Contents Wiring diagrams Section: Automatic HVAC System All sections

Control Components: Removal & Installation Land Rover Discovery IV

Automatic HVAC System 31 illustrations ~1384 words

INSTALLATION

  1. To install, reverse the removal procedure.

Scheme 18

Scheme 18: REMOVAL
  1. Remove the instrument panel console. For additional information, refer to: «Instrument Panel Console»(ref-579183-S34288505572013100600000) information.
  2. Remove the climate control assembly. Remove the 4 Torx screws. Disconnect the 4 electrical connectors.
  1. Install the climate control assembly. Connect the electrical connectors. Tighten the Torx screws.
  2. Install the instrument panel console. For additional information, refer to: «Instrument Panel Console»(ref-579183-S34288505572013100600000) information.
  3. Using T4, configure a new climate control assembly.

Scheme 19

Scheme 19: REMOVAL

Scheme 20

Scheme 20

Scheme 21

Scheme 21
  1. Remove the glove compartment. For additional information, refer to: «Instrument Panel Console»(ref-579183-S34288505572013100600000) information.
  2. Remove the passenger side closing trim panel. Release the clip. Remove the 2 screws. Disconnect the electrical connector.
  3. Remove the passenger side footwell duct. Remove the clip.
  4. Remove the passenger side footwell duct elbow. Remove the 2 Torx screws.
  5. Remove the defrost vent/register blend door actuator. Disconnect the electrical connector. Remove the 2 screws.
  1. Install the defrost vent/register blend door actuator. Tighten the screws to 1 Nm. Connect the electrical connector.
  2. Install the passenger side footwell duct elbow. Tighten the screws.
  3. Install the passenger side footwell duct. Install the clip.
  4. Install the passenger side closing trim panel. Install the interior lamp. Connect the electrical connector. Secure the clip.
  5. Install the glove compartment. For additional information, refer to: «Instrument Panel Console»(ref-579183-S34288505572013100600000) information.

Scheme 22

Scheme 22: REMOVAL

Scheme 23

Scheme 23
  1. Remove the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.
  2. Remove the driver side footwell duct. Remove the 2 Torx screws.
  3. Remove the defrost door actuator. Disconnect the electrical connector. Remove the 2 screws.
  1. Install the defrost door actuator. Tighten the screws. Connect the electrical connector.
  2. Install the driver side footwell duct. Tighten the screws.
  3. Install the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.

Scheme 24

Scheme 24: REMOVAL

Scheme 25

Scheme 25
  1. Remove the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.
  2. Remove the driver side footwell duct. Remove the 2 Torx screws.
  3. Remove the temperature blend door actuator. Disconnect the electrical connector. Remove the 3 screws.
  1. Install the temperature blend door actuator. Tighten the screws to 1 Nm. Connect the electrical connector.
  2. Install the driver side footwell duct. Tighten the screws.
  3. Install the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.

Scheme 26

Scheme 26: REMOVAL

Scheme 27

Scheme 27
  1. Remove the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.
  2. Remove the driver side footwell duct. Remove the 2 Torx screws.
  3. Remove the temperature blend door actuator. Disconnect the electrical connector. Remove the 2 screws.
  1. Install the temperature blend door actuator. Tighten the screws. Connect the electrical connector.
  2. Install the driver side footwell duct. Tighten the screws.
  3. Install the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.

Scheme 28

Scheme 28: REMOVAL
  1. Remove the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.
  2. Remove the driver side footwell duct. Remove the 2 Torx screws.
  3. Remove the instrument panel blend door actuator. Disconnect the electrical connector. Remove the 2 screws.
  1. Install the instrument panel blend door actuator. Tighten the screws to 1 Nm. Connect the electrical connector.
  2. Install the driver side footwell duct. Tighten the screws.
  3. Install the instrument panel driver side reinforcement. For additional information, refer to: «Instrument Panel Driver Side Reinforcement»(ref-579183-S40901613992013100600000) information.

Scheme 29

Scheme 29: REMOVAL

Scheme 30

Scheme 30

Scheme 31

Scheme 31

Scheme 32

Scheme 32
  1. Remove the glove compartment. For additional information, refer to: «Glove Compartment»(ref-579183-S16502398592013100600000) information.
  2. Remove the passenger side closing trim panel. Release the clip. Remove the 2 screws. Disconnect the electrical connector.
  3. Remove the passenger side footwell duct. Remove the clip.
  4. Remove the passenger side footwell duct elbow. Remove the 2 Torx screws.
  5. Remove the instrument panel blend door actuator. Disconnect the electrical connector. Remove the 2 screws.
  1. Install the instrument panel blend door actuator. Tighten the screws. Connect the electrical connector.
  2. Install the passenger side footwell duct elbow. Tighten the screws.
  3. Install the passenger side footwell duct. Install the clip.
  4. Install the passenger side closing trim panel. Install the interior lamp. Connect the electrical connector. Secure the clip.
  5. Install the glove compartment. For additional information, refer to: «Glove Compartment»(ref-579183-S16502398592013100600000) information.

Scheme 33

Scheme 33: REMOVAL

Scheme 34

Scheme 34

Scheme 35

Scheme 35

Scheme 36

Scheme 36

Scheme 37

Scheme 37
  1. Fully extend the steering column for access.
  2. Remove the instrument panel access panel. Release the 2 clips.
  3. Remove the steering column upper shroud. Release the 6 clips.
  4. Remove the steering column lower shroud. Remove the 3 Torx screws. Release the steering column adjustment lever.
  5. Remove the steering column side trim panel. Release the clips. Repeat the above procedure for the other side.
  6. Release the steering column gaiter panel. Remove the 2 Torx screws. Release the 2 clips.
  7. Remove the in-vehicle temperature sensor. Release the 2 clips. Disconnect the electrical connector. Disconnect the hose.
  1. Install the in-vehicle temperature sensor. Connect the hose. Connect the electrical connector. Secure the clips.
  2. Install the steering column gaiter panel. Secure with the clips. Tighten the Torx screws.
  3. Install the steering column side trim panels. Secure with the clips.
  4. Install the steering column shrouds.
  5. Install the instrument panel access panel.

Scheme 38

Scheme 38: REMOVAL

Scheme 39

Scheme 39

Scheme 40

Scheme 40
  1. Remove the glove compartment. For additional information, refer to: «Glove Compartment»(ref-579183-S16502398592013100600000) information.
  2. Remove the passenger side closing trim panel. Release the clip. Remove the 2 screws. Disconnect the electrical connector.
  3. Remove the passenger side footwell duct. Remove the clip.
  4. Remove the passenger side footwell duct elbow. Remove the 2 Torx screws.
  5. Remove the temperature blend door actuator. Disconnect the electrical connector. Remove the 3 screws.
  1. Install the temperature blend door actuator. Tighten the screws to 1 Nm. Connect the electrical connector.
  2. Install the passenger side footwell duct elbow. Tighten the screws.
  3. Install the passenger side footwell duct. Install the clip.
  4. Install the passenger side closing trim panel. Connect the electrical connector. Tighten the screws. Secure the clip.
  5. Install the glove compartment. For additional information, refer to: «Glove Compartment»(ref-579183-S16502398592013100600000) information.

Scheme 41

Scheme 41: REMOVAL

Scheme 42

Scheme 42

Scheme 43

Scheme 43

Scheme 44

Scheme 44
  1. Remove the glove compartment. For additional information, refer to: «Instrument Panel Console»(ref-579183-S34288505572013100600000) information.
  2. Remove the passenger side closing trim panel. Release the clip. Remove the 2 screws. Disconnect the electrical connector.
  3. Remove the passenger side footwell duct. Remove the clip.
  4. Remove the passenger side footwell duct elbow. Remove the 2 Torx screws.
  5. Remove the temperature blend door actuator. Disconnect the electrical connector. Remove the 2 screws.
  1. Install the temperature blend door actuator. Tighten the screws. Connect the electrical connector.
  2. Install the passenger side footwell duct elbow. Tighten the screws.
  3. Install the passenger side footwell duct. Install the clip.
  4. Install the passenger side closing trim panel. Install the interior lamp. Connect the electrical connector. Secure the clip.
  5. Install the glove compartment. For additional information, refer to: «Instrument Panel Console»(ref-579183-S34288505572013100600000) information.

Scheme 45

Scheme 45: REMOVAL
  1. Disconnect the battery ground cable. For additional information, refer to: «Specification»(ref-579247-S04291360502013100600000) information.
  2. Make the SRS system safe. For additional information, refer «Standard Workshop Practices»(ref-579149-S19038743732013100600000) information.
  3. Remove the instrument panel upper section. For additional information, refer to: «Instrument Panel Upper Section»(ref-579183-S38188492622013100600000) information.
  4. Remove the recirculation blend door actuator. Disconnect the electrical connector. Remove the 3 screws.

Scheme 46

Scheme 46: INSTALLATION
  1. Install the recirculation blend door actuator. Align the control arm to the recirculation blend door. Install the 3 screws. Connect the electrical connector.
  2. Install the instrument panel upper section. For additional information, refer to: «Instrument Panel Passenger Side Reinforcement»(ref-579183-S04320409432013100600000) information.
  3. Connect the battery ground cable. For additional information, refer to: «Specification»(ref-579247-S04291360502013100600000) information.

Scheme 47

Scheme 47: REMOVAL
  1. Disconnect the battery ground cable. For additional information, refer to: «Specification»(ref-579247-S04291360502013100600000) information.
  2. Make the SRS system safe. For additional information, refer «Standard Workshop Practices»(ref-579149-S19038743732013100600000) information.
  3. Remove the instrument panel upper section. For additional information, refer to: «Instrument Panel Upper Section»(ref-579183-S38188492622013100600000) information.
  4. Remove the recirculation blend door actuator. Disconnect the electrical connector. Remove the 3 screws.
  1. Install the recirculation blend door actuator. Align the control arm to the recirculation blend door. Install the 3 screws. Connect the electrical connector.
  2. Install the instrument panel upper section. For additional information, refer to: «Instrument Panel Upper Section»(ref-579183-S38188492622013100600000) information.
  3. Connect the battery ground cable. For additional information, refer to: «Specification»(ref-579247-S04291360502013100600000) information.

Scheme 48

Scheme 48: REMOVAL
  1. Remove the instrument panel upper section speaker grille. Release the 4 clips.
  2. Remove the sunload sensor. Release the 2 clips. Disconnect the electrical connector.
  1. To install, reverse the removal procedure.