Jeep Liberty 2006 has 69,000 miles. The ac stopped cooling. There scan tool actuated a/c clutch relay and no ground circuit from PCM to PDC. Need to replace PCM. Was told they dont make them and that I wood have to find one at a wrecking yard because they dont send them out to be rebuilt. No confidence in Jeep or dealership. User's recommendation: Don’t buy a Jeep they won’t fix it.