99 accord a/c blowing hot air.... i jumped the battery directly to the compressor and the compressor works and the air blows cold....I reconnected the compressor plug and jumped the pressure cutoff switch on the drier....when i disconnected the plug from the drier the fan went off and when i jumped it with paperclip the fan came back on..... seems as if im getting power to the cutoff switch.... also i switched out the relay under the hood and no change in compressor status....

 

I've moved this to General Tech where is blongs. Please read the posting rules in the DIY Section.

 

You say "the fan" - which I read as one. So which fan is running - Drivers or pass side....also need to know is this a 4 or 6 cyl?

 

Sorry for not getting back sooner..been working Hard....drivers fan and 6cylinder

 

Suggest checking voltage on the single wire at the compressor connector.

Low or no voltage means either the ECU is denying ground to AC relay, relay has failed, or wiring fault from relay to compressor.

good luck

 

If the passenger side fan is not on it is either low on charge or the relay is no good I work at a Honda dealer relays and a/c clutch are most common