Circuit Explanation
WARNING: This page is about a different variant/trim than selected.
The Charge control ECU installed inside the Electric vehicle charger assembly uses sensors to monitor the high voltage circuit in the Electric vehicle charger assembly and performs plug-in charging control and error detection.
| Sensor name | Detection contents | Sensor name | Detection contents |
|---|---|---|---|
| VIN | AC input voltage (before rectification) | VAC | AC input voltage (after rectification) |
| IAC | Input AC current | VH | Voltage in boost circuit |
| IVH | DC section current | VCHG | DC section voltage |
| VHT | Temperature in boost circuit | PFCT | Temperature in transformer circuit |
The Charge control ECU built into the Electric vehicle charger assembly monitors the input alternating current using the IAC sensor. If it detects an IAC sensor malfunction, it stores a DTC. If this DTC is output, check the plug-in charge state using a known good external power source. If a malfunction occurs again, replace the Electric vehicle charger assembly.