Gauge Cluster Issues/IVR

This test is with 2 resistors in parallel for the fuel gage. 11 Ohm or basically Full.
The other gages have a single 22 ohm resistor to ground, so mid gage.
Car battery supplying the power to the 12 volt pin connector.
On the right is a Sun V.A.T. model CB set to the 8 Volt scale. This is better to see than what I used earlier in the week.