I have a 92 DA integra with a b20b swap. When I got it the air would not blow in any setting. I've tried in every number and every position. I have no heat, no defroster, no nothing. I was told it might be the motor blower radiator, so I bought a new one today and it still didn't fix the problem. Does anyone no what else could be the problem? Also, the ac light will come on if I press it and then turn the ****, but still no air or heat.

 

Check your fuses

 

[QUOTE=wunfstgsr;50531181]Check your fuses[/QUOTE

I mean I don't see any fuse that would make it all stop. There's a fuse for the rear defroster but nothing works not even that.

 

For your air issue, check fuse > remove blower motor and connect it to power.

Your rear defroster can get damaged. Those lines running on along your back windshield, if scratched or cut is the same to cutting a wire.

I am not sure but I'd just pull all your fuses or take a 12v test light to them all and see if any are blown.

 

[QUOTE=Joshb152;50531601]
There's a block 40 amp fuse in the fuse box. Its not the normal blade style. Its like the main fuses in the under hood box. No blower motor= no nothing. In that situation the best you can get is a breeze from turning the vent system to pull from the outside air.

 

[QUOTE=m4xwellmurd3r;50536742]Yes it's a pal fuse under the hood and it looks something like this...

 

blew that fuse several times due to the crappy plug that powers the blower motor.
exposed wires on the back of the plug eventually shorted out.
taped up and good to go. what a sh*tty design....