Sequoia LTD 4WD V8-4.7L (2UZ-FE) (2001)
5. INSPECT 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 door).
If operation is not as specified, replace the switch.
6. 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.
7. INSPECT VANITY LIGHT CONTINUITY
If continuity is not as specified,replace the bulb or vanity light.
8. INSPECT BACK DOOR COURTESY SWITCH CONTINUITY
If continuity is not as specified,replace the back door lick assembly.