Common Failures of HAVAL 3774120BKZ16A Wiper switch for M6 6MT/M6 6AT/M6 7AT/H6 I 1.5L Petrol 6MT FWD/H6 II 1.5L 6MT FWD/H6 I 1.5L Petrol 6AT FWD/H6 II 1.5L 7AT FWD
- Switch Malfunction: In many M6 and H6 models with OE number 3774120BKZ16A, the wiper switch fails to turn on or off properly, causing inconvenience during driving.
- Intermittent Operation: Some owners of M6 and H6 vehicles report that the wiper switch works intermittently, which may lead to poor visibility in rainy conditions.
Maintenance Tips of HAVAL 3774120BKZ16A Wiper switch for M6 6MT/M6 6AT/M6 7AT/H6 I 1.5L Petrol 6MT FWD/H6 II 1.5L 6MT FWD/H6 I 1.5L Petrol 6AT FWD/H6 II 1.5L 7AT FWD
- First, before replacing the HAVAL wiper switch (OE# 3774120BKZ16A), disconnect the battery to avoid electrical shock. This switch is compatible with multiple models like M6 6MT and H6 I 1.5L Petrol 6MT FWD.
- When removing the old switch, gently pry open the dashboard panel to access it. Be careful not to damage the surrounding components.
- Compare the new wiper switch with the old one to ensure they are identical. Check the number of pins and their layout for a proper fit.
- Connect the electrical connectors to the new switch firmly. A loose connection can cause the wipers to malfunction.
- After installation, test the wiper switch in different modes. Make sure the wipers work smoothly on low, high, and intermittent settings.
Warning: Do not force the wiper switch during installation. Incorrect installation can damage the switch and may lead to electrical short - circuits, risking vehicle fire.