fuel tank selector Switch schematic

[USSkoval]

This is for the 4-wire switch I believe.

http://67-72chevytrucks.com/vboard/s...d.php?t=373301

[pontgta]

Thanks for all your responses


I do have 4 wires, but the colors are

brown
brown/white
Black
Grey

I know where the black and grey go , but not the brown's

[pontgta]

Originally Posted by USSkoval

This is for the 4-wire switch I believe.

http://67-72chevytrucks.com/vboard/s...d.php?t=373301

Thanks helps me out some, but the colors are a bit confusing

[pontgta]

Ok put on the new switch, and seem to be working.... The truck rruns fine on the passenger side. I turn off the truck and switch the switch to the LH and put the key foward and does not start. I here the fuel pump on and is on while cranking. i have had someone switch the switch while i was underneath and the sides switch to thew respective sides whith the switch

I have replaced the switch and the tank selector valve because i had nothing before.

the gauge moves now when i put the ignition foward and flip the switch i thought i was out of gas amd faulty guage, but put fuel in the drivers side and the guage moved.

Any suggestions?

I think it might be the pump on the left side, althouh i hear it running any way to check it out...

[hallpearl]

Originally Posted by pontgta

Ok put on the new switch, and seem to be working.... The truck rruns fine on the passenger side. I turn off the truck and switch the switch to the LH and put the key foward and does not start. I here the fuel pump on and is on while cranking. i have had someone switch the switch while i was underneath and the sides switch to thew respective sides whith the switch

I have replaced the fuel tank selector switch and the tank selector valve because i had nothing before.

the gauge moves now when i put the ignition foward and flip the switch i thought i was out of gas amd faulty guage, but put fuel in the drivers side and the guage moved.

Any suggestions?

I think it might be the pump on the left side, althouh i hear it running any way to check it out...

This might help others too. The one i have is both original Chevy schematic. I wish you guys luck in understanding that schematic. Ive been already using this for years. Cheers!