If No Can Communication Is Available With ECM
| Control part | Fail-safe operation |
|---|---|
| Cooling fan |
|
| A/C compressor | A/C relay OFF |
| Alternator | Outputs the power generation command signal (PWM signal) 0% |
| Control part | Fail-safe operation |
|---|---|
| Cooling fan |
|
| A/C compressor | A/C relay OFF |
| Alternator | Outputs the power generation command signal (PWM signal) 0% |