Pathfinder 2WD V6-4.0L (VQ40DE) (2009)
Select "DATA MONITOR" for "BCM" and check the "KEY ON SW" monitor value.
>> Inspection End.
Diagnosis Procedure
KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)
Description
Transmits a key switch signal to the BCM.
KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)
Diagnosis Procedure
1.CHECK FUSE
Check if the key switch 10A fuse (No. 25, located in the fuse and fusible link box) is blown.
Is the fuse blown?
YES >> Be sure to repair the cause of malfunction before installing new fuse.
NO >> GO TO 2
2.CHECK BCM INPUT SIGNAL
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 3
3.CHECK KEY SWITCH CIRCUIT