85 4runner fuel pump
#1
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Location: new richmond oh
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85 4runner fuel pump
i can get the pump to work with the test plug but when you turn the key it dont come on. tried different ecu still nothing any suggestions.
#3
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- http://www.4crawler.com/4x4/CheapTri...shtml#FuelPump
Only way it runs is if the AFM vane is held open. Test that AFM and if that is OK, then check the circuit opening relay (there is no fuel pump relay, per se).
#6
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The fuel pump doesn't normally run with the key on, unless you have the test jumper installed:
- http://www.4crawler.com/4x4/CheapTri...shtml#FuelPump
Only way it runs is if the AFM vane is held open. Test that AFM and if that is OK, then check the circuit opening relay
- http://www.4crawler.com/4x4/CheapTri...shtml#FuelPump
Only way it runs is if the AFM vane is held open. Test that AFM and if that is OK, then check the circuit opening relay
http://www.personal.utulsa.edu/~nathan-buchanan/93fsm/
http://personal.utulsa.edu/~nathan-b...38circuito.pdf
Have you tried searching...?
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