| E9 | Fresh air blower switch |
| E159 | Fresh air/air recirculating flap switch |
| G56 | Dash panel temperature sensor |
| G143 | Fresh air and air recirculation flap control motor potentiometer |
| J301 | Air conditioning system control unit |
| K114 | Fresh air/air recirculation warning lamp |
| L16 | Air conditioning system control illumination |
| N24 | Fresh air blower series resistor with overheating fuse |
| T2u | 2-pin connector, at fresh air blower |
| T4e | 4-pin connector, at fresh air blower series resistor |
| T5h | 5-pin connector, at fresh air blower switch |
| T6s | 6-pin connector, on fresh air and air recirculation flap control motor |
| T10c | 10-pin connector, behind dash panel, right |
| T18c | 18-pin connector, at air conditioning system control unit |
| V2 | Fresh air blower |
| V42 | Temperature sensor blower - dash panel |
| V154 | Fresh air and recirculated air flap control motor |
| 606 | Earth point, under the centre console, near gear stick |
| A34 | Positive connection (75x), in wiring harness behind dash panel |
| L4 | Connection (75al), in air conditioning system wiring harness |
| L5 | Connection (sender earth), in air conditioning system wiring harness |
| L31 | Connection (5V), in air conditioning system wiring harness |
| E35 | Air conditioner switch |
| G92 | Temperature flap control motor potentiometer |
| G191 | Vent temperature sender, centre |
| G192 | Vent temperature sender, footwell |
| G263 | Evaporator out-flow temperature sender |
| G267 | Temperature selection rotary knob, potentiometer |
| J301 | Air conditioning system control unit |
| K84 | Air conditioning system warning lamp |
| SB3 | Fuse, in fuse holder |
| T2h | 2-pin connector, at vent temperature sender, footwell |
| T2i | 2-pin connector, at evaporator out-flow temperature sender |
| T2j | 2-pin connector, at vent temperature sender, centre |
| T6u | 6-pin connector, at temperature flap control motor |
| T16b | 16-pin connector, in glove compartment on the driver's side (diagnostic connection) |
| T16e | 16-pin connector, at air conditioning system control unit |
| T18c | 18-pin connector, at air conditioning system control unit |
| V68 | Temperature flap control motor |
| A68 | Positive connection (30a, air conditioning system), in wiring harness behind dash panel |
| L5 | Connection (sender earth), in air conditioning system wiring harness |
| L6 | Connection (sender earth), in air conditioning system wiring harness |
| L31 | Connection (5V), in air conditioning system wiring harness |
| J301 | Air conditioning system control unit |
| N280 | Compressor regulating valve - air conditioning system |
| SB12 | Fuse, in fuse holder |
| T2k | 2-pin connector, in the holder on the gearbox |
| T2l | 2-pin connector, at compressor |
| T11d | 11-pin connector, at front wall, left (brown) |
| T16e | 16-pin connector, at air conditioning system control unit |
| T18b | 18-pin connector, on the onboard power supply control unit (black) |
| 82 | Earth connection, in front left wiring harness |
| 332 | Earth connection, in wiring harness behind dash panel |
| A70 | Positive connection (15a), in wiring harness behind dash panel |
| A146 | Connection (CAN H, convenience), in wiring harness behind dash panel |
| A147 | Connection (CAN L, convenience), in wiring harness behind dash panel |
| G65 | High pressure sender |
| J293 | Radiator fan control unit |
| S164 | Fuse -3- (30), in fuse holder on the battery |
| S180 | Fuse -8- (30), in fuse holder on the battery |
| S267 | Fuse -9- (30), in fuse holder on the battery |
| T3t | 3-pin connector, at high pressure sender |
| T6v | 6-pin connector, at radiator fan control unit |
| 12a | Earth point -2-, on left in engine compartment, below the battery (at longitudinal member) |
| 82 | Earth connection, in front left wiring harness |
| D155 | Connection (15, high pressure sender), in engine compartment wiring harness |
| P1 | Positive connection (30), in fuse holder on the battery |
| F18 | Radiator fan thermal switch |
| J279 | Radiator fan relay, 1st speed |
| J293 | Radiator fan control unit |
| J513 | Radiator fan relay, 2nd speed |
| T3h | 3-pin connector, at radiator fan thermal switch |
| T3i | 3-pin connector, in the holder on the left radiator |
| T3u | 3-pin connector, in the holder on the left radiator |
| T4t | 4-pin connector, at radiator fan control unit |
| T6v | 6-pin connector, at radiator fan control unit |
| V7 | Radiator fan |
| V35 | Radiator fan, right |
| 82 | Earth connection, in front left wiring harness |
| D167 | Connection (1st fan speed), in engine compartment wiring harness |
| D168 | Connection (2nd fan speed), in engine compartment wiring harness |
| J248 | Diesel direct injection system control unit |
| J397 | Radiator fan run-on relay |
| T6w | 6-pin connector, at front wall, left (grey) |
| T9a | 9-pin connector, at front wall, left (yellow) |
| T81a | 81-pin connector, at engine control unit |
| A100 | Connection (87a), in wiring harness behind dash panel |
| D104 | Positive connection -2- (30a), in engine compartment wiring harness |
| D167 | Connection (1st fan speed), in engine compartment wiring harness |