FixVault
Home › Toyota › 2009 › Prius Base › Repair and Diagnosis › Accessories & Equipment › Headlights › Lighting System › Map Light Assembly › Inspection

Map Light Assembly: Inspection

  1. INSPECT MAP LIGHT ASSEMBLY 
    1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      TESTER CONNECTION - SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      1 - 3
      1 - 4      		 Switch is OFF 10 kΩ or higher
      Fig 1: Identifying Map Light Assembly Connector Terminals
      G04475882Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      If the result is not as specified, replace the light assembly.

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

      OK : Illumination comes on. 

      If the result is not as specified, replace the light assembly.

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

      OK : Illumination comes on. 

      If the result is not as specified, replace the light assembly.

About FixVault