air conditioner pressure sensor location?

2000 CHEVROLET CAVALIER
12,000 MILES • 4 CYL • FWD • AUTOMATIC
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KEVIN_L_R
  • MEMBER
  • 1 POST
The computer is not outputting the the cooling fan relay. Where is the input sensor (I assume it is a thermocoupler)? I need to check if this bad. Relays are good and I can jump the relay points to make the fan run. Would prefer not to wire in a toggle switch for the fan.
Nov 3, 2010 at 7:07 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
The ac pressure sensor is near the coolant reservoir on some models but they change it on others. Here is a diagrams to show you the location. Check out the diagrams (Below) Please let us know if you need anything else to get the problem fixed.

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Nov 3, 2010 at 7:21 AM
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