No Heater

[stoney126]

Hey all, I lost the use of my heater My Blazer was a 24v system. I lost the heater after I removed the resistor. I checked the fuse and its good. Where can I check for power? Where did I got wrong lol.

Just be clear I lost the use of the fans for the heater, the core is still good just cant spread the heat

 

[stoney126]

Ok the fuse is good, im getting power to the switch. I gues I need to check if power is getting to the fans right? If so where are the fans?

 

[stoney126]

ok I fixed, not sure how though? I ran a hot lead to the fan itself and it worked fine.
Plugged the What I believe to be a fusible link back on the blower motor. Flipped the switch and now the fan works? I had power all the way down to the motor before running power directly to the motor. Maybe it was just loose?

 

[dyeager535]

Could be, or the fan motor is on it's way out, like how you have to tap on a bad starter to get it to work sometimes.

 

[stoney126]

Thats what I started thinking. I imagine it's the original fan. oh well time to start saving. Actually can these be rebuilt?

 

[86-1ton]

i bought a new blower fan for my K30 last winter... it was like $22 from autozone... did the job in their parking lot...

 

[stoney126]

oh wow thats pretty cheap.