Diagnostic Method
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| Overcurrent signal from driver IC | = ON |
| Short circuit to GND is detected when IC current > 16 A | |
| or | |
| Short circuit to B+ is detected when IC current > 14 A |
Time Needed for Diagnosis: 1 second
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.