Abnormal
condition in
wiper sensor.
• Wiper sensor
assembly may be
faulty.
• Maintenance
assembly may be
damaged.
• Main board
assembly may be
faulty.
1. Check connection
of wiper sensor
connector.
2. Replace wiper
sensor.
3. Replace wiper
origin cable
assembly.
4. Replace pump cap
assembly.
5. Replace main board
assembly.