Ok, I have a 93 civic hatch. The heater/ac unit did not work in the car.. Thought it could be the controller, but when i installed my integra dash, it still does not work. Now none of the fuses are blown under the dash or under the hood.

I am thinking it could be a relay.

What does everyone else think?

 

damn, this sucks

 

dont worry about it, be a man and take them out

 

i need defroster for winter, i have no ac, took that out already ;-)

 

the heat doesnt turn on at all? or does it blow out cold?

 

nothing will come on.

 

you said you changed the dash, check the wiring that goes to the controls

 

like i said in first post. this control unit was not working BEFORE i put in the integra dash. All wiring is wired up man..

 

could this be a relay?

 

TRIED A NEW RELAY TODAY and it still does not work

 

does the fan motor go on ?

 

you mean the blower? the blower is not turnin on

 

Try bypassing all the relays and putting power directly to the blower motor. A ground and power off the battery to see if the motor turns on for a moment.

 

I will try this, but the stock civic motor wouldn't turn on either, now the integra motor won't work either..
It didn't start doing this untill the LS motor was swapped in.

 

anyone else have any input?

 

hmm

 

You probably need a blower motor.

 

this is the second motor i have tried..