1978-1994 Saab 900
Location and description of fuses and relay Saab 900 with engine 2.0L (B201 & B201 Turbo), 2.0L (B202) and 2.1 (B212) - Sedan, Coupe, Hatchback & Convertible (1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994)
Fuse Box ('78-'83)

| No. | A | Description |
|---|---|---|
| 1 | 8 | Right High Beam Headlight |
| 2 | 8 | Left High Beam Headlight |
| 3 | 8 | Right Low Beam Headlight |
| 4 | 8 | Left Low Beam Headlight |
| 5 | 25 | Radiator Fan |
| 6 | 16 | Electric Rear Window Defogger |
| 7 | 5 | Interior Lights |
| 8 | 16 | Fuel Pump |
| 9 | 8 | Hazard Warning Flasher |
| 10 | 8 | Brakelights |
| 11 | 8 | A/C Fan |
| 12 | 5 | Right Side Parking & Taillights |
| 13 | 5 | Left Side Parking & Taillights |
| 14 | 16 | Horn, Power Windows |
| 15 | 8 | Electric Side View Mirrors |
| 16 | 16 | Electric Seat Heating |
| 17 | 25 | Heating & Ventilation Fan |
| 18 | 16 | Air Conditioning |
| 19 | 8 | Warning Lights |
| 20 | 8 | Direction Indicators |
| 21 | 8 | Windshield Wipers |
| 22 | 16 | Cornering Lights |
| Relay | ||
| R1 | Horn | |
| R2 | Cooling Fan (A/C) | |
| R3 | - | |
| R4 | 8 Valve: Fuel Pump | |
| R5 | Turbo: Fuel Pump/RPM Limiter | |
| R6 | Ignition Lock | |
| R7 | A/C Cooling Fan | |
| R8 | Rear Window Defogger | |
| R9 | Headlight | |
Fuse Box ('84-94)

| No. | A | Description |
|---|---|---|
| 1 | 10 | '89-'94: Lambda Sensor |
| 2 | 30 | '89-'90: Rear Windows (Convertible Models) |
| 3 | 15 | '89-'94: Ignition System |
| 4 | 10 | '94-'90: Shift Indicator Light |
| 5 | 15 | Windshield Wipers/Washers, Brake Fluid Warning Light ('89-'90), Seat Belt Warning Lights ('89-'90), Headlight Wipers ('91-'94), Seatbelt Warning Light ('91-'94) |
| 6 | 30 | A/C System |
| 7 | 15 | Turn Signal Indicators, Tachometer ('87-'94), Alternator ('89-'94), Oil Pressure Warning Lights ('89-'94), Shift-Up Light ('92-'94), CHECK Engine/SRS Lights ('93-'94) |
| 8 | 10 | Electrically Adjusted Rear-View Mirrors, Cruise Control, Headlight Wipers ('93-'94) |
| 9 | 30 | Heating and Ventilation Fan |
| 10 | 10 | APC Boost Pressure System, Headlight Beam-Length Adjustment |
| 11 | 30 | '84-'90: Power Windows, Sun Roof |
| 12 | 15 | '84-'86: Seat Heaters |
| 20 | '87-'90: Seat Heaters, Pump Relay Supply Voltage (Convertible Models) | |
| 13 | 20 | '84-'92: Back-Up Lights, Cigarette Lighter, Seat Belt & Alternator Warning Lights ('84-'88) |
| 10 | '93-'94: Back-Up Lights, Cigarette Lighter, Seat Belt & Alternator Warning Lights | |
| 14 | 15 | Right High Beam Headlight |
| 15 | 15 | Left High Beam Headlight, High Beam Indicator |
| 16 | 15 | Right Low Beam Headlight |
| 17 | 15 | Left Low Beam Headlight |
| 18 | 10 | Right Side Parking & Taillights, License Plate, Glove Compartment ('84-'88), Ashtray & Instrument Panel Lights ('84-'88) |
| 19 | 10 | Left Side Parking & Taillights |
| 20 | 15 | '84-'90: Radio/Cassette Player, Cornering Light ('87-'90) |
| 21 | 15 | Foglights |
| 22 | 15 | '84-'90: Relay Trigger (Include Fuel Pump, Rear Demist, Cooling Fan Time Relays) |
| 10 | '89-'94: Fuel System & Gauge, Temperature Gauge, Brake Warning Lights, ABS, Fuel Reserve Warning Light ('92-'94) | |
| 23 | 10 | '89-'94: Instrument Panel Lighting, Glove Box & Ashtray Lights |
| 24 | 10 | '84-'90: Central Locking |
| 25 | 30 | Radiator Cooling Fan |
| 26 | 25 | Horn |
| 27 | 15 | Hazard Warning Lights |
| 28 | 15 | Clock, Interior Lights ('84-'90), Electric Antenna ('84-'90), Radio Memory &/Or Amplifier(s) ('84-'90) |
| 29 | 20 | '84-'88: Heated Rear Windows |
| 25 | '89-'90: Heated Rear Windows | |
| 30 | 20 | Fuel Pumps |
| 31 | 15 | '84-'86: Brakelights |
| 15 | '87-94: Brakelights | |
| 5 | '87-94: Oxygen Sensor Wire | |
| Relay | ||
| R1 | Horn | |
| R2 | Cooling Fan (A/C) | |
| R3 | '85-'86 (8-Valve): Shift Light | |
| '87-'88: A/C | ||
| '89-'90: Time Delay | ||
| R4 | 8-Valve: Fuel Pump | |
| '87-'90 (16-Valve): Foglights | ||
| R5 | '84 (Turbo): Fuel Pump/RPM Limiter | |
| '85-'86 (16-Valve): Foglights | ||
| '88: Upshift Light (Manual Transmission) | ||
| R6 | Ignition Lock | |
| R7 | '86: A/C | |
| '87-'88: Ignition Amp | ||
| R8 | Rear Window Defogger | |
| R9 | Headlight | |
Relay Box No.1

| No. | Description |
|---|---|
| R1 | |
| R2 | '78-'83 (Turbo): Engine Speed |
| R3 | '78-'83: Cold/Hot Start Ground |
| '84: Engine Speed | |
| R4 | Hot Start Pulse |
| R5 | Deceleration System (Manual Transmission) |
| R6 | |
| R7 | '78-'83 (R8): Acceleration Enrichment Pulse |
| '85-'88: Foglights | |
| R8 | '78-'83: Acceleration Enrichment Time |
| '84-: Transient Enrichment | |
| R9 | '78-'84: Fog Light |
Relay Box No.2

| No. | A | Description |
|---|---|---|
| 1 | - | - |
| 2 | 10 | '84-'92: Anti-Lock Brake System |
| 30 | '93-'94: Anti-Lock Brake System | |
| 3 | 30 | Anti-Lock Brake System |
| 4 | 30 | '84-'92: Anti-Lock Brake System |
| 10 | '93-'94: Anti-Lock Brake System | |
| Relay | ||
| R1 | Anti-Lock Brake System | |
| R2 | Anti-Lock Brake System Pump | |
| R3 | - | |
| R4 | - | |
Passenger Compartment Relay Box

| No. | Description |
|---|---|
| R1 | Convertible Operating |
| R2 | Key/Belt Warning |
| R3 | Guard Alarm |
| R4 | Power Window |
| R5 | Time |
| R6 | Convertible Operating |
Passenger Compartment Fuse Box ('91-'94)

| No. | A | Description |
|---|---|---|
| 1 | 20 | Convertible, Operating |
| 2 | 20 | Seat Heaters, Interior Lighting |
| 3 | 20 | Heated Rear Window, Heated Door Mirrors |
| 4 | 10 | Interior Lighting, Central Locking, Luggage Compartment Light |
| 15 | Convertible: Interior Lighting, Central Locking, Luggage Compartment Light | |
| 5 | 20 | Radio |
| 6 | 20 | Electric Antenna |
| 7 | 30 | Power Windows (Front) |
| 8 | 30 | Power Windows (Rear), Sunroof |
| 9 | 30 | Elect - Adj - Driver Seat |
| 10 | 30 | Elect - Adj - Passenger Seat |
| Relay | ||
| R1 | Convertible, Operating | |
| R2 | Interior Lighting | |
| R3 | Ignition Lock | |
| R4 | Belt/Key Warning | |
| R5 | Heated Rear Window | |
| R6 | Convertible, Operating | |
'83

- Cooling Fan Relay Pressure Switch
- A/C Thermo Switch
- Relay Box
- -
- Seat Belt Warning Relay
- Warning Buzzer
- Power Window Safety Relay
- Intermittent Wiper Relay
- Hazard/Turn Signal Flasher
- Turbo: Boost Pressure Switch
except Turbo: Manifold Pressure Switch - Fuse Box
'86-'89

- 8573560
- Fuel Pump Relay
- Cooling Fan Relay (8587677)
- 8599425
- Fuel Injection System Relay
- Fuel Pump Relay
- 8599433
- Flasher Relay (8583627)
- Washer Wiper Relay (8553463)
- Windshield Wiper Relay
- Fuse Box
- Wiper Starter Multi Purpose Relay (9556390)
- 9519380
- Power Window Relay (30526059)
- Seat Belt Warning Relay (9567017)
- Interior Light Relay (8589319)
- Convertible Top Relay (9596560)
'90-'94

- Washer Wiper Relay (8553463)
- Flasher Relay (8583627)
- Flasher Relay (8583627)
- Fuel Pump Relay (32101453/8522310)
- 9598467
- 8599425
- Fuel Injection System Relay
- Fuel Pump Relay
- -
- 9561044
- 4069282
- Power Window Relay (30526059)
- Relay Box
- 9556390
- (32101519/8536401)
- 4113163
- 9567017
- 8589319





