Armada 4WD V8-5.6L (VK56DE) Flex Fuel (2009)
Select "DATA MONITOR" for "BCM" and check the "KEY ON SW" monitor value.
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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 and key lock solenoid 10A fuse [No. 19, located in the fuse block (J/B)] 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