DRIVEABILITY AND EMISSIONS 6E1-37
ECM PINOUTS
ECM Pinout Table, 32-Pin Red Connector-Row “J2”
PIN PIN Function Wire Color IGN ON ENG RUN Refer To
A1 Power Ground A B/R 0.0V 0V Appropriate Sensor
A2 Sensor Ground B B/L 0.0V 0V Appropriate Sensor
A3 5 Volt Reference Signal R 5.0V 5V Appropriate Sensor
A4 Battery Feed R/W 12V 14V Chassis Electrical
A5 Battery R/W 12V 14V Chassis Electrical
A6 Injector #4 Cyl G 0V 14V General Description and
Operation, Fuel Injector
A7 Injector #1 Cyl G/W 0V 14V General Description and
Operation, Fuel Injector
A8 Injector #3 Cyl G/B 0V 14V General Description and
Operation, Fuel Injector
A9 Inject #2 Cyl G/R 0V 14V General Description and
Operation, Fuel Injector
A10 Not Used - - - -
A11 Not Used - - - -
A12 Not Used - - - -
A13 Fuel Pump Relay G/W 12V 0V On-Vehicle Service Fuel
Pump Relay
A14 Charcoal Canister Purge
Solenoid Valve
(If applicable)
R/L 12V 14V -
A15 Not Used - - - -
A16 A/C Clutch W/R 0V 0V -