INSPECTION PROCEDURE 1: Power Windows Do 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: Power Window Power Supply Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Locating Connector C-128

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 3: Locating Connector E-15

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 4: Locating Connectors C-307, C-309 & C-315

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.