RAM 1500 Truck 4WD V8-5.7L VIN D (2005)
Blend/Mode/Recirc Door Operation Improper (Dual-Zone)
POSSIBLE CAUSES
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Door driver circuit(s) shorted to ground
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Door driver circuit(s) shorted to voltage
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Door driver circuit shorted to other door driver circuit(s)
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Door driver circuit(s) open