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No 14v

lynnboy021

Full Member
Joined
Feb 6, 2013
Messages
49
Location
Billerica MA
2002 north face.. brand new battery and brand new alternator and I am still not getting 14v when truck is running... when running I only get battery volts and no the truck or battery does not die...
 
Have you had alternator tested?

2002 has a lot of things different then later years and computers and CAN protocols is one of the major differences.

2002 were simple trucks... I would lean towards bad alternator
 
Have you had alternator tested?

2002 has a lot of things different then later years and computers and CAN protocols is one of the major differences.

2002 were simple trucks... I would lean towards bad alternator
So I did the brown wire test like on the video and I got 10 amps... looked at the pcm and found a white wire broken so I disconnected the pcm fixed the wire and reconnected the pcm.. I started up the truck and now I have 14v... now something I dont understand is all wires in the engine bay has 14v but I have no 14v inside the cab?🤔 can anyone with a 2002 north face confirm if they have 14v inside the cab?? Thanks
 
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