2JZGTE SC

YES I SEARCHED like crazy. I have a '94 SC300. At first my climate control was stuck at 75 degres, no matter how much I turned the **** around te temp wouldnt move. So I went ahead and baught a new **** mechanism, now I can change the temp from cold to 75, it STILL wont go past 75 degrees.

What do you guys think the problem is now? It must be the main climate control unit right? What else could it be? With the new **** I have all functions except to go pasty 75 degrees. And yes its absolutly freezing in NJ!thanks

RedPhoenix

iTrader: (10)

I was going to suggest a new **** assembly... But since you did that, the chances of it being bad as well are pretty slim. Climate control would be next. Do you have anyones you can test?

2JZGTE SC

Negative, I dont know anyone with an SC. Thats a great idea though. thanks

2JZGTE SC

Anyone have any other experiences or input? Is anyone selling an climate control unit?Thanks

JspecSC3

iTrader: (4)

Used parts can be purchased through Aliga.

tavarish

iTrader: (2)

most likely the wiring. Mine did that. I checked the connections, and a wire was loose on the pigtail to the ****.

durtysc300

now mines doin that..fml i just got it "fixed" today too..it was my cig lighter fuse

blade80

iTrader: (1)

wow. good to know what to try. mine has similar problem, will have to try tomorrow...thanks...

TRD_Power

At least it got stuck at a comfortable temperature

JZCHAOS

so does the Cig fuse control anything with the CC unit?

durtysc300

yes it does..i blew the cigarette lighter fuse and my CC would come on just as a blank screen and not do anything

durtysc300

im gonna bump this since i've been looking and still haven't found a definitive answer. I'm moving to AZ so a working AC would be nice..

durtysc300

272 views and nothing so far..checked connections and nothing was wrong..could i have shorted a wire? anyone?

6SOARER

iTrader: (20)

Maybe you have a bad CC unit? Try looking around for a USED unit for a reasonable price in the classifieds

durtysc300

Okay everyone. I have found the problem. I traced every wire in that harness, everything worked. I replaced my CC unit, that didn't fix it. I never suspected the **** because, it's a rheostat..its just a switch with multiple points..but lo and behold that is the fix. Replace your **** assembly!