|
|
|
Test results |
|
|
Connect the diagnosis equipment to check whether there are errors related to actuator malfunction. |
End of diagnosis |
Faults related to actuator malfunction have been identified |
Go to Step 2 |
|
|
Check whether the electrical wiring connections are loose. Detach/reattach the connection on the actuator side and on the control support side. Check whether the error is still present. |
End of diagnosis |
The fault occurs again |
Go to Step 3 |
|
|
Check the operation activating the function that the actuator should carry out manually. With the engine running, switch on the passenger compartment heater fan at the maximum speed, place the flaps in the various distribution positions using the control/control unit (in manual mode). Check the air flow in the passenger compartment by placing your hand on the vents. |
End of diagnosis |
The distribution actuator does not operate correctly |
Go to Step 4 |
|
|
Check whether there is a mechanical blockage/breakage of the flaps in the distribution actuator |
Go to Step 5 |
Presence of mechanical blockages on the distribution actuator |
Remove the mechanical blockages/Replace the actuator Op. 5040D76 AIR CONTITIONING DISTRIBUTION FLAP CONTROL MOTOR - R.R. |
|
|
Check that the climate control system control unit is working correctly |
End of diagnosis |
The climate control system control unit is not working correctly |
Replace the climate control unit Op. 5040D14 CONTROL UNIT WITH AUTOMATIC AIR CONDITIONING CONTROL PANEL - R.R. |