Pinout Description

PCM Connector Terminal End View (Part 1 of 4):

A1 = FUEL PUMP RELAY CONTROL.
A2 = 2-3 SHIFT SOLENOID CONTROL.
A3 = 1-2 SHIFT SOLENOID CONTROL.
A4 = TCC SOLENOID CONTROL.
A7 = MALFUNCTION INDICATOR LAMP (MIL) CONTROL.
A11 = EGR CONTROL.
A12 = BRAKE SIGNAL.

PCM Connector Terminal End View (Part 2 of 4):

B2 = RANGE SIGNAL "C".
B3 = RANGE SIGNAL "B".
B4 = RANGE SIGNAL "A".
B5 = OUTPUT SIGNAL HIGH (4WD).
B6 = OUTPUT SPEED SENSOR LOW (4WD).
B7 = PRESSURE CONTROL SOLENOID LOW.
B8 = PRESSURE CONTROL SOLENOID HIGH.
B9 = TRANSMISSION INPUT SPEED SIGNAL HIGH.
B10 = TRANSMISSION INPUT SPEED SIGNAL LOW.
B11 = VEHICLE SPEED SIGNAL.
B12 = A/C REQUEST SIGNAL.

PCM Connector Terminal End View (Part 3 of 4):

C1 = IGNITION FUSED.
C2 = SYSTEM GROUND.
C3 = SYSTEM GROUND.
C4 = TPS REFERENCE VOLTAGE.
C5 = TPS SIGNAL.
C6 = IAC COIL "A" HIGH.
C7 = IAC COIL "A" LOW.
C8 = IAC COIL "B" LOW.
C9 = IAC COIL "B" HIGH.
C10 = MAP SENSOR SIGNAL.
C11 = SERIAL DATA.
C13 = O2 SENSOR GROUND.
C14 = O2 SENSOR SIGNAL.
C15 = INJECTOR "B" CONTROL.
C16 = INJECTOR "A" CONTROL.

PCM Connector Terminal End View (Part 4 of 4):

D1 = BATTERY FEED.
D2 = SENSOR GROUND.
D3 = TPS/ECT SENSOR GROUND.
D4 = MAP REFERENCE.
D5 = KNOCK SENSOR SIGNAL.
D6 = DIAGNOSTIC TEST TERMINAL.
D7 = FUEL PUMP SIGNAL.
D11 = IC CONTROL.
D12 = IC BYPASS.
D13 = IC REFERENCE LOW.
D14 = IC REFERENCE HIGH.
D15 = TRANSMISSION FLUID TEMP SIGNAL.
D16 = ECT SIGNAL.