Components Outside Of Pass Compartment Group 1

Climatic / Climatronic Systems

Components Outside of Passenger Compartment Group 1







1 Heated Rear Window -Z1-
2 Comfort System Central Control Module -J393-
3 Label
4 Plenum Chamber Water Drains
5 Coolant Shut-Off Valve
• Depending on the engine, the shut-off valve is installed in the coolant feed and return line form the engine to the A/C heat exchanger
• The shut-off valve is currently installed only in vehicles having a
4- or 6-cylinder gasoline engine. If the vehicle however has an auxiliary
heater as an optional equipment, then the vehicle does not have a shut-off
valve. Engine Coolant (EC) Switch-Off Valve (heater) -N279- does this

• The Climatronic Refrigerant Shut-Off Valve -N422- actuates the shut-off valve by vacuum

• Allocation of the coolant shut-off valve and of the Climatronic Refrigerant Shut-Off Valve -N422- on the engine or inside the plenum chamber
6 Climatronic Refrigerant Shut-Off Valve -N422-
• The installed location and the version of the Climatronic Refrigerant Shut-Off Valve -N422- may differ. It could be installed in the engine compartment or in the plenum chamber depending on the engine and the version of the vehicle.
• The Climatronic Refrigerant Shut-Off Valve -N422- is currently being installed in 4-cylinder and 6-cylinder vehicles.
If the vehicle has an auxiliary heater as an option, then vehicle does not
have the Climatronic Refrigerant Shut-Off Valve -N422- installed (in vehicles with an auxiliary heater, the Engine Coolant (EC) Switch-Off Valve (heater) -N279- performs
this function

Components Outside of Passenger Compartment Group 1 continued





7 - Outside Air Temperature Sensor -G17-

8 - Coolant Fan -V7- and Coolant Fan 2 -V177-

9 - Air Quality Sensor -G238-
• Air Quality Sensor -G238- is installed only on vehicles with a Comfort version A/C system

10 - Fresh Air Intake With Intake Grille

11 - Forced Air Extractor
• A forced air extraction vent is installed at left and right under rear bumper