Just a heads up. My voltmeter started jumping up and down 12 to 15 volts for no reason. I tested the battery, alternator and checked all cables for resistance and loose connections. Then I noticed when the A/C was off the voltmeter was steady. I ordered a new AC Delco blower motor from Rock...
Joined because I purchased a 2002 Yukon Denali. Needed a lot of work to reach my standards. I really like the Denali. I hope to contribute to this forum. Retired mechanic/weldor/electronics tech. Disabled Viet Nam veteran. Now located in OK.
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