Interior Lighting Relay: Testing and Inspection

INSPECT INTEGRATION RELAY CIRCUIT

TYPE A:
w/o Power Door Lock Control







a. Remove the relay from the junction block No.1 and inspect the connectors on the junction block side.







b. Disconnect the connector from the integration relay and inspect the connectors on the wire harness side.
If the circuit is as specified, try replacing the relay with a new one.
If the circuit is not as specified, inspect the circuits connected to other parts.

TYPE B:
w/ Power Door Lock Control







a. Remove the relay from the junction block No.1 and inspect the connector on the junction block side.










b. Disconnect the connector from the integration relay and inspect the connectors on the wire harness side.
If the circuit is as specified, try replacing the relay with a new one.
If the circuit is not as specified, inspect the circuits connected to other parts.