Fail-Safe Chart
WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
- FRONT WIPER SYSTEM
- When the wiper switch is in any position other than "OFF" and the blades are frozen, a malfunction is detected by the passenger side junction block and the wiper operation is stopped
HINT:
Recovery condition, power switch OFF
- When the rain sensor is broken and the wiper switch is in the AUTO position, the front wiper system is changed to the intermittent mode
HINT
Recovery condition Signal level error cancellation from rain sensor
- When the rain sensor overheats and the front wiper is in the HI operation mode, the front wiper system is changed to the LO operation mode.
HINT.
Recovery condition, power switch OFF or wiper operation signal is not INT and LO.
- When the Front Controller malfunctions, the front wiper system can be set to the HI operation mode with the combination switch only
HINT:
Recovery condition. Front Controller returns to normal
- When the wiper switch is in any position other than "OFF" and the blades are frozen, a malfunction is detected by the passenger side junction block and the wiper operation is stopped