maximariceboi

iTrader: (52)

I've been having this issue on and off and now its getting a bit annoying. Sometimes I start up the car and the AC is on OFF, it blasts on AUTO. Or when I drive, the AC kicks on randomly...could this be the switch or the ac module unit itself?

winchman

That explains why section ATC of the service manual says 'Automatic Air Conditioning". It comes on by itself.

350ZTheStandard

iTrader: (4)

I would think the switch is going south on you, are you having other electrical problems???

sdZ33

iTrader: (39)

I had the same problem... Check and make sure the ribbon cable is not damaged...

huyrua

iTrader: (30)

davidv

iTrader: (2)

Carbon build-up on the thermoresistor.

maximariceboi

iTrader: (52)

Is there a free download on the FSM? phatg20's website doesn't work anymore.

i figure it was the switch or ac module...no electrial problems.

its not damaged.

where is that located?

thanks all!

winchman

Try this thread:
https://my350z.com/forum/maintenance...anual-fsm.html

http://www.nicoclub.com/FSM/350Z/

maximariceboi

iTrader: (52)

hmm...for some reason that link from nicoclub wont open for me

winchman

Try this:
http://www.nicoclub.com/FSM/350Z/coupe/2004.5/

or this:
http://www.nicoclub.com/FSM/350Z/coupe/2004.5/atc.pdf