hey i have a 94 civic ex and i'm just wondering if there is a common ground between the heater, sunroof and power windows because all of a sudden they dont work. i checked all the fuses and used good relays off of my brothers car and nothing still worked. thanks for any help.

 

for the heater, do you mean the blower don't work?

 

none of those work the lights on the heater controls the blower the sunroof and power windows. the rest of the dash lights work, but those stuff that i mentioned dont work

 

the ground for all that stuff is behind the driverside kick panel. a bolt with black wires going to it.

 

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ok here it goes. the car had a k20 in it and everything worked fine. when we tried to start the car up we found out the motor had spun bearing so out came the k20 and we dropped a k20/24 in it. when we dropped it back in everything was fine except for those three things that don't work now. the sunroof, windows and climate control. nothing is getting power now. all fuses and relays are good i don't know what happened in between pulling the old motor out and dropping in the new one. i didn't change anything wiring wise but now all of a sudden these things don't work.

 

anybody? i checked the switches, power and ground wires with a multimeter and i'm not getting anything no power no ground.

 

^^^

 

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