Control Unit For Cooling Air Control

Removing and installing control unit for coolant control





Preliminary work

Notice
Voltage peaks
^ Risk of damage to loads or to the control unit

-> Before disconnecting or removing an electrical load, remove the ignition key and switch off the load.

Information
Specifications for wrench sizes (a/f specifications) for screw heads are described as follows:
^ Torx screws: (E..) for external Torx, (T..) for internal Torx.
^ Hexagon-head bolts (internal and external hexagon): Wrench size (a/f)

1. Remove front right wheel housing liner.

Removing control unit for coolant control

1. Remove control unit -1-.





Control unit for coolant control

1.1. Release cable plug -3- on the control unit -arrow- and pull it off.





Connector for control unit for coolant control

Release:





Releasing cable plug on control unit for coolant control

1.2. Release and unclip remaining plug connections -2, 4 and 5- if necessary.
1.3. Unclip breather hose -1- for radiator from the radiator bracket holder.
1.4. Unscrew external Torx screw (E10, M6 x 16) -2-.





Retaining screw for control unit

1.5. Pull control unit out of the guide -arrow-.





Locking lug for control unit

2. Unscrew two M6 hexagon nuts (a/f 10) -1-.
2.1. Unclip cable -2-.
2.2. Pull the control unit -3- out of the bracket.





Control unit for coolant control removed

Installing control unit for coolant control

1. Fit control unit -3- into the bracket.





Control unit for coolant control removed

1.1. Clip in cable -2-.
1.2. Screw in and tighten two M6 hexagon nuts (a/f 10) -1-.

-> Tightening torque: 10 Nm (7.5 ftlb.)

2. Install control unit.
2.1. Slide control unit and bracket into the guide -arrow-.





Locking lug for control unit

2.2. Fit and tighten external Torx screw (E10, M6 x 16) -2-.

-> Tightening torque: 10 Nm (7.5 ftlb.)





Retaining screw for control unit

2.3. Clip in breather hose -1- for radiator on the radiator bracket holder.
2.4. Clip in and connect cable plugs -2 to 5-.





Control unit for coolant control

2.5. Secure the cable at the clips provided.

Subsequent work

1. Install front right wheel housing liner.