PCM Pin Out Chart (1996-1998 4.0L Jeep Grand Cherokee)

1996-1998 PCM WHITE Connector

White Connector PCM Pin Out Chart 1996, 1997, 1998 4.0L Jeep Grand Cherokee

IMPORTANT: The following pin out chart applies only to the 1996, 1997, 1998 4.0L Jeep Grand Cherokee.

WHITE PCM 32 Pin Connector
PinWire ColorDescription
 B-1VIOTransmission Temp Sensor Signal
 B-2---Not Used
 B-3---Not Used
 B-4WHT/DK BLUFuel Injector #1
 B-5YEL/WHTFuel Injector #3
 B-6GRYFuel Injector #5
 B-7---Not Used
 B-8PNKGovernor Pressure Solenoid Control
 B-9---Not Used
B-10DK GRNGen Field Driver
B-11DK GRN/LT BLUTorque Converter Clutch (TCC) Solenoid
B-12BRN/YELFuel Injector #6
B-13---Not Used
B-14---Not Used
B-15TANFuel Injector #2
B-16LT BLU/BRNFuel Injector #4
B-17---Not Used
B-18---Not Used
B-19---Not Used
B-20---Not Used
B-21BRN3-4 Shift Solenoid
B-22---Empty
B-23GRY/WHTOil Pressure Sensor Signal
B-24---Not Used
B-25DK BLU/BLKTrans Output Shaft Speed Sensor
B-26---Not Used
B-27WHT/ORGVehicle Speed Sensor (VSS) Signal
B-28LT GRN/WHTTrans Output Shaft Speed Sensor Signal
B-29LT GRNGovernor Pressure Signal
B-30BRN/ORGTrans Relay Control
B-31VIO/WHT5 Volt Supply
B-32---Not Used
PCM Pin Out Chart 1996, 1997, 1998 4.0L Jeep Grand Cherokee

Safety Precautions

Here are some very important safety precautions when testing the wires coming out of the PCM connectors.

  1. If one or any of the wires on your Dodge Ram DO NOT match the color stated in the pin out charts, then you should not use the pin out charts in this article. Why? Because this is the clearest indication that these ARE NOT the connector pin out charts for your particular vehicle.
  2. Never probe the front of the connector.
    1. You should use a wire piercing probe and probe the wire a few inches away from the connector.
    2. You should use a Back Probe.
  3. Read the Disclaimer.