Question about 2005 Pontiac Grand Prix
Is there an emergency fuel cut off switch on a 3800 series III? I can hot wire the pump from the relay and get the pump to start when turning the key, but it will not start without the hot wire.
If you are jumping power from the leg of the relay that energizes the pump, first check where the wire enters the connector to the relay. if that is good, I would just run the jumper wire to the pump permanently and use it. only other option would be to trace the wire from the relay to the pump and find out where the disconnect is. If you check your diagram and find that nothing else is connected downstream of the relay it is Ok to do. I would also cut the wire right at the relay to prevent any future shorting from developing.
Posted on May 28, 2009
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Posted on Jan 02, 2017
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