Tacoma PreRunner Dbl Cab 2WD V6-3.4L (5VZ-FE) (2001)
Interior Light Switch: Testing and Inspection
INSPECT PERSONAL LIGHT SWITCH CONTINUITY
a. Disconnect the connector from personal light switch.
b. Turn the personal light switch ON, check that continuity exists between terminal 1 and body ground.
If operation is not as specified, replace the switch.
INSPECT ROOM LIGHT SWITCH CONTINUITY
a. Disconnect the connector from room light switch.
b. Turn the room light switch ON, check that continuity exists between terminal 2 and body ground.
c. Turn the room light switch to DOOR, check that there is continuity between terminals 1 and 2.
If operation is not as specified, replace the switch.