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INSPECTION
 
 
 
 
SEAT BELT BUCKLE SWITCH CONTINUITY CHECK (DRIVER’S SIDE)
ItemTester connectionSpecified condition
Fastened seat belt1 - 2Open circuit
Unfastened seat belt1 - 2Continuity exists (2 Ω or less)
Power supply voltage: 5 V
Power supply connectionCheck conditionNormal condition
  • Connect terminal No.4 to the negative power supply (5 V) terminal.
  • Connect terminal No.3 to the positive power supply (5 V) terminal.
When the seat belt is connected12 - 17 mA
When the seat belt is disconnected4 - 7 mA
 

 
 
SEAT BELT BUCKLE SWITCH CHECK (PASSENGER’S SIDE)
Power supply voltage: 5 V
Power supply connectionCheck conditionNormal condition
  • Connect terminal No.1 to the negative power supply (5 V) terminal.
  • Connect terminal No.2 to the positive power supply (5 V) terminal.
When the seat belt is connected12 - 17 mA
When the seat belt is disconnected4 - 7 mA