Diagnostic Method
- Abnormality Judgment
Judge as NG when the continuous time of completing the malfunction criteria below becomes more than 2.5 seconds.
Judgment Value
JUDGMENT VALUE REFERENCE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Ignition switch | ON |
| Battery voltage | ≥ 10.9 V |
| After engine starting | 1 second or more |
| Terminal output voltage when ECM outputs OFF signal | Low |
Time Needed for Diagnosis: 2.5 seconds
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
- Normality Judgment
Judge as OK and clear the NG when the malfunction criteria below are met.
Judgment Value
JUDGMENT VALUE REFERENCE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Ignition switch | ON |
| Battery voltage | ≥ 10.9 V |
| After engine starting | 1 second or more |
| Terminal output voltage when ECM outputs OFF signal | High |