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
Pin Wire Color Description
 B-1 VIO Transmission Temp Sensor Signal
 B-2 --- Not Used
 B-3 --- Not Used
 B-4 WHT/DK BLU Fuel Injector #1
 B-5 YEL/WHT Fuel Injector #3
 B-6 GRY Fuel Injector #5
 B-7 --- Not Used
 B-8 PNK Governor Pressure Solenoid Control
 B-9 --- Not Used
B-10 DK GRN Gen Field Driver
B-11 DK GRN/LT BLU Torque Converter Clutch (TCC) Solenoid
B-12 BRN/YEL Fuel Injector #6
B-13 --- Not Used
B-14 --- Not Used
B-15 TAN Fuel Injector #2
B-16 LT BLU/BRN Fuel Injector #4
B-17 --- Not Used
B-18 --- Not Used
B-19 --- Not Used
B-20 --- Not Used
B-21 BRN 3-4 Shift Solenoid
B-22 --- Empty
B-23 GRY/WHT Oil Pressure Sensor Signal
B-24 --- Not Used
B-25 DK BLU/BLK Trans Output Shaft Speed Sensor
B-26 --- Not Used
B-27 WHT/ORG Vehicle Speed Sensor (VSS) Signal
B-28 LT GRN/WHT Trans Output Shaft Speed Sensor Signal
B-29 LT GRN Governor Pressure Signal
B-30 BRN/ORG Trans Relay Control
B-31 VIO/WHT 5 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.