9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)
Engine Control Module: Description and Operation
Trionic T5
Control Module Inputs
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Power supply +30.
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Power supply +15.
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Reference ground.
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Crankshaft position sensor. See: Computers and Control Systems/Crankshaft Position Sensor
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Manifold absolute pressure sensor. See: Computers and Control Systems/Manifold Absolute Pressure Sensor
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Intake air temperature sensor.
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Engine coolant temperature sensor.
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Throttle position sensor.See: Computers and Control Systems/Sensors and Switches - Computers and Control Systems/Throttle Position Sensor
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Oxygen sensor 1.See: Computers and Control Systems/Oxygen Sensor
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Ignition discharge module.
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EVAP canister purge valve.See: Emission Control Systems/Evaporative Emissions System/EVAP Canister Purge Valve