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Section 539 (Interior Light System): Inspection

WARNING: This page is about a different car, the 2005 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT FRONT PERSONAL LIGHT SWITCH CONTINUITY 
    SWITCH POSITION AND TESTER CONNECTION SPECIFICATION

    Switch position Tester connection Specified condition
    OFF - No continuity
    ON 1 - 2 Continuity

    If continuity is not as specified, replace the light assembly or bulb.

    Fig 1: Inspecting Front Personal Light Switch
    G03068790Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT REAR PERSONAL LIGHT SWITCH CONTINUITY 
    SWITCH POSITION AND TESTER CONNECTION SPECIFICATION

    Switch position Tester connection Specified condition
    OFF - No continuity
    ON 1 - 3 Continuity

    If continuity is not as specified, replace the light assembly or bulb.

    Fig 2: Inspecting Rear Personal Light Switch
    G03068791Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSPECT ROOM LIGHT SWITCH CONTINUITY 
    SWITCH POSITION AND TESTER CONNECTION SPECIFICATION

    Switch position Tester connection Specified condition
    Room Light Switch OFF - No continuity
    Room Light Switch DOOR 2 - 3 Continuity
    Room Light Switch ON 1 - 3 Continuity

    If continuity is not as specified, replace the light assembly or bulb.

    Fig 3: Inspecting Room Light Switch
    G03068792Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSPECT REAR ROOM LIGHT SWITCH CONTINUITY 
    1. Disconnect the connector from room light assembly.
    2. Turn the room light switch ON, check that continuity exists between terminal 2 and body ground.
      Fig 4: Checking Continuity Exists Between Terminal 2 & Body Ground
      G03068793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Turn the room light switch DOOR, check that continuity exists between terminal 1 and 2.

      If operation is not as specified, replace the light assembly or bulb.

      Fig 5: Checking Continuity Exists Between Terminal 1 & 2
      G03068794Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSPECT VANITY LIGHT CONTINUITY 
    SWITCH POSITION AND TESTER CONNECTION SPECIFICATION

    Switch position Tester connection Specified condition
    OFF (closed) - No continuity
    ON (opened) 1 - 2 Continuity

    If continuity is not as specified, replace the vanity light assembly or bulb.

    Fig 6: Inspecting Vanity Light
    G03068795Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSPECT DOOR COURTESY SWITCH CONTINUITY 
    1. Check that continuity exists between terminal and switch body with the switch ON (switch pin released).
    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.

      Fig 7: Inspecting Door Courtesy Switch Continuity
      G03068796Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. 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 8: Inspecting Door Courtesy Light Continuity
    G03068797Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSPECT BACK DOOR COURTESY SWITCH CONTINUITY 
    SWITCH POSITION AND TESTER CONNECTION SPECIFICATION

    Switch position Tester connection Specified condition
    OFF (closed) - No continuity
    ON (opened) 1 - 2 Continuity

    If continuity is not as specified, replace the back door lock assembly.

    Fig 9: Inspecting Back Door Courtesy Switch Continuity
    G03068798Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSPECT GLOVE COMPARTMENT DOOR COURTESY SWITCH CONTINUITY 
    SWITCH POSITION AND TESTER CONNECTION SPECIFICATION

    Switch position Tester connection Specified condition
    OFF (closed) - No continuity
    ON (opened) 1 - 2 Continuity

    If continuity is not as specified, replace the switch.

    Fig 10: Inspecting Glove Compartment Door Courtesy Switch
    G03068799Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INSPECT LICENCE 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 11: Inspecting Licence Plate Light
    G03068800Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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