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A/C relay location

Tiny
CARLITOS 1511
  • MEMBER
  • 2003 TOYOTA MATRIX
  • 196,000 MILES
Need to know location of A/C relay.
Thursday, April 13th, 2017 AT 11:29 PM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Hello,

the air conditioner compressor relay is called a M/G CLT relay under the hood here is a guide to help test it with the location of the fuses and relays below.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Friday, April 14th, 2017 AT 7:40 AM
Tiny
KOOLAIDGUY1
  • MEMBER
  • 1 POST
  • 2003 TOYOTA MATRIX
My ac clutch will engage but it does not get my car cold. I started to try to fill it with refrigerant, and at one point the clutch stopped engaging, and when I looked at the pressure it was in the danger zone. It was really hot out that day, and I dont know if I was reading the ressurr correctly or if the clutch had to be angaged to read it. How will I know if I overcharged it?

Also, last week my ac was working but it would only work sometimes.
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Wednesday, September 25th, 2019 AT 5:53 PM (Merged)
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Hard telling for us because we don't know what you did. Have a pro run a performance test on it it may not even need Freon may be an actuator inside car.
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Wednesday, September 25th, 2019 AT 5:53 PM (Merged)

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