headlamp LAND ROVER DEFENDER 1999 User Guide

77PANEL REPAIRS
2
REPAIR WING UPPER - LH
Remove
1.Disconnect both battery leads, negative lead
first.
2.Remove headlamp.See ELECTRICAL,
Repair.
3.Remove headlamp mounting panel.See this
Section.
4.Remove radiator.See COOLING SYSTEM,
Repair.
5.Recover refrigerant from A/C system.See AIR
CONDITIONING, Repair.
6.Remove receiver drier.See AIR
CONDITIONING, Repair.
7.Remove relevant A/C pipes.
8.Remove relevant heater intake pipes.
9.Remove screen washer bottle.
10.Remove wheel arch liner.See CHASSIS AND
BODY, Repair.
11.Remove bolts and release welds securing panel,
remove panel.
Refit
12.Prepare and clean panel joint faces.
13.Reverse removal procedure.
14.Align headlamps.See ELECTRICAL,
Adjustment.WING UPPER - RH
Remove
1.Disconnect both battery leads, negative lead
first.
2.Remove headlamp.See ELECTRICAL,
Repair.
3.Remove headlamp mounting panel.See this
Section.
4.Remove radiator.See COOLING SYSTEM,
Repair.
5.Recover refrigerant from A/C system.See AIR
CONDITIONING, Repair.
6.Remove relevant A/C pipes.
7.Position PAS reservoir aside.
8.Remove wheel arch liner.See CHASSIS AND
BODY, Repair.
9.Remove aerial.
10.Remove vacuum solenoid valve.
11.Release clips securing coolant reservoir.
12.Remove bolts and release welds securing panel,
remove panel.
Refit13.Prepare and clean panel joint faces.
NOTE: LH panel shown
14.Reverse removal procedure.
15.Align headlamps.See ELECTRICAL,
Adjustment.
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PANEL REPAIRS
3
REPAIR WHEEL ARCH - FRONT
Remove
The procedure to change the Inner Front Wheelarch is
the same as for the Wing Upper, except for removal of
the ABS sensors and shield, if fitted.
BULKHEAD ASSEMBLY
Remove
1.Disconnect both battery leads, negative lead
first.
2.Remove front lower wing.See this Section.
3.Remove RH and LH front upper wing.See this
Section.
4.Remove headlamp mounting panels.See this
Section.
5.Remove screen aperture.See this Section.
6.Remove both front doors.
7.Remove lower fascia panel.See CHASSIS
AND BODY, Repair.
8. Models with A/C:Remove relevant A/C pipes.
9.Remove front grille.
10.Drain cooling system.See COOLING
SYSTEM, Adjustment.
11.Remove radiator and intercooler.
12. Models with A/C:Remove condensor.
13.Remove air cleaner assembly.
14.Remove heater unit.See HEATING AND
VENTILATION, Repair.
15.Remove brake servo assembly.
16.Remove heater ducts.
17.Remove both front seats.
18.Remove front carpets.
19.Release all relevant harnesses and position
aside.
20.Remove facia support bracket.
Refit
21.Prepare and clean panel joint faces. Ensure all
necessary grommets and sealant is applied to
new bulkhead.
22.Reverse removal procedure.
23.Bleed brake system.See BRAKES,
Adjustment.
24.Align headlamps.See ELECTRICAL,
Adjustment.
25.Water test after refitting.
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PANEL REPAIRS
11
REPAIR TIME SCHEDULES
The following information shows the total time taken to
replace single panels and complete assemblies. This
time includes removal of Mechanical, Electrical and
Trim (MET) items, plus paint times based on Metallic
Clear Over Base Paint.
The times shown were generated by Thatcham (the
Motor Insurance Repair and Research Centre) and
are to be used as a guide only. The operations were
carried out on a 110 Station Wagon.
Panel/assembly replacement times
Panel Description Total time
Bonnet 6.1
Bulkhead 24.2
Door front - each 7.8
Door rear - each 6.9
Door tail 7.7
Headlamp mounting panel LH 8.4
Headlamp mounting panel RH 8.3
Rear lamp mounting panel 9.3
Front screen aperture 7.4
Roof assembly 18.0
Sill and’B’post assembly LH 9.4
Sill and’B’post assembly RH 9.3
Sill panel - front section 4.2
Sill panel - rear section 4.1
Wing front lower 7.0
Wing front upper 8.7
Body side rear assembly - LH 16.7
Body side rear assembly - RH 17.7
Body side lower panel - LH 17.6
Body side lower panel - RH 18.6Combination panel replacement times
The following panel combination times show the total
time to remove/refit body panels, MET items and any
paint processes.
Front end combination panel times
Panel Description Total Time
Grille
Bumper front
Wheelarch eyebrow
Wing - upper
Wing - lower
12.7 LH
12.6 RH
Grille
Bumper front
Wheelarch eyebrow LH & RH
Wing - upper LH & RH
Wing - lower LH & RH
18.2
Grille
Bumper front
Wheelarch eyebrow
Wheelarch front
Wing - upper
Wing - lower
13.1 LH
13.0 RH
Grille
Bumper front
Wheelarch eyebrow LH & RH
Wheelarch front LH & RH
Wing - upper LH & RH
Wing - lower LH & RH
19.0
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WIPERS AND WASHERS
1
REPAIR PUMP - WINDSCREEN WASHER
Service repair no - 84.10.21
Remove
1.Remove headlamp.See ELECTRICAL,
Repair.
2.Position drain tin to collect any fluid spillage.
3.Disconnect multiplug from washer pump.
4.Disconnect hose from washer pump.
5.Release washer pump from reservoir and
discard sealing washer.
Refit
6.Fit new sealing washer and secure pump to
reservoir.
7.Connect hose and multiplug to washer pump.
8.Fit headlamp.See ELECTRICAL, Repair.
9.Fill reservoir with screen cleaning fluid.JET - REAR SCREEN WASHER
Service repair no - 84.30.09
Remove
1.Release and remove both rear side window
finishers.
2.Remove 8 screws securing both rear grab
handles.
3.Remove both rear grab handles.
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86 - ELECTRICAL
CONTENTS
Page
DESCRIPTION AND OPERATION
SECURITY AND CENTRAL DOOR LOCKING 1....................................................
SECURITY AND CENTRAL DOOR LOCKING 2....................................................
ANTI-THEFT ALARM - FROM 02MY 3...................................................................
IMMOBILISATION SYSTEM - FROM 02MY 12......................................................
CENTRAL DOOR LOCKING (CDL) - FROM 02MY 15...........................................
ANTI-THEFT ALARM SYSTEM SELF TEST 17.....................................................
FASCIA CONSOLE 18............................................................................................
HEATED FRONT SCREEN - FROM 02MY 20.......................................................
HEATED FRONT SEATS - FROM 02MY 22..........................................................
ELECTRIC FRONT WINDOWS - FROM 02MY 24.................................................
PASSENGER COMPARTMENT FUSE BOX 26.....................................................
UNDER SEAT FUSE BOX 27.................................................................................
ADJUSTMENT
HEADLAMPS - ALIGN BEAM 1..............................................................................
SOLENOID/MOTOR - FRONT DOOR - ADJUST 1................................................
REPAIR
BELT - AUXILLARY DRIVE 1.................................................................................
HARNESS - INJECTORS 1....................................................................................
STARTER MOTOR 2..............................................................................................
CENTRE HIGH MOUNTED STOP LIGHT (CHMSL) - UP TO 02MY 2...................
ALTERNATOR 3.....................................................................................................
HORN - LH 4...........................................................................................................
HEADLAMP 5.........................................................................................................
LAMP - TAIL 6.........................................................................................................
RADIO6 ..................................................................................................................
SPEAKER - FRONT 7.............................................................................................
SWITCH - TRANSMISSION BRAKE 7...................................................................
LAMP - FRONT FLASHER 8..................................................................................
BATTERY - DISCONNECT - FROM 02MY 8..........................................................
MOTOR & REGULATOR - FRONT DOOR - FROM 02MY 9..................................
SWITCH - FASCIA - FROM 02MY 10.....................................................................
HARNESS - FRONT DOOR - FROM 02MY 10.......................................................
SOLENOID/MOTOR - TAIL DOOR - FROM 02MY 11............................................
SOLENOID/MOTOR - FRONT DOOR - FROM 02MY 12.......................................
SOLENOID/MOTOR - REAR DOOR - FROM 02MY 13.........................................
HARNESS - REAR DOOR - FROM 02MY 14.........................................................
REVERSE AND FOG GUARD LAMP - BULB 15....................................................
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86 - ELECTRICAL
CONTENTS
Page
LAMP ASSEMBLY - CENTRE HIGH MOUNTED STOP LIGHT (CHMSL) -
FROM 02MY 16......................................................................................................
FLASHER UNIT - HAZARD WARNING - FROM 02MY 16.....................................
RELAY - HEATED FRONT SCREEN - FROM 02MY 17........................................
RELAY - REAR FOG GUARD - FROM 02MY 18...................................................
RELAY - STARTER - FROM 02MY 19...................................................................
SWITCH - HEADLAMP LEVELLING - FROM 02MY 19.........................................
CIGAR LIGHTER - FRONT - FROM 02MY 20........................................................
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ELECTRICAL
7
DESCRIPTION AND OPERATION Alarm Sounders
1.Battery Backed Up Sounder (BBUS)
2.Alarm sounder
Two types of alarm sounder are available, dependant on the vehicle market configuration.
A Battery Backed-Up Sounder (BBUS) is used in some markets and located in the LH front wing, behind the
headlamp. This is a tamper proof sounder with its own power supply which allows it to continue operating even if
disconnected from the vehicle power supply. The BBUS is connected to a permanent battery supply via fuse 7 in
the under seat fuse box. Two further connections are made to the anti-theft alarm ECU and a fourth connection is
to an earth header. If the BBUS is disconnected without first being disarmed by the anti-theft alarm ECU, it will
operate for 4.5 minutes.
To disarm the BBUS, when the battery is to be disconnected for instance, the ignition must be turned on to
position II and back to the off position , after which a 17 second delay is initiated to allow the battery or BBUS
connector to be disconnected. If the BBUS sounds, it can be disarmed by unlocking the vehicle with the remote
handset.
Where a BBUS is not specified, a standard vehicle horn is used for the alarm sounder and is located in the LH
front wing, behind the headlamp. The sounder is operated by an alarm relay which is controlled by the anti-theft
alarm ECU. The relay receives a permanent battery supply via fusible link 6 in the under seat fuse box. The relay
coil is connected to the anti-theft alarm ECU which provides an earth for the coil when horn operation is required.
This operates the relay contacts and supplies battery voltage to the sounder, causing it to operate.
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86ELECTRICAL
18
DESCRIPTION AND OPERATION FASCIA CONSOLE
1.Rear fog lamp switch
2.Rear wiper switch
3.Heated front screen switch (if fitted)
4.Hazard warning lamp switch
5.Heated rear window switch
6.Rear washer switch
7.Front fog lamps switch (if fitted)8.RH front window switch
9.RH heated front seat switch (if fitted)
10.Headlamp levelling control switch
11.Cigar lighter (if fitted)
12.LH heated front seat switch (if fitted)
13.LH front window switch
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ELECTRICAL
19
DESCRIPTION AND OPERATION For 02MY a new fascia console has been introduced to accommodate the additional switches for electric windows
etc.
The console comprises a plastic moulding secured to the fascia with five screws. The new console allows existing
switches to be repositioned and has provided the opportunity to commonise the switches with other Land Rover
models. The switches and components located in the console are as follows:
Cigar lighter (if fitted)
Headlamp levelling control
LH and RH heated front seat switches (if fitted)
LH and RH front window lift switches
Front fog lamp switch (if fitted)
Rear fog lamp switch
Rear wash/wipe switch
Rear wiper switch
Hazard warning lamp switch
Heated rear window switch
Heated front screen switch (if fitted)
A central cut-out in the console provides for the installation of the radio, where fitted, or a coin tray for markets
without a standard radio installation.
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86ELECTRICAL
26
DESCRIPTION AND OPERATION PASSENGER COMPARTMENT FUSE BOX
FROM 02MY
The increase in electrical systems on Defender 02MY vehicles has necessitated an increase in the number of
fuses required.
The passenger compartment fuse box now contains three rows of fuses instead of the previous two rows and
relays to control the CDL system, heated front screen, headlamps, anti-theft alarm ECU and seat heaters and
window lift system.
1.Fuse 8 - Anti-theft alarm ECU/BBUS (10A)
2.Fuse 9 - Front wiper motor and washer pump
(15A)
3.Fuse 10 - Rear wiper relay (10A)
4.Fuse 11 - ABS ECU (10A)
5.Fuse 12 - Engine Control Module (10A)
6.Fuse 13 - Brake pedal switch (10A)
7.Fuse 14 - Reverse lamp switch/Glowplugs (10A)
8.Fuse 15 - Miscellaneous relay control. See
Electrical Library (5A)
9.Fuse 16 - Cigar lighter/Heater blower (20A)
10.Fuse 17 - Radio (5A)
11.Fuse 18 - LH side lamps/trailer pick up (10A)
12.Fuse 19 - RH side lamps/trailer pick up (10A)
13.Fuse 20 - Headlamp levelling/Illumination (10A)
14.Fuse 21 - Direction indicators (10A)
15.Fuse 22 - RH headlamp dip beam (10A)
16.Fuse 23 - LH headlamp dip beam (10A)
17.Fuse 24 - RH headlamp main beam (10A)
18.Fuse 25 - LH headlamp main beam (10A)19.Fuse 26 - Rear fog lamp ECU (10A)
20.Fuse 27 - Alarm relay (10A)
21.Fuse 28 - Air conditioning blower relay (30A)
22.Fuse 29 - Air conditioning compressor
relay/cooling fan relay (20A)
23.Fuse 30 - Interior lamps/radio/alarm
LED/clock/diagnostic socket/tachometer (South
African vehicles only) (5A)
24.Fuse 31 - Hazard warning lamps (15A)
25.Fuse 32 - Heated rear window (20A)
26.Fuse 33 - Seat heat relay (20A)
27.Fuse 34 - RH window lift switch (20A)
28.Fuse 35 - LH window lift switch (20A)
29.Fuse 36 - Heated front screen (30A)
30.Relay - Heated Front Screen
31.Relay - Starter motor
32.Relay - Heated Rear Window
33.Relay - Headlamps
34.Relay - Anti-theft alarm
35.Relay - Seat heat/window lift
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