A/C compressor not engaging

Tiny
PITTSRICO
  • MEMBER
  • 2003 SATURN L200
  • 2.2L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 82,000 MILES
New compressor installed but still will not engage.
Thursday, June 25th, 2020 AT 4:32 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

I attached a wiring diagram of the system for you to view.

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Do you have a test light to do some checks as to why the compressor will not turn on? there are 2 fuses I circled that need to be checked to be sure there is a voltage at the fuse.

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-check-a-car-fuse

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

Can you give me the Freon pressures of the high and low sides?

Roy
Images (Click to make bigger)
Thumb
Thumb
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, June 25th, 2020 AT 5:32 AM

Please login or register to post a reply.

Related Air Conditioner Not Working Content

Fix an Air Conditioning Not Working Video
VIDEO
Fix an Air Conditioning Not Working Video
Instructional repair video
Air Conditioner Not Working
GUIDE
Air Conditioner Not Working
Like any sub system in today's car a problem and be minor or a little more involved, this guide will help you find the problem and perform repairs. You can be the judge if...
VIEW MORE

Sponsored links