Pinout Values and Diagnostic Parameters
ECM TERMINAL VOLTAGE REFERENCE CHART FOR CRUISE CONTROL SYSTEM OPERATIONRequired Special Tool:
- MB992110: Power plant ECU check harness
Use special tool 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-109 terminal number 81 or 93.)
