Control Module, Rear Compartment Air Conditioning X1830 Connector End View
Pin Assignments X1830
| Pin | Type | Description /Signal type | Connection /Measuring notes |
|---|---|---|---|
| 1 | A | Supply, operating unit for rear compartment air conditioning, left | Operating unit, rear compartment air conditioning, left |
| 2 | E | Signal, temperature potentiometer, left | Operating unit, rear compartment air conditioning, left |
| 3 | E | Signal, blower potentiometer, left | Operating unit, rear compartment air conditioning, left |
| 4 | A | Signal, pulse width modulation, locator lighting | Operating unit, rear compartment air conditioning, left |
| 5 | A | Supply, locator lighting | Operating unit, rear compartment air conditioning, left |
| 6 | M | Ground, operating unit for rear compartment air conditioning, left | Operating unit, rear compartment air conditioning, left |
| 7 | E | Signal, MAX button | Operating unit, rear compartment air conditioning, left |
| 8 | E | Signal, OFF button | Operating unit, rear compartment air conditioning, left |
| 9 | A | Signal, MAX LED | Operating unit, rear compartment air conditioning, left |
| 10 | A | Signal, OFF LED | Operating unit, rear compartment air conditioning, left |
| 11 | A | Supply, night design | Operating unit, rear compartment air conditioning, left |
| 12 | A | Signal, pulse width modulation, night design | Operating unit, rear compartment air conditioning, left |