System Circuit Diagram - Power Windows: Notes
COMPONENTS DESCRIPTION CHART
| Index | Explanation |
|---|---|
| 1 | Footwell module (FRM) |
| 2 | Car Access System 4 (CAS 4) |
| 3 | Junction box electronics (JB) |
| 4 | Front power distribution box |
| 5 | Power window motor with indirect pressure-sensitive finger guard on front passenger's side |
| 6 | Power window switch, passenger side front |
| 7 | Power window motor with indirect pressure-sensitive finger guard on rear passenger's side |
| 8 | Power window switch, passenger side rear |
| 9 | Rear power distribution box |
| 10 | Remote control receiver in diversity module |
| 11 | Power window switch, driver's side rear |
| 12 | Power window motor with indirect pressure-sensitive finger guard on rear driver's side |
| 13 | Driver's door switch cluster |
| 14 | Power window with indirect pressure-sensitive finger guard on driver's door |
| K-CAN2 | Body-CAN2 |
| LIN-Bus | Local Interconnect Network bus |
| KI. 30 | Terminal 30 |
| KI. 30F | Terminal 30, fault switched |
The Car Access System (2) issues the enable to actuate the power window motors (5, 7, 12 and 14). If a power window switch is then activated, the footwell module (1) (front power window motor) or the junction box electronics (3) (rear power window motor) executes the request.