If the air outlet does not change even after the mode switch display changes, the following causes are possible.
| Symptom | Factor |
|---|---|
| Air outlet mode cannot be changed
(Air outlet display changes) |
·
No. 1 air conditioning radiator damper servo sub-assembly malfunction ·
No. 2 air conditioning radiator damper servo sub-assembly malfunction ·
Damper link disconnection ·
Air conditioner unit assembly malfunction |
Confirm for which seat the air outlet mode cannot be changed.
| Result | Proceed to |
|---|---|
| The air outlet mode for the front seats cannot be changed | A |
| The air outlet mode for the rear seats cannot be changed | B |
A
B
Check that the No. 1 air conditioning radiator damper servo sub-assembly is installed correctly.
The No. 1 air conditioning radiator damper servo sub-assembly is installed correctly.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for DTCs.
| Result | Proceed to |
|---|---|
| B140287 and B14037F are not output | A |
| B140287 is output | B |
| B14037F is output | C |
A
B
C
Check that the No. 2 air conditioning radiator damper servo sub-assembly is installed correctly.
The No. 2 air conditioning radiator damper servo sub-assembly is installed correctly.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for DTCs.
| Result | Proceed to |
|---|---|
| B13AA87 and B13AB7F are not output | A |
| B13AA87 is output | B |
| B13AB7F is output | C |
A
B
C