Fail-Safe Control
WARNING: This page is about a different variant/trim than selected.
Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and direction of door glass. Switches to fail-safe control when a signal that is out of the specified value is detected between the fully closed position and the actual position of the glass.
| Malfunction | Malfunction condition |
|---|---|
| Pulse sensor malfunction | When one pulse signal that is the specified value or more is detected continuously for the specified time or more, while door glass is being operated UP or DOWN. |
| Both pulse sensor malfunction | When both pulse signal are not detected continuously for the specified time or more, while door glass is being operated UP or DOWN. |
| Pulse direction malfunction | When a pulse indicating that the window is moving in the opposite direction against the power window motor is detected for the specified value or more, while door glass is being operated UP or DOWN. |
| Glass recognition position malfunction 1 | When the actual door glass position that is out of the specified value is detected compared to the door glass fully closed position memorized in module, while door is being operated UP or DOWN. |
| Glass recognition position malfunction 2 | When pulse count that is out of door glass full stroke value or more is detected, while door glass is being operated UP or DOWN. |
| Fully closed position update malfunction | When door glass is continuously operated UP and DOWN for the specified value or more without fully closing door glass (approximately 10 times or more). |
In fail-safe control, the system changes to a non-initialized condition and the following function do not operate.
- AUTO UP operation
- Anti-pinch function
- Automatic window adjusting function
- Door key cylinder switch power window function
When fail-safe control is activated, perform initializing operation to recover. If a malfunction is detected in power window switch or more, fail-safe control is activated again.