Lancer Sportback L4-2.4L (4B12) (2010)
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1. Disconnect the all ECM connectors, and connect special tool MB992110 in between.
2. Measure the terminal voltages between the check connector terminals of special tool MB992044 and body ground terminals (ECM connector
B-109 terminal number 81 or 93.)
Special Tool - Power Plant ECU Check Harness (MB992110) Connector: Component Side