Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSAAB1995900 S, 2D HATCHBACK, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 20 (TESTS W/ CODES 2.5L V6)TECHNICAL DESCRIPTIONPRINCIPLE OF OPERATIONCONTROL MODULE INPUTSCONTROL MODULE INPUTS
1995 Saab 900 S, 2D Hatchback, Automatic
Control module inputs
1995 Saab 900 S, 2D Hatchback, AutomaticSECTION Control module inputs
WARNING: This page is about a different variant/trim than selected.
- Mass air flow sensor (PRINCIPLE OF OPERATION, MASS AIR FLOW SENSOR )
- Engine temperature (PRINCIPLE OF OPERATION, COOLANT TEMPERATURE )
- Intake air temperature (PRINCIPLE OF OPERATION, INTAKE AIR TEMPERATURE )
- Oxygen sensors (OXYGEN SENSORS 1 AND 2 )
- Crankshaft position sensor (CRANKSHAFT POSITION SENSOR )
- Camshaft position sensor (CAMSHAFT POSITION SENSOR )
- Speed (WHEEL SPEED )
- Knock sensors (KNOCK SENSORS 1 AND 2 )
- Throttle position sensor (THROTTLE POSITION SENSOR )
- D or R position ( D/R INPUT )
- Torque reduction (PRINCIPLE OF OPERATION, TORQUE REDUCTION (AUTOMATIC TRANSMISSION) )
- TCS control (active) (PRINCIPLE OF OPERATION, TCS ACTIVE (FULL LOAD DISCONNECTION) )
- A/C-ACC status (INPUT FROM AC/ACC )
- Power supply (CONTROL MODULE POWER SUPPLY )
- Programming Man/Auto (CONTROL MODULE (ECM) )
- Battery voltage+30 (memory) (BATTERY VOLTAGE +30 )
- Battery voltage +15 (ignition switch) (+15 VOLTAGE )
- Grounding points (CHECKING OF GROUNDING POINTS )
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.