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2003 Buick Park Avenue Ultra 3.8L Mode Door
Posted to GM HVAC on 8/13/2009 2 Replies

The vehicle HVAC will duct to floor intermittently whether in automatic or manual operation. Voltage went low to the mode door servo according to monitoring the servo with a genysis scanner. The mode door servo would operate correctly with scanner control, 100...

2 Replies Received (View Replies)

  Related Documents & Media  2003 Buick Park Avenue Ultra

 
Message Closed w/FIX

car Vehicle Data

2003 Buick Park Avenue Ultra

VIN 1G4CU54133
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedMode Door
ConditionsIntermittent Default to Floor
Message Closed w/FIX

car Vehicle Data

2003 Buick Park Avenue Ultra

VIN 1G4CU54133
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedMode Door
ConditionsIntermittent Default to Floor