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Section 507 (Lighting System): Inspection

WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. HEADLAMP DIMMER SWITCH ASSY 
    1. Inspect light control switch continuity.
      1. Measure the resistance according to the value(s) in the table below.

      Standard: 

      TESTER CONNECTION

      Tester connection Condition Specified condition
      12 - 18
      12 - 19
      12 - 20      		 OFF 10 kΩ or higher
      12 - 18 TAIL Below 1 Ω
      12 - 18
      12 - 20      		 HEAD Below 1 Ω
      12 - 19 AUTO Below 1 Ω
    2. Inspect headlight dimmer switch continuity.
      1. Measure the resistance according to the value(s) in the table below.

      Standard: 

      TESTER CONNECTION

      Tester connection Condition Specified condition
      11 - 12
      11 - 17      		 FLASH Below 1 Ω
      12 - 16 LOW BEAM Below 1 Ω
      11 - 12 HIGH BEAM Below 1 Ω
    3. Inspect turn signal switch continuity.
      1. Measure the resistance according to the value(s) in the table below.
      Fig 1: Identifying Connector Front View
      G03629621Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      TESTER CONNECTION

      Tester connection Condition Specified condition
      12 - 13 Right turn Below 1 Ω
      12 - 13
      12 - 15      		 Neutral 10 kΩ or higher
      12 - 15 Left turn Below 1 Ω
    4. Inspect fog lamp switch continuity.
      1. measure the resistance according to the value(s) in the table below.

      Standard: 

      TESTER CONNECTION

      Tester connection Condition Specified condition
      3 - 4 OFF 10 kΩ or higher
      3 - 4 Front fog lamp switch ON Below 1 Ω
  2. HAZARD WARNING SIGNAL SWITCH ASSY 
    1. Inspect hazard warning switch continuity.
      1. Measure the resistance according to the value(s) in the table below.

      Standard: 

      TESTER CONNECTION

      Tester connection Condition Specified condition
      2 - 3 Hazard warning switch ON Below 1 Ω
      2 - 3 Hazard warning switch OFF 10 kΩ or higher
    2. Inspect hazard warning switch illumination.
      1. Connect the battery positive (+) lead from the battery to the terminal 4 and battery negative (-) lead to the terminal 1, then check that the illumination comes on.
      Fig 2: Identifying Connector Front View (H 11)
      G03629622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: Illumination comes on. 

  3. FRONT DOOR COURTESY LAMP SWITCH ASSY 
    1. Measure the resistance according to the value(s) in the table below.

    Standard: 

    TESTER CONNECTION

    Tester connection Condition Specified condition
    1 - Body ground OFF (Shaft is pressed) 10 kΩ or higher
    1 - Body ground ON (Shaft is not pressed) Below 1 Ω
  4. REAR DOOR COURTESY LAMP SWITCH ASSY 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    Tester connection Condition Specified condition
    1 - Body ground OFF (Shaft is pressed) 10 kΩ or higher
    1 - Body ground ON (Shaft is not pressed) Below 1 Ω
  5. BACK DOOR COURTESY LAMP SWITCH ASSY 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    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 3: Identifying Connector Front View L 3
    G03629623Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. HEADLAMP RELAY 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    Tester connection Specified condition
    3 - 5 10 kΩ or higher
    3 - 5 Below 1 Ω (When battery voltage is applied to terminal 1 - 2)
    Fig 4: Measuring Resistance
    G03629624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. HEADLAMP RELAY N0.2 
    1. Inspect DIM relay continuity.
      1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

      Standard: 

      TESTER CONNECTION

      Tester connection Specified condition
      Tester connection Specified condition
      3 - 5 10 kΩ or higher
      3 - 4 Below 1 Ω
      3 - 5 Below 1 Ω
      (When battery voltage is applied to terminal 1 - 2)
      3 - 4 10 kΩ or higher
      (When battery voltage is applied to terminal 1 - 2)
      Fig 5: Measuring Resistance
      G03629625Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. FOG LAMP RELAY (W/ FOG LAMP) 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    Tester connection Specified condition
    3 - 5 10 kΩ or higher
    3 - 5 Below 1 Ω
    (When battery voltage is applied to terminal 1 - 2)
    Fig 6: Measuring Resistance
    G03629626Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. DRL NO.4 RELAY 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    Tester connection Specified condition
    3 - 5 10 kΩ or higher
    3 - 5 Below 1 Ω
    (When battery voltage is applied to terminal 1 - 2)
    Fig 7: Measuring Resistance
    G03629627Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INTEGRATION RELAY 
    1. Measure the voltage according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    Tester connection Specified condition
    A6 - A8 Below 1 V
    A6 - A8 10 to 14 V (When connect the (+) lead from the battery to terminal A6 and the (-) lead to terminal A7)
    Fig 8: Measuring Voltage
    G03629628Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. MAP LAMP ASSY 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

      Standard: 

      TESTER CONNECTION

      Tester connection Condition Specified condition
      1 - 3
      1 - 4      		 Switch is OFF 10 kΩ or higher
    2. Connect the battery positive (+) lead from the battery to the terminal 1 and battery negative (-) lead to the terminal 3, then check that the illumination comes on when switch is in the DOOR position.

      OK: Illumination comes on. 

    3. Connect the battery positive (+) lead from the battery to the terminal 1 and battery negative (-) lead to the terminal 4, then check that the illumination comes on when switch is in the ON position.

      OK: Illumination comes on. 

      Fig 9: Measuring Resistance
      G03629629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. ROOM LAMP ASSY NO.1 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

      Standard: 

      TESTER CONNECTION

      Tester connection Condition Specified condition
      1 - 2
      1 - 3      		 Switch is OFF 10 kΩ or higher
    2. Connect the battery positive (+) lead from the battery to the terminal 1 and battery negative (-) lead to the terminal 2, then check that the illumination comes on when switch is in the DOOR position.

      OK: Illumination comes on. 

    3. Connect the battery positive (+) lead from the battery to the terminal 1 and battery negative (-) lead to the terminal 3, then check that the illumination comes on when switch is in the ON position.

      OK: Illumination comes on. 

    Fig 10: Measuring Resistance
    G03629630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. ROOM LAMP ASSY NO.2 
    1. Connect the battery positive (+) lead from the battery to one of the terminal and battery negative (-) lead to other terminal, then check that the lamp comes on when switch is in the ON position.

      OK: Lamp comes on. 

  14. VANITY LAMP SWITCH 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    Tester connection Condition specified condition
    1 - 2 Switch is OFF 10 kΩ or higher
    1 - 2 Switch is ON Below 1 Ω
  15. VANITY LAMP ASSY 
    1. Connect the battery positive (+) lead from the battery to one of the terminal and battery negative (-) lead to other terminal, then check that the lamp comes on.

      OK: Lamp comes on. 

  16. ELECTRICAL KEY HOLDER ASSY 
    1. Inspect key slot illumination.
      1. Connect the battery positive (+) lead from the battery to the terminal 2 and battery negative (-) lead to the terminal 6, then check that the illumination comes on.

    OK: Illumination comes on. 

    Fig 11: Identifying Connector K3
    G03629631Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. GLOVE BOX LAMP ASSY 
    1. Connect the battery positive (+) lead from the battery to one of the terminal and battery negative (-) lead to other terminal, then check that the lamp comes on when switch is in the ON position.

      OK: Lamp comes on. 

  18. DOOR COURTESY LAMP ASSY 
    1. Connect the battery positive (+) lead from the battery to one of the terminal and battery negative (-) lead to other terminal, then check that the lamp comes on.

      OK: Lamp comes on. 

  19. HEIGHT CONTROL SENSOR SUB-ASSY REAR LH 
    1. Connect 3 dry cell batteries (1.5 V) in a series.
    2. Connect the positive (+) lead from the batteries to terminal 3 and negative (-) lead to terminal 1.
    3. Measure the voltage between the terminal 1 and 2 when slowly move the link up and down.

    Standard: 

    TESTER CONNECTION

    Tester connection Condition Specified condition
    1 - 2 +45° (High) Approx. 4.5 V
    1 - 2 0° (Normal) Approx. 2.5 V
    1 - 2 -45° (Low) Approx. 0.5 V
    Fig 12: Identifying Connector H18
    G03629632Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. STOP LAMP SWITCH ASSY 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION  .

    Standard: 

    TESTER CONNECTION

    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 13: Identifying Stop Lamp Switch Assy
    G03629633Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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