Wiring diagram for automatic air conditioning (AAC) control unit - PE83.40-P-2101-99SAA
MODEL 221.0 /1 Control unit N22 / 1, Sheet 1 '
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Explanation of color codes | 40L |
| M16/33 | Left B-pillar air distribution actuator motor | 16L |
| M16/34 | Right B-pillar air distribution actuator motor | 21L |
| N10/1 | Front SAM control module with fuse and relay module | 4L |
| N10/1 | Front SAM control module with fuse and relay module | 10L |
| N10/1 | Front SAM control module with fuse and relay module | 19L |
| N22/1 | AAC [KLA] control unit | 3A |
| N22/1 | AAC [KLA] control unit | 12A |
| N22/1 | AAC [KLA] control unit | 20A |
| N61 | Heated windshield control module | 31L |
| N61 | Heated windshield control module | 35L |
| U294 | Valid for rear window defroster | 27E |
| U294 | Valid for rear window defroster | 33E |
| U66 | Valid for rear AC | 23E |
| U66 | Valid for rear AC | 26E |
| U900 | Further line routing not clarified at time of publication | 14D |
| W34 | Ground (left footwell) | 2E |
| X30/34 | Interior CAN/cockpit voltage distributor connector | 13L |
| X53/1 | Air conditioning connector | 14E |
| X53/1 | Air conditioning connector | 23G |
| X53/1 | Air conditioning connector | 27K |
| Z110/2 | AC bus solder terminal | 18G |
| Z111 | Voltage supply connector sleeve | 10E |
| Z111 | Voltage supply connector sleeve | 19G |
| Z68/15 | Heated windshield LIN bus ground connector sleeve | 30G |
| Z68/16 | Heated windshield LIN bus positive connector sleeve | 27G |
| Z68/17 | Heated windshield LIN bus data connector sleeve | 32G |
| Z68/17 | Heated windshield LIN bus data connector sleeve | 35G |
| Z68/3 | AC LIN bus data connector sleeve | 11E |
| Z7/60 | 5V output connector sleeve (solder connector in wiring harness) | 4E |
| Z7/72 | COC nozzles and sensors sensor ground connector sleeve | 9E |
| Z81/11 | Front passenger circuit 58d connector sleeve | 5E |