Having problems with your 1999 Chevrolet Silverado 1500 ?

Is there another fuse box besides the one under the hood and by the driver side door. I was trying to see if there was a fuse I was missing, before I go and buy a fuel pump.

Posted / edited by AnonymousUser on : 20-11-2017

Answers :

Hello, those are the only two fuse boxes. There is a fuel pump relay in the under hood box. It's marked F/PMP. You can also use a test light connected to a good ground and probe the PRIME terminal in the under hood fuse box as someone turns the key to on (don't start the engine), the light should illuminate for about 2 seconds and then go out if the circuit is functioning properly.
CHECK YOUR PCM FUSE WHICH IS FUEL PUMP RELAY FEED CIRCUIT.AND CHECK THE 10 AMP. IGN. FUSE TO SECONDARY FUEL PUMP ALSO.I WOULD GET A SCANNER TO CHECK FOR FAULTY PCM BECAUSE IT CONTROLS THE FUEL PUMP.THIS SAVE YOU FROM GUESSING AND SPENDING A LOT OF MONEY.
Repair Help & Product Troubleshooting for 1999 Chevrolet Silverado 1500

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