Pinout Values and Diagnostic Parameters

MIRROR: POWER MIRROR CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH





(a) Disconnect the M9, M10 and z6 ECU connectors.

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





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

(c) Reconnect the M9, M10 and z6 ECU connectors.

(d) Measure the voltage of the connectors.





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

2. CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH





(a) Disconnect the M4 and z5 ECU connectors.

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





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

(c) Reconnect the M4 and z5 ECU connectors.

(d) Measure the voltage of the connectors.





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

3. INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY





(a) Disconnect the Q13 master switch connector.

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





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

(c) Reconnect the Q13 master switch connector.

(d) Measure the voltage of the connector.





(d) If the result is not as specified, the master switch may have a malfunction.