Contents Wiring diagrams Section: Seats All sections

Seating Land Rover Range Rover Sport L320

Seats 45 illustrations ~2088 words

SPECIFICATIONS

DescriptionNm
Front safety belt lower anchorage to seat Torx bolt40
Front safety belt buckle to front seat Torx bolt40
Front seat Torx bolts40
Front seat armrest Torx bolt10
Front seat grab handle Torx bolts25
Front seat height adjustment motor nuts25
Front seat position sensor nuts4
Front seat tilt motor Torx bolts10
Front seat backrest assembly Torx bolts25
Front seat recliner motor Torx bolt10
Seat module bracket Torx bolts10
Front seat track motor nuts25
Front seat base nuts25
Rear seat Torx bolts40
Rear seat backrest assembly Torx bolts45

TORQUE SPECIFICATIONS

PRINCIPLE OF OPERATION

For a detailed description of the seating systems and operation, refer to the relevant Description and Operation workshop information. Refer to SEATS .

INSPECTION AND VERIFICATION

CAUTIONDiagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault and may also cause additional faults in the vehicle being checked and/or the donor vehicle.

Note. Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

  1. Verify the customer concern.
  2. Visually inspect for obvious signs of mechanical or electrical damage. VISUAL INSPECTION Mechanical Electrical Seat runners Seat frames Seat movement switch condition and installation Seat heater switch condition and installation Seat motor(s) condition and installation Steering column switch condition and installation Steering column condition and installation Door mirror switch condition and installation Door mirror condition and installation Battery condition and state of charge Fuses Harnesses and connectors Seat movement switch(s) Seat heater switch(s) Seat heater elements Seat motor(s) Seat module(s) Memory control module(s) Steering column switch Steering column motor Door mirror switch(s) Door mirror motor(s) Ignition switch Battery Junction Box (BJB) Central Junction Box (CJB) Local Interconnect Network (LIN) circuit
  3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  4. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart, alternatively check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

SYMPTOM CHART

SymptomPossible CausesAction
Seat does not move when the switch is operated (forward, backward, tilt, etc.)Runner or mechanism jammed Seat circuit short circuit to ground, short circuit to power, open circuit, high resistance Thermal cut-out engaged Driver/Passenger Seat Module (DSM/PSM) faultCheck for obstructions at the seat runners or mechanisms Refer to the electrical circuit diagrams and test the relevant seat circuit for short circuit to ground, short circuit to power, open circuit, high resistance The thermal cut-out may engage if there is a motor or mechanism fault Using the manufacturer approved diagnostic system, check the Driver/Passenger Seat Module (DSM/PSM) for related DTCs and refer to the relevant DTC index
Steering column does not move when the switch is operatedSteering column adjustment circuit short circuit to ground, short circuit to power, open circuit, high resistance Central Junction Box (CJB) faultRefer to the electrical circuit diagrams and test the steering column adjustment circuit for short circuit to ground, short circuit to power, open circuit, high resistance Using the manufacturer approved diagnostic system, check the Central Junction Box (CJB) for related DTCs and refer to the relevant DTC index
Mirrors do not move when the switch is operatedDoor mirror internal failure Door mirror circuit short circuit to ground, short circuit to power, open circuit, high resistanceFor door mirror tests, refer to the relevant workshop information. Refer to the electrical circuit diagrams and test the door mirror circuits for short circuit to ground, short circuit to power, open circuit, high resistance
Memorized seat/steering column/mirror position is not resumedBattery voltage below 10.5 volts Position not stored Switch operated during "one-touch" memory recallRefer to the relevant workshop information and test the battery Make sure that the desired position is correctly stored Make sure that the memory store/recall procedure is being followed
"Lazy entry" function inoperativeRemote transmitter fault (battery, transmitter programming, etc.) Battery voltage below 10.5V Position not stored Switch operated during "one-touch" memory recallCheck that the remote transmitter operates the central locking Refer to the relevant workshop information and test the battery Make sure that the desired position is correctly stored Make sure that the memory store/recall procedure is being followed
Entry/Exit mode inoperativeSwitch not in AUTO mode Driver/Passenger Seat Module (DSM/PSM) faultMake sure the function is enabled and that the switch is correctly set Using the manufacturer approved diagnostic system, check the Driver/Passenger Seat Module (DSM/PSM) for related DTCs and refer to the relevant DTC index
Seat does not get warmSwitch fault Heated seat circuit short circuit to ground, short circuit to power, open circuit, high resistance Temperature sensor Battery voltage is greater than 16.5 voltsCheck the LEDs at the switches as a quick check of the switch function. If the LEDs illuminate when the switches are operated, there is power to the switches and the switches are operating at least one level Refer to the electrical circuit diagrams and test the heated seat circuit for short circuit to ground, short circuit to power, open circuit, high resistance Test the operation of the temperature sensor If the battery voltage is higher than 16.5 volts for more than 5 seconds, seat heating is suspended
Part of the seat does not get warmHeated seat element faultRefer to the electrical circuit diagrams and test the heated seat circuit for short circuit to ground, short circuit to power, open circuit, high resistance

DTC INDEX

For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle, please refer to

REMOVAL

Note. Left-hand shown, right-hand similar.

Note. The Torx bolts can be re-used.

Scheme 1

Scheme 1: REMOVAL

Scheme 2

Scheme 2
  1. Release the rear seat. Fold the LH seat cushion forward. Remove the 7 Torx bolts. Fold down the rear seat backrest. Disconnect the electrical connector.
  2. With assistance, remove the rear seat assembly.
  3. Remove the rear seat cushion side trim. Release the seat heater control module. Remove the Torx screw. Release the 6 clips.
  4. Remove the seat frame trim. Release the 4 clips.

INSTALLATION

  1. Install the seat frame trim. Carefully secure the clips.
  2. Install the rear seat cushion side trim. Carefully secure the clips. Fit and tighten the Torx screw. Install the seat heater control module.
  3. With assistance, install the rear seat assembly. Position the seat on the dowels.
  4. Secure the rear seat. Return the seat backrest to the upright position. Tighten the Torx bolts to 40 Nm (30 lb.ft). Fold the seat cushion rearwards. Connect and secure the electrical connector.

Scheme 3

Scheme 3: REMOVAL

Scheme 4

Scheme 4

Scheme 5

Scheme 5
  1. Make the SRS system safe. Refer to «STANDARD WORKSHOP PRACTICES»(/land-rover/range-rover-sport/l320-2009-2013/remont/oem-general-information/#general-information-1-of-2) .
  2. Release the front seat. Remove the bolt covers. Remove the 5 Torx bolts.
  3. Release the safety belt lower anchor from the seat. Remove the bolt cover. Passenger side, disconnect the electrical connector. Remove and discard the Torx bolt.
  4. With assistance, remove the front seat. Protect the rocker panel. Remove the bolt. Disconnect the 2 electrical connectors. Release the 2 wiring harness clips.
  1. With assistance, install the front seat. Connect the electrical connectors. Secure the wiring harness clips.
  2. Attach the safety belt lower anchor to the seat. Tighten the new Torx bolt to 40 Nm (30 lb.ft). Passenger side, connect the electrical connector. Install the bolt cover.
  3. Secure the front seat. Tighten the Torx bolts to 40 Nm (30 lb.ft). Install the bolt covers.
  4. Connect the battery ground cable. Refer to «SPECIFICATIONS»(/land-rover/range-rover-sport/l320-2009-2013/remont/charging-system/#battery-charging-system-general-information) .

Scheme 6

Scheme 6: REMOVAL

Scheme 7

Scheme 7

Scheme 8

Scheme 8
  1. Raise the seat base for access.
  2. Remove the drive cable. Disconnect the seat motor electrical connector.
  3. Remove the 2 clips.
  4. Remove the front seat track motor.
  1. Install the front seat track motor. Install the drive cable. Install the 2 clips.
  2. Install the drive cable. Connect the seat motor electrical connector.

Scheme 9

Scheme 9: REMOVAL
  1. Remove the front seat backrest cover. See «FRONT SEAT BACKREST COVER»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  2. Remove the front seat backrest pad.
  3. Remove the front seat recliner motor. Disconnect the electrical connector. Remove the Torx bolt. Remove the front seat backrest shaft clip. Remove the front seat backrest shaft.
  1. Install the front seat recliner motor. Install the front seat backrest shaft. Install the front seat backrest shaft clip. Tighten the Torx bolt to 10 Nm (7 lb.ft). Connect the electrical connector.
  2. Install the front seat backrest pad.
  3. Install the front seat backrest cover. See «FRONT SEAT BACKREST COVER»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .

Scheme 10

Scheme 10: REMOVAL

Scheme 11

Scheme 11
  1. Remove the front seat cushion assembly. See «FRONT SEAT CUSHION»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  2. Release the front seat cushion cover. Release the 13 clips.
  3. Remove the front seat cushion cover. Remove the 12 hog rings.
  1. Install the front seat cushion cover. Install the hog rings. Attach the cover and secure with the clips.
  2. Install the front seat cushion assembly. See «FRONT SEAT CUSHION»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .

Scheme 12

Scheme 12: REMOVAL
  1. Remove the front seat cushion cover. See «FRONT SEAT CUSHION COVER»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  2. Remove the front seat cushion heater mat.
  1. Install the front seat cushion heater mat.
  2. Install the front seat cushion cover. See «FRONT SEAT CUSHION COVER»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .

Note. This procedure shows the removal and installation of both the LH and the RH covers.

Scheme 13

Scheme 13: REMOVAL

Scheme 14

Scheme 14

Scheme 15

Scheme 15
  1. Fold the seat cushion forward.
  2. Release the rear LH seat cushion cover. Release the clip.
  3. Remove the rear LH seat cushion cover. Remove the 21 hog rings.
  4. Release the rear RH seat cushion cover. Release the clip.
  5. Remove the rear RH seat cushion cover. Remove the 10 hog rings.
  1. Install the rear seat cushion cover. Install the hog rings. Attach the retaining clip.
  2. Fold the seat cushion rearwards.

Note. Front seat height adjustment motor is supplied as part of the front seat frame assembly.

Scheme 16

Scheme 16: REMOVAL

Scheme 17

Scheme 17

Scheme 18

Scheme 18

Scheme 19

Scheme 19
  1. Remove the front safety belt buckle. Refer to «FRONT SAFETY BELT BUCKLE»(/land-rover/range-rover-sport/l320-2009-2013/remont/airbag/#safety-belt-system) .
  2. Remove the front seat cushion assembly. See «FRONT SEAT CUSHION»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  3. Remove the front seat backrest assembly. Release and disconnect the 2 electrical connectors. Remove the 4 Torx bolts.
  4. Remove the front seat electrical connector bracket. Remove the 4 screws.
  5. Remove the front seat tilt motor. Release the 3 wiring harness clips. Remove the 4 Torx bolts.
  6. Remove the front seat position sensor. Remove the 2 nuts.
  7. Remove the front seat height adjustment motor. Disconnect the electrical connector. Remove the 8 nuts.
  1. Install the front seat height adjustment motor. Tighten the nuts to 25 Nm (18 lb.ft). Connect the electrical connector.
  2. Install the front seat position sensor. Tighten the nuts to 4 Nm (3 lb.ft).
  3. Install the front seat tilt motor. Tighten the Torx bolts to 10 Nm (7 lb.ft). Attach the wiring harness.
  4. Install the front seat electrical connector bracket. Tighten the screws.
  5. Install the front seat backrest assembly. Tighten the Torx bolts to 25 Nm (18 lb.ft). Connect and secure the electrical connectors.
  6. Install the front seat cushion assembly. See «FRONT SEAT CUSHION»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  7. Install the front safety belt buckle. Refer to «FRONT SAFETY BELT BUCKLE»(/land-rover/range-rover-sport/l320-2009-2013/remont/airbag/#safety-belt-system) .
WARNINGTo avoid accidental deployment, the restraints control module backup power supply must be depleted. Wait at least one minute after disconnecting the battery ground cable(s) before commencing any repair or adjustment to the supplemental restraint system (SRS), or any component(s) adjacent to the SRS sensors. Failure to follow these instructions may result in personal injury.
WARNINGAlways wear safety glasses when working on an air bag equipped vehicle and when handling an air bag module. Failure to follow this instruction may result in personal injury.
WARNINGTo minimize the possibility of premature deployment, do not use radio key code savers when working on the supplemental restraint system. Failure to follow this instruction may result in personal injury.
WARNINGTo minimize the possibility of injury in the event of premature deployment, always carry a live air bag module with the bag and trim cover pointed away from the body. Failure to follow this instruction may result in personal injury.
WARNINGTo minimize the possibility of premature deployment, live air bag modules must only be placed on work benches which have been ground bonded and with the trim cover facing up. Failure to follow these instructions may result in personal injury.
WARNINGNever probe the electrical connectors of air bag modules or any other supplemental restraint system component. Failure to follow this instruction may result in personal injury.
WARNINGPainting over the driver air bag module trim cover or instrument panel could lead to deterioration of the trim cover and air bags. Do not for any reason attempt to paint discolored or damaged air bag module trim covers or instrument panel. Install a new component. Failure to follow this instruction may result in personal injury.
WARNINGMake sure that sufficient time has elapsed after disconnecting the battery ground cable(s), before commencing work on the supplemental restraint system (SRS). Failure to follow these instructions may result in personal injury.

Scheme 20

Scheme 20

Scheme 21

Scheme 21

Scheme 22

Scheme 22

Scheme 23

Scheme 23

Scheme 24

Scheme 24
  1. Make the SRS system safe. Refer to «STANDARD WORKSHOP PRACTICES»(/land-rover/range-rover-sport/l320-2009-2013/remont/oem-general-information/#general-information-1-of-2) .
  2. Remove the front safety belt buckle. Refer to «FRONT SAFETY BELT BUCKLE»(/land-rover/range-rover-sport/l320-2009-2013/remont/airbag/#safety-belt-system) .
  3. Remove the front seat cushion side trim. Remove the 2 screws. Release from the 3 clips.
  4. Remove the front seat backrest hinge cover. Remove the 2 screws. Release from the clip.
  5. Remove the front seat backrest assembly. Release the retaining clips and disconnect the three electrical connectors. Remove the 4 Torx bolts.
  6. Remove the front seat head restraint. Release the front seat head restraint latch.
  7. Remove the seat armrest. See «FRONT SEAT ARMREST»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  8. Remove the front seat lumbar adjustment knob. Pull sharply to release from lumbar mechanism.
  9. Release the front seat backrest cover. Release the 5 clips. Release the tension straps.
  10. Remove the front seat backrest cushion and cover from the front seat frame. Remove the 3 hog rings.
  1. Install the front sear backrest cover. Install the hog rings. Install the clips. Attach the tension straps.
  2. Install the front seat lumbar adjustment knob. Push firmly to secure to the lumbar mechanism.
  3. Install the seat armrest. Tighten the Torx bolt to 10 Nm (7 lb.ft). Install the bolt cover.
  4. Install the front seat head restraint. See «FRONT SEAT ARMREST»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  5. Install the front seat backrest assembly. Tighten the Torx bolts to 25 Nm (18 lb.ft). Connect and secure the electrical connectors.
  6. Install the front seat backrest hinge cover. Tighten the screws. Fit the clip.
  7. Install the front seat cushion side trim. Position and secure in the clips. Install the screws.
  8. Install the front safety belt buckle. Refer to «FRONT SAFETY BELT BUCKLE»(/land-rover/range-rover-sport/l320-2009-2013/remont/airbag/#safety-belt-system) .

Note. This procedure shows the removal of both the LH and RH covers.

Scheme 25

Scheme 25: REMOVAL

Scheme 26

Scheme 26

Scheme 27

Scheme 27

Scheme 28

Scheme 28

Scheme 29

Scheme 29

Scheme 30

Scheme 30

Scheme 31

Scheme 31
  1. LH seat only: Remove the safety belt retractor cover and guide. Remove the 2 screws.
  2. Remove the rear seat release handle.
  3. Remove the rear seat release handle finisher. Remove the screw.
  4. Remove the rear seat head restraint. Depress the 2 retaining clips.
  5. Remove the rear seat head restraint retaining clips.
  6. Release the rear LH seat backrest cover. Release the 10 clips.
  7. Remove the rear LH seat backrest cover. Remove the 41 hog rings.
  8. Release the rear RH seat backrest cover. Release the 9 clips.
  9. Remove the rear RH seat backrest cover. Remove the 24 hog rings.
  1. Install the rear seat backrest cover. Install the hog rings. Attach the clips.
  2. Install the rear seat head restraint retaining clips.
  3. Install the rear seat head restraint.
  4. Install the rear seat release handle finisher. Tighten the screw.
  5. Install the rear seat release handle.
  6. Install the safety belt guide and retractor cover. Attach the safety belt guide and retractor cover. Tighten the screws.

Note. In this procedure the cushion is removed as an assembly. There is a separate procedure showing removal of the cushion cover.

Scheme 32

Scheme 32: REMOVAL
  1. Remove the front seat cushion assembly. Release and disconnect the 2 electrical connectors. Remove the 4 Torx bolts.
  1. Install the front seat cushion assembly. Tighten the Torx bolts to 25 Nm (18 lb.ft). Connect and secure the electrical connectors.

Note. The front seat track motor is supplied as part of the front seat lower frame assembly.

Scheme 33

Scheme 33: REMOVAL

Scheme 34

Scheme 34

Scheme 35

Scheme 35

Scheme 36

Scheme 36

Scheme 37

Scheme 37
  1. Remove the front seat. See «FRONT SEAT»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  2. Remove the front seat cushion side trim. Remove the 2 Torx screws. Release from the 4 clips.
  3. Release the seat control switch. Remove the 2 screws. Remove the 2 clips.
  4. Remove the front seat base trim. Remove the screw. Release the 2 clips.
  5. Remove the front seat base. Remove the 6 nuts.
  6. Remove the front seat track motor. Disconnect the electrical connector. Release the electrical connector. Remove the 8 nuts.
  7. Remove the front seat track motor assembly from the seat rails. Remove the 4 bolts. Release the flexi drive from the seat rails.
  1. Make sure the seat rails are installed as a matched pair as supplied. Make sure the seat rails are correctly aligned.
  2. Install the front seat track motor assembly to the seat rails. Install the 4 bolts. Tighten the nuts to 10 Nm (7 lb.ft).
  3. Install the front seat track motor. Tighten the nuts to 22 Nm (16 lb.ft). Connect the electrical connector. Secure the electrical connector.
  4. Install the front seat base. Tighten the nuts to 22 Nm (16 lb.ft).
  5. Install the front seat base trim. Secure in the clips. Tighten the screw.
  6. Install the front seat cushion side trim. Secure in the clips. Tighten the screws.
  7. Install the seat control switch. Secure in the clips. Tighten the screws.
  8. Install the front seat. See «FRONT SEAT»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .

Scheme 38

Scheme 38: REMOVAL

Scheme 39

Scheme 39

Scheme 40

Scheme 40

Scheme 41

Scheme 41
  1. Remove the drivers side seat slides. See «SEAT TRACK - VEHICLES WITH: POWER SEATS»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  2. Remove the front seat cushion base. See «FRONT SEAT CUSHION»(/land-rover/range-rover-sport/l320-2009-2013/remont/seats/#seating) .
  3. TORQUE: 25 Nm
  4. Secure the seat base using the 4 tie straps supplied, as shown. Using the seat height adjuster, lower the seat base to its lowest position.
  5. Release the arm from the height adjuster. Remove the Torx bolt.
  6. Drill out the 4 rivets.
  1. To install, reverse the removal procedure.

Scheme 42

Scheme 42: REMOVAL

Scheme 43

Scheme 43

Scheme 44

Scheme 44

Scheme 45

Scheme 45
  1. Raise the seat base for access.
  2. Remove the cover.
  3. Remove the Torx bolt.
  4. Remove the seat armrest. Raise the seat armrest to the position shown. Slide the seat armrest towards the center of the vehicle.
  1. To install, reverse the removal procedure. Tighten the Torx bolt to 10 Nm (7 lb.ft).