2004 GMC C2500 interior Climate control

2004 GMC C2500
80,000 MILES • V8 • 4WD • AUTOMATIC
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ALAN PETERSON
  • MEMBER
  • 1 POST
I need to see a picture of the modulating senser behind the dash, I know that there is 2 of them, one on top and one onthe bottom, I need to see where the one on top is. Thank you
Jul 15, 2009 at 5:40 AM
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DR LOOT
  • ✓Experienced Mechanic
  • 2,311 POSTS
I am trying to help you, I am looking at the manual I do not find anything remotely called "modulating senser" you will have to write me back and tell me exactly what your problem is and what senser are you are looking for and if you don't know the name tell me what it does. I have a few sensors called;
1. Air temperature sensor connector - upper right
2. Air temperature sensor connector - upper left
3. air temperature sensor connector - lower right
4. Air temperature sensor connector - lower left
ect.
Jul 30, 2009 at 2:26 PM
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