English
WIRING DIAGRAM - ELECTRICALLY-ADJUSTABLE SEATS - Alfa Romeo 159 1.9 JTD 8V Da 01/06
COMPONENTS - ELECTRICALLY-ADJUSTABLE SEATS - Alfa Romeo 159 1.9 JTD 8V Da 01/06
| Component code | Description | Reference to the operation |
| B002 | JUNCTION UNIT UNDER DASHBOARD | |
| B045 | LUGGAGE COMPARTMENT JUNCTION UNIT (CVB) | |
| B099 | MAXIFUSE BOX ON BATTERY | |
| C015 | DASHBOARD EARTH, DRIVER'S SIDE | - |
| C031 | RIGHT REAR EARTH | - |
| D070 | DRIVER'S SEAT COUPLING | |
| D071 | PASSENGER SEAT COUPLING | |
| H066 | DRIVER'S SEAT MOVEMENT CONTROLS | |
| H067 | PASSENGER SEAT MOVEMENT CONTROLS | |
| N125 | LEFT FRONT SEAT REAR HEIGHT ADJUSTMENT MOTOR | |
| N126 | LEFT FRONT SEAT FRONT HEIGHT ADJUSTMENT MOTOR | |
| N127 | DRIVER'S SEAT SLIDING ADJUSTMENT MOTOR | |
| N128 | PASSENGER SEAT LIFT MOTOR | |
| N129 | RIGHT FRONT SEAT FRONT HEIGHT ADJUSTMENT MOTOR | |
| N130 | PASSENGER SIDE SEAT SLIDE ADJUSTMENT MOTOR | |
| N132 | DRIVER'S SEAT BACKREST ADJUSTMENT MOTOR | |
| N135 | PASSENGER SEAT BACKREST ADJUSTMENT MOTOR |
COMPONENT LOCATION - ELECTRICALLY-ADJUSTABLE SEATS - Alfa Romeo 159 1.9 JTD 8V Da 01/06
| Component code | Description | Reference to the operation |
| B002 | JUNCTION UNIT UNDER DASHBOARD | |
| B045 | LUGGAGE COMPARTMENT JUNCTION UNIT (CVB) | |
| B099 | MAXIFUSE BOX ON BATTERY | |
| C015 | DASHBOARD EARTH, DRIVER'S SIDE | - |
| C031 | RIGHT REAR EARTH | - |
| D070 | DRIVER'S SEAT COUPLING | |
| D071 | PASSENGER SEAT COUPLING | |
| H066 | DRIVER'S SEAT MOVEMENT CONTROLS | |
| H067 | PASSENGER SEAT MOVEMENT CONTROLS | |
| N125 | LEFT FRONT SEAT REAR HEIGHT ADJUSTMENT MOTOR | |
| N126 | LEFT FRONT SEAT FRONT HEIGHT ADJUSTMENT MOTOR | |
| N127 | DRIVER'S SEAT SLIDING ADJUSTMENT MOTOR | |
| N128 | PASSENGER SEAT LIFT MOTOR | |
| N129 | RIGHT FRONT SEAT FRONT HEIGHT ADJUSTMENT MOTOR | |
| N130 | PASSENGER SIDE SEAT SLIDE ADJUSTMENT MOTOR | |
| N132 | DRIVER'S SEAT BACKREST ADJUSTMENT MOTOR | |
| N135 | PASSENGER SEAT BACKREST ADJUSTMENT MOTOR |
DESCRIPTION - ELECTRICALLY-ADJUSTABLE SEATS - Alfa Romeo 159 1.9 JTD 8V Da 01/06
The vehicle can be fitted with electrically adjustable front seats.A multifunction control on each seat includes:- adjustment of the backrest angle;- lengthwise adjustment of the seat;- front and rear height adjustment of the seat (rocker).The system also makes it possible to memorize and recall three different positions for the driver''s seat (and the door mirrors): after the position of the seat and the door mirrors has been adjusted, pressing one of the buttons ("1", "2" or "3") for a few seconds memorizes the position; this can only take place with the TEG inserted (ON).To recall a previously memorized position briefly press the relevant button. When a new seat position is memorized any previously memorized settings on this button are automatically cancelled
FUNCTIONAL DESCRIPTION - ELECTRICALLY-ADJUSTABLE SEATS - Alfa Romeo 159 1.9 JTD 8V Da 01/06
The driver''s seat H66 and passenger seat H67 control units control the entire system. The control knobs and buttons for the various functions are built into the control units themselves.The power supply to H66 and H67 - to pin 9 of connector A - passes through fuses F56 and F60, located in the luggage compartment fuse box B45Pin 5 of connector A and 8 of connector B of H66 and H67 are earthed.Pins 5 and 6 of connector B of H66 and H67 are connected to the Body Computer M1 via the CAN.The two control units N66 and H67 control the various motors that move the seats in accordance with the logic described above:- adjustment of the backrest angle: motor N132 or N135 controlled;- lengthwise adjustment (sliding) of the seat: motor N127 or N130 controlled;- height adjustment of the cushion - front section: motor N125 or N128 controlled;- height adjustment of the cushion - rear section (rocker): motor N126 or N129 controlled;
