Heater Blower Motor [message #362348] |
Fri, 12 February 2021 17:38 |
Greg C.
Messages: 224 Registered: October 2019 Location: Knoxville, TN
Karma:
|
Senior Member |
|
|
So I routinely start the coach up once a week and let it run until it reaches operating temperature. It's in the 40's here right now, so I usually run the heater blower on high.
I know that the high position only runs on high when the alternator is producing power.
My medium speeds are the same as off/low, so I know my resistor is most likely bad.
But tonight, while the blower was on high, I turned it to low to listen to the engine for a bit. When I turned it back to high, I no longer have high speed. My alternator light works, and it wasn't lit up, so I
am assuming that the alternator didn't die at the exact instant I turned the fan to high.
Where should I look first?
Greg Crawford
KM4ZCR
Knoxville, TN
"Ruby Sue"
1977 Royale
Rear Bath
403 Engine
American Eagle Wheels
Early Version Alex Sirum Quad bags
|
|
|