Which fuse is the fuel pump fuse in a 1998 gmc jimmy?
Make sure the ground is good, that truck was known for a bad connector near the Trannie cross member. Find your plug at fuel pump,4 wires..2 black, gray and purple. Black and purple are for the float. Gray is power to pump, black with yellow is ground for pump. When key is turned grey wire gets power check good ground . If power and grounds are good replace pump if not fix ground or replace relay
SOURCE: 1998 GMC Jimmy Fuel Pump Failure?
Your on the right track with the fuel pump test, chanses are its the pump thats went out. its best to have two people one to turn key and one to listen out side of car, the best way to hear if it runs. Now don't be fooled just because you hear the pump it can run and still not put out any pressure, thats ware the test comes in.
SOURCE: 1997 gmc jimmy fuel pump relay location
I believe it's the middle relay in the glove box. You should feel the relay click on when you turn the key's, but you only have 2 seconds.
SOURCE: were is a 1984 gmc jimmy fuse box located?
the fuse box should be located near or behind the emergency brake, the panel should have one screw
SOURCE: 1998 gmc 2500 sle 5.7 wont stay running
this is in fact the right answer check the oil guage in the truck it should read about 375.
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