P0662

The actuation for the switchover valve of the intake manifold (cylinder bank 1) has a short circuit to positive.
Check component 'Y77/3 (Intake manifold selector drum switchover valve)'.


Check component 'Y77/3 (Intake manifold selector drum switchover valve)' by means of actuation.
Legend:

- 12/1 - Vacuum unit for selector drum
- Y77/2 (Intake manifold resonance flap switchover valve)

Note:
During the actuation the linkage of component 'Y77/3 (Intake manifold selector drum switchover valve)' must move visibly.







Test 1: Continue

1.

Test 1.1: Continue

1.1.
The actuation was OK.
End of test

- The check was OK.



End of test
Result: Pass