Pinout Values and Diagnostic Parameters

INTERIOR: REAR SUNSHADE SYSTEM: TERMINALS OF ECU

INTERIOR: REAR SUNSHADE SYSTEM: TERMINALS OF ECU

1. CHECK REAR SUNSHADE RELAY





(a) Disconnect the V25 relay 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 connector.
2. CHECK No. 1 JUNCTION BLOCK ASSEMBLY





(a) Disconnect the LB, LC, and LF junction block 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 connectors.
(c) Reconnect the LB, LC and LF junction block connectors.
(d) Measure the voltage of the connector.





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