ac compressor won't work in park or neutral

[Matt_the_uf_fan]

My ac compressor works find in drive or reverse but in neutral and park the ac clicks on and off every five seconds. The low side pressure is about 35 in drive but in park the pressure jumps up to the pressure it would be if the engine wasn't running. It is a very strange problem, any help would be appreciated. Thanks

 

[Glacier991]

This is one where to advise you I'd want to have the pressures monitored and more info regarding clutch engagement (times, period engaged etc). There is nothing about Park or neutral related to the AC that I can think of. Something else is at play me thinks.

 

[Matt_the_uf_fan]

It started working in park and neutral. I think it wasn't working because the pressure was too low. I chanrged it last night and I was having the problem but it works today. It still doesn't make sense why it would work if in drive and not in park but I am not going to mess with it any more. Thank you for your help.