1994 S10 4.3 Liter Fuel Pump Staying on after ignition turned off

BassLizzard · #1 02-04-2005, 12:20 AM

I have to pull the fuse to get the fuel pump to stay off could someone please tell me where the Fuel Pump Relay is on my truck I have the owners Manual and it's no help.

jm1 · #2 02-04-2005, 01:04 AM

Quote:

Originally Posted by BassLizzard

I have to pull the fuse to get the fuel pump to stay off could someone please tell me where the Fuel Pump Relay is on my truck I have the owners Manual and it's no help.

I have a 93 as well and the relay is in the engine compartment (drivers side) next to the master cylinder; should be the the left of it. Its a little black square box. That's all I can tell you, but I really dont know if thats the problem. Usually the thing goes out and the pump wont start but not the way it works for you. Good Luck!

hakogen · #3 02-04-2005, 03:07 AM

maybe a bad ground someplace. try the relay first, if that doesnt work, get a tester and happy hunting

BassLizzard · #4 02-04-2005, 03:31 AM

I also tried replacing the ignition switch and that did no good I looked near the master cylinder and didn't see any relays is it under a cover?

hakogen · #5 02-04-2005, 03:43 AM

it might be in the fuse block, or it might be on a framerail near the ass-end of the truck. honestly, i just dont know.

jackass#1 · #6 02-04-2005, 05:32 AM

its mounted on the firewall all the way to the upper right hand corner of the engine compartment.

BassLizzard · #7 02-05-2005, 12:05 AM

driver side or passenger side? I just don't see it.

jackass#1 · #8 02-05-2005, 09:12 PM

drivers side. in the corner behind mastercylinder and to the right on the firewall. its a black rectanglar cube
shaped maybe 2 of them side by side.

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