BackPrint

1978-1994 Saab 900

Fuse Box ('78-'83)

1978-1983 Saab 900 Fuse Box Diagram

 

Fuses Specifications
No.ADescription
18Right High Beam Headlight
28Left High Beam Headlight
38Right Low Beam Headlight
48Left Low Beam Headlight
525Radiator Fan
616Electric Rear Window Defogger
75Interior Lights
816Fuel Pump
98Hazard Warning Flasher
108Brakelights
118A/C Fan
125Right Side Parking & Taillights
135Left Side Parking & Taillights
1416Horn, Power Windows
158Electric Side View Mirrors
1616Electric Seat Heating
1725Heating & Ventilation Fan
1816Air Conditioning
198Warning Lights
208Direction Indicators
218Windshield Wipers
2216Cornering Lights
Relay
R1Horn
R2Cooling Fan (A/C)
R3 -
R48 Valve: Fuel Pump
R5Turbo: Fuel Pump/RPM Limiter
R6Ignition Lock
R7A/C Cooling Fan
R8Rear Window Defogger
R9Headlight

Fuse Box ('84-94)

1984-1994 Saab 900 Fuse Box Chart

 

Fuses Specifications
No.ADescription
110'89-'94: Lambda Sensor
230'89-'90: Rear Windows (Convertible Models)
315'89-'94: Ignition System
410'94-'90: Shift Indicator Light
515Windshield Wipers/Washers, Brake Fluid Warning Light ('89-'90), Seat Belt Warning Lights ('89-'90), Headlight Wipers ('91-'94), Seatbelt Warning Light ('91-'94)
630A/C System
715Turn 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)
810Electrically Adjusted Rear-View Mirrors, Cruise Control, Headlight Wipers ('93-'94)
930Heating and Ventilation Fan
1010APC Boost Pressure System, Headlight Beam-Length Adjustment
1130'84-'90: Power Windows, Sun Roof
1215'84-'86: Seat Heaters
20'87-'90: Seat Heaters, Pump Relay Supply Voltage (Convertible Models)
1320'84-'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
1415Right High Beam Headlight
1515Left High Beam Headlight, High Beam Indicator
1615Right Low Beam Headlight
1715Left Low Beam Headlight
1810Right Side Parking & Taillights, License Plate, Glove Compartment ('84-'88), Ashtray & Instrument Panel Lights ('84-'88)
1910Left Side Parking & Taillights
2015'84-'90: Radio/Cassette Player, Cornering Light ('87-'90)
2115Foglights
2215'84-'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)
2310'89-'94: Instrument Panel Lighting, Glove Box & Ashtray Lights
2410'84-'90: Central Locking
2530Radiator Cooling Fan
2625Horn
2715Hazard Warning Lights
2815Clock, Interior Lights ('84-'90), Electric Antenna ('84-'90), Radio Memory &/Or Amplifier(s) ('84-'90)
2920'84-'88: Heated Rear Windows
25'89-'90: Heated Rear Windows
3020Fuel Pumps
3115'84-'86: Brakelights
15'87-94: Brakelights
5'87-94: Oxygen Sensor Wire
Relay
R1Horn
R2Cooling Fan (A/C)
R3'85-'86 (8-Valve): Shift Light
'87-'88: A/C
'89-'90: Time Delay
R48-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)
R6Ignition Lock
R7'86: A/C
'87-'88: Ignition Amp
R8Rear Window Defogger
R9Headlight

 

Relay Box No.1

1984-1994 Saab 900 Relay Block Diagram

Relay
No.Description
R1
R2'78-'83 (Turbo): Engine Speed
R3'78-'83: Cold/Hot Start Ground
'84: Engine Speed
R4Hot Start Pulse
R5Deceleration 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

1984-1994 Saab 900 ABS Fuse Block Diagram

Fuses Specifications
No.ADescription
1- -
210'84-'92: Anti-Lock Brake System
30'93-'94: Anti-Lock Brake System
330Anti-Lock Brake System
430'84-'92: Anti-Lock Brake System
10'93-'94: Anti-Lock Brake System
Relay
R1Anti-Lock Brake System
R2Anti-Lock Brake System Pump
R3 -
R4 -

Passenger Compartment Relay Box

1984-1994 Saab 900 Relay Box Chart

Relay
No.Description
R1Convertible Operating
R2Key/Belt Warning
R3Guard Alarm
R4Power Window
R5Time
R6Convertible Operating

Passenger Compartment Fuse Box ('91-'94)

1991-1994 Saab 900 Fuses Block Diagram

 

Fuses Specifications
No.ADescription
120Convertible, Operating
220Seat Heaters, Interior Lighting
320Heated Rear Window, Heated Door Mirrors
410Interior Lighting, Central Locking, Luggage Compartment Light
15Convertible: Interior Lighting, Central Locking, Luggage Compartment Light
520Radio
620Electric Antenna
730Power Windows (Front)
830Power Windows (Rear), Sunroof
930Elect - Adj - Driver Seat
1030Elect - Adj - Passenger Seat
Relay
R1Convertible, Operating
R2Interior Lighting
R3Ignition Lock
R4Belt/Key Warning
R5Heated Rear Window
R6Convertible, Operating

'83

1982 Saab 900 Relay Location

  1. Cooling Fan Relay Pressure Switch
  2. A/C Thermo Switch
  3. Relay Box
  4. -
  5. Seat Belt Warning Relay
  6. Warning Buzzer
  7. Power Window Safety Relay
  8. Intermittent Wiper Relay
  9. Hazard/Turn Signal Flasher
  10. Turbo: Boost Pressure Switch
    except Turbo: Manifold Pressure Switch
  11. Fuse Box

'86-'89

1986-1989 Saab 900 Relay Location

  1. 8573560
  2. Fuel Pump Relay
  3. Cooling Fan Relay (8587677)
  4. 8599425
  5. Fuel Injection System Relay
  6. Fuel Pump Relay
  7. 8599433
  8. Flasher Relay (8583627)
  9. Washer Wiper Relay (8553463)
  10. Windshield Wiper Relay
  11. Fuse Box
  12. Wiper Starter Multi Purpose Relay (9556390)
  13. 9519380
  14. Power Window Relay (30526059)
  15. Seat Belt Warning Relay (9567017)
  16. Interior Light Relay (8589319)
  17. Convertible Top Relay (9596560)

'90-'94

1990-1994 Saab 900 Relay Location

  1. Washer Wiper Relay (8553463)
  2. Flasher Relay (8583627)
  3. Flasher Relay (8583627)
  4. Fuel Pump Relay (32101453/8522310)
  5. 9598467
  6. 8599425
  7. Fuel Injection System Relay
  8. Fuel Pump Relay
  9. -
  10. 9561044
  11. 4069282
  12. Power Window Relay (30526059)
  13. Relay Box
  14. 9556390
  15. (32101519/8536401)
  16. 4113163
  17. 9567017
  18. 8589319