2007 Chevrolet Tahoe Air Conditioner Randomly Engages

Tiny
MADEUQQ
  • MEMBER
  • 2007 CHEVROLET TAHOE
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
  • 80,000 MILES
AC randomly starts/engages (after being off when vehicle was turned off previously) when starting the vehicle. You can then turn off the AC and it will remain off. This AC does not engage every time the vehicle is started but does so more often then not.

Note: tried resetting with key memory and did not work.

Monday, December 7th, 2015 AT 9:06 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Have it scanned for codes it may be a control head issue or a module bad.
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Monday, December 7th, 2015 AT 9:36 AM
Tiny
MADEUQQ
  • MEMBER
  • 2 POSTS
Thanks, will start there. Which module are you referring to?
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Monday, December 7th, 2015 AT 10:08 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Heater module and control hed for heater/ac
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Monday, December 7th, 2015 AT 12:03 PM

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