Description and Operation: Function: Denormalization
Under conditions below, ECU turns to denormalized status. After denormalization, auto up and safety function shall not be operated. In order to make these function active again, ECU should go through the normalization process. Refer to Self Diagnosis and DOOR AND GLASS STATUS table.
Denormalization conditions:
- Continuous 15 times reverses
- Power off during motor operation
- Driver side door opened and window glass is at the bottom (hard stop position) with IGN on, IGN Off => within Tsec(BH: 2sec,VI:5sec), IGN On => Manual Down switch signal input 3 times within 5sec => De-normalization (If IGN off) on is not fulfilled within 2sec or manual down switch signal is not inputted within 5sec then repeat again this cycle
DOOR AND GLASS STATUS
| Door and Glass Status |
IGN Status | Input Time | IGN Status | Switch Input Status | Switch Input Times |
Normalization on Status |
||
|---|---|---|---|---|---|---|---|---|
| Re-input time |
IGN Status | Switch Input |
||||||
| Driver side door opened, Window glass is bottom with IGN on (Hard stop) | IGN Off | Dt Tsec BH: 2secVI: 5sec | IGN On | Δ t ≤ 5sec | IGN On | Press and release Manual down switch | 3times | De-normalization |