Cadillac Catera (1997) – fuse box diagram
Year of production: 1997
Instrument Panel Fuse Block (Driver’s Side)
The fuse block is located below the steering wheel on the driver’s side.

instrument panel (passenger’s side)
Fuse/Relay | Usage |
I | High-Beam Headlamp – LH |
II | Automatic Level Control |
III | Heated Rear Window, Heated Power Mirrors |
IV | Hazard Warning Flashers |
V | High-Beam Headlamp – RH |
VI | Horn |
VII | Parking Lamps |
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.

Fuse | Usage |
1 | Secondary Air Induct |
2 | A/C Blower-Radiator |
3 | Coolant Pump Follow-Up |
4 | Interval Windshield Washer and Wiper |
5 | A/C Compressor |
6 | A/C Blower-Radiator |
7 | A/C Blower-Radiator |
8 | A/C Blower-Radiator |
9 | Secondary Air Induct |
10 | Injection Valves |
12 | Blower-Radiator |
15 | A/C Blower-Radiator |
16 | Plug Connection |
17 | A/C Blower-Radiator |
18 | A/C Blower-Radiator |
19 | Relay |
20 | Fuel Pump |
27 | Oxygen Exhaust Sensor |
28 | Control Unit |
29 | Blower Box |
39 | Diagnostic Plug Connection |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Vita