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A/C control module

Tiny
ICONDELTA
  • MEMBER
  • 1992 CHEVROLET 1500
  • 5.0L
  • V8
  • 2WD
  • AUTOMATIC
  • 195,000 MILES
My AC control module went black while I was driving and won’t come on, but my heater is still running and I can’t even turn it off. I’m not exactly sure what to do since I already replaced the fuses. Any suggestions?
Sunday, March 24th, 2019 AT 4:16 PM

1 Reply

Tiny
JOETECHPRO
  • MECHANIC
  • 705 POSTS
Hey ICONDELTA,

A TSB (technical service bulletin) is applicable for the AC controls.

Try disconnection and reconnecting the battery and retest.

If no change we can run through checking power/ground to the AC controls.

Hope that helps, let me know how it goes.

Regards, Joe
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Sunday, March 24th, 2019 AT 6:26 PM

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