1991 honda accord ex heater problem...?

Mashu

Member
Ok, so basically my heater went from working to not working at all overnight, literally. When I turn the heater control on, it clicks like normal, and if the AC is on, it turns on like normal, well, the AC pump part, the Rear Defrost clicks on, but theres no air that comes on.

I bumped the heater pump a couple times on the passenger side, and it sounds like it starts then stops instantly. Kinda like if you turn on the key for too long and it makes that high pitched noise? If that makes sense. It just sounds like a motor that turns on for a second then shuts off.

So, I took it all apart, pulled out the heater motor assembly, and before I take that apart and buy a new heater motor, is there anything else that could be wrong? Or is it pretty much the heater motor if it turns off then on?
 
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