Heater And A/C Controls Connector End Views (EX21, T20c)
| Cavity | Function |
|---|---|
| 1 | Sunlight photo sensor signal, right |
| 2 | ... |
| 3 | Sunlight photo sensor signal, left |
| 4 | ... |
| 5 | CAN High |
| 6 | CAN Low |
| 7 | |
| 8 | ... |
| 9 | Output, 5 volt sensor |
| 10 | Front seat heating control module, left |
| 11 | Front seat heating control module, right |
| 12 | ... |
| 13 | Left vent temperature sensor |
| 14 | Right vent temperature sensor |
| 15 | ... |
| 16 | LIN Bus |
| 17 | Sensor signal ground |
| 18 | A/C relay |
| 19 | Ground (31) |
| 20 | Power (30) |