Connector Description

PCM Terminal End View (Part 1 of 4):

A1 = SYSTEM GROUND.
A2 = SYSTEM GROUND.
A3 = IAC "A" HIGH.
A4 = IC REFERENCE HIGH.
A5 = IC REFERENCE LOW.
A6 = IAC "A" LOW.
A7 = IAC "B" LOW.
A8 = IAC "B" HIGH.
A9 = INJECTOR "2" CONTROL.
A10 = OXYGEN SENSOR SIGNAL.
A12 = OXYGEN SENSOR GROUND.
A14 = DIAGNOSTIC TEST TERMINAL.
A15 = TPS SIGNAL.
A16 = INJECTOR "1" CONTROL.

PCM Terminal End View (Part 2 of 4):

B2 = IC BYPASS.
B3 = TP AND ECT SENSOR GROUND.
B4 = SENSOR GROUND/ MAP, EGR, TRANSMISSION.
B5 = TFT SIGNAL.
B8 = ECT SIGNAL.
B10 = CRUISE SIGNAL.
B12 = FUEL PUMP SIGNAL.
B13 = MAP SIGNAL.
B15 = KNOCK SIGNAL.
B16 = EGR PINTLE POSITION SIGNAL.

PCM Terminal End View (Part 3 of 4):

E1 = EGR CONTROL.
E2 = GOVERNOR CONTROL.
E4 = RANGE SIGNAL "B".
E5 = RANGE SIGNAL "C".
E6 = MIL CONTROL.
E8 = 2-3 SHIFT SOLENOID CONTROL.
E9 = 1-2 SHIFT SOLENOID CONTROL.
E10 = IDLE SPEED ACTUATOR CONTROL.
E11 = TCC SOLENOID CONTROL.
E12 = A/C SIGNAL.
E13 = BRAKE SIGNAL.
E14 = MAP, LINEAR EGR REFERENCE.
E15 = IGNITION FEED.
E16 = BATTERY FEED.

PCM Terminal End View (Part 4 of 4):

F1 = RANGE SIGNAL "A".
F2 = INPUT SPEED SIGNAL HIGH.
F3 = INPUT SPEED SIGNAL LOW.
F6 = FUEL PUMP RELAY CONTROL.
F7 = PCS "LOW".
F9 = SERIAL DATA.
F10 = PCS "HIGH".
F11 = IC SIGNAL.
F12 = TRANSMISSION OUTPUT SPEED.
F13 = VSS SIGNAL.
F14 = TPS REFERENCE.
F15 = IGNITION FEED.
F16 = CANISTER PURGE CONTROL.