Where are the high-pressure and low-pressure A/C relays located?

2014 CHEVROLET CAMARO
75,000 MILES • 3.6L • 6 CYL • 2WD • MANUAL
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ACE26149
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  • 1 POST
Need to know where high pressure and low pressure A/C relay are located.
Jun 4, 2022 at 7:36 AM
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STEVE W.
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 15,146 POSTS
That system doesn't have A/C relays, it has a pressure sensor in the high-pressure line that sends data to the ECM and the ECM then controls the clutch relay. If you remove the plug from it, you should find a 5-volt signal on pin 2 (gray wire) a ground on pin 1 (tan) and the last pin is the signal pin from the sensor. It is a variable voltage not a simple on off type switch. What is the issue you are having with the system?
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Jun 4, 2022 at 4:30 PM
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