Pinout Values and Diagnostic Parameters

ECM TERMINAL VOLTAGE REFERENCE CHART FOR CRUISE CONTROL SYSTEM OPERATION




1. Disconnect all ECM connectors, and connect special tool MB992110 (Power plant ECU check harness) in between.
2. Measure the voltages between the check connector terminals of special tool MB992110 and ground terminals 81 or 93.

Special Tool - Power Plant ECU Check Harness (MB992110) Connector: Component Side (Part 1):

Special Tool - Power Plant ECU Check Harness (MB992110) Connector: Component Side (Part 2):