CLIMATRONIC Control Module -J255-: 20-pin
20-pin connector -T20c-
| cavity | Function |
|---|---|
| 1 | Sunlight photo sensor signal, right |
| 2 | Signal (PWM), high pressure sensor |
| 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 | Power, heated seats |
| 13 | Signal, left vent temperature sensor |
| 14 | Signal, right vent temperature sensor |
| 15 | ... |
| 16 | ... |
| 17 | Signal ground |
| 18 | Signal (PWM), A/C compressor regulator valve |
| 19 | Ground, module |
| 20 | Power, module (15) |