Power Seat Control Module
WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.
| Terminal No. | Contents | Measuring condition | Standard |
|---|---|---|---|
| (R155) No. 1 | - | - | - |
| (R155) No. 2 ↔ Chassis ground | Lifter switch (down) | Switch ON | 1.5 V or less |
| (R155) No. 3 ↔ Chassis ground | Lifter switch (up) | Switch ON | 1.5 V or less |
| (R155) No. 4 ↔ Chassis ground | Tilt switch (down) | Switch ON | 1.5 V or less |
| (R155) No. 5 ↔ Chassis ground | Tilt switch (up) | Switch ON | 1.5 V or less |
| (R155) No. 6 ↔ Chassis ground | Slide switch (forward) | Switch ON | 1.5 V or less |
| (R155) No. 7 ↔ Chassis ground | Slide switch (rearward) | Switch ON | 1.5 V or less |
| (R155) No. 8 ↔ Chassis ground | Reclining switch (forward) | Switch ON | 1.5 V or less |
| (R155) No. 9 ↔ Chassis ground | Reclining switch (backward) | Switch ON | 1.5 V or less |
| (R155) No. 10 ↔ Chassis ground | Battery power supply | Always | 10 - 16 V |
| (R155) No. 11 ↔ Chassis ground | Ignition power supply | When ignition switch is ON | 10 - 16 V |
| (R155) No. 12 | LIN communication line | Unmeasurable | - |
| (R155) No. 13 ↔ Chassis ground | Memory switch 1 | Switch ON | 1 V or less |
| (R155) No. 14 ↔ Chassis ground | Memory switch 2 | Switch ON | 1 V or less |
| (R155) No. 15 ↔ Chassis ground | SET switch | Switch ON | 1 V or less |
| (R155) No. 16 ↔ (R155) No. 20 | Reclining pulse signal | When the motor is in operation | Pulse output |
| (R155) No. 17 ↔ (R155) No. 20 | Tilt pulse signal | When the motor is in operation | Pulse output |
| (R155) No. 18 ↔ (R155) No. 20 | Lifter pulse signal | When the motor is in operation | Pulse output |
| (R155) No. 19 ↔ (R155) No. 20 | Slide pulse signal | When the motor is in operation | Pulse output |
| (R155) No. 20 ↔ Chassis ground | Pulse signal GND | Always | 1 Ω or less |
| (R156) No. 1 ↔ Chassis ground | Lifter motor up | When the motor is in operation | 9.5 - 16 V |
| (R156) No. 2 ↔ Chassis ground | Lifter motor down | When the motor is in operation | 9.5 - 16 V |
| (R156) No. 3 ↔ Chassis ground | Battery power supply | Always | 10 - 16 V |
| (R156) No. 4 ↔ Chassis ground | Tilt motor up | When the motor is in operation | 9.5 - 16 V |
| (R156) No. 5 ↔ Chassis ground | Tilt motor down | When the motor is in operation | 9.5 - 16 V |
| (R156) No. 6 ↔ Chassis ground | Reclining motor forward | When the motor is in operation | 9.5 - 16 V |
| (R156) No. 7 ↔ Chassis ground | Reclining motor backward | When the motor is in operation | 9.5 - 16 V |
| (R156) No. 8 ↔ Chassis ground | Battery power supply | Always | 10 - 16 V |
| (R156) No. 9 ↔ Chassis ground | Encoder power supply output | Always | 1 MΩ or more |
| (R156) No. 10 | - | - | - |
| (R156) No. 11 | - | - | - |
| (R156) No. 12 ↔ Chassis ground | GND | Always | 1 Ω or less |
| (R156) No. 13 | - | - | - |
| (R156) No. 14 ↔ Chassis ground | GND | Always | 1 Ω or less |
| (R156) No. 15 ↔ Chassis ground | Slide motor rearward | When the motor is in operation | 9.5 - 16 V |
| (R156) No. 16 ↔ Chassis ground | Slide motor forward | When the motor is in operation | 9.5 - 16 V |