Contents Wiring diagrams Section: Windows All sections

Glass, Frames and Mechanisms Land Rover Range Rover L322

Windows 34 illustrations ~7444 words

Scheme 1

Scheme 1: COMPONENT LOCATION - 1 OF 2
Item NumberDescription
1Windshield
2Finisher
3Heated windshield connectors
4Rear window
5Rear wiper motor aperture
6Spacers
7Heated rear window connectors

COMPONENT LOCATION - 2 OF 2

Note. RHD (right-hand drive) shown, LHD (left-hand drive) similar.

Scheme 2

Scheme 2: COMPONENT LOCATION - 2 OF 2
Item NumberPart Description
1Driver window switches
2Driver window regulator
3DDM (driver door module)
4RH (right-hand) rear window switch
5RH rear window regulator
6RHRDM (rear door module)
7LH (left-hand) rear window switch
8LHRDM
9LH rear window regulator
10Front passenger window regulator
11PDM (passenger door module)
12Front passenger window switch

WINDSHIELD

The laminated windshield is bonded and sealed to the body aperture using PU sealant. Heat bonded to the inner surface of the screen is the optical unit for the rain sensor and the interior mirror mounting boss.

Vertical fine-wire multi-strand elements are fitted between the glass laminations to de-ice and demist the screen. At the bottom of the screen ten horizontal heating elements bonded to the interior glass surface prevent the wiper blades freezing to the screen during adverse weather conditions.

The screen is supplied with the heating element flat foil connectors fitted to a sealed terminal block. This terminal block is wired to a connector for connecting to the vehicle harness.

REAR WINDOW

The tempered glass rear window is bonded to the upper tail doorframe using PU sealant. Fitted to the inner surface of the rear window are the heating elements and antennas.

The heating element is connected by two Lucar terminals while the antennas are connected to the vehicle by a twin and single stud connectors.

ELECTRIC WINDOWS

Electric windows are installed in all four doors. All of the electric windows incorporate one-shot up, one-shot down and anti-trap features.

In each door, the window is operated by a regulator, which is controlled by the related door module in response to inputs from window switches. The door modules also operate the windows in response to inputs from the CJB (central junction box) for global opening and closing.

Scheme 3

Scheme 3: WINDOW SWITCHES

Scheme 4

Scheme 4

Individual window switches are installed in each of the three passenger doors. Window switches for all of the windows and a rear window isolation switch are installed in the driver door switchpack in the top surface of the door trim.

All window switches are of the non-latching rocker type. The switches have two switching positions in each direction, inch up/down and one-shot up/down. Operating the switch to the second detent position will activate the one-shot feature.

The driver door switchpack is powered by a permanent battery feed from the CJB. When the switches in the driver door switchpack are used, the switchpack translates the switch movement into a LIN (local interconnect network) bus message. A LIN bus connects the driver door switchpack to the driver door module and the driver side RDM. Each passenger window switch is hardwired into circuits with the related door module.

Scheme 5

Scheme 5: DOOR MODULES
Item NumberPart Description
1Front door module
2Rear door module

In addition to controlling the window lift system, the front door modules also control

  1. Door locking. For additional information, refer to: «Handles, Locks, Latches and Entry Systems - Description & Operation»(/land-rover/range-rover/l322-2009-2012/remont/door-locks-anti-theft-systems/#handles-locks-latches-and-entry-systems) .
  2. Door mirror adjustment and heating. For additional information, refer to: «REAR VIEW MIRRORS - DESCRIPTION & OPERATION»(/land-rover/range-rover/l322-2009-2012/remont/heated-glassdefoggers/#rear-view-mirrors) .
  3. Door mirror lamps. For additional information, refer to: «Interior Lighting»(/land-rover/range-rover/l322-2009-2012/remont/interiorillumination-lights/#interior-lighting) .

The rear door modules control window lift and door locking only.

The door modules are color coded for position on the vehicle. The driver door module and both rear door modules are black. The passenger door module is gray. The electrical wiring harness connectors are also color coded to match the door modules.

Note. Both rear door modules are identical.

If a front door module develops a fault, a DTC (diagnostic trouble code) is stored in its memory. The DTC can be read using the Land Rover approved diagnostic system. If either of the rear door modules develops a fault, the DTC is stored in the respective front door module.

Scheme 6

Scheme 6: WINDOW REGULATORS
Item NumberPart Description
1Window Glass
2Window motor
3Mounting frame
4Glass carrier

The front window regulator and motor is supplied as an assembly and is handed. Each assembly comprises a front and rear runner, a continuous cable and a motor.

The runners are secured in the door frame with five bolts. The door glass is located in two carriers, which are located in tracks in the runners. The glass is retained in friction pads in each carrier and secured with clamp bolts.

Each carrier is attached to the cable which, in turn, is attached to a drum driven by the motor. When the motor is operated the drum pulls the cable in the required direction to raise or lower the glass.

Scheme 7

Scheme 7: REAR WINDOW REGULATORS
Item NumberPart Description
1Window glass
2Window motor
3Mounting frame
4Glass carrier

The rear window regulator and motor is supplied as an assembly and is handed. Each assembly comprises a runner, a continuous cable and a motor.

The runner is secured in the door frame with three bolts. The door glass is located in a carrier located in a track in the runner. The glass is retained in friction pads in the carrier and secured with a clamp bolt.

The carrier is attached to the cable which, in turn, is attached to a drum driven by the motor. When the motor is operated, the drum pulls the cable in the required direction to raise or lower the glass.

OPERATION

The electric windows will operate in power modes 6 (ignition on) and 7 (engine running), and for five minutes after the ignition is switched off provided none of the doors are opened.

When a window open or closed selection is made, the related door module supplies power to the window motor to drive it in the appropriate direction. In the inch mode, the motor stops when the switch is released or the window reaches the end of its travel. In the one-shot mode, the motor stops when if the switch is operated again (either up or down) or the window reaches the end of its travel.

When the passenger window switches are used, they produce an open or close request by completing a circuit with the related door module.

When the driver window switches are used, the driver door switchpack outputs a request message for the appropriate door module on the LIN bus. If the message is for a door module on the opposite side of the vehicle to the driver, the DDM relays the message to the PDM on the medium speed CAN (controller area network) bus. If necessary, the PDM then sends a LIN bus message to the RDM on its side of the vehicle.

If any of the passenger windows have opposing up and down requests from two separate switches, for example, a passenger window switch and the related window switch on the driver door switchpack, then the operation of that window will cease, until one or both of the switches are released.

While the isolator switch engaged, the switch tell-tale is illuminated and the rear door modules ignore requests from their related passenger window switches.

Global opening and closing requests are output from the CJB on the medium speed CAN bus. The DDM and the PDM then relay the request to their respective RDM.

ONE-SHOT WINDOW OPERATION RESET

If the battery is disconnected or discharged, or the power supply to a door module is interrupted, one-shot window operation is disabled until the window position is re-established by the affected door module(s). To reset one-shot window operation

  1. Close the window fully.
  2. Release the switch, then pull up and hold the switch for one second.
  3. If necessary, repeat the procedure for the other windows.

ANTI-TRAP PROTECTION

The anti-trap feature is incorporated for all of the door windows in both the inching and one-shot modes. If the anti-trap function is activated while a window is closing, the window motor reverses for 0.5 second.

Each window motor has a Hall sensor to enable the related door module to monitor the motor speed. If the motor speed decreases below a set threshold, indicating an obstruction, the power feed to the motor is reversed so the window goes back down.

If it is still necessary to raise the window, the anti-trap protection can be overridden by attempting to close the window at intervals of less than 10 seconds. On the third attempt the window will move up with increased force to try and overcome the obstruction. If the obstruction cannot be overcome, one-shot operation is disabled.

WINDOW CONTROL DIAGRAM

Note. A = Hardwired, N = Medium speed CAN bus; O = LIN bus.

Scheme 8

Scheme 8: WINDOW CONTROL DIAGRAM
Item NumberPart Description
1Battery
2Driver door switch pack
3Rear door glass motor
4Driver door glass motor
5Rear door window lift switch
6DDM (driver door module)
7RDM (rear door module)
8PDM (passenger door module)
9RDM (rear door module)
10Rear door window lift switch
11Rear door glass motor
12Passenger door glass motor
13Passenger door window lift switch
14CJB (central junction box)
15EJB (engine junction box).

PRINCIPLE OF OPERATION

For a detailed description of the glass, frames and mechanisms and operation, refer to the relevant Description and Operation Instructions of the workshop information. Refer to: GLASS, FRAMES AND MECHANISMS - DESCRIPTION & OPERATION .

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 Window control switches condition and installation Window motors/regulators Window channels/runners Window cables Fuses Harnesses and connectors Window lift relay Window control switches Window motors
  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
Window(s) inoperativeFuse(s) Switch fault Front switch isolator fault Motor/Regulator fault Channel/Runner fault Cable fault Harness faultCheck the fuses. Check the suspect window operation from the individual door switch and from the driver door master switch (it is unlikely that both switches would fail at the same time, so if the window is inoperative from either switch, suspect a fault other than a switch). If the inoperative window is a rear unit, check the function of the rear isolator at the master switch. If the concern persists and a noise cannot be heard when operating the door window glass, Refer to Pinpoint Test B . If the concern persists and a noise can be heard when operating the door window glass, Refer to Pinpoint Test C .
Window(s) 'one-shot' function inoperativeWindow motor initialization required Switch faultNOTE: Do not install a new door window regulator motor for this concern. If the battery has been disconnected, carry out the initialization procedure. See Door Window Motor Initialization . . Check the switch function after initialization.
Window(s) noisy during operationChannel/Runner fault Cable fault Motor/Regulator fault Incorrect adjustment of door window glassRefer to Pinpoint Test A .
Rear window does not defrostFuse Switch fault Relay fault Element fault Circuit faultCheck fuse. Check the operation of the heated rear window switch and relay. Check the element for continuity. Check the heated rear window circuit. Refer to the electrical guides.
Slow or partial window operationFuse Switch fault Relay fault Element fault Circuit faultRefer to Pinpoint Test A .
Wind noise between the door window glass and sealIncorrect adjustment of door window glass Channel/Runner fault Cable fault Motor/Regulator faultRefer to Pinpoint Test C .
Rear door window bounce backWindow motor initialization required (using IDS/SDD)NOTE: Do not install a new door window regulator motor for this concern. Refer to IDS/SDD.
Front door window bounce backWindow motor initialization required Channel/Runner faultNOTE: Do not install a new door window regulator motor for this concern. Refer to Pinpoint Test F .
NOTE
Do not install a new door window regulator motor for this concern.
NOTE
Do not install a new door window regulator motor for this concern.
NOTE
Do not install a new door window regulator motor for this concern.

DTC INDEX

For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle, please refer to Diagnostic Trouble Code (DTC) Index - DTC: Module Name: Central Junction Box and refer to Diagnostic Trouble Code (DTC) Index - DTC: Module Name: Driver/Passenger Door Module .

PINPOINT TEST A: WINDOW(S) NOISY DURING OPERATION

Pinpoint Test A

A1 Check the door window glass is secure
  1. Remove the door window glass outer waist seal.
  2. Check if the door glass installed correctly and secured to the door window regulator.
Is the door window glass correctly installed and secure?
YES Go to step 2 . → A2
NO Make sure that the door window glass retaining bracket(s) are secured to the door window glass (bonded), if damaged, install a new door window glass as necessary. See «Front Door Window Glass»(ref-514957-S29310497542012112600000) and see «Rear Door Window Glass»(ref-514957-S14004772072012112600000) . If the door window glass retaining bracket(s) are OK, adjust the door window glass referring to the door glass setting procedure in this procedure.
A2 Check the operation of the door window regulator motor
  1. Remove the door window glass as necessary. See «Front Door Window Glass»(ref-514957-S29310497542012112600000) and see «Rear Door Window Glass»(ref-514957-S14004772072012112600000) .
  2. Operate the door window regulator four times.
Does the door window regulator operate correctly (without noise)?
YES Remove any foreign material from door window regulator and lubricate the window runners. Test the system for normal operation. If the concern persists, Go to step 3 . → A3
NO Install a new door window regulator as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) and see «Rear Door Window Regulator Motor»(ref-514957-S04961619702012112600000) .
A3 Check that the door window glass seal is free from foreign material
  1. Check for any foreign material or obstruction in the door window glass seal.
Is the door window glass seal free from foreign material?
YES Go to step 4 . → A4
NO Remove any foreign material from door window glass seal and lubricate the seal. Test the system for normal operation.
A4 Check that the door window glass seal is installed correctly
  1. Check that the door window glass seal is installed correctly.
Is the door window glass seal installed correctly?
YES Go to step 5 . → A5
NO Install the door window glass seal correctly. Test the system for normal operation.
A5 Check that the door window glass seal is not worn in the channels
  1. Visually check that the door window glass seal is not worn in the door channels.
Is the door window glass seal worn in the channels?
YES Install a new door window glass seal as necessary. Test the system for normal operation.
NO Install the door window glass. Adjust the door window glass referring to the Door glass setting procedure in this procedure.

PINPOINT TEST B: WINDOW(S) INOPERATIVE (MOTOR NOISE CANNOT BE HEARD)

Pinpoint Test B

B1 Check for door window regulator motor noise
  1. Operate the door window regulator motor as necessary.
Is there a noise from the door window regulator motor when operated?
YES Go to step 3 . → B3
NO Go to step 2 . → 2
B2 Check the voltage to the door window regulator motor
  1. Using a multimeter, check the voltage to the door window regulator motor.
Is the voltage greater than 10 volts?
YES Install a new door window regulator motor as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) and see «Rear Door Window Regulator Motor»(ref-514957-S04961619702012112600000) .
NO Repair the wiring harness. Test the system for normal operation.
B3 Check that the door window glass seal is free from foreign material
  1. Check for any foreign material or obstruction in the door window glass seal.
Is the door window glass seal free from foreign material?
YES Go to step 4 . → B4
NO Remove any foreign material from door window glass seal and lubricate the seal. Test the system for normal operation.
B4 Check that the door window glass seal is installed correctly
  1. Check that the door window glass seal is installed correctly.
Is the door window glass seal installed correctly?
YES Go to step 5 . → B5
NO Install the door window glass seal correctly. Test the system for normal operation.
B5 Check that the door window glass seal is not worn in the channels
  1. Visually check that the door window glass seal is not worn in the door channels.
Is the door window glass seal worn in the channels?
YES Install a new door window glass seal as necessary. Adjust the door window glass referring to the Door glass setting procedure in this procedure. Test the system for normal operation.
NO Adjust the door window glass referring to the Door glass setting procedure in this procedure.

PINPOINT TEST C: WINDOW(S) INOPERATIVE (MOTOR NOISE CAN BE HEARD)

Pinpoint Test C

C1 Check the door window glass is secure
  1. Remove the door window glass outer waist seal.
  2. Check if the door glass installed correctly and secured to the door window regulator.
Is the door window glass correctly installed and secure?
YES Go to step 2 . → C2
NO Install a new door window glass as necessary. See «Front Door Window Glass»(ref-514957-S29310497542012112600000) and see «Rear Door Window Glass»(ref-514957-S14004772072012112600000) .
C2 Check the door window regulator integrity
  1. Visually inspect the cables, rollers and rail sliders for foreign material.
Are the cables, rollers and rail sliders free from foreign material?
YES Go to step 3 . → C3
NO Remove any foreign material. Test the system for normal operation. If the concern persists, install a new door window regulator as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) and see «Rear Door Window Regulator Motor»(ref-514957-S04961619702012112600000) .
C3 Check that the door window glass seal is free from foreign material
  1. Check for any foreign material or obstruction in the door window glass seal.
Is the door window glass seal free from foreign material?
YES Go to step 4 . → C4
NO Remove any foreign material from door window glass seal and lubricate the seal. Test the system for normal operation.
C4 Check that the door window glass seal is installed correctly
  1. Check that the door window glass seal is installed correctly.
Is the door window glass seal installed correctly?
YES Go to step 5 . → C5
NO Install the door window glass seal correctly. Test the system for normal operation.
C5 Check that the door window glass seal is not worn in the channels
  1. Visually check that the door window glass seal is not worn in the door channels.
Is the door window glass seal worn in the channels?
YES Install a new door window glass seal as necessary. Test the system for normal operation.
NO Adjust the door window glass referring to the door glass setting procedure in this procedure.

PINPOINT TEST D: SLOW OR PARTIAL WINDOW OPERATION

Pinpoint Test D

D1 Check the door window glass is secure
  1. Remove the door window glass outer waist seal.
  2. Check if the door glass installed correctly and secured to the door window regulator.
Is the door window glass correctly installed and secure?
YES Go to step 2 . → D2
NO Install a new door window glass as necessary. See «Front Door Window Glass»(ref-514957-S29310497542012112600000) and see «Rear Door Window Glass»(ref-514957-S14004772072012112600000) .
D2 Check the operation of the door window regulator
  1. Remove the door window glass as necessary. See «Front Door Window Glass»(ref-514957-S29310497542012112600000) and see «Rear Door Window Glass»(ref-514957-S14004772072012112600000) .
  2. Operate the door window regulator as necessary.
Does the door window regulator operate correctly?
YES Go to step 3 . → D3
NO Go to step 6 . → 6
D3 Check that the door window glass seal is free from foreign material
  1. Check for any foreign material or obstruction in the door window glass seal.
Is the door window glass seal free from foreign material?
YES Go to step 4 . → D4
NO Remove any foreign material from door window glass seal and lubricate the seal. Test the system for normal operation.
D4 Check that the door window glass seal is installed correctly
  1. Check that the door window glass seal is installed correctly.
Is the door window glass seal installed correctly?
YES Go to step 5 . → D5
NO Install the door window glass seal correctly. Test the system for normal operation.
D5 Check that the door window glass seal is not worn in the channels
  1. Visually check that the door window glass seal is not worn in the door channels.
Is the door window glass seal worn in the channels?
YES Install a new door window glass seal as necessary. Test the system for normal operation.
NO Install the door window glass. Adjust the door window glass referring to the Door glass setting procedure in this procedure. Test the system for normal operation.
D6 Check the door window regulator motor integrity
  1. Visually inspect the cables, rollers and rail sliders for foreign material.
Are the cables, rollers and rail sliders free from foreign material?
YES Go to step 7 . → D7
NO Remove any foreign material. Test the system for normal operation. If the concern persists, install a new door window regulator as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) and see «Rear Door Window Regulator Motor»(ref-514957-S04961619702012112600000) .
D7 Check the voltage to the door window regulator motor
  1. Using a multimeter, check the voltage to the door window regulator motor.
Is the voltage greater than 10 volts?
YES Install a new door window regulator as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) and see «Rear Door Window Regulator Motor»(ref-514957-S04961619702012112600000) .
NO Repair the wiring harness. Test the system for normal operation. If the concern continues, install a new door window regulator as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) and see «Rear Door Window Regulator Motor»(ref-514957-S04961619702012112600000) .

PINPOINT TEST E: WIND NOISE BETWEEN THE DOOR WINDOW GLASS AND SEAL

Pinpoint Test E

E1 Check that the door window glass seal is free from foreign material
  1. Check for any foreign material or obstruction in the door window glass seal.
Is the door window glass seal free from foreign material?
YES Go to step 2 . → E2
NO Remove any foreign material from door window glass seal and lubricate the seal. Test the system for normal operation.
E2 Check that the door window glass seal is installed correctly
  1. Check that the door window glass seal is installed correctly.
Is the door window glass seal installed correctly?
YES Go to step 3 . → E3
NO Install the door window glass seal correctly. Test the system for normal operation.
E3 Check that the door window glass seal is not worn in the channels
  1. Visually check that the door window glass seal is not worn in the door channels.
Is the door window glass seal worn in the channels?
YES Install a new door window glass seal as necessary. Test the system for normal operation.
NO Go to step 4 . → 4
E4 Check the door window regulator integrity
  1. Visually inspect the cables, rollers and rail sliders for foreign material.
Are the cables, rollers and rail sliders free from foreign material?
YES Go to step 5 . → E5
NO Remove any foreign material. Test the system for normal operation. If the concern persists, install a new door window regulator as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) and See «Rear Door Window Regulator Motor»(ref-514957-S04961619702012112600000) .
E5 Check the voltage to the door window regulator motor
  1. Using a multimeter, check the voltage to the door window regulator motor.
Is the voltage greater than 10 volts?
YES Adjust the door window glass referring to the door glass setting procedure in this procedure.
NO Repair the wiring harness. Test the system for normal operation.

PINPOINT TEST F: FRONT DOOR WINDOW GLASS BOUNCE BACK

Pinpoint Test F

F1 Check Window motor initialization
  1. Initialize the door window motor. See «Door Window Motor Initialization»(ref-514957-S41006688682012112600000) .
Did the initialization work?
YES Test the system for normal operation.
NO Go to step 2 . → 2
F2 Check that the door window glass seal is free from foreign material
  1. Check for any foreign material or obstruction in the door window glass seal.
Is the door window glass seal free from foreign material?
YES Go to step 3 . → F3
NO Remove any foreign material from door window glass seal and lubricate the seal. Test the system for normal operation.
F3 Check that the door window glass seal is installed correctly
  1. Check that the door window glass seal is installed correctly.
Is the door window glass seal installed correctly?
YES Go to step 4 . → F4
NO Install the door window glass seal correctly. Test the system for normal operation.
F4 Check that the door window glass seal is not worn in the channels
  1. Visually check that the door window glass seal is not worn in the door channels.
Is the door window glass seal worn in the channels?
YES Install a new door window glass seal as necessary. Test the system for normal operation.
NO Go to step 5 . → 5
F5 Check the door window glass is secure
  1. Remove the door window glass outer waist seal.
  2. Check if the door glass installed correctly and secured to the door window regulator.
Is the door window glass correctly installed and secure?
YES Test the system for normal operation.
NO Adjust the door window glass referring to the door glass setting procedure in this procedure. Test the system for normal operation. If the concern persists, install a new door window regulator as necessary. See «Front Door Window Regulator Motor»(ref-514957-S05408273622012112600000) .

DOOR GLASS SETTING PROCEDURE

Note. Make sure that this procedure is carried out if any concern is with noise or if directed by a pinpoint test.

Scheme 9

Scheme 9: DOOR GLASS SETTING PROCEDURE
  1. Remove the door trim panel as necessary. Refer to «Front Door Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) and «Rear Door Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  2. Release but do not remove the door window glass retaining clip(s) bolt(s).
  3. Operate the window switch up and down seven times to make sure that the door window glass is correctly installed to the door window seal.
  4. Install the door window glass to the retaining clips, first to the front retaining clip and then to the rear.
  5. Push the door window glass to the rear of the door to make sure correct installation in to the door window glass seal.
  6. Tighten the door window glass retaining clip bolts to 10 Nm.
  7. Check the system for normal operation.

PRINCIPLES OF OPERATION

For a detailed description of the Glass, Frames and Mechanisms and operation, refer to the relevant Description and Operation instructions of the workshop information.

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

Note. Refer to Instructions 100-00 General Information for window glass health and safety precautions.

Pinpoint Test F

F2 Mechanical
  1. VISUAL INSPECTION Mechanical Physical damage to the windshield

WARRANTY REPAIRS

Note. The warranty period for the windshield is twelve months with the exception of delamination and electrical faults.

Note. Warranty repairs should be completed using genuine parts, in accordance with the Warranty Policy and Procedures Information.

  1. Draw a line around the windshield damage using a marker pen.
  2. Photograph the entire windshield. If the damage extends behind any trim, remove the trim and take further photographs.
  3. Photograph the trademark logo and code to validate the windshield as factory fitting.
SymptomPossible CauseAction
ScratchesDebris trapped under a wiper blade Foreign object damage Fouling by trimGO to PINPOINT TEST A .
ChipsForeign object damageGO to PINPOINT TEST B .
CracksForeign object damage Impact damage during assemblyGO to PINPOINT TEST C .
DelaminationManufacturing defectGO to PINPOINT TEST D .

Pinpoint Test A

A1 Identify scratch
  1. NOTE: A scratch will usually be regular in shape, following the line of the object that caused it.
  2. Probe using the tip of a pencil to identify a groove in the windshield surface.
Is there a groove?
YES Windshield scratched. Go to step 2 . → A2
NO Defect not valid.
A2 Cause of scratch
  1. Check for trim, body panels, or foreign objects that may have caused the scratch.
Was the scratch caused by a foreign object?
YES The damage is not due to a defect or an assembly error.
NO Rectify as appropriate.

PINPOINT TEST B: CHIP TEST

Pinpoint Test B

B1 Chip test
  1. NOTE: Impact damage may cause a crack to form.
  2. Assess the damage by probing with the tip of a pencil.
Is the damaged area rough (indicating a breach of the windshield surface)?
YES Damage caused by the impact of a foreign object. Not a manufacturing defect.
NO Install a new windshield.

PINPOINT TEST C: CRACK TEST

Pinpoint Test C

C1 Identify crack
  1. NOTE: A crack will be detectable as a step in the glass.
  2. Confirm the presence of a crack by probing with the tip of a pencil.
Is the windshield cracked?
YES Windshield cracked. Go to step 2 . → C2
NO Windshield not cracked. GO TO «PINPOINT TEST A: WINDOW(S) NOISY DURING OPERATION»(ref-514957-S06316200522013010800000) .
C2 Cause of scratch
  1. NOTE: Multiple cracks will radiate out from the source.
  2. Assess the source of the crack by probing with the tip of a pencil.
Is there evidence of impact damage being the source of the crack?
YES GO TO «PINPOINT TEST B : CHIP TEST»(ref-514957-S11284729092013010800000) .
NO Install a new windshield.

PINPOINT TEST D: DELAMINATION TEST

Pinpoint Test D

D1 Delamination test
  1. Visually assess the windshield for delamination.
  2. click to open the image
Have the glass laminates separated?
YES Install a new windshield.
NO No further action.

For a complete list of all Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle, please refer to Instructions 100-00.

DOOR WINDOW MOTOR INITIALIZATION

  1. Operate the window control switch until the door window glass is in the fully closed position, continue to operate the window control switch for a further two seconds.
  2. Release the window control switch.
  3. Operate the window control switch in the closed position and continue to operate the window control switch for a further two seconds.
  4. Operate the window control switch until the door window glass is in the fully open position ("one-touch" down).
  5. Operate the window control switch once to the close position.
  6. Repeat the door window motor initialization for each door window motor.

Scheme 10

Scheme 10: REMOVAL
  1. Remove the front door trim panel. Refer to «Front Door Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  2. Remove the driver door window control switch. Remove the 4 screws.

INSTALLATION

  1. Install the driver door window control switch. Tighten the screws.
  2. Install the front door trim panel. Refer to «Front Door Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .

Scheme 11

Scheme 11: REMOVAL

Scheme 12

Scheme 12
  1. Remove the front door window glass. See «Front Door Window Glass»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .
  2. Release the front door window regulator and motor from the side impact protection beam. Disconnect the electrical connector. Remove the bolt. Remove the clip. Remove the clamp.
  3. Remove the front door window regulator and motor. Remove and discard the 2 lower bolts. Remove the 3 upper bolts.
  1. Install the front door window regulator and motor. Remove the 2 clips. Install the clamp. Tighten the 4 upper bolts to 10 Nm (7 lb.ft). Tighten the 2 new lower bolts to 10 Nm (7 lb.ft). Install the clip.
  2. Connect the front door window regulator and motor electrical connector.
  3. Install the front door window glass. See «Front Door Window Glass»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .

Scheme 13

Scheme 13: REMOVAL
  1. Lower the front door window glass.
  2. Disconnect the battery ground cable. Refer to «Specifications»(/land-rover/range-rover/l322-2009-2012/remont/charging-system/#battery-and-charging-system-general-information) .
  3. Remove the side air bag module. Refer to «Side Air Bag Module»(/land-rover/range-rover/l322-2009-2012/remont/airbag/#supplemental-restraint-system) .
  4. Disconnect the door speaker electrical connector.
  5. Remove the front door inner weathershield.
  6. Release the front door window glass from the regulator. Loosen the 2 bolts.
  7. Remove the front door window glass.
  1. Install the front door window glass. Install the bolts, but do not tighten fully at this stage.
  2. Raise the front door window glass. Check and adjust the alignment of the front door window glass. Tighten the 2 bolts to 10 Nm (7 lb.ft).
  3. Install the front door inner weathershield.
  4. Connect the door speaker electrical connector.
  5. Install the side air bag module. Refer to «Side Air Bag Module»(/land-rover/range-rover/l322-2009-2012/remont/airbag/#supplemental-restraint-system) .

REMOVAL

Note. The following equipment is required: Cutting wire and handles. Reciprocating cutting knife. Glazing knife. Windshield glass replacement kit. Sealant applicator. Suction cups. Felt covered table or a felt covered glazing support stand.

Scheme 14

Scheme 14: REMOVAL

Scheme 15

Scheme 15

Scheme 16

Scheme 16
  1. Remove the rear window wiper pivot arm. Refer to «Rear Window Wiper Pivot Arm»(/land-rover/range-rover/l322-2009-2012/remont/wiperwasher-systems/#wipers-and-washers) .
  2. Remove the liftgate lower trim panel. Refer to «Liftgate Lower Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  3. Remove the liftgate LH and RH inner side trim panels.
  4. Remove the liftgate window glass outer finisher trim panel.
  5. Disconnect the 3 electrical connectors from the liftgate window glass.
  6. Apply protection to the exterior paintwork, adjacent to the liftgate window glass.
  7. Using a glazing knife, cut through the lower edge of the liftgate window glass sealant from the inside. Do not use the oscillating type of glazing knife, as the Liftgate window glass is very close to the liftgate.
  8. Cut through the remaining top and sides of the liftgate window glass sealant, using the cutting wire method as required. Use of a reciprocating flat blade glazing knife is permissible.
  9. With assistance, remove the liftgate window glass. Attach suction cups to aid liftgate window glass removal.
  10. Remove the 2 liftgate window glass support blocks from the liftgate.
  11. Remove the liftgate window glass sealant from the liftgate. Make sure when the sealant has been removed that the finished surface is clean and smooth.
  12. Remove liftgate window glass sealant from the liftgate window glass. Make sure when the sealant has been removed, that the surface is clean and smooth and without damage to the obscuration band.

Scheme 17

Scheme 17: INSTALLATION

Scheme 18

Scheme 18
  1. Install the finisher trim to the liftgate window glass.
  2. Install the liftgate window glass support blocks to the liftgate.
  3. With assistance, install the liftgate window glass and centralize in the liftgate aperture. Use masking tape to establish reference marks and to aid as an alignment guide. Attach suction cups to aid alignment and install.
  4. With assistance, remove the liftgate window glass and place on the felt covered supports.
  5. Using the recommended solvent, clean the sealant mating faces of the liftgate and the liftgate window glass.
  6. Apply etch primer to any liftgate bare metal.
  7. Apply primer over the previously applied etch primer.
  8. Apply glass primer to the sealant mating face of the liftgate window glass and allow to cure.
  9. Apply activator over the old sealant on the liftgate and allow to cure.
  10. Install the pre-cut nozzle to sealant cartridge and remove the lid and shake out the crystals, followed by installing the cartridge to the applicator tool. If necessary, modify the nozzle to achieve the required bead section.
  11. Apply a continuous bead of sealant to the liftgate window glass as shown.
  12. With assistance, install and align the liftgate window glass. Lightly press the liftgate window glass to seat the sealant.
  13. Remove the masking tape and exterior paintwork protection.
  14. Connect the liftgate window glass electrical connectors.
  15. Test the liftgate window glass sealant for leaks. If water is used as a means for the leak check, then allow sealant to dry before testing. Spray water around the liftgate window glass, mark any area that leaks. Dry the liftgate window glass and sealant before applying additional sealant.
  16. Install the liftgate LH and RH inner side trim panels.
  17. Install the liftgate lower trim panel. Refer to «Liftgate Lower Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  18. Install the rear window wiper pivot arm. Refer to «Rear Window Wiper Pivot Arm»(/land-rover/range-rover/l322-2009-2012/remont/wiperwasher-systems/#wipers-and-washers) .

Scheme 19

Scheme 19: REMOVAL

Scheme 20

Scheme 20

Scheme 21

Scheme 21
  1. Lower the rear door window glass.
  2. Remove the rear door trim panel. Refer to «Rear Door Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  3. Disconnect the door speaker electrical connector.
  4. Remove the rear door inner weathershield.
  5. Remove the rear door upper trim panel. Release the 2 clips. Disconnect the electrical connector.
  6. Remove the rear window glass guide channel. Remove the 3 screws.
  7. Remove the rear door window glass. Remove the bolt.
  1. Install the rear door window glass. Install the bolt and tighten to 10 Nm (7 lb.ft).
  2. Install the rear window glass guide channel. Install the 3 screws. Install the seal.
  3. Install the rear door upper trim panel. Connect the electrical connector.
  4. Connect the door speaker electrical connector.
  5. Install the rear door inner weathershield.
  6. Check correct operation of the rear door window glass.
  7. Install the rear door trim panel. Refer to «Rear Door Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .

Scheme 22

Scheme 22: REMOVAL
  1. Remove the rear door window glass. See «Rear Door Window Glass»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .
  2. Remove the rear door window regulator and motor. Disconnect the electrical connector. Remove and discard the lower bolt. Remove the 2 upper bolts.
  1. Install the rear door window regulator and motor. Remove the two clips from the rear door window regulator and motor. Tighten the 2 upper bolts to 10 Nm (7 lb.ft). Tighten the new bolt to 10 Nm (7 lb.ft).
  2. Connect the rear door window glass regulator and motor electrical connector.
  3. Install the rear door window glass. See «Rear Door Window Glass»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .

Note. The following equipment is required: Cutting wire and handles. Reciprocating cutting knife. Glazing knife. Glass replacement kit. Sealant applicator. Suction cups. Felt covered table or a felt covered glazing support stand.

Scheme 23

Scheme 23: REMOVAL
  1. Remove the rear quarter panel molding. Refer to «Rear Quarter Panel Molding»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#exterior-trim-and-ornamentation) .
  2. Remove the access panel from the loadspace trim panel.
  3. Disconnect the antenna module electrical connector.
  4. Apply protection to the exterior paintwork, adjacent to the rear quarter window glass.
  5. Apply protection to the internal trim, adjacent to the rear quarter window glass.
  6. Remove the upper and lower rear quarter window glass finishers. Cut through the bonded finishers, to gain access to the rear quarter window glass sealant.
  7. Cut through the rear quarter window glass sealant from the outside. Use of a reciprocating flat blade glazing knife is permissible.
  8. If required, use a glazing cutting wire to remove any remaining sealant.
  9. Remove the rear quarter window glass.
  10. Remove the sealant from the rear quarter window glass aperture. Make sure when the sealant has been removed that the finished surface is clean and smooth.

Scheme 24

Scheme 24: INSTALLATION
  1. Using the recommended solvent, clean the mating face of the rear quarter window glass aperture.
  2. Apply etch primer to any bare metal.
  3. Apply primer over the etch primer.
  4. Apply glass primer to the sealant face of the rear quarter window glass and allow to cure.
  5. Apply activator over the old sealant on the rear quarter window glass aperture and allow to cure.
  6. Install the pre-cut nozzle to sealant cartridge and remove the lid and shake out the crystals, followed by installing the cartridge to the applicator tool.
  7. Apply a continuous bead of sealant to the rear quarter window glass as shown.
  8. With assistance, install and align the rear quarter window glass. Lightly press the rear quarter window glass into the rear quarter window glass aperture to seat the sealant.
  9. Connect the antenna module electrical connector.
  10. Install the access panel to the loadspace trim panel.
  11. Remove the protection, from the interior and exterior rear quarter window glass area.
  12. Test the sealer for leaks, apply additional sealer if necessary. If water is used, allow sealer to dry before testing. Spray water around the glass and check for leaks. Mark any area that leaks. Dry the glass and sealer then apply additional sealer.
  13. Install the rear quarter panel molding. Refer to «Rear Quarter Panel Molding»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#exterior-trim-and-ornamentation) .

Note. The following equipment is required: Cutting wire and handles. Reciprocating cutting knife. Glazing knife. Windshield glass replacement kit. Sealant applicator. Suction cups. Felt covered table or a felt covered glazing support stand.

Scheme 25

Scheme 25: REMOVAL

Scheme 26

Scheme 26

Scheme 27

Scheme 27

Scheme 28

Scheme 28
  1. Remove the roof moldings. Refer to «Roof Molding»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#exterior-trim-and-ornamentation) .
  2. Remove the windshield glass moldings. See «Windshield Molding»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .
  3. Remove the cowl panel grille. Refer to «Cowl Panel Grille»(/land-rover/range-rover/l322-2009-2012/remont/exterior-body-panels/#front-end-body-panels__cowl-panel-grille) .
  4. Remove the interior rear view mirror. Refer to «Interior Rear View Mirror»(/land-rover/range-rover/l322-2009-2012/remont/heated-glassdefoggers/#rear-view-mirrors) .
  5. Remove the A-pillar trim panels. Refer to «A-Pillar Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  6. Disconnect the 2 electrical connectors from the heated windshield glass element.
  7. Apply protection to the exterior paintwork, adjacent to the windshield glass.
  8. Apply masking tape to the defroster ducts.
  9. Apply protection to the instrument panel and interior of the vehicle.
  10. Remove and discard the windshield glass upper molding.
  11. Using a flat blade cutting tool and working from the outside, cut through the windshield glass sealant securing both sides and the upper section. Use of a reciprocating flat blade glazing knife is permissible. If necessary use a cutting wire to cut through any remaining windshield glass sealant securing the sides and the upper section.
  12. Working from the inside and using a glazing knife, cut through the windshield glass sealant securing the lower section. Use of a reciprocating flat blade glazing knife is permissible.
  13. With assistance, remove the windshield glass. Use suction cups to aid removal.
  14. Remove the 4 windshield glass support blocks from the vehicle body.
  15. Remove the windshield glass sealant from the vehicle body. Make sure when the sealant has been removed that the finished surface is clean and smooth.
  16. Remove the windshield glass sealant from the windshield glass. Make sure when the sealant has been removed, that the surface is clean and smooth and without damage to the obscuration band.

Scheme 29

Scheme 29: INSTALLATION

Scheme 30

Scheme 30
  1. Install the windshield glass upper molding.
  2. Install the windshield glass support blocks to the vehicle body.
  3. With assistance, install the windshield glass and centralize in the vehicle body aperture.
  4. Use masking tape to establish reference marks and to aid as an alignment guide.
  5. With assistance, remove the windshield glass.
  6. Using the recommended solvent, clean the mating faces of the vehicle body windshield glass aperture and windshield glass.
  7. Apply etch primer to the vehicle body windshield glass aperture.
  8. Apply primer over the previously applied etch primer.
  9. Apply glass primer to the sealant mating face of the windshield glass and allow to cure.
  10. Apply activator over the old sealant on the vehicle body windshield glass aperture and allow to cure.
  11. Install the pre-cut nozzle to sealant cartridge and remove the lid and shake out the crystals, followed by installing the cartridge to the applicator tool.
  12. Apply a continuous bead of sealant to the windshield glass as shown.
  13. With assistance, install and align the windshield glass. Lightly press the windshield glass to seat the sealant.
  14. Remove the masking tape and exterior paintwork protection.
  15. Test the windshield glass sealant for leaks. If water is used as a means for the leak check, then allow sealant to dry before testing. Spray water around the windshield glass, mark any area that leaks. Dry the windshield glass and sealant before applying additional sealant.
  16. Connect the heated windshield glass element, electrical connectors.
  17. Install the A-pillar trim panels. Refer to «A-Pillar Trim Panel»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  18. Install the interior rear view mirror. Refer to «Interior Rear View Mirror»(/land-rover/range-rover/l322-2009-2012/remont/heated-glassdefoggers/#rear-view-mirrors) .
  19. Install the cowl panel grille. Refer to «Cowl Panel Grille»(/land-rover/range-rover/l322-2009-2012/remont/exterior-body-panels/#front-end-body-panels__cowl-panel-grille) .
  20. Install the windshield glass moldings. See «Windshield Molding»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .
  21. Install the roof moldings. Refer to «Roof Molding»(/land-rover/range-rover/l322-2009-2012/remont/exteriorinterior-trim/#exterior-trim-and-ornamentation) .

Scheme 31

Scheme 31: REMOVAL
  1. Remove the 4 clips securing the windscreen molding.
  2. Remove the windshield molding. Release the 4 clips.
  3. Remove and discard the 4 clips from the windshield molding.
  4. Remove and discard the 4 clips from the A-pillar.
  1. Install new clips to the A-pillar.
  2. Install new clips to the windshield molding.
  3. Install the windshield molding. Secure with the new clips.

Scheme 32

Scheme 32: REMOVAL

Scheme 33

Scheme 33
  1. Remove the rear door window glass. See «Rear Door Window Glass»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .
  2. Remove the rear door frame trim panel. Remove the 3 screws. Remove the 3 clips.
  3. Remove the rear door upper trim panel.
  4. Remove the rear door glass outer waist seal.
  5. Remove the rear door glass inner waist seal.
  6. Remove the rear quarter window glass trim panel.
  7. Remove the rear quarter window glass. Carefully cut through the sealant using a glazing knife.

Scheme 34

Scheme 34: INSTALLATION
  1. Carefully remove the sealant from the door frame to leave a smooth surface.
  2. Carefully remove the sealant from the rear quarter window glass, without damaging the obscuration band.
  3. Clean the component mating faces.
  4. Apply etch primer to any bare metal.
  5. Apply primer over the etch primer.
  6. Fit pre-cut nozzle to sealer cartridge, remove lid, shake out crystals and fit cartridge to applicator gun. If necessary modify the nozzle to achieve required bead section.
  7. Apply a continuous bead of sealant to the door frame. Dimension A = 7mm (0.28 in). Dimension B = 11 mm (0.44 in).
  8. With assistance, install and align the rear quarter window glass.
  9. Install the rear quarter window glass trim panel.
  10. Install the rear door glass inner waist seal.
  11. Install the rear door glass outer waist seal.
  12. Install the rear door upper trim panel.
  13. Install the rear door frame trim panel. Install the 3 clips. Install the 3 screws.
  14. Install the rear door window glass. See «Rear Door Window Glass»(/land-rover/range-rover/l322-2009-2012/remont/windows/#glass-frames-and-mechanisms) .
  15. Test the sealer for leaks, apply additional sealer if necessary. If water is used, allow sealer to dry before testing. Spray water around the glass and check for leaks. Mark any area that leaks. Dry the glass and sealer then apply additional sealer.