Electronic/Powertrain Control Module (ECM/PCM)

ECM Wiring Diagram:

E12 = DIAGNOSTIC "TEST" TERMINAL
D1 = SYSTEM GROUND
A12 = SYSTEM GROUND
D7 = SYSTEM GROUND
A8 = SERIAL DATA
D6 = SYSTEM GROUND
E15 = OXYGEN SENSOR GROUND
E14 = OXYGEN SENSOR SIGNAL
F10 = PERSONAL AUTOMOTIVE SECURITY SYSTEM SIGNAL
B9 = VSS (LOW)
B10 = VSS (HIGH)
B11 = VSS OUTPUT (4000P/MI)
C1 = VSS OUTPUT (2000P/MI)
F16 = IAT SENSOR SIGNAL
B5 = SENSOR GROUND
F13 = TPS SIGNAL
A5 = 5 VOLT REFERENCE
A4 = 5 VOLT REFERENCE
F15 = MAP SIGNAL
B6 = SENSOR GROUND
E16 = CTS SIGNAL
F9 = KNOCK SENSOR SIGNAL

ECM Wiring Diagram:

D16 = PARK/NEUTRAL SWITCH SIGNAL (A/T)
A6 = IGNITION FEED
C11 = INJECTOR DRIVERS
C8 = EST
D8 = REFERENCE
C7 = BYPASS
D9 = REFERENCE LOW
C16 = B +
B1 = B +
A11 = FUEL PUMP RELAY DRIVER
D1 = SYSTEM GROUND
E13 = FUEL PUMP SIGNAL

ECM Wiring Diagram:

F1 = M/T SHIFTILY CONTROL
E7 = SERVICE ENGINE SOON LIGHT CONTROL
D14 = 4th GEAR SWITCH SIGNAL
F6 = TCC CONTROL
F7 = CANISTER PURGE SOLENOID CONTROL
E9 = EGR SOLENOID CONTROL
F4 = AIR CONVERTER SOLENOID CONTROL
F2 = AIR PORT SOLENOID CONTROL
E3 = IAC COIL "A" HIGH
E4 = IAC COIL "A" LOW
E5 = IAC COIL "B" HIGH
E6 = IAC COIL "B" LOW