ECM Pinout diagram- 89 GT 2.2L Turbo

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Connector Diagrams: Electronic Control Unit/Powertrain Control Module [Print Page]
1989 GT 2.2L 4-Cylinder Turbo Engine

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Pin Wire Color Function
1A White/Blue Malfunction Indicator Light
1B Light Green/Black Self-Test Output
1C Brown/Yellow Turbocharger Boost Control Solenoid Valve
1D White/Yellow Switch Monitor Light (Self-Test)
1E Brown Idle Switch
1F Green/Red A/C Cut-Off
1H Green/Black Engine Coolant Temperature Switch
1I Green/Yellow Electrical Load Unit
1J White/Green Brake On-Off
1K Brown/Red Power Steering Pressure Switch
1L Blue/Black A/C Pressure Switch
1M Blue/Red Spark Output
1N Green Cylinder Identification Sensor A
1O Red Cylinder Identification Sensor B
1P Yellow/Blue Cylinder Identification Pickup
1Q White Crankshaft Position Sensor
1R Red/Yellow Knock Control Unit
1S Yellow/White Central Processing Unit
1T Blue Crankshaft Position Sensor Pickup
1V Black Case Ground (Manual transaxle only)
1W Red/White Self-Test Input
1X Yellow/Red Profile Ignition Pickup
2A Light Green/Red Reference Voltage
2B Red/White Vain Airflow Meter Vc
2C Light Green/Yellow Signal Return
2D Black Exhaust Gas Oxygen Sensor
2E Red/Black Vain Airflow Meter Vs
2F Yellow/Blue EGR Valve Position Sensor
2G Light Green/White Throttle Position Sensor
2H Yellow Barometric Pressure Sensor
2I Yellow/Black Engine Coolant Temperature Sensor
2J Red Vane Air Temperature Sensor
2K White Pressure Regulator Control Solenoid
2M Blue/White EGR Vent Solenoid
2N White/Blue EGR Control Solenoid
2O Light Green Fuel Pump Relay
2P White/Black Canister Purge Regulator Solenoid
2Q White Idle Speed Control Solenoid
2R Black Ground
3A Black Ground
3B Black/Red Vehicle Start
3C Yellow/Black Fuel Injector #2 & #4
3D Light Green/Black Neutral Gear Switch/Clutch Engage Switch
3E Yellow Fuel Injector #1 & #3
3G Black/Light Green Ground
3I Red/Black Vehicle Power
3J Blue/Red Keep Alive Power