Interior Light System: Inspection

WARNING: This page is about a different car, the 2002 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

Inspect Front Personal Light Switch Continuity

Fig 1: Displaying Personal Light Switches With Or Without Sliding Roof
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the light assembly or bulb.
Without Sliding Roof: Inspect Rear Personal Light Switch Continuity

Fig 3: Displaying Rear Personal Light Switch Without Sliding Roof
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 4: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the light assembly or bulb.
With Sliding Roof: Inspect Rear Personal Light Switch Continuity

Fig 5: Displaying Rear Personal Light Switch With Sliding Roof
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 6: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the light assembly or bulb.
Without Sliding Roof: Inspect Room Light Switch Continuity

Fig 7: Displaying Room Light Switch Without Sliding Roof
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 8: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the light assembly or bulb.
With Sliding Roof: Inspect Room Light Switch Continuity

Fig 9: Displaying Room Light Switch With Sliding Roof
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 10: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the light assembly or bulb.
Inspect Rear Room Light Switch Continuity
1. Disconnect the connector from room light assembly.
  
  Fig 11: Displaying Rear Room Light Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Turn the room light switch ON, check that continuity exists between terminal 2 and body ground.
3. Turn the room light switch DOOR, check that continuity exists between terminal 1 and 2.
  
  Fig 12: Displaying Rear Room Light Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If operation is not as specified, replace the light assembly or bulb.
Inspect Vanity Light Continuity

Fig 13: Displaying Vanity Light Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 14: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the vanity light assembly or bulb.
Inspect Door Courtesy Switch Continuity
1. Check that continuity exists between terminal and switch body with the switch ON (switch pin released).
  
  Fig 15: Displaying Door Courtesy Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check that no continuity exists between terminal and switch body with the switch OFF (switch pin pushed).
  If continuity is not as specified, replace the switch.
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.

Fig 16: Displaying Door Courtesy Light Terminal
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Inspect Back Door Courtesy Switch Continuity

Fig 17: Displaying Back Door Courtesy Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 18: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the back door lock assembly.
Inspect Glove Compartment Door Courtesy Switch Continuity

Fig 19: Displaying Glove Compartment Courtesy Door Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 20: Displaying Continuity Based On Switch Position
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.
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.

Fig 21: Displaying Licence Plate Light
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002