3-SERIES EXCEPT SEDAN
| Component | Location |
|---|---|
| Body Electronic Control Module (ZKE IV) | Behind Glove Box |
| Power Window Motors | Behind Door Panels |
| Power Window Motor Control Modules | Attached To Power Window Motors |
| Power Window Switch | On Center Console |
| Relay Module (Exc. M Coupe/Roadster & Z3) | Behind Glove Box |
COMPONENT LOCATIONS (3-SERIES EXCEPT SEDAN)
3-SERIES SEDAN
| Component | Location |
|---|---|
| General Module Control Unit | Behind Glove Box |
| Power Window Motors | Behind Door Panels |
| Power Window Switch | On Center Console |
COMPONENT LOCATIONS (3-SERIES SEDAN)
5-SERIES & 7-SERIES
| Component | Location |
|---|---|
| General Control Module Unit | Behind Glove Box |
| Power Window Motors | Behind Door Panels |
| Power Window Switches | On Door Panels |
COMPONENT LOCATIONS (5-SERIES & 7-SERIES)
INITIALIZATION
Note. If power windows are not initialized, tip function is blocked and clamping protection is not activated.
Close all doors. Turn ignition switch to RUN position. Raise appropriate window and keep power window switch in UP position for about 5 seconds.
POWER WINDOW MOTOR
Remove power window motor. See POWER WINDOW MOTOR under REMOVAL & INSTALLATION. Secure power window motor gently in vise. Using fused jumper wires, briefly apply battery voltage to terminal No. 1 and ground terminal No. 2 at power window motor 2-pin connector. Power window motor should operate. When polarity is reversed, power window motor should operate in opposite direction. If power window motor does not operate as described or is noisy, replace power window motor.
POWER WINDOW SWITCH
Note. Clips can hang up on door panel, making it difficult to remove and possibly damage door panel.