Switch
2 Stoplamp Switch
3 Automatic Transmission Range Switch and Control Indicator, Power Steering Control Module, Hazard Warning Switch, Automatic Transmission Winter Mode Switch
4 RH and LH Rear Seat Cushion Heater Relay
5 Transmission Control Module
6 Radio Speaker Amplifier
7 RH and LH Rear Side Door Window Regulator Motor
8 Headlamp Switch, Turn Signal Switch, Horn Relay, CD Changer, Multifunction Rela
9 Windshield Wiper Motor and Relay, Windshield Wiper and Windshield Washer Switch
10 Body Control Module (BCM), Heater Water Auxiliary Pump, Fan Control Relays, ECM Relay, Auxiliary Water Pump Relay
11 Heater and A/C Control, RH and LH Outside Rearview Mirrors, Outside Remote Control Rearview Mirror Switch
12 Hazard Warning Switch, Instrument Cluster, Data Link Connector (DLC), Stoplamp Switch, Gage Cluster, Heater and A/C Control
13 Remote Control Outside Rearview Mirror Switch, A/C Compressor Relay, Coolant Fan Test Connector, A/C Load Switch
14 Cellular Telephone, RH and LH Windshield Washer Nozzle, Driver and Passenger Heated Seat Switch, Heater and A/C Control, Heated Outside Rearview Mirror and Rear Window Defogger Relay
15 Rear Suspension Leveling Air Compressor Relay, Instrument Cluster, Gage Cluster, Cruise Control Switch and Module, Headlamp Switch, Multifunction Relay, Passenger and Driver Heated Seat Relay, BCM, Sunroof Actuator, Automatic Level Control Sensor, RH and LH Heated Rear Seat Switch and Cushion Relay, Driver Seat Adjuster Memory Module, LH Front Side Door Window Switch, Inside Rearview Mirror
16 Cigarette Lighter (Front and Console)
17 Horn #I and #2
18 Fuel Pump
19 Electronic BrakeD’raction Control Module
20 Passenger and Driver Heated Seat Relay
21 Daytime Running Lamp (DRL) Relay, LH High-Beam Headlamp Relay
22 Headlamp Switch, LH Headlamp (Low Beam)
23 LH Parking Lamp and Turn Signal Lamp, LH Rear Sidemarker Lamp, Multifunction Relay, LH Stoplamp and Taillamp
24 Lifting Magnet, BCM, Gage Cluster
25 Sunroof Actuator
26 Headlamp Switch, RH and LH Front Sidemarker Lamp, Middle Taillamp, RH and LH Rear License Plate Lamp, Radio, Automatic Transmission Control Indicator, Heater and A/C Control
27 Automatic Level Control Sensor, Rear Suspension Leveling Air Compressor and Relay
28 Remote Control Door Lock Receiver, Door Lock Relay, Rear Compartment Lid Release Connector (Not Used)
29 Multifunction Rela
30 RH Parking Lamp and Turn Signal Lamp, RH Rear Sidemarker Lamp, RH Stoplamp and Taillamp
31 RH Low-Beam Headlamp Turn Signal Switch
32 RH High-Beam Headlamp Relay
33 Blower Controller, A/C Compressor Relay
34 Heated Rear Window Defogger Relay, Heated Outside Rearview Mirror
35 Passenger and Driver Seat Adjuster Switch, Driver Seat Adjuster Memory Module

 

Instrument Panel Fuse Block (Passenger’s Side)

The relay box is located on the lower part of the instrument panel, to the right of the steering column.

Cadillac Catera - fuse box diagram - instrument panel (passenger's side)

Fuse/Relay Usage
I High-Beam Headlamps I (LH)
II Automatic Level Control
III Rear Window Defog, Heated Mirrors
IV Hazard Warning Flashers
V High-Beam Headlamp II (RH)
VI Horn
VII Parking Lamps and Turn Signal Lam
VIII Low-Beam Headlamps
IX —
X —
XI Daytime Running Lamps

 

Engine Compartment Relay Center

The relay center is located next to the battery on the driver’s side of the engine. Lift the cover to access.

Cadillac Catera - fuse box diagram - engine compartment

Fuse/relay Usage
1 Secondary Air Injection Pump (Relay K12)
2 Fan Control (Relay K67)
3 Auxiliary Water Pump (Relay K22)
4 Windshield Wiper Motor (Relay K8)
5 A/C Compressor (Relay K60)
6 Fan Control (Relay K87)
7 Fan Control (Relay K26)
8 Fan Control (Fuse 42)
9 Secondary Air Injection Pump (Fuse 49)
10 Engine Controls Power (Relay K40)
12 Fan Control (Fuse 40)
15 Fan Control (Fuse 52)
16 Connector C11
17 Fan Control (Relay K52)
18 Fan Control (Relay K28)
19 Fan Control Relay, Engine Control Module (ECM) Relay (Fuse 50)
20 Fuel Pump (Relay K44)
27 Heated Oxygen Sensors (Fuse 43)
28 Engine Control Module (ECM) (Fuse 60)
29 Engine Control Module (ECM) (Relay K48)
39 Coolant Fan Test Connect

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Still have questions or want to supplement the article? Discuss On Telegram


Access the private club

Become a member of Fuses.guru and get access to our private telegram bot. Accelerated access and smart search of fuse box & wiring diagrams.
P.S. We never spam!

May Be Useful