Gas Tank Fuel Pump
Posted 08 November 2004 - 03:17 AM
Posted 08 November 2004 - 04:09 PM
(this 3-5 second "burst" primes the fuel system at start-up)
This also confirms that the wiring to the pump is good, it uses the same circuit.
To double check this circuit, without starting the truck turn the key to the run position, both pumps should run for a couple of seconds, and then quit.
Now to isolate the problem...
Is the inertia switch functioning properly??
Are all fuses good?
Have you checked/ replaced any of the relays?
Are all grounds in good condition (including the computer case ground and the tank ground)
Posted 08 November 2004 - 04:20 PM
Posted 11 November 2004 - 12:51 PM
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