67 62 020 Removing and installing/replacing flat motor for rear left or right power window unit
Necessary preliminary tasks:
- Remove rear power window unit , see 51 37 000 REMOVING AND INSTALLING/REPLACING COMPLETE REAR LEFT OR RIGHT POWER WINDOW UNIT .
Release screws (1) and detach flat motor (2) from power window unit.
Installation:
Retaining pins (3) must not be released!
IMPORTANT:
To ensure tension-free installation of flat motor, observe the specified screwing sequence.
Tighten first screw (1), then screw (2) and finally screw (3).
Tightening torque 67 62 1AZ , see 67 62 DRIVES, POWER WINDOWS .
After installation:
A normalization must be carried out in order to activate antitrapping protection.
Normalization sequence:
- Ensure adequate system voltage
- All doors closed
- Press correspond power window switch in "Close" position and hold for approx. 2 seconds with window closed
NOTE:
If normalization is unsuccessful or the power window unit malfunctions, it will be necessary to carry out normalization via the control unit functions in the diagnosis system.
- Front power window: footwell module
- Rear power window: junction box