lonecountryboy
NAXJA Forum User
- Location
- Oregon
I tore into my gauge cluster to figure out why my fuel gauge doesn't work and found an open diode in the circuit. I tried to cross it on the NTE page but it comes up with two different part numbers one is a regular diode and one is a zener diode, so I was just wondering if anybody had any data on the correct diode for the fuel gauge circuit. Oh yea it is an 88 XJ limited. I think the diode is for the low fuel light on the side of the gauge. There is a little circuit board inside the cluster but I could not find anything wrong with any of the components and after taking the diode out of the circuit I was able to make the gauge move back and forth by applying voltage to the gauge. Anybody ever run into this? If so how did you fix it?