Im new to jeep ownership bought a 2000 grand Cherokee limited used and discovered no heat. Ran the AZC test and it shows 13 codes , 42 & 45 thru 56 how do I fix the problem or problems
http://www.jeepforum.com/forum/f310/azc-fault-codes-52-54-56-a-1367885/ ...check out that thread
You tube will show you the repair procedure, it is a job.
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