Oldsmobile Calais (1985 – 1987) – fuse box diagram
Year of production: 1985, 1986, 1987
Fuse panel
| Position | Ampere rating [A] | Circuity |
| 1 | 20 | Taillights, License Lights, Rear Side Marker Lights, Headlights (1987) |
| 2 | 20 | Amp Inside Lights, Power Antenna (1987) |
| 3 | — | Blank |
| 4 | 20 | Cigarette Lighter, Power Door Locks, Electronic Cluster 1987), Music System (1987), Auto-Calculator (1987) |
| 5 | 20 | Stoplights, Hazard Flasher, Center-Mounted Stoplight |
| 6 | 25 | Windshield Wipers & Washers |
| 7 | 10 | Sound System, Power Antenna, Cruise Control |
| 8 | — | Blank |
| 9 | — | Blank |
| 10 | 5 | Instrument Panel Lights (1985-87) |
| 11 | — | Blank |
| 12 | 25 | Fuel Pump Relay |
| 13 | 10 | Mass Air Flow Sensor, Multiport Fuel Injection (V6) (1987) |
| 14 | — | Blank |
| 15 | 10 | Electronic Control Module (ECM) |
| 16 | 20 | Gauges (1985-86), Turn Signals (1987), Back-Up Lights (1987) |
| 17 | 10 | (1985-86) Turn Signals (1985-86), Back-Up Lights (1985-86); 10 Amp (1987) Seat Belt Retractors, Chimes, A/C, Rear Defogger, Electronic Instrument Cluster (1987), Gauges |
| 18 | 10 | Fuel Injection System, Multifunction Lever (1987), Charging System (1987) |
| 19 | — | Blank |
| 20 | — | Blank |
| 21 | 10 | Engine Coolant Fan |
| 22 | 25 | Ventilation System, Power Trunk Release |
| 23 | 35 | Circuit Breaker Power Windows |
| 24 | 35 | Circuit Breaker Power Seats, Rear Defogger (1987), Power Door Locks (1987) |
| 25 | — | Blank |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.