Heater not blowing any heat

[travo87]

OK so the other day my cousin took my radio out of my truck to get my audio wires out to use well ever since then and I don't know why but since then my heater doesn't work no heat no lights on the knobs and no actuators working only thing that works is the blow motor everything is hooked up on the control unit all heater hoses are connected no leaks nothing looks as if it's bad I'm so confused on this cause where I live it's 7 in the morning and it's 10 degrees it takes along time to defrost my truck without heat any ideas

 

[Hoesgottaeat2]

Have a read here. Sounds like some parallels to what you're experiencing...

Heater not working after radio install

I just installed a new radio into my 95 k1500. After I put it in I have found I have no heat and my mode selector doesn't work. The blower works fine, but I can't direct it and there's no heat. I have checked all the fuses that I can possibly think belong to either the mode selector or heater...

www.gmt400.com

 

[Joseph Garcia]

@swathdiver

 

[swathdiver]

OK so the other day my cousin took my radio out of my truck to get my audio wires out to use well ever since then and I don't know why but since then my heater doesn't work ...any ideas

Any update on this? Do you have an IPhone and an OBDII adapter? If so, you can download CarScanner app onto your phone and pull up the internal BCM codes.

 

[OR VietVet]

My head hurts after reading that. I hope he figures it out.

 

[Doubeleive]

OK so the other day my cousin took my radio out of my truck to get my audio wires out to use well ever since then and I don't know why but since then my heater doesn't work no heat no lights on the knobs and no actuators working only thing that works is the blow motor everything is hooked up on the control unit all heater hoses are connected no leaks nothing looks as if it's bad I'm so confused on this cause where I live it's 7 in the morning and it's 10 degrees it takes along time to defrost my truck without heat any ideas

first thing to do is check your fuses, especially if the battery was not disconnected while your "cousin" was messing with your ride.

 

[travo87]

Any update on this? Do you have an IPhone and an OBDII adapter? If so, you can download CarScanner app onto your phone and pull up the internal BCM codes.

Any update on this? Do you have an IPhone and an OBDII adapter? If so, you can download CarScanner app onto your phone and pull up the internal BCM codes.

Yes heater is fixed unplugged wire hidden wire couldn't see until I took the hvac control oit the truck

 

[travo87]

first thing to do is check your fuses, especially if the battery was not disconnected while your "cousin" was messing with your ride

Yes it's fixed thanks