Scheme 42
Scheme 43
Scheme 44
Description
Seat, steering column and mirror positions set by the driver are memorized in the IMS control unit by the position sensors. So, those positions can be returned to the memorized positions by the IMS control switch even when the seat, steering column and mirror positions are changed. (This is called replay operation). In addition, CAN communication is performed between power seat control unit and power window. For the sake of safety, replay is prohibited during driving and replay operation can be stopped immediately.
Scheme 45
| Pin | Connector A | Connector B | Connector C | Connector D |
|---|---|---|---|---|
| 1 | Battery (power) | Slide front limit switch | Front height up limit switch | |
| 2 | Front height motor up | Recline front limit switch | Rear height up limit switch | |
| 3 | Rear height motor up | Battery (power) | Front height up manual switch | Rear height up manual switch |
| 4 | Recline motor front | GND (power) | Slide front manual switch | CAN high |
| 5 | Slide motor front | GND (power) | Recline front manual switch | CAN low |
| 6 | Slide rear sensor | Rear height down manual switch | ||
| 7 | Front height motor down | IGN1 | ||
| 8 | Slide front sensor | B+ | ||
| 9 | Rear height up sensor | Front height down limit switch | ||
| 10 | Rear height motor down | Sensor Vcc (seat) | Rear height down limit switch | |
| 11 | Recline motor rear | Slide rear limit switch | ||
| 12 | Slide motor rear | Recline rear limit switch | ||
| 13 | Front height down manual switch | |||
| 14 | Slide rear manual switch | |||
| 15 | Recline rear manual switch | |||
| 16 | Front height down sensor | GND | ||
| 17 | Rearheight down sensor | |||
| 18 | Recline sensor | |||
| 19 | Front height up sensor | |||
| 20 | Sensor GND |
CONNECTOR PIN NAME
Driver may choose and store the best seat position at the memory power seat unit using the memory switch and the position sensor, in order to restore the seat position at once.
There are CAN communication for data transmission and reception between the memory power seat unit and the driver side door module. The operation is inhibited for safety during driving.
Manual Operation
- Motor operation by the seat manual switch (Slide, reclining, front height and rear height control)
- Seat position setting and 4-way simultaneous operation can be made by the manual switch operation.
Driver may choose and store the best steering column position at the tilt & telescope unit using the memory switch and the position sensor, in order to restore the steering column position at once.
There are CAN communication for data transmission and reception between the memory power seat unit and the driver side door module. The operation is inhibited for safety during driving.
- Motor operation by the manual switch (Tilt & telescope steering column tilt up & down, telescope forward & backward)
- Manual switch operation auto stop by limit switch OFF.