Pinout Values and Diagnostic Parameters

MIRROR (EXT): POWER MIRROR CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK OUTER MIRROR CONTROL ECU





(a) Disconnect the I17 ECU connector.

(b) Measure the voltage and resistance of the wire harness side connector.





If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the I17 ECU connector.

(d) Measure the voltage of the connector.









If the result is not as specified, the ECU may have a malfunction.

2. CHECK MAIN BODY ECU





(a) Disconnect the 2B, 2A and 2D ECU connectors.

(b) Measure the voltage and resistance of the wire harness side connectors.





If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the 2B, 2A and 2D ECU connectors.

(d) Measure the voltage of the connectors.





If the result is not as specified, the ECU may have a malfunction.