Rear One-Touch Walk-In Control Module Inspection
- Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables.
- If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under "Inspection item(s)" and related wiring harnesses.
- If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the rear one-touch walk-in control module. (See REAR ONE-TOUCH WALK-IN CONTROL MODULE REMOVAL/INSTALLATION .)
Terminal Voltage Table (Reference)
| Terminal | Signal name | Connected to | Measured condition | Voltage (V) | Inspection item(s) |
|---|---|---|---|---|---|
| 1A | - | - | - | - | - |
| 1B | - | - | - | - | - |
| 1C | CAN_H | CAN system related module | Terminal used for communication therefore determination based on terminal voltage is not possible. | ||
| 1D | - | - | - | - | - |
| 1E | CAN_L | CAN system related module | Terminal used for communication therefore determination based on terminal voltage is not possible. | ||
| 1F | - | - | - | - | - |
| 1G | Ignition power supply | C/U IG1 15A fuse | Ignition switched ON (engine off) | B+ |
|
| Ignition switched OFF (LOCK) | 1.0 or less | ||||
| 1H | Signal GND | Body ground | Under any condition | 1.0 or less | Related wiring harness |
| 1I | - | - | - | - | - |
| 1J | Power GND | Body ground | Under any condition | 1.0 or less | Related wiring harness |
| 1K | - | - | - | - | - |
| 1L | - | - | - | - | - |
| 1M | Power supply | INTERIOR2 15A fuse | Under any condition | B+ |
|
| 1N | - | - | - | - | - |
| 1O | Power supply | P.SEAT RL 30A fuse | Under any condition | B+ |
|
| 1P | - | - | - | - | - |
| 2A | - | - | - | - | - |
| 2B | - | - | - | - | - |
| 2C | - | - | - | - | - |
| 2D | - | - | - | - | - |
| 2E | - | - | - | - | - |
| 2F | - | - | - | - | - |
| 2G | - | - | - | - | - |
| 2H | - | - | - | - | - |
| 2I | Signal GND | Body ground | Under any condition | 1.0 or less | Related wiring harness |
| 2J | - | - | - | - | - |
| 2K | Walk-in switch input (LH) | Walk-in switch (LH) | Press the walk-in switch | 1.0 or less |
|
| Other | 4.8 or more | ||||
| 2L | Walk-in switch input (RH) | Walk-in switch (RH) | Press the walk-in switch Other | 1.0 or less 4.8 or more |
|
| 2M | - | - | - | - | - |
| 2N | - | - | - | - | - |
| 2O 2P | - | - | - | - | - |
| 3A | - | - | - | - | - |
| 3B | - | - | - | - | - |
| 3C | Walk-in actuator (RH) output (Forward) | Walk-in actuator (RH) | Walk-in actuator (RH) is moving | B+ |
|
| Under any condition | 1.0 or less | ||||
| 3D | Walk-in actuator (RH) output (Backward) | Walk-in actuator (RH) | Under any condition | 1.0 or less |
|
| 3E | Walk-in actuator (LH) output (Forward) | Walk-in actuator (LH) | Walk-in actuator (LH) is moving | B+ |
|
| Under any condition | 1.0 or less |
|
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| 3F | Walk-in actuator (LH) output (Backward) | Walk-in actuator (LH) | Under any condition | 1.0 or less |
|
| 3G | - | - | - | - | - |
| 3H | - | - | - | - | - |
| 3I | - | - | - | - | - |
| 3J | - | - | - | - | - |
| 3K | - | - | - | - | - |
| 3L | - | - | - | - | - |
| 3M | - | - | - | - | - |
| 3N | - | - | - | - | - |
| 3O | - | - | - | - | - |
| 3P | - | - | - | - | - |