Truck info: 92 k1500, 350 tbi, 5.7.
so my trucks coolant temp gauge is reading barely 100 degrees warm. I’ve replaced the sender, have 14 volts at the single terminal on the plug, and I’ve grounded that plug and the needle goes directly to hot. I’ve had a meter hooked up to it while it’s running and it will drop from 1.4k ohms to about 800 and stay there which I assume is 195 degrees but it bArely reads over 100 degrees.
I’m at a loss, any help would be appreciated. Does anyone know what the value ohm wise of the sender is?
so my trucks coolant temp gauge is reading barely 100 degrees warm. I’ve replaced the sender, have 14 volts at the single terminal on the plug, and I’ve grounded that plug and the needle goes directly to hot. I’ve had a meter hooked up to it while it’s running and it will drop from 1.4k ohms to about 800 and stay there which I assume is 195 degrees but it bArely reads over 100 degrees.
I’m at a loss, any help would be appreciated. Does anyone know what the value ohm wise of the sender is?