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Lighting System: Inspection

  1. HEADLAMP DIMMER SWITCH ASSY 
    1. Inspect light control switch continuity.
      1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      13 - 16 OFF 10 kΩ or higher
      14 - 16 OFF 10 kΩ or higher
      14 - 16 TAIL Below 1 Ω
      13 - 16 HEAD Below 1 Ω
      14 - 16 HEAD Below 1 Ω
      Fig 1: Inspecting Headlamp Dimmer Switch Continuity
      G03073990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Inspect headlight dimmer switch continuity.
      1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      8 - 16 FLASH Below 1 Ω
      7 - 8 FLASH Below 1 Ω
      16 - 17 LOW BEAM Below 1 Ω
      7 - 16 HIGH BEAM Below 1 Ω
    3. Inspect turn signal switch continuity.
      1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      1 - 2 Left turn Below 1 Ω
      1 - 2 Neutral 10 kΩ or higher
      2 - 3 Neutral 10 kΩ or higher
      2 - 3 Right turn Below 1 Ω
  2. HEADLAMP RELAY 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Specified Condition
      3 - 5 10 kΩ or higher
      3 - 5 Below 1 Ω (When battery voltage applied to terminals 1 - 2)
    Fig 2: Identifying Headlamp Relay
    G03073991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. TAIL LAMP RELAY 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Specified Condition
      3 - 5 10 kΩ or higher
      3 - 5 Below 1 Ω (When battery voltage applied to terminals 1 - 2)
    Fig 3: Identifying Tail Lamp Relay
    G03073992Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. AIR CONDITIONING PANEL SUB-ASSY 
    1. Inspect hazard warning switch continuity.
      1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

        Standard: 

        TESTER CONNECTION CONDITION SPECIFICATIONS

        Tester Connection Condition Specified Condition
        9 - 25 OFF 10 kΩ or higher
        9 - 25 ON Below 1 Ω
      2. Connect the positive lead (+) from the battery to terminal 25 and the negative (-) lead to terminal 9, then check that the lamp comes on.
        1. OK: 
        2. Lamp comes on. 
      Fig 4: Identifying Air Conditioning Panel Sub-Assy
      G03073993Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. STOP LAMP SWITCH ASSY 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      1 - 2 Switch pin free Below 1 Ω
      3 - 4 Switch pin free 10 kΩ or higher
      1 - 2 Switch pin pushed in 10 kΩ or higher
      3 - 4 Switch pin pushed in Below 1 Ω
    Fig 5: Identifying Stop Lamp Switch Assy
    G03073994Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. BACK UP LAMP SWITCH ASSY 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      1 - 2 OFF 10 kΩ or higher
      1 - 2 ON Below 1 Ω
    Fig 6: Identifying Back Up Lamp Switch Assembly
    G03073995Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. PARK/NEUTRAL POSITION SWITCH ASSY 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      1 - 2 Shift position R Below 1 Ω
      1 - 2 Any shift position except R 10 kΩ or higher
    Fig 7: Identifying Park/Neutral Position Switch Assy
    G03073996Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. TRANSPONDER KEY AMPLIFIER 
    1. Inspect ignition key cylinder lamp operation.
      1. Connect the battery positive (+) lead from the battery to terminal 2 and the battery negative (-) lead to terminal 6, then check that the illumination comes on.
        1. OK: 
        2. Illumination comes on. 
    Fig 8: Identifying Transponder Key Amplifier
    G03073997Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. FRONT DOOR COURTESY LAMP SWITCH ASSY 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      1 - Switch body ON (When shaft is pressed) 10 kΩ or higher
      1 - Switch body OFF (When shaft is not pressed) Below 1 Ω
  10. BACK DOOR LOCK ASSY 
    1. Inspect back door courtesy lamp switch.
      1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      1 - 2 Back door is closed 10 kΩ or higher
      1 - 2 Back door is opened Below 1 Ω
    Fig 9: Identifying Back Door Lock Assy
    G03073998Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. MAP LAMP ASSY 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      3 - 4 Switch is OFF 10 kΩ or higher
      3 - 8 Switch is OFF 10 kΩ or higher
      Fig 10: Identifying Map Lamp Assy
      G03073999Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the battery positive (+) lead from the battery to terminal 3 and the battery negative (-) lead to terminal 8, then check that the lamp comes on when the switch is in the DOOR position.
      1. OK: 
      2. Lamp comes on. 
    3. Connect the battery positive (+) lead from the battery to terminal 3 and the battery negative (-) lead to terminal 4, then check that the lamp comes on when the switch is in the ON position.
      1. OK: 
      2. Lamp comes on. 
  12. ROOM LAMP ASSY NO.1 
    1. Measure the resistance according to the value(s) in the table shown in TESTER CONNECTION CONDITION SPECIFICATION .

      Standard: 

      TESTER CONNECTION CONDITION SPECIFICATIONS

      Tester Connection Condition Specified Condition
      1 - 2 Switch is OFF 10 kΩ or higher
      1 - 3 Switch is OFF 10 kΩ or higher
    2. Connect the battery positive (+) lead from the battery to terminal 1 and the battery negative (-) lead to terminal 2, then check that the lamp comes on when the switch is in the DOOR position.
      1. OK: 
      2. Lamp comes on. 
    3. Connect the battery positive (+) lead from the battery to terminal 1 and the battery negative (-) lead to terminal 3, then check that the lamp comes on when the switch is in the ON position.
      1. OK: 
      2. Lamp comes on. 
    Fig 11: Identifying Room Lamp Assembly No 1
    G03074000Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. ROOM LAMP ASSY NO.2 
    1. Connect the battery positive (+) lead from the battery to terminal 2 and the battery negative (-) lead to terminal 1, then check that the lamp comes on when the switch is in the ON position.
      1. OK: 
      2. Lamp comes on. 
    Fig 12: Identifying Room Lamp Assembly No 2
    G03074001Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. INDICATOR LAMP ASSY 
    1. Inspect front console illumination.
      1. Connect the battery positive (+) lead from the battery to terminal 1 and the battery negative (-) lead to terminal 2, then check that the illumination comes on.
        1. OK: 
        2. Illumination comes on. 
    Fig 13: Connecting Battery (+) Lead From Battery To Terminal And Battery (-) Lead To Terminal 2
    G03074002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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