Sun roof - functional description
- Make
- Alfa Romeo
- Model
- 159 Factory Service Manual
- Year
- 2005–2011
- Section
- Electrically activated devices › Sun roof - functional description
SUN ROOF - FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
The services relay T13, located in the junction unit under the dashboard B2, supplies the sun roof control motor N35 - pin 7 - via the line protected by fuse F46 of B2 through the logic described above and controlled by the Body Computer M1.
The roof moving enablement/go ahead signal reaches pin 9 of N35 in accordance with the logic described above coming from pin 10 of connector D of the Body Computer M1.
Pin 8 of N35 receives the speedometer signal from pin 28 of connector B of the Body Computer M1.
Pin 10 of N35 is earthed, whilst pin 1 of N35 sends a power supply to switch H60 which relays the various control signals corresponding to the various positions of the knob to pins 2, 3, 4 and 5 of N35.
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