Coolant and oil pressure gauge doesnt work?!?!

[_Juice_]

I have a 98 GT it has autometer coolant and oil pressure gauges in it but the factory ones on the cluster are dead they are still hooked up but they just dont work. is there any way to tell if the cluster is bad or if its just the sensors with out buying a new sensor?

 

[birdman941]

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[_Juice_]

the fuses are good and the instrument cluster is getting power so the the gauges have power. they just dont more when the car is on or warmed up

 

[birdman941]

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[snowb07]

check the single red wire plug that is right near the engine fuse box.