| Terminal
No. |
Terminal
code |
Check
item |
Check
condition |
Normal
condition |
| 3 |
HTR3 |
PTC heater relay
3 |
- |
- |
| 4 |
HTR2 |
PTC heater relay
2 |
- |
- |
| 5 |
HTR1 |
PTC heater relay
1 |
- |
- |