[2] Check component Y27/10 (Right EGR positioner).: Positioner signals fault Y.

[2] Check component Y27/10 (Right EGR positioner).: Positioner signals fault Y.

Test 1: Check component Y27/10 (Right EGR positioner).

1. Check component Y27/10 (Right EGR positioner).
Check component Exhaust gas recirculation positioner.
Figure legend

- Y27/9 (Left EGR positioner)
- Y27/10 (Right EGR positioner)
Procedure

- Check component Y27/10 (Right EGR positioner) for unobstructed movement by actuation.
Proceed to 'Actuation' with F2







Test prerequisite

- Engine at idle
- All electrical accessories must be switched off.
Important note

- During actuation, the duty cycle can be adjusted from 5% to 95%.
Move on to actuation with button F2

Warning!Communication with ECU required.