What is this sensor?

Tiny
OLLIE2022
  • MEMBER
  • 1994 DODGE RAM
  • 5.9L
  • V8
  • 2WD
  • AUTOMATIC
  • 300,000 MILES
Hi, wondering what sensor this is with the red tab on the aluminum (condenser) maybe not sure of the part either but there are two aluminum lines running from it. Middle of the picture Thanks Guys you are awesome.
Tuesday, November 29th, 2022 AT 10:19 PM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 13,578 POSTS
The red tab is a Chrysler safety lock that is a pain, the sensor is a pressure sensor for the A/C refrigerant. It tells the PCM if there is high or low pressure in the system. If the sensor fails, the A/C system will stop working.
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Wednesday, November 30th, 2022 AT 7:57 AM

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