DTC C0023-14: Inspection

+B_STOP, BRK_LAMP Circuit Inspection 

Test Procedure 

• Preparation
  • VSA modulator-control unit connector (46P): disconnected
  • Relay circuit board connector A (18P): disconnected
• Procedure
  • Perform the inspection according to the following chart.

			(Disconnected) VSA modulator-control unit connector (46P) female terminals	(Disconnected) Relay circuit board connector A (18P) female terminals
		IG Mode	Courtesy of HONDA, U.S.A., INC.	Courtesy of HONDA, U.S.A., INC.	Normal Conditions
	+B_STOP circuit inspection	OFF			12 V battery voltage[circuit type 1]
	BRK_LAMP open wire inspection	OFF			There is less than 1 Ω

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.

IG1_MICU(VST), BRK_DIAG Circuit Inspection 

Test Procedure 

• Preparation
  • VSA modulator-control unit connector (46P): disconnected
  • Relay circuit board connector B (12P): disconnected
• Procedure
  • Perform the inspection according to the following chart.

			(Disconnected) VSA modulator-control unit connector (46P) female terminals	(Disconnected) Relay circuit board connector B (12P) female terminals
		IG Mode	Courtesy of HONDA, U.S.A., INC.	Courtesy of HONDA, U.S.A., INC.	Normal Conditions
	IG1_MICU(VST) circuit inspection	ON			12 V battery voltage [circuit type 3]
	BRK_DIAG open wire inspection	OFF			There is less than 1Ω

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.

VSA Modulator-Control Unit Inspection 

Test Procedure 

• If the other inspection item(s) indicated a normal condition, then it is determined that the remaining VSA modulator-control unit is the cause.

Results 

• There is a problem with the VSA modulator-control unit.