richard cheese 10+ year member
Junior Member
Got my new DVD head unit installed. Now I have numerous electrical problems
I have a 2003 Chevy 2500hd
1. HVAC will only blow through the defrost vents. I can control the temp, the fan speed and ac/ no ac. But it only blows through the dash vents
2. When the deck is off everything but the HVAC works great. I turn the deck on and BLAM...the gauges all shut down, every warning light on the gauge cluster lights up...the DIC reads UNKNOWN DRIVER
WTF is going on...anyone?
thanks in advance
I have a 2003 Chevy 2500hd
1. HVAC will only blow through the defrost vents. I can control the temp, the fan speed and ac/ no ac. But it only blows through the dash vents
2. When the deck is off everything but the HVAC works great. I turn the deck on and BLAM...the gauges all shut down, every warning light on the gauge cluster lights up...the DIC reads UNKNOWN DRIVER
WTF is going on...anyone?
thanks in advance