DTC B1028: Inspection

IG1_OPTION2 Circuit Inspection 

Test Procedure 

• Preparation
  1. -

     Rear window wiper motor connector (3P): disconnected

• Procedure
  1. -

     Perform the inspection according to the following chart.

			(Disconnected) Rear window wiper motor connector (3P) female terminals
		IG Mode	Courtesy of HONDA, U.S.A., INC.	Normal Conditions
	IG1_OPTION2 circuit inspection	ON		12 V battery voltage [circuit type 1]

Results 

• If abnormal, there is a problem in the circuit.

  If the power supply inspection of the above table showed abnormally, do the additional Power Supply Inspection , to locate the failure.

RR_WIPER_MTR, GND Circuit Inspection 

Test Procedure 

• Preparation
  1. -

     Rear window wiper motor connector (3P): disconnected

  2. -

     Body control module connector A (66P): disconnected

  3. -

     Body control module connector B (66P): disconnected

• Procedure
  1. -

     Perform the inspection according to the following chart.

			(Disconnected) Rear window wiper motor connector (3P) female terminals	(Disconnected) Body control module connector B (66P) female terminals
		IG Mode	Courtesy of HONDA, U.S.A., INC.	Courtesy of HONDA, U.S.A., INC.	Normal Conditions
	RR_WIPER_MTR open wire inspection	OFF			There is less than 1 Ohm
	GND open wire inspection	OFF			There is less than 1 Ohm
	GND open wire inspection	OFF			There is less than 1 Ohm
	Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
	RR_WIPER_MTR shorted to power inspection	ON			Not shorted
	RR_WIPER_MTR shorted to ground inspection	OFF			There is more than 1 MOhm

			(Disconnected) Body control module connector A (66P) female terminals
		IG Mode	Courtesy of HONDA, U.S.A., INC.	Normal Conditions

GND open wire inspection

OFF

There is less than 1 Ohm

Results 

• If abnormal, there is a problem in the circuit.

Body Control Module Inspection 

Test Procedure 

• If the other inspection item(s) indicated a normal condition, then it is determined that the remaining body control module is the cause.

Results 

• There is a problem with the body control module.