| E9 | Fresh air blower switch |
| G56 | Dash panel temperature sensor |
| G89 | Fresh air intake duct temperature sensor |
| G92 | Potentiometer |
| J214 | Thermotronic control unit (on the regulation) |
| L16 | Fresh air control light bulb |
| N24 | Fresh air blower with overheating fuse series resistor |
| T1 | Single connector, glove box light connection |
| T2e | 2-pin connector, behind dash panel, centre |
| T8 | 8-pin connector, behind dash panel, centre |
| V2 | Fresh air blower |
| V42 | Temperature sensor blower |
| V68 | Temperature flap control motor |
| 43 | Earth point, lower part of right A-pillar |
| 80 | Earth connection -1-, in instruments wiring harness |
| 130 | Earth connection, in heater control (thermotronic) wiring harness |
| A11 | Positive (+) connection (58b), in wiring harness for instruments |
| L12 | Connection (15), in heater (Thermotronic) controls wiring harness |