2753515 - E2530 INSTRUMENT LIGHTING - Functional description
Functional description
The body computer node M001 receives a negative signal (with reference to earth C020 connector B) at pin 2 connector P that the side lights are switched on coming from the steering column switch unit H005 (see wiring diagram E2010).Having received the signal, the body computer:
- from pin 9 connector L, sends the '+lighting' signal to the short circuiting coupling D097E, which distributes the signal
- to the radio receiver node M094, at pin 6 connector A;
- to the cell phone preparation coupling D075, at pin 8;
- to the heater/air conditioning system controls lighting G045A and G045B.
- the '+lighting' signal is sent from pin 7 connector E to the cigar lighter/current socket P050;
 | Earth C020 is fastened to the passenger compartment floor and is located near the right front wheel arch (footwell area). |
The body computer node communicates that the side lights are switched on via the CAN:
- to the instrument panel E050, from pins 35, 36, connector I;
- to the climate control system control unit M070 (for versions with automatic climate control), from pins 3, 8 connector O.
| Coupling D001 is housed, in the passenger compartment, in the lower part of the right front pillar, near the door cable duct, passenger side. |