Check Room Light Operation

Make sure the room light illuminates when the room light switch is ON, and goes off when the switch is OFF.

Does the room light illuminate or go off?

Yes

Go to  2 .

No

Check the room light circuit. Ref. to LIGHTING SYSTEM>ROOM LIGHT>INSPECTION .

1. Turn the room light switch to the "DOOR" position.
2. Open and close any door.

Does the room light illuminate ←→ go off (including off delay) when the door is opened and closed?

Yes

Go to  3 .

No

Go to  4 .

Press the LOCK/UNLOCK button of the keyless transmitter.

Does it operate properly?

Yes

Room light is normal.

No

Check keyless entry system. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>SYMPTOM CHART .

Check the room light. Ref. to LIGHTING SYSTEM>ROOM LIGHT>INSPECTION .

Is room light normal?

Yes

Go to  5 .

No

Replace the bulb or room light assembly.

1. Disconnect the connectors of body integrated unit and room light.
2. Check the harness between body integrated unit and room light.

   Connector & terminal 

   (i84) No. 9 - (R52) No. 2:

Is harness normal?

Yes

Go to  6 .

No

Repair or replace the harness.

Measure the voltage between the room light connector and chassis ground.

Connector & terminal 

(R52) No. 3 (+) - Chassis ground (-):

Is the voltage 10 V or more?

Yes

Replace the body integrated unit. Ref. to SECURITY AND LOCKS>Body Integrated Unit .

No

Repair or replace the harness.