Pinout Values and Diagnostic Parameters
PCM TERMINAL VOLTAGE REFERENCE CHART FOR AUTO-CRUISE CONTROL SYSTEM OPERATIONPCM Terminal Voltage Reference Chart Part 1:
PCM Terminal Voltage Reference Chart Part 2:
1. Disconnect the PCM connectors, and connect special tool MB991923 (Power plant ECU check harness) in between.
2. Measure the voltages between the check connector terminals of special tool MB991923 and ground terminals 63 or 76.