RX 300 FWD V6-3.0L (1MZ-FE) (1999)
5. INSPECT BACK DOOR COURTESY SWITCH CONTINUITY
If continuity is not as specified, replace the switch and motor.
6. INSPECT BACK DOOR COURTESY SWITCH CIRCUIT
Disconnect the connector from the switch and opener motor, and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect power source or wire harness.
7. INSPECT DOOR COURTESY LIGHT CONTINUITY
Using the ohmmeter, check that there is continuity between terminals.
If continuity is not as specified, replace the light assembly or bulb.