| | Results of the tests |
| 1 | CHECKING WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|
| Connect
the Examiner, check for errors on the passenger side air mixing
motor | Continue to Step 2 | Air mixing motor not working | Continue to Step 3 |
| 2 | CHECKING USING TESTER | All OK | Problems met | Operation |
|---|
| Keep
the Examiner connected and check air mixing motor operation using
active diagnosis. Restore electrical connection continuity/insulation. | Continue to Step 7 | Air mixing motor does
not work | Continue
to Step 3 |
| 3 | CHECKING ELECTRICAL CIRCUIT | All OK | Problems met | Operation |
|---|
| Check
continuity/insulation of the electrical connection between climate
control Node and passenger side air mixing motor See E6020 AIR CONDITIONING | Continue to Step 4 | Elecrical connection broken
or not insulated. | Restore electrical connection continuity/insulation See E6020 AIR CONDITIONING |
| 4 | CHECKING AIR MIXING MOTOR OPERATION | All OK | Problems met | Operation |
|---|
| Disconnect
the electrical connector on the air mixing motor side and check
for a command signal from the climate control system Node. See E6020 AIR CONDITIONING | Continue to Step 5 | Signal absent | Continue to Step 7 |
| 5 | CHECKING AIR MIXING MOTOR
FLAP | All
OK | Problems
met | Operation |
|---|
| Check
that the air mixing motor flap moves through its travel without
sticking. | Continue to Step 6 | Flap blocked or damaged | Release the air recirculation
motor flap from its block or replace the flap if damaged. |
| 6 | CHECKING CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | The fault persists | Change the passenger side
air mixing motor [PR.5040D86]. |
| 7 | CHECKING CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | The fault persists | Change the climate control
system node Op. 5040D18Search for the fault starting
from another symptom' |