The automatic level control (ALC) compressor relay is near under hood fuse block.
If the relay is not the problem, the system will need to be diagnosed.
Check power at the compressor when relay is energized.
If there is power, the problem might be in the motor.
If there is no power, check for open between the relay and the motor.(red wire)
If there is no continuity, replace the wire. If there continuity, the relay is bad.
Sunday, December 20th, 2009 AT 10:38 PM