93 k1500 temp guage
The temperature guage on my k1500 stay right around the 100º mark. I replaced the sending unit...didn't help. I unplugged the sending unit, and turned on the truck to see if the guage was getting power. It cycled to hot and back to cold just like it does with the sending unit connected. So, I assume it has a power source other than the sending unit itself. It might still be the guage itself. Before I go tracing wires or replacing the guage, anyone got any ideas? Thanks everyone-
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