Front seats interface
- Make
- Lancia
- Model
- Thesis Factory Service Manual
- Year
- 2002–2009
- Section
- Instrument/gauge electrical circuits › Front seats interface
Electrical equipmentFront seats interface
FRONT SEATS INTERFACE
SPECIFICATIONS
The rear wiring is connected to two sets of wiring (one for each front seat) by means of a standard connection with the pin out shown in the table below.
The different content levels are managed by the seat wiring where, on the high specification level there is a connection for the B-CAN node (NAG driver's side and NAP passenger side) for the functions for memorizing the driving seat position.
REAR CABLE/CABLES ON DRIVER'S AND PASSENGER FRONT SEATS CONNECTION PIN OUT
The indications for the pin refer to the connectors at the rear cable.
4 way connector
| PIN | FUNCTION | Driver's Side | Passenger Side |
|---|---|---|---|
| 1 | Side bag (negative) | X | X |
| 2 | Side bag (positive) | X | X |
| 3 | Side Bag module case earth | X | X |
| 4 | not connected |
3 way connector
| PIN | FUNCTION | Driver's Side | Passenger Side |
|---|---|---|---|
| 1 | Seat belt fastened sensor (signal) | X | X |
| 2 | not connected | ||
| 3 | Seat belt fastened sensor (negative) | X | X |
2 way connector
| PIN | FUNCTION | Driver's Side | Passenger Side |
|---|---|---|---|
| 1 | Passenger presence sensor positive | X | |
| 2 | Passenger presence sensor negative | X |
12 way connector
| PIN | FUNCTION | Driver's Side | Passenger Side |
|---|---|---|---|
| A | Supply for seat/steering column adjustment motors from F-56 or F-60 CVB | X | X |
| B | Seat lengthwise (forward) movement relay negative control from button on rear armrest | X | |
| C | Heated seat on feedback positive signal | X | X |
| D | Dimmed supply for lighting switch ideograms on seat | X | X |
| E | B - CAN A | X | X |
| F | Seat/steering column and heater pad actuators earth | X | X |
| G | Supply for heater pad/seat comfort from F-57 CVB | X | X |
| H | not connected | ||
| J | B - CAN B | X | X |
| K | Seat lengthwise (backward) movement relay negative control from button on rear armrest | X | |
| L | NAG/NAP earth | X | X |
| M | +30 from F-69 for NAG/NAP | X | X |
12 way connector
| PIN | FUNCTION | Driver's Side | Passenger Side |
|---|---|---|---|
| A | Steering column adjustment motor (forward) | X | |
| B | Signal from joystick for steering column adjustment (B3) | X | |
| C | Signal from joystick for steering column adjustment (A3) | X | |
| D | Signal from joystick for steering column adjustment (B2) | X | |
| E | not connected | ||
| F | Steering column adjustment motor (lowering) | X | |
| G | Steering column adjustment motor (raising) | X | |
| H | Negative for potentiometers on steering column adjustment motors | X | |
| J | Signal from potentiometer on steering column vertical adjustment motor | X | |
| K | Signal from potentiometer on steering column axial adjustment motor | X | |
| L | Positive for potentiometers on steering column adjustment motors | X | |
| M | Steering column adjustment motor (backward) | X |
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