The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

70chevlow · 05-25-2014, 11:13 PM

Ok i suppose im going to have to get a multimeter to test this thing. I grounded it to the frame now instead of the needle going past full it goes to empty with truck off when i turned it on no response and did this a few times to see if it responded and there was nothibg i than started the truck and nothing no response from gauge then i put truck in reverse and the gauge started fluttering from 1/8th tank to 1/4 after it bounced back and fourth i turned the ignition off and removed key the gauge continued to bounce back and fourth with key removed and ignition off what would cause this?

05-25-2014, 11:13 PM	#4
70chevlow Registered User Join Date: Mar 2014 Location: battle ground, wa Posts: 24	Re: troubleshoot fuel gauge Ok i suppose im going to have to get a multimeter to test this thing. I grounded it to the frame now instead of the needle going past full it goes to empty with truck off when i turned it on no response and did this a few times to see if it responded and there was nothibg i than started the truck and nothing no response from gauge then i put truck in reverse and the gauge started fluttering from 1/8th tank to 1/4 after it bounced back and fourth i turned the ignition off and removed key the gauge continued to bounce back and fourth with key removed and ignition off what would cause this?