Power Window Relay: Testing and Inspection

Power Window Control System







INSPECT POWER MAIN RELAY CONTINUITY
If the continuity is not as specified, replace the relay.


Back Power Window System







CHECK BACK WINDOW CONTROL RELAY CIRCUIT
a. Disconnect the connector from the relay, and check the connector on the wire harness side, as shown in the table.
If the result is not as specified, there may be a malfunction on the wire harness side or limit switch.




b. Reconnect the connector to the relay, and check the connector on the wire harness side, as shown in the table.
If the result is not as specified, replace the relay.







INSPECT POWER MAIN RELAY CONTINUITY
If the continuity is not as specified, replace the relay.







INSPECT BACK WINDOW RELAY CONTINUITY
If the continuity is not as specified, replace the relay.

Power Slide Back Window System







INSPECT POWER RELAY CONTINUITY
If the continuity is not as specified, replace the relay.




CHECK INTEGRATION RELAY
Remove the integration relay from the driver side J/B, and check the voltage or continuity of each terminal on the driver side J/B side.