Temperature blend door actuator Connector end view (C289)
| Pin | Circuit | Circuit function |
|---|---|---|
| 1 | 437 (YE/LG) | not used |
| 2 | ... | not used |
| 3 | 437 (YE/LG) | Air temperature door variable resistor, wiper |
| 4 | 436 (RD/LG) | Air temperature door variable resistor + |
| 5 | 438 (RD/WH) | not used |
| 6 | 600 (DB) | Temperature blend door actuator (19E616), feed |
| 7 | 298 (VT/OG) | Voltage in Run (overload protected) |
| 8 | 208 (GY) | Ground |