Test results
1
ELECTRICAL CONNECTION CHECK
All OK
Problems encountered
Operation
Check for the presence of short circuits to earth or Vbatt.
See E6020 AIR CONDITIONING
End of diagnosis
1. Presence of short circuit to earth.
2. Presence of short circuit to Vbatt.
1. Restore insulation to earth
2. Restore insulation to + battery
2
CHECK ON IMPEDIMENTS TO THE ROTATION OF THE ACTUATOR
Remove the actuator and use the control unit control to ensure that the actuator turns, checking for mechanical impediments to its rotation.
1. The actuator does not turn.
2.Kinematic components or flaps broken/stuck.
1. Replace the actuator
Op. 5040D94 AIR CONDITIONING LEFT UPPER AIR DISTRIBUTION FLAP CONTROL MOTOR (DEFROST) - R.R.
2. Replace the faulty component.