A/C LOW PRESSURE SWITCH, BYPASS

  • Tiny
  • jarhead1987
  • 2002 Chevrolet S-10

2002 chevy s10. The a/c low pressure switch has three wires. Which wires do I need to jump to bypass the switch so I can charge the system? I do not have a factory service manual available at this time.

Saturday, July 16th, 2011 AT 1:01 AM

2 Answers

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,502 posts

Do not jump this system. Add some freon to start. There should be enough pressure to close the switch and start it to cycle. If it does not, there may be another failure in the system

Roy

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Saturday, July 16th, 2011 AT 2:16 AM
  • Tiny
  • jarhead1987
  • Member

Good to know. Thank you very much!

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Saturday, July 16th, 2011 AT 3:00 AM

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