Heating/Air Conditioning System X611 Connector End View
Pin Assignments At Plug Connector X611
| Pin | Type | Description /Signal type | Connection /Measuring notes |
|---|---|---|---|
| 1 | E | Voltage supply | Heater blower relay |
| 2 | A | Blower control voltage | Blower ballast resistor Blower motor |
| 3 | A | Blower control voltage | Blower ballast resistor |
| 4 | A | Blower control voltage | Blower ballast resistor |
| 5 | A | Blower control voltage | Blower ballast resistor |