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The 1990 G20 Chevrolet Van fuel relay switch is located on the front of the fuel tank. The relay switch is next to the fuel pump.
The fuel relay on a 1992 Chevy G20 5.7 liter, 350 is under the hood attached to the firewall at the top, just under the wind screen
In the fuel tank.
On my "96" 1500 Pk-up. Its under the hood, on the diver's side, in the fuse box.
Inbetween the battery and distributor.
Chevy did not use a reset switch on there trucks. The fuel pump is inside of the fuel tank.
I don't think there were any carburetors on the 1995 G20's so it is an electrical fuel pump inside the tank.
You need to lower the fuel tank to get at it.
NO, it has only one fuel pump, and it is mechanical.
they r 2 relays one under dash looks like 4 way flasher relay the other 1 is under hood mounted to left of windshield washer pump
if you put in a new fuel pump and the fuse still blows check the fuel relay under the hood on the firewall,,its oval in shape,,,, disconect the relay and turn the engine over if the fuse doesnt blow then the relay is bad,,if it does then you have a short in the wire harness its easy to follow from the fuel pump to the relay good luck
12 volts DC.