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Home >> Scion >> 2006 >> tC Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter >> Meter / Gauge System >> Seat Belt Warning Light for Driver Seat does not Operate >> Inspection Procedure

Inspection Procedure

  1. INSPECT FRONT SEAT INNER BELT ASSEMBLY (DRIVER SIDE) 
    1. Remove the front seat inner belt.
    2. Measure the resistance of the belt.

      Standard resistance 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      1 - 2 Seat belt is fastened 1 MΩ or higher
      1 - 2 Seat belt is not fastened Below 1 Ω
      Fig 1: Inspecting Front Seat Inner Belt Assembly (Driver Side)
      G04224360Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG : REPLACE FRONT SEAT INNER BELT ASSEMBLY (DRIVER SIDE) 

      OK : Go to next step 

  2. CHECK WIRE HARNESS (FRONT SEAT INNER BELT - COMBINATION METER AND BODY GROUND) 
    1. Disconnect the F7 belt connector.
    2. Disconnect the C6 meter connector.
    3. Measure the resistance of the wire harness side connectors.

      Standard resistance 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      F7-1 - Body ground Below 1 Ω
      F7-2 - C6-5 Below 1 Ω
      F7-2 - Body ground 10 kΩ or higher

      NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

      Fig 2: Identifying F7 Belt And C6 Meter Connector Terminals
      G04224361Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      OK : Go to next step 

      REPAIR OR REPLACE COMBINATION METER ASSEMBLY 

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