Fan blower only works on high speed....
I have the Itasca detailed below, and lately has developed an issue where the dash fan will only work on the high (noisy!) switch setting. After starting the engine (Chevy workhorse 8.1 engine chassis...
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FWIW...this is a part of the directions I used, from my Ford Expedition service manual, to to troubleshoot my RV blower problems.
I can't tell you, because I can't remember, which pin on the RV blower motor resistor block corresponds to which in the manual and I'm certainly not going to pull mine out to figure it out.
There's also a section on troubleshooting the relay and switch.
I can't tell you, because I can't remember, which pin on the RV blower motor resistor block corresponds to which in the manual and I'm certainly not going to pull mine out to figure it out.
There's also a section on troubleshooting the relay and switch.
