SC- 1st Gen (1992-2000)

Outside temperature guage question

Thread Tools
 
Search this Thread
 
Old 03-01-04 | 05:45 PM
  #1  
95BlackSC's Avatar
95BlackSC
Thread Starter
Pole Position
 
Joined: Aug 2003
Posts: 236
Likes: 0
From: Georgia
Post Outside temperature guage question

Mine reads -22 degrees. Is there a way to fix this? I've searched around and found that there is a sensor in the front grill? Where exactly is this located and what does it look like? Also, will an incorrect outside temperature reading affect the interior climate control system?
Thanks
Zac
Old 03-01-04 | 05:55 PM
  #2  
aliga's Avatar
aliga
Former Sponsor
iTrader: (147)
 
Joined: Apr 2001
Posts: 10,727
Likes: 9
From: New York
Default

the sensor is located on the bottom of the front aluminum reinforcement bar behind the bumper.
Old 03-01-04 | 05:55 PM
  #3  
One HoT's Avatar
One HoT
Lexus Fanatic
CL Folding 10,000
iTrader: (5)
 
Joined: Oct 2002
Posts: 6,231
Likes: 3
From: NY
Default

I believe its attracted to the inner front part of the front bumper..Its this black tube about 3 inches long that says Denso on it..You should buy a new one if yours is messed up...I don't think its that expensive..

Last edited by One HoT SC400; 03-01-04 at 05:55 PM.
Old 03-01-04 | 05:57 PM
  #4  
95BlackSC's Avatar
95BlackSC
Thread Starter
Pole Position
 
Joined: Aug 2003
Posts: 236
Likes: 0
From: Georgia
Default

Thanks man- the problem really isn't going to be a big deal unless it affects the hvac system. Do you know if it does?
Old 03-01-04 | 05:59 PM
  #5  
One HoT's Avatar
One HoT
Lexus Fanatic
CL Folding 10,000
iTrader: (5)
 
Joined: Oct 2002
Posts: 6,231
Likes: 3
From: NY
Default

Originally posted by 95BlackSC
Thanks man- the problem really isn't going to be a big deal unless it affects the hvac system. Do you know if it does?
The only thing it does is read the outside temperature..
Old 03-01-04 | 06:16 PM
  #6  
95BlackSC's Avatar
95BlackSC
Thread Starter
Pole Position
 
Joined: Aug 2003
Posts: 236
Likes: 0
From: Georgia
Default

Ok- was just wondering because the hvac temp set at like 69 is pretty hot in my car, and it has to be on max cold for the a/c in the summer, and from what i've read that's not common.
Old 03-01-04 | 07:16 PM
  #7  
MrJohnTan's Avatar
MrJohnTan
Lexus Champion
 
Joined: Aug 2003
Posts: 1,625
Likes: 0
From: California
Default

Originally posted by 95BlackSC
Ok- was just wondering because the hvac temp set at like 69 is pretty hot in my car, and it has to be on max cold for the a/c in the summer, and from what i've read that's not common.
If thats the case, the interior temperature sensor may be bad. its located below the ignition behind what looks like a little vent.
Old 03-02-04 | 07:04 AM
  #8  
ChrisK's Avatar
ChrisK
Lead Lap
iTrader: (1)
 
Joined: Mar 2001
Posts: 550
Likes: 0
From: Illinois
Default

95BlackSC,

The outside temp. sensor does affect the hvac system. I know because the plug that connects to the sensor on my car is broken and occasionally it looses the connection, the temp display shows -22 and the car get very hot inside.
Old 03-02-04 | 12:02 PM
  #9  
HotBoy's Avatar
HotBoy
Lead Lap
 
Joined: May 2003
Posts: 474
Likes: 0
From: California
Default

OK I have always wondered what that sensor was, where does it display the outside temp ? My ac control display is broken so if it is on there I wouldn't know
Old 03-02-04 | 12:05 PM
  #10  
ChrisK's Avatar
ChrisK
Lead Lap
iTrader: (1)
 
Joined: Mar 2001
Posts: 550
Likes: 0
From: Illinois
Default

My 95 uses the clock display to show the outside temp.
Old 03-06-04 | 05:11 PM
  #11  
philauldridge's Avatar
philauldridge
Driver
 
Joined: Jun 2001
Posts: 187
Likes: 1
From: Texas
Default outside temp sensor

Yes, you definitely need a properly functioning temp sensor to get the AC to work correctly. I've found that with an inop sensor, the AC tends to be all on, or all off, not a lot of control over intermediate temperatures. I'd check the voltage output from the sensor, and the wiring, and if not correct, get a new one, that should solve your problems.
Old 03-07-04 | 02:57 PM
  #12  
nextlevelcoupe's Avatar
nextlevelcoupe
Lexus Test Driver
iTrader: (1)
 
Joined: Aug 2001
Posts: 1,529
Likes: 0
From: New York
Default

get the parts needed from a junkyard....cheap!
Old 03-12-04 | 12:48 PM
  #13  
Baby ///M3's Avatar
Baby ///M3
Lexus Champion
 
Joined: Jun 2003
Posts: 2,375
Likes: 21
From: California
Default

Is the temp. displayed next to the time? Or do you have to toggle the display to get the temp?

Thanks

Jon

Originally posted by ChrisK
My 95 uses the clock display to show the outside temp.
Old 03-12-04 | 01:05 PM
  #14  
aliga's Avatar
aliga
Former Sponsor
iTrader: (147)
 
Joined: Apr 2001
Posts: 10,727
Likes: 9
From: New York
Default

you have to toggle
Old 03-12-04 | 10:50 PM
  #15  
Baby ///M3's Avatar
Baby ///M3
Lexus Champion
 
Joined: Jun 2003
Posts: 2,375
Likes: 21
From: California
Default

Hmmm... how?

Mine doesn't seem to toggle no matter what I press on the dash. The buttons simply reset the clock.

Jon

Originally posted by aliga
you have to toggle



All times are GMT -7. The time now is 03:10 PM.