View Single Post
Old 08-23-2012, 10:28 AM   #13
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: gas gauge works when it wants, help?

yup shorted is empty
wire off is over full,
can you switch the wires to the opposite tank just to test?
or run a temp wire to the back?
check the ground behind the cluster too
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut is offline   Reply With Quote