Need a favor,Someone w/EFILive

[driver456]

Can someone log the A/C pressure pid and also the a/c voltage pid with the a/c ON,In a C5 or f body. One were the a/c works And let me know what you have.I'm trying track down an a/c problem.Thank You...Paul

[joecar]

I didn't get a chance over the weekend, but I'll see if I can do it on my way home from work in about 20 mins...

[driver456]

I didn't get a chance over the weekend, but I'll see if I can do it on my way home from work in about 20 mins...

Thank you .............Paul

[joecar]

Here's my log of AC pressure/voltage...

I sat in the parking lot while warming up, turned on the AC for a few minutes then turned it off, repeat...

I thought my pressure was a little low, but it was blowing quite cold, so it must be working [at least marginally]...

[driver456]

Here's my log of AC pressure/voltage...

I sat in the parking lot while warming up, turned on the AC for a few minutes then turned it off, repeat...

I thought my pressure was a little low, but it was blowing quite cold, so it must be working [at least marginally]...

Thanks Joe,You da man.Your the the only one that did this for me.I posted in 2 spots on another forum,And nothing.Ahh well life goes on Next question,What sensor is that reading?OK I think I can answer my own question,It must be the high pressure sensor.............Paul

[joecar]

Yes it's the one you see on the AC line on the RHS of engine bay above strut tower (in my F-bird).

[driver456]

Yes it's the one you see on the AC line on the RHS of engine bay above strut tower (in my F-bird).

My father showed me how to check that one,He say's its good.There's another one,The manual say's its in the evaporator tube between the evap and the condensor,So when I find it I'll check it.Now that I think about it,Thats the one there talking about I think,The high pressure sensor................Paul

[driver456]

Well I finally fiixed my a/c turned out to be the high pressure sensor.Have to thank joecar and if it wasn't for EFILive having the a/c pressure pid who knows might of not found it...................Paul

[joecar]

Glad it worked out...