Example 3
If in the Control Display is stored the relative node number of 9, then based on a fully equipped vehicle:
- Relative node position Control Display: 9
- Relative node position Instrument Cluster: 8
- Relative node position Audio System Controller: 7
- Relative node position Telephone: 6
- Relative node position Multimedia Changer: 4 (jump 2 nodes)
- Relative node position Video Module: 3
- Relative node position Navigation system: 1 (jump 2 nodes)
- Relative node position Speech Processing module: 0
(Ring interruption lies between the Speech Processing Module whose relative node number is 0 and the Logic 7 amplifier that lies before it).
IMPORTANT:
A deviation to the above scenario can arise for the relative node positions of 0 and 2 in the Control Display:
CONTROL DISPLAY
| Control Display (relative Node position | Defect determined between Fiber-optic line |
|---|---|
| 0 | ASK-Fiber optic-KOMBI-Fiber optic-CD. |
| 2 (with no telephone installed) | ASK-Fiber optic-Controller before ASK. |
| 2 (with telephone installed) | ASK-Fiber optic-telephone-Fiber optic-Controller before telephone. |
IMPORTANT:
The relative node positions are counted starting from the Control Display, backwards to the controller with the relative node position 0. For the correct counting method, first it must be determined which controllers are installed in the MOST group.