Diagnostic Method

Judge as NG when Low side or High side becomes NG.

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
Low Output voltage	< 1.48 V
High Output voltage	≥ 1.48 V

Time Needed for Diagnosis:

Low: 5 s

High: 5 s

Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.