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Maintenance Information: Other Saab 900 II

Procedures 14 illustrations ~2268 words

VIN CODE ID EXPLANATION

Numbers preceding the explanations in the legend below refer to the sequence of characters as listed on VIN identification label. See VIN example below.

VIN Code ID Explanation. Scheme 6

Scheme 6: VIN Code ID Explanation

SEVERE & NORMAL SERVICE DEFINITIONS

Note. Use the Severe Service schedule if the vehicle to be serviced is operated under ANY (one or more) of these conditions

Service is recommended at mileage intervals based on vehicle operation. Service schedules are based on the following primary operating conditions

Normal Service

  1. Driven More Than 10 Miles Daily
  2. No Operating Conditions From Severe Service Schedule

Severe Service (Unique Driving Conditions)

  1. Short Trips In Freezing Temperatures
  2. Towing Or Commercial Use
  3. Frequent Mountain Driving
  4. Severe Dust Conditions
  5. Hot Weather, Stop-And-Go Driving
  6. Extensive Idling

Scheme 7

Scheme 7: SERVICE POINT LOCATIONS

Scheme 8

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Scheme 9

Scheme 9

Scheme 10

Scheme 10

Scheme 11

Scheme 11: INFORMATION LABEL LOCATIONS

Scheme 12

Scheme 12

SERVICE LABOR TIMES

Note. For 1990 and newer vehicles, labor times are provided, where available, within appropriate SERVICE INTERVAL table in SCHEDULED SERVICES article.

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AIR BAG SYSTEM

Note. See the AIR BAG RESTRAINT SYSTEM article in the ACCESSORIES/SAFETY EQUIPMENT Section.

The SRS has no user-servicable parts. Always have servicing done by an authorized dealer.

When performing maintenance on air bag equipped vehicles always observe proper safety precautions.

WARNINGTo avoid injury from accidental air bag deployment, read and carefully follow all warnings and service precautions. See appropriate AIR BAG RESTRAINT SYSTEM article in the ACCESSORIES/SAFETY EQUIPMENT section.
CAUTIONDisconnect negative battery cable before servicing any air bag system, steering column or passenger side dash component. After any repair, turn ignition key to the ON position from passenger's side of vehicle in case of accidental air bag inflation

ANTI-LOCK BRAKE SYSTEM (ABS)

CAUTIONNever mix different diameter tires. On loose or uneven surfaces, the ABS system may require longer stopping distances than conventional brake systems. Exercise caution when removing mud or snow from the wheels so as not to damage the ABS wiring or speed sensors.

BATTERY WARNING

WARNINGWhen battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See appropriate COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section below.

REPLACING BLOWN FUSES

Before replacing a blown fuse, remove ignition key, turn off all lights and accessories to avoid damaging the electrical system. Be sure to use fuse with the correct indicated amperage rating. The use of an incorrect amperage rating fuse may result in a dangerous electrical system overload.

BRAKE PAD WEAR INDICATOR

Indicator will cause a squealing or scraping noise, warning that brake pads need replacement.

CATALYTIC CONVERTER

Continued operation of vehicle with a severe malfunction could cause converter to overheat, resulting in possible damage to converter and vehicle.

COOLANT (PROPYLENE-GLYCOL FORMULATIONS)

CAUTIONTo avoid possible damage to vehicle use only ethylene-glycol based coolants with a mixture ratio from 44-68% anti-freeze. DO NOT use 100% anti-freeze as it will cause the formation of cooling system deposits. This results in coolant temperatures of over 300° F (149°C) which can melt plastics. 100% anti-freeze has a freeze point of only -8° F (-22°C).
CAUTIONPropylene-Glycol Mixtures has a smaller temperature range than Ethylene-Glycol. The temperature range (freeze-boil) of a 50/50 Anti-Freeze/Water Mix is as follows: Propylene-Glycol -26° F (-32°C) - 257° F (125°C) Ethylene-Glycol -35° F (-37°C) - 263° F (128°C)
CAUTIONPropylene-Glycol/Ethylene-Glycol Mixtures can cause the destabilization of various corrosion inhibitors. Also Propylene-Glycol/Ethylene-Glycol has a different specific gravity than Ethylene-Glycol coolant, which will result in inaccurate freeze point calculations.

ELECTROSTATIC DISCHARGE SENSITIVE (ESD) PARTS

WARNINGMany solid state electrical components can be damaged by static electricity (ESD). Some will display a warning label, but many will not. Discharge personal static electricity by touching a metal ground point on the vehicle prior to servicing any ESD sensitive component.

ENGINE OIL

CAUTIONNever use non-detergent or straight mineral oil.

FUEL SYSTEM SERVICE

WARNINGRelieve fuel system pressure prior to servicing any fuel system component (fuel injection models).

HALOGEN BULBS

WARNINGHalogen bulbs contain pressurized gas which may explode if overheated. DO NOT touch glass portion of bulb with bare hands. Eye protection should be worn when handling or working around halogen bulbs.

RADIATOR CAP

CAUTIONAlways disconnect the fan motor when working near the radiator fan. The fan is temperature controlled and could start at any time even when the ignition key is in the OFF position. DO NOT loosen or remove radiator cap when cooling system is hot.

RADIATOR FAN

WARNINGKeep hands away from radiator fan. Fan is controlled by a thermostatic switch which may come on or run for up to 15 minutes even after engine is turned off.

TURBOCHARGED MODELS

CAUTIONDo not race engine immediately after starting. When stopping engine, allow engine to idle for approximately 60 seconds before shutting it off. Failure to do so may cause turbocharger damage due to lack of oil flowing to the turbocharger bearings.

WARRANTY INFORMATION

CAUTIONDue to the different warranties offered in various regions and the variety of after-market extended warranties available, please refer to the warranty package that came with the vehicle to verify all warranty options.

BASIC NEW CAR LIMITED WARRANTY (1989-90)

Covers the cost of repair or replacement of parts on vehicle that have been proven defective in material or workmanship under normal use for 3 years/36,000 miles.

BASIC NEW CAR LIMITED WARRANTY 1991-94

Coverage is 3 years/40,000 miles. Frictional wear items (wiper blades, drive belts, brake pads, clutch discs, etc.) are covered for 16,000 miles. Original batteries are covered by this warranty for its full term. Thereafter, they are covered under the Parts and Accessories Limited Warranty on a pro-rated basis. Warranty begins on date vehicle is delivered or first put in use, whichever occurs first. Tires are warranted under a separate tire manufacturers warranty.

MAJOR SYSTEMS COVERAGE

The following systems/components are warranted for 6 years or 80,000 miles whichever occurs first and (except for SRS system) are subject to a 150 deductible on every repair.

  1. Engine: block, cylinder head, internal parts, exhaust manifold, turbocharger, water pump, alternator/voltage regulator, power steering pump, AC compressor, starter and fuel pump.
  2. Transmission: main case, internal parts, and differential assembly.
  3. Electronic Control Units: fuel injection, ignition, ABS, ACC.
  4. Other Major Systems: rack & pinion steering assembly, ABS servo/hydraulic control unit and pump, air bag (SRS) components and occupant seat belts.

PARTS & ACCESSORIES LIMITED WARRANTY

Warrants all Saab parts and accessories to be free of defects in material or workmanship under normal use. Covers any repairs or replacement of parts necessary to correct defects at manufacturer's option. Warranty begins on date of original purchase of each item. The following replacement parts are warranted for 1 year unlimited mileage or for term of Basic New Car Warranty, whichever is longer.

  1. Audio And Alarm Systems
  2. Speed Control
  3. Sport Exhaust
  4. Engine And Chassis Tuning Kits
  5. Road Wheels
  6. Spoilers
  7. Accessory Gauges
  8. DCC Trip Computer
  9. Foglights
  10. Trailer Hitch
  11. Air Flow Kits
  12. Wooden Dash Insert
  13. Rear Decor Panel
  14. Cellular Telephone

PERFORATION WARRANTY

Any body part that becomes perforated due to corrosion is warranted for 6 years unlimited mileage. Does not cover exhaust system components.

EMISSION CONTROL SYSTEM DEFECT WARRANTY (EXCEPT CALIFORNIA)

Manufacturer warrants its emission components in vehicle to be free of defects in material and workmanship and that vehicle is designed, built and equipped to conform at the time of sale to all applicable (except California) standards for emission control system. Warranty begins on the date vehicle is delivered or first put in use, whichever occurs first and is effective for 5 years/50,000 miles.

EMISSION PERFORMANCE WARRANTY (EXCEPT CALIFORNIA)

Vehicle is warranted to comply to all applicable emissions standards as judged by an EPA-approved emissions test, which may be subjected to changes, for 5 years/50,000 miles, provided the vehicle is maintained and used in accordance with the instructions for care and used in the Saab Owner's Manual. Warranty begins on Warranty Start Date and the primary components listed below are covered for 5 years/50,000 miles, with a few exceptions. Refer to customer's copy of warranty information for specific details.

  1. Modulating Valve (Lambda System, 8-Valve Engines) (1983-89)
  2. Lambda Electronic Control Unit (8-Valve Engines) (1983-89)
  3. Transient Enrichment System Relays (8-Valve Engines) (1983-89)
  4. Deceleration Shut-Off Solenoid And Relay (1983-89) (8-Valve And Manual Transmission Engines)
  5. LH-Jetronic Control Unit (16-Valve Engines) (1983-89)
  6. Deceleration Dashpot (1983-89) (16-Valve Automatic Transmission And Turbo Engines)
  7. Water Heated Crankcase Ventilation Hose (16-Valve Engines)
  8. Oxygen Sensor
  9. Vapor Storage Canister
  10. PCV Nipple With Orifice
  11. Three-Way Catalytic Converter
  12. Fuel Filler Neck Restrictor
  13. EGR Valve (If Equipped)
  14. EGR Control Valve (If Equipped)

EMISSION CONTROL SYSTEM WARRANTY (CALIFORNIA)

Manufacturer warrants that vehicle is designed, built and equipped to conform at time of sale to all applicable requirements of the U.S. EPA and the California Air Resources Board (CARB) for 5 years/50,000 miles. Listed below are the primary components which affect vehicle's emission performance and are warranted to be free of defects in material and workmanship which would cause it to fail to conform to all applicable U.S. EPA and/or CARB requirements. The components listed are warranted for 5 years/50,000 miles on all 1983-89 vehicles. For 1990-94 vehicles, this warranty period is good for 3 years/50,000 miles, except for some items, which have an extended warranty for 7 years/70,000 miles. Refer to customer's copy of warranty information for details on specific model application and/or limitations. Warranty begins on date vehicle is delivered or first put in use, whichever occurs first.

5 Years/50,000 Miles (1983-89 Vehicles)

3 Years/50,000 Miles (1990-94 Vehicles)

8-Valve Engines

  1. Decel Fuel Shut-Off Solenoid, Relay And Contact
  2. Modulating Valve For Lambda System
  3. Lambda Electronic Control Unit
  4. Vacuum Advance Capsule And Hoses
  5. Auxiliary Air Valve Air Hoses

16-Valve Engines

  1. Decel Fuel Shut-Off Solenoid, Relay And Contact (Manual Transmission)
  2. Decel Dashpot (Automatic Transmission And Turbo Engines)
  3. Turbocharger (Turbo Engines)
  4. Intercooler, Hoses And Clamps (Turbo Engines)
  5. Throttle Bypass Valve (Turbo Engines)
  6. Automatic Idle Control Actuator, Hoses And Clamps
  7. Vacuum Advance/Pressure Retard Capsule And Hoses
  8. Ignition Retard Knock Control Module (Non-Turbo Engines)
  9. Throttle Body Water Manifold
  10. Water Heated Crankcase Ventilation Hose And Clamps
  11. PCV Hose Clamps (Turbo Engines)

All Engines

  1. Oxygen Sensor
  2. Intake Air Preheater Valve Unit
  3. Intake Manifold
  4. Ignition Coil
  5. Breakerless Ignition Control Unit
  6. Vapor Storage Canister And Purge Valve
  7. Fuel Tank And Fuel Filler Cap
  8. Oil Filler Cap Seal
  9. Three-Way Catalytic Converter
  10. Fuel Filler Housing With Restriction
  11. Exhaust Manifold-To-Catalytic Converter
  12. Throttle Body Vacuum Port
  13. PCV Nipple With Orifice
  14. PCV Hoses
  15. Fuel Filler Hose
  16. Evaporative System Vapor Lines And Fittings
  17. Miscellaneous Sealing, Gaskets And Mounting Hardware

7 Years/70,000 Miles (1990-94 Vehicles)

  1. LH Fuel Injection System Electronic Control Unit
  2. Fuel Tank
  3. Three Way Catalytic Converter
  4. Intake Manifold
  5. Exhaust Manifold (Turbo Engines)
  6. Turbocharger (Turbo Engines)
  7. EZK Electronic Control Module (Non-Turbo Engines)

1992

  1. 4 - Relay - ABS (If Equipped)
  2. 5 - Relay - ABS Pump (If Equipped)

1993

  1. A - Relay - System Relay
  2. B - Relay - Pump Relay

Scheme 13

Scheme 13: FUSE PANEL RELAY ID (1983-90)(INSIDE MAIN FUSE PANEL)

Relay Identification

  1. 1 - Headlight Relay
  2. 2 - Headlight Relay
  3. 3 - Rear Window Demist Time Relay
  4. 4 - A/C Relay (1986) Ignition Amp Relay (1987-88) Blank (1989-90)
  5. 5 - Ignition Lock Relay
  6. 6 - Fuel Pump/RPM Limiter Relay (1983-84 Turbo) Prewired For Foglights Option (1985-86 16-Valve Engines) Upshift Light Relay (1988 Manual Transmission) Blank (1989-90)
  7. 7 - Fuel Pump Relay (All 8-Valve Engines) Foglights Relay (1987-90 16-Valve Engines)
  8. 8 - Blank (1983-84) Shift Light Relay (1985-86 8-Valve Engines) A/C Relay (1987-88), Time Delay/Relay (1989-90)
  9. 9 - Cooling Fan (A/C) Relay
  10. 10 - Horn Relay

ENGINE COMPARTMENT RELAY ID (1983-88 W/8-VALVE ENGINE)

Note. Relay panel is located in front of left front wheelhouse in engine compartment.

Scheme 14

Scheme 14: ENGINE COMPARTMENT RELAY ID (1983-88 W/8-VALVE ENGINE)

Relay Identification

  1. 1 - Prewired For Foglights Option (1983-84) Blank (1985-88)
  2. 2 - Acceleration Enrichment Time Relay (1983) Transient Enrichment Relay (1984-88)
  3. 3 - Acceleration Enrichment Time Relay (1983) Transient Enrichment Relay (1984-88)
  4. 4 - Acceleration Enrichment Pulse Relay (1983) Blank (1984) Prewired For Foglights Option (1985-88)
  5. 5 - Deceleration System Relay (Manual Transmission)
  6. 6 - Hot Relay
  7. 7 - Cold/Hot Start Ground Relay (1983) Engine Speed Relay (1984) Blank (1985-88)
  8. 8 - Engine Speed Relay (1983 Turbo) Blank (1984-88)

Scheme 15

Scheme 15: CONVERTIBLE RELAY PANEL IDENTIFICATION

Relay Identification

  1. 1 - Convertible Operating Relay
  2. 2 - Key/Belt Warning Relay
  3. 3 - Guard Alarm Relay
  4. 4 - Power Window Relay
  5. 5 - Time Relay
  6. 6 - Convertible Operating Relay

Scheme 16

Scheme 16: RELAY & AUXILIARY FUSE PANEL IDENTIFICATION (1991-93)

Fuse & Circuit Breaker Identification

  1. 1 - Convertible, Operating
  2. 2 - Seat Heaters
  3. 3 - Heated Rear Window
  4. 4 - Interior Lighting
  5. 5 - Radio
  6. 6 - Electric Antenna
  7. 7 - Power Windows, Front
  8. 8 - Power Windows, Rear
  9. 9 - Elect - Adj - Driver Seat
  10. 10 - Elect - Adj - Passenger Seat

Relay Identification

  1. A - Belt/Key Warning
  2. B - Heated Rear Window
  3. C - Convertible, Operating
  4. D - Convertible, Operating
  5. E - Interior Lighting
  6. F - Ignition Lock

Scheme 17

Scheme 17: INSTRUMENT PANEL IDENTIFICATION (1994-96)

Fuse & Circuit Breaker Identification

  1. 1 - 30 Amp - Electronically Heated Rear Window/Door Mirrors
  2. 2 - 15 Amp - ICE, Direction Indicator
  3. 3 - 30 Amp - ACC, Cabin Fan
  4. 4 - 7.5 Amp - Interior Lighting
  5. 5 - 30 Amp - Power Seat (RH)
  6. 6 - 30 Amp - Cigarette Lighter
  7. 7 - 30 Amp - Rear Power Windows
  8. 8 - 15 Amp - Rear Window Wiper
  9. 9 - 15 Amp - Radio
  10. 10 - Spare
  11. 11 - Spare
  12. 12 - 15 Amp - Brake Lights
  13. 13 - 15 Amp - Radio, Data Link Connector
  14. 14 - 30 Amp - Front Power Windows
  15. 15 - 20 Amp - Daytime Driving Lights
  16. 16 - 30 Amp - Power Front Seat (LH)
  17. 17 - 15 Amp - Mian Instrument, SID, Fuel Injection (Turbo)
  18. 18 - 15 Amp - Instruments, Air Bag
  19. 19 - 15 Amp - ABS, A/C Relay
  20. 20 - 20 Amp - Heated Front Seats, Central Locking
  21. 21 - 10 Amp - A/C ACC
  22. 22 - 15 Amp - Cruise Control System
  23. 23 - 20 Amp - Anti-Theft Alarm, Telephone
  24. 24 - 10 Amp - APC
  25. 25 - 30 Amp - Central Locking, Amplifier
  26. 26 - Not Used
  27. 27 - 15 Amp - Full & Dipped Beam
  28. 28 - 30 Amp - TCS, TRIONIC SFI, Motronic SFI
  29. 29 - 7.5 Amp - Parking Lights, RH Side Rheostat
  30. 30 - 10 Amp - Parking Lights, LH Side Rheostat
  31. 31 - 15 Amp - Reversing Lights, Windscreen Wipers
  32. 32 - 10 Amp - Fuel Pump
  33. 33 - 30 Amp - Direction Indicator
  34. 34 - 10 Amp - Instruments
  35. 35 - 10 Amp - ICE
  36. 36 - 10 Amp - Starter Motor
  37. 37 - 10 Amp - Rear Foglights
  38. 38 - 7.5 Amp - Heated Oxygen Sensor
  39. 39 - Not Used

Relay Holder Identification

  1. B - Relay - Reversing Lights
  2. C - Relay - Shift Lock
  3. D - Relay - Rear Window Wiper
  4. E - Relay - Ignition Switch
  5. G - Relay - Windshield Wipers
  6. H - Relay - Electrically Heated Rear Window
  7. I - Relay - Fuel Pump
  8. K - Relay - Starter Relay
  9. L - Relay - Fuel Injection System

Scheme 18

Scheme 18: UNDERHOOD FUSE PANEL IDENTIFICATION (1994-96)

Fuse & Circuit Breaker Identification

  1. 1 - 10 Amp - Horn
  2. 2 - 15 Amp - Extra Foglights
  3. 3 - 40 Amp - Radiator Fan, Low Speed
  4. 4 - Not Used
  5. 5 - 15 Amp - Relay, A/C Compressor
  6. 6 - 15 Amp - Dipped Beam, LH Side
  7. 7 - 15 Amp - Dipped Beam, RH Side
  8. 8 - 15 Amp - Full Beam, LH Side
  9. 9 - 15 Amp - Full Beam, RH Side
  10. 10 - 7.5 Amp - Headlamp Wipers
  11. 11 - 10 Amp - Headlamp Beam Adjustment
  12. 12 - 10 Amp - Valve, Secondary Air

Maxi-Fuse Identification

  1. 1 - 30 Amp - Radiator Fan, High Speed
  2. 2 - 60 Amp - ABS
  3. 3 - 30 Amp - Secondary Air Injection Pump

Relay Identification - 1994

  1. A - Lighting Relay
  2. B - Full & Dipped Beam Relay
  3. C - Secondary Air Injection Pump Relay
  4. D - Radiator Fan, Low Speed
  5. E - Filament Monitor for Front Lights Relay
  6. F - Foglights Relay
  7. G - Horn Relay
  8. H - Radiator Fan, High Speed
  9. I - A/C and ACC Relay

Relay Identification - 1995-96

  1. A - Low Beam
  2. B - High Beam
  3. C - Secondary Air Pump
  4. D - Cooling Fan, Low Speed
  5. E - Lamp Test, Front (Filament Monitor)
  6. F - Fog Lights, Front
  7. G1 - Horn
  8. G2 - Secondary Air Pump Valve
  9. H2 - Maxi Fuse for Secondary Air Pump (30 Amp)
  10. I - Cooling Fan, High Speed
  11. J - A/C-ACC Compressor

Scheme 19

Scheme 19: UNDERHOOD MAXI-FUSE PANEL IDENTIFICATION (1994)

Main Fuse Distribution Box

  1. 1 - 60 Amp - Power Supply for Fuses: 1,4,11,13,17,23,24,25,26 & 34
  2. 2 - 60 Amp - Power Supply for Fuses: 2,5,10,12,16,27,28,33 & 35
  3. 3 - 60 Amp - Power Supply for Ignition Switch Fuse 20
  4. 4 - 60 Amp - Power Supply for Ignition Switch Fuse 21
  5. 5 - 60 Amp - Power Supply for Cabriolet Hood Control System