INSPECTION PROCEDURE 1: Central Door Locking System Does Not Work At All: Notes

WARNING: This page is about a different car, the 2012 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Before replacing the ECU, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.

Fig 1: Central Door Locking System Power Supply Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Locating Connectors C-128 & C-129

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 3: Locating Connector E-15

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Fig 4: Locating Connectors C-301, C-309 & C-315

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.