Electrical control unit

• EVAPORATOR SENSOR (depending on fitting)

REMOVAL

Disconnect the battery.

Remove:

• the wiper arms,

• the air intake grille,

• the evaporator cover in the water box.

Disconnect the evaporator sensor connector and the air recirculation motor connector.

Release the wiring from its clips.

Remove the evaporator sensor.

INSTALLATION

Carry out in reverse order of removal.

Make sure the sensor is correctly seated in its housing on the evaporator.

• GMV SPEED RESISTOR (2) 0.28 Ω

It is fixed to the engine cooling fan motor bracket.

• AIR RECIRCULATION MOTOR

Access to the air recirculation motor is only possible after removing the air blower unit (see corresponding section) and therefore the evaporator assembly.

• PRESSURE SENSOR

The pressure sensor (1) is located beside the condenser on the high pressure hose between expansion valve and receiver-drier.EVAPORATOR SENSOR (depending on fitting)

Any work on it can be carried out without draining the refrigerant circuit; it is fitted to a 'SCHRADER' valve.

Tightening torque: 0.8 daN.m.

This pressure sensor has a sealing gasket. When refitting, make sure it is in good condition and lubricate it with P.A.G. SP 10 oil.

SP 10.