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A/C Not working

Thread in 'Climate Control: Air Conditioning, Heating' started by Jerry R, Jul 16, 2018.

  1. Jerry R

    Jerry R Member

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    Wallingford, CT
    So the a/c is not working.
    2003 sport trac xlt.

    The Freon level is fine so I don't think its freon.
    The Compressor does not seem to be coming on or off with the a/c on full blast.

    So my old car had a a fuse. The 10amp fuse was blown, but can't seem to find out if this also has a fuse and where it is. I see it has a relay but not sure if also has a fuse?

    Any help would be greatly appreciated.
     
  2. EddieS'04

    EddieS'04 Well-Known Member 1st Gen Owner 2 Wheel Drive V6 Engine

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    If you have a vom that measures dcv. If the system is up to full pressure. Check for 12vdc at the compressor. If no dcv. Fuse or compresor clutch coil is bad or low or high pressure swich is bad. You can use the vom for continuity checks on the clutch coil and switches.
    As for the fuse give time to look in my owners manual.
     
  3. Jerry R

    Jerry R Member

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    Thanks. I can't seem to find a good picture of the inside fuse compartment. I know it has an a/c relay but my old dodge truck also had a 10amp fuse. It would be nice if it was a fuse. I've never had a compressor that the clutch didn't move, I've had compressors go bad but you still saw them engage then shut off. So if you have an additional info that would be great. I will see if i can check power
     
  4. swshawaii

    swshawaii Well-Known Member 1st Gen Owner 2 Wheel Drive V6 Engine

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  5. Jerry R

    Jerry R Member

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    Wow thanks!
     
    swshawaii likes this.

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