no votage on fuel pump relay truck dont start

[ruddogg]

I have no voltage on the fuel pump relay any idea what might be causing this?

[just tinker]

Did You Check The Fuse?

Did You Wack The Bumpers Real Hard?
Sometimes In An Accident, The Pump Is Shut
Off For Safety. Your Owners Book Should Point
Out A Reset Button.

Fuel Pump Relay Up On The Firewall Could Be Bad.
Or Power Going To It.

Get Out A Book And A Good Voltmeter.

Good Luck!

[chrisout]

I dont know if this is the same problem or not but I had a problem that I thought was the fuel pump. I could start the truck unless if I poured some gas down in the throttle body but it would alwas die after running for few seconds. I replaced the fuel pump which is in the gas tank! A real pain in the butt.
Still had the same problem. I finally took it to the Chevy dealer and they for 180.00 replaced the ingnition module and said that it the sparc part of it was fine but it had a circut in it that told the throttle body injectors to tell the fuel pump to charge them with gas. I know it sound weird but It has worked great ever since.

Hope this helps,
Chris.

[383chevyZ71]

Have someone take something and hit your gas tank a few times while you try to start it. You may think it sounds crazy but it is a trick that I've used and seen work if you fuel pump won't kick on.