| E9 | Fresh air blower switch |
| E159 | Fresh air/air recirculating flap switch |
| K114 | Fresh air/air recirculation warning lamp |
| L16 | Fresh air controls light bulb |
| N24 | Fresh air blower with overheating fuse series resistor |
| N63 | Fresh and recirculating air flap two-way valve |
| T2q | 2-pin connector, behind relay plate |
| T4a | 4-pin connector |
| T5f | 5-pin connector |
| T8a | 8-pin connector |
| V2 | Fresh air blower |
| 33 | Earth point, behind dash panel, right |
| 110 | Earth connection -2-, in instruments wiring harness |
| A53 | Connection (58b), in dash panel wiring harness |
| A61 | Positive (+) connection (X), in instruments wiring harness |
| E3 | Hazard warning light switch |
| J14 | Warm air blower relay, control number (53), behind dash panel, centre |
| SB15 | Fuse -15- on fuse box/relay plate, below the relay plate |
| T2q | 2-pin connector, behind relay plate |
| T8b | 8-pin connector, on hazard warning light switch |
| T8g | 8-pin connector, behind relay plate |
| 110 | Earth connection -2-, in dash panel wiring harness |
| E179 | Rear fresh air blower switch |
| J13 | Fresh air blower and air, control number (105) |
| J353 | Rear fresh air/air recirculation flap relay, control number (94), behind dash panel, centre |
| N10 | Rear fresh air blower series resistor |
| N45 | Rear fresh air/air recirculation flap two- way valve |
| SB14 | Fuse -14- on fuse box/relay plate, below the relay plate |
| T2s | 2-pin connector, behind dash panel, right |
| T2u | 3-pin connector, behind dash panel, right |
| T2v | 2-pin connector, behind steering column right D-pillar trim |
| T2w | 2-pin connector, behind steering column right D-pillar trim |
| T2x | 2-pin connector, behind steering column right D-pillar trim |
| T2y | 2-pin connector, behind steering column right D-pillar trim |
| T4l | 4-pin connector, behind relay plate |
| T4m | 4-pin connector |
| T4n | 4-pin connector |
| V80 | Rear fresh air blower |
| 30 | Earth point -1-, next to relay plate |
| 79 | Earth point, behind lower right D pillar |
| L54 | Positive connection (3rd blower speed), in passenger compartment ventilation fan wiring harness |
| E100 | Warm air blower switch |
| J162 | Heater control unit, control number (152), behind dash panel, centre |
| L83 | Warm air blower switch illumination |
| N72 | Series resistance for warm air blower |
| N82 | Coolant shut-off valve |
| T2r | 2-pin connector, behind relay plate |
| T3a | 3-pin connector |
| T3h | 3-pin connector, behind relay plate |
| T4o | 4-pin connector |
| T5e | 5-pin connector |
| T8g | 8-pin connector, behind relay plate |
| V47 | Rear warm air blower, in rear of passenger compartment wiring harness |
| 30 | Earth point -1-, next to relay plate |
| 110 | Earth connection -2-, in instruments wiring harness |
| W3 | Connection, in rear wiring harness |