3 Heating And A/C Control Module X610 Connector End View
Pin Assignments At Connector 3 X610
| Pin | Type | Description/Signal type | Connection/Measuring notes |
|---|---|---|---|
| 1 | E | Voltage supply, terminal 15 | Fuse F34 |
| 2 | Not used | ||
| 3 | E/A | K-bus signal line | K-bus splice |
| 4 | E | Consumer cut-off signal | Consumer cut-off splice |
| 5 | A | Left water valve control | Water valve assembly, Left valve |
| 6 | A | Right water valve control | Water valve assembly, Right valve |
| 7 | A | Relay control Rear defogger relay | Rear defogger relay |
| 8 | A | Power Heated washer jets | Heated washer jets |
| 9 | A | Auxiliary water pump control with park heating Auxiliary water pump control with latent heat accumulator | Auxiliary water pump with park heating Connector, auxiliary water pump with latent heat accumulator |
| 10 | A | Activation Pressure sensor | B8 High pressure switch |
| 11 | Not used | ||
| 12 | E | Signal input | Automatic air recirculation sensor |
| 13 | A | Voltage control | Automatic air recirculation sensor |
| 14 | Not used | ||
| 15 | Not used | ||
| 16 | Not used | ||
| 17 | E | A/C compressor relay signal | Engine control module (DME) DDE control module |
| 18 | Not used | ||
| 19 | Not used | ||
| 20 | E | Signal Pressure sensor | Pressure sensor |
| 21 | A | Sensor voltage supply 5 V stabilized | Pressure sensor |
| 22 | Not used | ||
| 23 | E | Nighttime illumination signal | Terminal 58g splice |
| 24 | Not used | ||
| 25 | E | Signal input | Automatic air recirculation sensor |
| 26 | A | Voltage control | Automatic air recirculation sensor |