DTC Troubleshooting: P2402 (3.0L Engine): Inspection

IGPS_PCS, VMOTOR Circuit Inspection 

NOTICE: 

Before disconnecting the PCM connector, jump the SCS line with the HDS, and wait more than 1 minute.

Test Procedure 

• Preparation
• • EVAP leak check module 8P connector: disconnected
  • Power distribution module connector A (18P): disconnected
  • PCM connector B (72P): disconnected
• Procedure
• • Perform the inspection according to the following table.

			(Disconnected) EVAP leak check module 8P connector female terminals
		IG Mode	Courtesy of HONDA, U.S.A., INC.	Normal Conditions

	IGPS_PCS, VMOTOR shorted wire to wire inspection	OFF		There is more than 1 MOhm
	Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
	VMOTOR shorted to power inspection	ON		Not shorted

Results 

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

EVAP Leak Check Module Inspection 

Test Procedure 

• Install a known-good EVAP leak check module and attempt to reproduce the failure.

Results 

• If the failure is reproduced, there is a problem with other related components.
• If the symptom/DTC goes away, the EVAP leak check module must be faulty.

PCM Inspection 

Test Procedure 

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

Results 

• There is a problem with the PCM.