Pinout Values and Diagnostic Parameters

ECM TERMINAL VOLTAGE REFERENCE CHART FOR CRUISE CONTROL SYSTEM OPERATION

Use special tool power plant ECU check harness (MB992110), check the ECM terminal voltage.




1. Disconnect the all ECM connectors, and connect special tool (MB992110) in between.
2. Measure the voltages between the check connector terminals of special tool (MB992044) and earth terminals (ECM connector B-11 terminal 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):