Help with cab heat in PT100

[HeavyHauler]

Hello, I'm in desperate need of help fixing my cab heater. It will blow warm air when its idling but when my skidster is moving it does nothing. I've checked the wires and fuses and they seem fine. I live in Minnesota and we have a big storm coming so the timing for it breaking isn't good. Any advice on how to figure this out would be greatly appreciated. Thanks

 

[cdmccul]

"It does nothing..." it stops blowing, or it blows, but not cold?

If blows, but cold - low on coolant? Bad thermostat?

If stops blowing - loose wire?

 

[cdmccul]

Oh, and, WELCOME FROM ND! If you guys get snow this week, it isn't my fault. I'm trying to keep at least SOME of it here!

 

[Thermoking]

Good morning; Besides the two problems mentioned there is a possibility that your core is partially clogged.

 

[HeavyHauler]

Good morning. After looking in to it a little more I think it may be the cab wiring harness from the chasis. I took the screws out to take it apart but I can't get it to open. Is there a trick to get it off so I can check it out inside? Thanks

 

[Thermoking]

The only electrical operation of the heater is the blower motor, you stated that your heater wasn't blowing hot air nothing to do with the electrical function.

 

[cdmccul]

The only electrical operation of the heater is the blower motor, you stated that your heater wasn't blowing hot air nothing to do with the electrical function.

He had said "it does nothing"... So if "nothing" means no blowing at all, that is 99% likely an electrical only problem.