Common Failures of HAVAL 3774421BKN01A Combination switch for DaGou (Big Dog) 1.5L
- Function Malfunction: In the DaGou (Big Dog) 1.5L with OE number 3774421BKN01A, many drivers report that the combination switch fails to control lights or wipers properly.
- Contact Failure: A common issue is the contact problem of the combination switch 3774421BKN01A in DaGou (Big Dog) 1.5L, which may lead to intermittent operation.
Maintenance Tips of HAVAL 3774421BKN01A Combination switch for DaGou (Big Dog) 1.5L
- First, disconnect the battery before installing the HAVAL DaGou 1.5L combination switch (OE# 3774421BKN01A) to prevent electrical short - circuits.
- Next, carefully remove the old combination switch by unclipping it from the steering column. Pay attention to the position of the connectors.
- When installing the new combination switch, ensure that all the electrical connectors are properly plugged in. A loose connection can lead to malfunction.
- Then, align the switch accurately with the steering column. Misalignment may cause difficulty in operating the switch.
- Finally, test all the functions of the combination switch, such as turn signals and windshield wipers, to make sure it works properly.
Caution! Make sure the steering wheel is in the straight - ahead position during installation. Incorrect positioning can affect the airbag system's performance.