| E9 | Fresh air blower switch |
| E20 | Switches and instruments, lighting control |
| K | Dash panel insert |
| L16 | Fresh air control light bulb |
| N24 | Fresh air blower with overheating fuse series resistor |
| T2e | 2-pin connector |
| T2a | 2-pin connector, behind dash panel, right |
| T4 | 4-pin connector |
| T6 | 6-pin connector |
| T8a | 8-pin connector, behind dash panel, centre |
| T28 | 28-pin connector, on dash panel insert |
| V2 | Fresh air blower |
| 33 | Earth point, behind dash panel, right |
| 80 | Earth connection -1-, in instruments wiring harness |
| A11 | Positive (+) connection (58b), in wiring harness for instruments |
| A61 | Positive (+) connection (X), in instruments wiring harness |
| L6 | Connection -2-, in air conditioner wiring harness |
| L8 | Connection -4-, in air conditioner wiring harness |
| E35 | Air conditioner switch |
| E159 | Fresh air/air recirculating flap switch |
| F18 | Radiator fan thermo-switch |
| J220 | Motronic control unit |
| J293 | Radiator fan control unit, in engine compartment, left |
| K84 | Air conditioning system warning lamp |
| K114 | Fresh air/air recirculation warning lamp |
| L43 | Air conditioning system switch light bulb |
| N63 | Fresh and recirculating air flap two-way valve |
| T4a | 4-pin connector |
| T4b | 4-pin connector, behind relay plate |
| T8a | 8-pin connector, behind dash panel, centre |
| T8b | 8-pin connector |
| T10a | 10-pin connector |
| T80 | 80-pin connector |
| V7 | Radiator fan |
| 1 | Earth strap, battery - body |
| 97 | Earth connection -1-, in air conditioner wiring harness |
| A61 | Positive (+) connection (X), in instruments wiring harness |
| C23 | Connection (radiator fan speed I), in headlight/air conditioner wiring harness |
| L6 | Connection -2-, in air conditioner wiring harness |
| A | Battery |
| F163 | Air conditioner shut-off thermo-switch |
| F129 | Air conditioner pressure switch |
| F38 | Ambient temperature switch |
| J220 | Motronic control unit |
| J293 | Radiator fan control unit, in engine compartment, left |
| J365 | Air conditioning system switch-off relay |
| N25 | Air conditioner magnetic coupling |
| T2f | 2-pin connector, near compressor |
| T4a | 4-pin connector |
| T10a | 10-pin connector |
| T80 | 80-pin connector |
| S107 | Radiator fan fuse, 2nd speed |
| S108 | Radiator fan fuse, 1st speed and magnetic coupling |
| TV18 | Terminal Xa junction box, above the relay plate |
| 97 | Earth connection -1-, in air conditioner wiring harness |
| L10 | Connection -2-, in air conditioner wiring harness |
| * | For engine codes ATU - 0.5 sw/ws |
| For engine codes AWF - 0.5 gn/ro |
| For engine codes AWG - 0.5 gn/ro |
| ** | For engine codes ATU - 1.0 gn/ro |
| For engine codes AWF - 1.0 gn |
| For engine codes AWG - 1.0 gn |
| *** | For engine codes ATU - 1.0 gn/ro |
| For engine codes AWF - 1.0 gn/gr |
| For engine codes AWG - 1.0 gn/gr |
