1 Attachment(s)
Instrument Cluster Wiring Schematic
Attachment 74
The guage should have 19-21 ohms between terminals "A" and "S"
According to the manual, the temp circuit is powered throught the fuel guage circuit.
Your fuel guage work?
There is a 3-amp fuse one up from the bottom right corner on the fuse panel that powers both the fuel and temp guage circuits.
The fuel guage contains a voltage regulator circuit referred to as a CVR in the manual. If this is bad, neither guage will work.
I would start by looking for power to the guage, then a bad ground, then check for open/shorts.
Hope this helps. Can't wait till you get the bugs out and on the road!