Fail Safe Chart

FAIL-SAFE CHART

FRONT WIPER SYSTEM

a. When the wiper switch is in any position other than "OFF" and the blades have been frozen, a malfunction is detected by the passenger side junction block and the wiper operation is stopped.

HINT: Recovery condition: Ignition switch off.

b. When the rain sensor is broken and the wiper switch is in the AUTO position, change the front wiper system to the intermittent mode.

HINT: Recovery condition: Signal level error cancellation from rain sensor.

c. When the rain sensor overheats and the front wiper is in the HI operation mode, change the front wiper system to the LO operation mode.

HINT: Recovery condition: Ignition switch off or wiper operation signal is except INT and LO.

d. When the passenger side J/B ECU malfunctions, the front wiper system is in the HI operation mode by combination switch only.

HINT: Recovery condition: Passenger side J/B ECU returns to normal.