how to jump a/c compressor to recharge it

2000 CADILLAC DEVILLE
120,000 MILES • V8 • FWD • AUTOMATIC
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LAMARMAN
  • MEMBER
  • 1 POST
I had to replace the a/c compressor on my 2000 Deville. I don't know how to jump the compressor so it can be recharged. It was easy on the older models.
Apr 18, 2014 at 9:17 PM
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WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
The compressor doesn't have to be jumped to charge it. It will kick in automatically as soon as there is 50 PSI unless the computer has shut it down due to a stored code. In that case disconnect the battery for a minute before starting the process.
Apr 19, 2014 at 6:07 AM
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