DTC P16F4: Inspection

IG1_ST_CUT_RLY Circuit Inspection

Test Procedure


		(Disconnected) Relay circuit board connector B (12P) female terminals
	IG Mode	Courtesy of HONDA, U.S.A., INC.	Normal Conditions
IG1_ST_CUT_RLY 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.

ST_CUT_RLY2_CL- Circuit Inspection

NOTICE:

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

Test Procedure

Preparation
- Relay circuit board connector B (12P): disconnected
- PCM connector B (72P): disconnected
Procedure
- Perform the inspection according to the following chart.


		(Disconnected) Relay circuit board connector B (12P) female terminals	(Disconnected) PCM connector B (72P) female terminals
	IG Mode	Courtesy of HONDA, U.S.A., INC.	Courtesy of HONDA, U.S.A., INC.	Normal Conditions
ST_CUT_RLY2_CL- open wire inspection	OFF			There is less than 1 Ω
Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
ST_CUT_RLY2_CL- shorted to ground inspection	OFF			There is more than 1 MΩ

Results

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