Checking and Fault Diagnosis M03-M04, 4D
Checking and fault diagnosis M03-M04, 4D1. Check the glass guide seal on both sides of the window. Check the following:
1.A. that the guide in the seal is clean. Check that no rubbish has become caught. Clean the seal if necessary.
1.B. that the seal is not damaged or creased. If the seal is damaged or creased then it must be replaced.
2. Check the outer and inner window seals. Check with the window wound down that the seal is not damaged or creased. If the seal is damaged or creased it must be replaced.
3. Raise and lower the window. Use the blocking button if the pinch protection has deployed. Check that the window runs in an even line without a tipping or vibrating movement. If the window is OK, proceed to step 6. If the window is not OK, proceed to step 4.
4. Remove the door trim in accordance with WIS - Interior equipment - Adjustment/Replacement - Door trim.
5. Check the following:
5.A. that the window lift and motor are fastened securely without play. Adjust if necessary.
5.B. that the window is fastened securely and is not unsteady in the slider when it is raised and lowered. The window must be in contact with the rubber coated mountings. (Illustration seen from the outside). Adjust by undoing the screws, press the window down, back.
Tightening torque 9 Nm (7 lbf ft)
6. Remove the door trim. Check contacts, connectors with regard to oxidation, dislodged pins and pin clamping force.
7. Fit the door trim in accordance with WIS - Interior equipment - Adjustment/Replacement - Door trim.
8. Reset the pinch protection by removing and fitting fuse F5 from the instrument panel electrical centre (IPEC) (applies to front door module) or fuse 21 in the rear electrical centre (REC) (applies to rear door module). Carry out pinch protection programming in accordance with WIS - Body - Doors and locks - Adjustment/Replacement - Calibration of pinch protection.