Component Tests and General Diagnostics

INSPECTION







1. w/ Sliding Roof:
INSPECT FRONT PERSONAL LIGHT SWITCH CONTINUITY
If continuity is not as specified, replace the light assembly or bulb.







2. w/o Sliding Roof:
INSPECT FRONT PERSONAL LIGHT SWITCH CONTINUITY
If continuity is not as specified, replace the light assembly or bulb.

3. INSPECT FRONT PERSONAL LIGHT SWITCH CIRCUIT

4. INSPECT ROOM LIGHT CONTINUITY




a. Disconnect the connector from the room light.
b. Turn the room light switch ON, check that continuity exists between terminal 2 and body ground.




c. Turn the room light switch DOOR, check that continuity exists between terminals 1 and 2.
If continuity is not as specified, replace the light assembly or bulb.




5. INSPECT FRONT DOOR COURTESY SWITCH CONTINUITY
a. Check that continuity exists between terminals and the switch body with the switch ON (switch pin released: opened door).
b. Check that no continuity exists between terminals and the switch body with the switch OFF (switch pin pushed in: closed doors).
If operation is not as specified, replace the switch.




6. INSPECT REAR DOOR COURTESY SWITCH CONTINUITY
a. Check that there is continuity between terminals and the switch body with the switch ON (switch pin released: opened door).
b. Check that there is no continuity between terminals and the switch body with the switch OFF (switch pin pushed in: closed door).
If operation is not as specified, replace the switch.




7. INSPECT LUGGAGE COMPARTMENT DOOR COURTESY SWITCH CONTINUITY
a. Check that continuity exists between terminals and the switch body with the switch ON (switch pin released: opened door).
b. Check that no continuity exists between terminals and the switch body with the switch OFF (switch pin pushed in: closed doors).
If operation is not as specified, replace the switch.




8. INSPECT LUGGAGE COMPARTMENT LIGHT CONTINUITY
Using the ohmmeter, check that continuity exists between terminals.
If continuity is not as specified, replace the light assembly or bulb.







9. INSPECT VANITY LIGHT CONTINUITY
If continuity is not as specified, replace the vanity light assembly or bulb.







10. INSPECT VANITY LIGHT CIRCUIT
Disconnect the connector from the light and inspect the connector on the wire harness side, as shown.
If circuit is not as specified, inspect power source or wire harness.




11. INSPECT DOOR COURTESY LIGHT CONTINUITY
Using an ohmmeter, check that continuity exists between terminals.
If continuity is not as specified, replace the light assembly or bulb.




12. INSPECT DOOR COURTESY LIGHT CIRCUIT







13. INSPECT LUGGAGE COMPARTMENT DOOR COURTESY SWITCH CONTINUITY
If continuity is not as specified, replace the switch.







14. INSPECT LUGGAGE COMPARTMENT DOOR COURTESY SWITCH CIRCUIT
Disconnect the connector from the switch and inspect the connector on the wire harness side, as shown.
If circuit is not as specified, inspect power source or wire harness.




15. INSPECT LICENSE PLATE LIGHT CONTINUITY
Using an ohmmeter, check that continuity exists between terminals.
If continuity is not as specified, replace the light assembly or bulb.







16. INSPECT LICENSE PLATE LIGHT CIRCUIT
Disconnect the connector from the light and inspect the connector on the wire harness side, as shown.
If circuit is not as specified, inspect power source or wire harness.