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DTC B1040: Inspection

+B_WIPER, GND Circuit Inspection 

Test Procedure 

           
      (Disconnected)Windshield wiper control unit/motor 6P connector female terminals (Disconnected)Body control module connector C (28P) female terminals  
    IG Mode
GHH477819Courtesy of HONDA, U.S.A., INC.

GHH477820Courtesy of HONDA, U.S.A., INC.

Normal Conditions
  +B_WIPER circuit inspection  ON   12 V battery voltage [circuit type 1] 
  GND open wire inspection  OFF   There is less than 1 Ohm 
  LIN(FR_WIPER) open wire inspection  OFF There is less than 1 Ohm 
  NOTE:  Refer to: Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
  LIN(FR_WIPER) shorted to ground inspection  OFF   Not shorted 

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