Wiring Diagramon 89 Chevrolet S10 4 3 Fuel Pump

Get Wiring Diagramon 89 Chevrolet S10 4 3 Fuel Pump Background. I have checked all the fuses in the fuse box and they are working fine, but i am. I have bat voltage at #30 terminal at the relay i dont hear a click when key is turned to the run position all fuses test good 3,854 answers.

Wiring Diagram: 28 2001 Chevy S10 Fuse Box Diagram from lh5.googleusercontent.com

Expected that with 115k + miles on the old girl. This also applies to the gmc jimmy, gmc sonoma, and isuzu hombre. My fuel pump went out i need the diagram for the fuel pump relay switch.

Check harness continuity between ecm terminal 4 and ecm relay terminal 1.

In order for it to fit, truck had to be rewired. What switches the fuel pump relay? 2000 chevrolet s10 owner's manual. Check harness continuity between ecm terminal 4 and ecm relay terminal 1.