Toyota head Posted January 5, 2013 Share Posted January 5, 2013 45 k miles AC is not working. Hot air blowing Very disappointing I should have stuck with Toyota Link to comment Share on other sites More sharing options...
Jeff Collision Posted January 11, 2013 Share Posted January 11, 2013 A bad compressor clutch coil could be the problem here. Check the A/C compressor clutch relay. The relay is located in under hood fuse box and is the relay in the middle of 3 relays located together and has a snowflake picture on the cover of the fuse/relay box. Swap the relay with the blower motor relay to verify it is not a faulty relay. If the relay is working, then check for power to the A/C compressor clutch. The A/C compressor clutch connector is located on the fan shroud next to the compressor. Verify there is good battery voltage to the Blue/Red wire in the connector. If there is good battery voltage to the connector, then suspect a faulty A/C compressor clutch coil. The A/C compressor clutch coil should have 3.9 to 4.3 ohms of resistance at room temperature (68 degrees F). If there is not good battery voltage at the Blue/Red wire, then check for an open wire or a poor connection at the under hood fuse/relay box. Link to comment Share on other sites More sharing options...
Humphries Posted January 16, 2013 Share Posted January 16, 2013 too new to be a big problem. i would bet it's the relay. Link to comment Share on other sites More sharing options...
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