jester1614

iTrader: (13)

this piece is by the pcm and is for the ac controls

what do i call this and will just a 3 way "T fitting" work or does it have to be shaped like this? btw the fitting is broken off

also posted in general maintainence

Imnotfast

iTrader: (1)

its a check valve and filter.

streetwarrior96

thats the the check valve the controls the vents if I am not mistaking

seawolf06

iTrader: (8)

If that's not hooked up, your AC won't work. I can't remember exactly how it works.

jester1614

iTrader: (13)

so if I go to napa i should as for the ac check valve

02SS#406

iTrader: (1)

I don't think NAPA will have that, but I could be wrong.

Speed Density

iTrader: (38)

NAPA has it.

Mine was broken just like yours.

Tony.

the_merv

iTrader: (88)

It controls the Vents also.. mine is screwed up somewhere, the only ones that work are the Winshield and Feet, and the ones in the sides of the Doors. The others haven't worked since I have bought the car. It's some kind of default setting..

jester1614

iTrader: (13)

cool thanks guys mine has defaulted to defroster and defroster only

Imnotfast

iTrader: (1)

Defrost is where no vacuum setting. Its a safety setting. Vacuum units are so 90's everything is now stepper motors.

the_merv

iTrader: (88)

I think the floor Heater Functions also, it was in a GM Manual.

emj2006

iTrader: (5)

How do u get all the a/c components running again??

emj2006

iTrader: (5)

Well cause only my windshield and feet turn on. The rest dont.

PunishedU

iTrader: (1)

I broke that a few months ago. Local GM dealer had it stupid cheap.