which relay is the fuel pump relay? I have looked around and cannot find out which one it is........one toward cab or one toward battery?

they look kinda alike.......87 2.3 liter

also where is that inertia switch and what does it look like.

Took the high pressure fuel pump off it works.......don't have power to it........figure it is relay>?

Last time truck ran 4 years ago.......has 124 k on it.........it would high idle then die.......did it 3 times........guy never messed with it afterwards......bought it from wifes cousin

changed fuel filter......

am lost.
it will run on carb cleaner or a little shot of either.

help!