| A1 | Instrument cluster | 18L 40L |
PE54.30 |
| A9 | A/C compressor | 23L | PE83 |
| A9x1 | A/C compressor connector | 22K | |
| A32 | Heater system air circulation unit | 8L | PE83 |
| A32m1 | Blower motor | 8L | |
| A32n1 | Blower regulator | 7L | |
| A37 | PSE control module | 48L | PE80.20 |
| B10/1 | Heater core temperature sensor | 14L | |
| B10/6 | Evaporator temperature sensor | 16L | |
| B10/6x1 | Evaporator temperature sensor connector | 16J | |
| B11 | ECT sensor | 20L | |
| B12 | Refrigerant pressure sensor | 21L | |
| F1 | Fuse and relay box | 1G 9G 29E 30L 47L |
|
| F1f2 | Fuse 2 | 1F 30K |
|
| F1f9 | Fuse 9 | 9F | |
| F1f12 | Fuse 12 | 3F | |
| F1f18 | Fuse 18 | 2F | |
| F1f24 | Fuse 24 | 47K | |
| F1f29 | Fuse 29 | 29D | |
| M4 | Auxiliary fan | 27L | |
| M4/3 | Engine/climate control electric cooling fan | 34L | |
| M4m1 | Left auxiliary fan | 26L | |
| M4m2 | Right auxiliary fan | 28L | |
| M9 | In-car temperature sensor aspirator blower | 13L | |
| M13 | Coolant circulation pump | 43L | |
| N3/4 | HFM-SFI control module | 36L | PE07.51 |
| N3/10 | ME-SFI control module | 35L | PE07.61 |
| N4/1 | EA/CC/ISC control module | 38L | |
| N22 | AAC pushbutton control module | 4A 12A 20A 28A 36A 44A |
PE83.40 |
| N65/1 | AIR control module | 25L | PE83 |
| N76 | Engine/climate control electric cooling fan control module | 32L | PE83 |
| S2/1 | Ignition/starter switch | 2L | |
| S8/1 | Warning buzzer contact (exterior lamps) | 5L | |
| U528 | Valid for auxiliary fan | 24G | |
| U529 | Valid for suction fan | 29G | |
| W1 | Main ground (behind instrument cluster) | 3D 7H 12H |
|
| W16/3 | Ground (output ground - component compartment - left) | 24G 27G 31G |
|
| X4 | Terminal block (circuit 30, left footwell) | 2H 8D |
|
| X11/4 | Diagnostic data link connector | 19L | |
| X11/18 | EA connector (chassis) | 38J | |
| X12/3 | Terminal block (circuit 30/15 unfused) (3-pole) | 30E | |
| X18 | Interior/taillamp harness connector | 48H | |
| X26 | Interior/engine harness connector | 18E 30H 38F 40H |
|
| X64/4 | Dual auxiliary fan connector (2-pole) | 26K | |
| Y11/3 | Switchover valve block (8 connections) | 45L | |
| Y21 | Duovalve | 41L | |
| Y21y1 | Left-side water valve | 41L | |
| Y21y2 | Right-side water valve | 42L | |
| Z3/1 | Circuit 15 connector sleeve (automatic A/C, feed from auxiliary coolant pump control relay - K30) | 12F 41E 48E |
|
| Z6/16 | Ground connector sleeve (automatic A/C temperature sensor) | 14H 21D |