1999 LAND ROVER DEFENDER fuse box

41TRANSFER GEARBOX
8
REPAIR 17.Apply Hylomar PL32 sealant to switch threads.
18.Position switch into gearbox housing until
locknut/spacer bottoms out on housing.
19. Switches fitted with spacer:Tighten spacer
securing differential lock switch to11 Nm (8
lbf.ft).
20.Connect Lucars to switch.
21. Switches fitted with locknut:Adjust switch.
See Adjustment.
22.Fit and align tunnel cover, fit and tighten screws.
23.Fit hand-brake lever and tighten bolts to25 Nm
(18 lbf.ft).
24.Secure bulkhead carpet to LH side of tunnel.
25.Position relay/fuse panel, fit spacers and tighten
screws.
26.Fit insulation pad around gear levers.
27.Fit gear lever (s) gaiter.
28.Fit gearbox tunnel carpet.
29.Fit gear lever knobs.
30.Reconnect battery negative lead.
31.Fit battery cover.SEAL - INPUT SHAFT
Service repair no - 41.20.50
Remove
1.Remove transfer gearbox.See this Section.
2.Remove and discard input shaft oil seal from
transfer gearbox.
Refit
3.Clean oil seal recess in transfer gearbox.
4.Lubricate new oil seal with transfer gearbox oil.
5.UsingLRT-37-014, fit input shaft seal to transfer
gearbox.
6.Fit transfer gearbox.See this Section.
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TRANSFER GEARBOX
13
REPAIR SWITCH - LOW DETECT
Service repair no - 41.30.05
Remove
1.Remove battery cover.
2.Disconnect battery negative lead.
3.Remove gear lever knobs.
4.Remove gearbox tunnel carpet.
5.Remove gear lever(s) gaiter.
6.Release and remove insulation pad from around
gear levers.
7.Remove 2 screws securing relay/fuse panel and
collect 2 spacers.
8.Release bulkhead carpet from LH side of tunnel
and move aside.
9.Remove 2 bolts securing hand-brake lever to
body and move lever aside.
10.Remove 13 screws securing tunnel cover.
11.Release and remove tunnel cover.12.Release switch multiplug from bracket on
transfer gearbox, disconnect from harness.
13.Remove switch.
Refit
14.Clean switch and mating face on transfer
gearbox.
15.Fit nut/spacer to switch with counterbore
positioned towards switch head.
16.Apply Hylomar PL32 sealant to switch threads.
17.Fit switch and tighten to24 Nm (19 lbf.ft).
18.Connect multiplug to harness.
19.Fit and align tunnel cover, fit and tighten screws.
20.Position hand-brake lever and tighten bolts to25
Nm (18 lbf.ft).
21.Secure bulkhead carpet to LH side of tunnel.
22.Position relay/fuse panel, fit spacers and tighten
screws.
23.Fit insulation pad around gear levers.
24.Fit gear lever (s) gaiter.
25.Fit gearbox tunnel carpet.
26.Fit gear lever knobs.
27.Reconnect battery negative lead.
28.Fit battery cover.
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76CHASSIS AND BODY
20
REPAIR
14.Carefully prise Land Rover decal from grab
handle.
15.Remove 2 screws securing grab handle to crash
pad and lower fascia panel.
16.Remove grab handle.
17.Remove 4 screws securing demister vents to
crash pad.
18.Remove both demister vents.
19.Remove 3 screws securing crash pad to
bulkhead.
20.Remove crash pad.
21.Release radio from fascia.
22.Disconnect 2 multiplugs and aerial from radio.23.Remove radio.
24.Remove 2 trim studs securing radio housing to
fascia.
25.Remove radio housing.
26.Remove auxilliary switch panel.See this
Section.
27.Remove auxilliary switch panel cover.
28.Remove interior fuse box cover.
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76CHASSIS AND BODY
22
REPAIR
35.Remove 7 trim clips securing trim upper fascia
trim casing to bulkhead.
36.Carefully fold back trim casing over fresh air vent
operating levers and remove.
37.Release demist hose from parcel shelf.
38.Remove 18 screws securing parcel shelf to
lower fascia panel.
39.Remove parcel shelf.
40.Remove 7 screws securing bottom edge of lower
fascia panel to bulkhead.
41.Remove both retaining plates and lower footwell
covers.
42.Remove 2 bolts securing top of lower fascia to
bulkhead.
43.With assistance, remove lower fascia.Refit
44.With assistance, fit lower fascia.
45.Fit 2 bolts securing top of lower fascia to
bulkhead.
46.Fit both retaining plates and footwell covers to
lower fascia.
47.Fit 7 screws securing bottom edge of lower
fascia to bulkhead.
48.Fit parcel shelf to lower fascia and secure with
screws.
49.Fit demist hose to parcel shelf.
50.Carefully manoeuvre upper fascia trim casing
over fresh air vents and fit to fascia.
51.Fit trim clips securing trim casing to bulkhead.
52.Fit finisher rail to lower fascia and secure with
screws.
53.Fit wiper motor cover and secure with screws.
54.Fit both door check strap covers and secure with
screws.
55.Fit both footwell vents to lower fascia and secure
with screws.
56.Fit interior fuse box cover.
57.Fit auxilliary switch panel cover.
58.Fit auxilliary switch panel.See this Section.
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84WIPERS AND WASHERS
4
DESCRIPTION AND OPERATION REAR WIPER - FROM 02MY
1.Rear wiper relay
The rear wiper system is unchanged except for the addition of a wiper motor relay into the electrical circuit.
The new rear wiper relay is located in the tail door, below the wiper motor. The relay coil is energised by a feed
supplied from the rear wiper switch. When the relay contacts close, a feed is supplied via the ignition switch
(position II) and a fuse in the passenger compartment fuse box, through the relay contacts to the wiper motor.
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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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ELECTRICAL
3
DESCRIPTION AND OPERATION ANTI-THEFT ALARM - FROM 02MY
The alarm and immobilisation system on 2002MY Defender is similar to that used on Discovery Series I (LJ)
models from 1996MY. The alarm system comprises the anti-theft alarm ECU, bonnet and door switches and a
volumetric sensor.
Anti-Theft Alarm ECU
The anti-theft alarm ECU is located behind the instrument pack and receives a permanent battery supply via fuses
6 and 7 in the under seat fuse box. The ECU also receives a battery supply via the ignition switch position II and
fuse 1 in the passenger compartment fuse box. The ECU is connected to the various supporting components by
two harness connectors.
The ECU controls the alarm system (perimetric and volumetric security), CDL system, engine immobilisation
system (Td5 only) and various other vehicle functions including direction indicators and interior lamps.
The anti-theft alarm ECU incorporates an RF receiver and antenna for reception of RF signals from the remote
handset for locking and alarm arming. The antenna is unterminated at one end, and for optimum performance the
antenna must not be wound around adjoining harnesses.
The anti-theft alarm ECU operates at one of two frequencies which are identified by a label on the unit. The
frequencies are:
433 MHz - Europe, Gulf States, South Africa
315 MHz - North America, South East Asia, Japan, Australia.
The anti-theft alarm ECU also incorporates an integral inertia switch. In the event of an impact of sufficient severity
to trigger the inertia switch when the ignition is on, the ECU will unlock all doors and operate the hazard warning
lamps. The ECU will remain in this condition for a pre-programmed period of 2 minutes. To reinstate CDL
functionality and to deactivate the hazard warning lamps, the ignition should be turned off and then on after the 2
minute timer has expired.
NOTE: There is a separate inertia switch for fuel cut off.
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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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