Sequoia 2WD V8-4.7L (2UZ-FE) (2003)
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Door Switch: Testing and Inspection
INSPECT BACK DOOR CONTROL SWITCH CONTINUITY
If continuity is not as specified, replace the switch.
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.
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.