9-3 SE Sedan (9400) L4-2.0L Turbo (B204) HO (1999)
Engine Control Module: Description and Operation
Trionic T5 OBD II
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Power supply +30
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Power supply +15
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Reference ground See: Description and Operation/Trionic T5 OBD II/Ground
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Crankshaft position sensorSee: Crankshaft Position Sensor
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Manifold absolute pressure sensor
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Intake air temperature sensor See: Intake Air Temperature Sensor
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Engine coolant temperature sensor
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Throttle position sensor See: Sensors and Switches - Computers and Control Systems/Throttle Position Sensor
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Oxygen sensor 1 (before catalytic converter) See: Oxygen Sensor
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Oxygen sensor 2 (after catalytic converter) See: Oxygen Sensor
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Ignition discharge module
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EVAP canister purge valve See: Emission Control Systems/Evaporative Emissions System/Canister Purge Control Valve