Diagnostic Method
When communication with the hybrid vehicle control ECM is normal or the vehicle speed is 6.22 MPH or more, and the IG1 terminal voltage is 9.5 V or more, the IG2 switch is OFF.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| IG2 | OFF |
Time needed for diagnosis: 4 s
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.