window FORD MONDEO 1993 Service User Guide

9If necessary, the foam insulation may be
removed from the door. First remove the
speaker as described in Chapter 12.
10On models with manual windows, remove
the foam spacer from the regulator spindle
(see illustration).
11On the rear door, unscrew the screws and
remove the door pull bracket (see
illustration).
12Carefully cut the adhesive with a knife,
and remove the foam insulation (see
illustration).
Refitting
13Refitting is a reversal of the removal
procedure.
Removal
Front (manual/non-electric)
1Disconnect the battery negative (earth) lead
(Chapter 5, Section 1).
2Remove the door inner trim panel (Sec-
tion 11).
3Remove the door exterior mirror (Sec-
tion 16).
4Temporarily refit the regulator handle on its
splines.
5Lower the window until the glass support
bracket is visible through the holes in the door
inner panel. Remove the regulator handle.
12 Door window glass -
removal and refitting
11•8 Bodywork and fittings
11.8B . . . remove the inner-facing
screws . . .11.8C . . . and the side screws . . .11.8D . . . then lift off the trim panel
11.10 Removing the foam spacer11.11 Removing the door pull bracket
from a rear door11.12 Removing the foam insulation
11.8E Door trim panel components
1 Door
2 Foam seal
3 Trim panel
4 Top mounting
5 Centre mounting
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6Carefully prise off the weatherstrip from the
outside of the door.
7Support the glass, then unscrew the bolts
from the support bracket.
8Lift the glass from the door while tilting it at
the rear, and withdraw it from the outside.
Front (electric)
9Disconnect the battery negative (earth) lead
(Chapter 5, Section 1).
10Remove the door inner trim panel (Sec-
tion 11).
11Remove the door exterior mirror (Section 16).
12Temporarily reconnect the battery and the
window operating switch. Lower the window
until the support bracket and bolts are visible
through the holes in the door inner panel (see
illustration). Disconnect the battery lead and
the operating switch again.
13Carefully prise off the weatherstrip from
the outside of the door (see illustration).
14Support the glass, then unscrew the bolts
from the support bracket.
15Lift the glass from the door while tilting it
at the rear, and withdraw it from the outside
(see illustration).
Rear (manual/non-electric)
16Disconnect the battery negative (earth)
lead (Chapter 5, Section 1).
17Remove the door inner trim panel (Sec-
tion 11).
18Temporarily refit the regulator handle on
its splines.19Lower the window until the glass support
bracket and bolts are visible through the holes
in the door inner panel. Remove the regulator
handle.
20Support the glass, then unscrew the bolts
from the support bracket.
21Unscrew the screws, and remove the air
vent grilles from the rear of the rear door (see
illustrations).
22Carefully prise off the weatherstrip from
the outside of the door.
23Have an assistant raise the glass from the
outside, and hold it near its shut position.
24Loosen (but do not remove) the three
regulator mounting bolts, then slide the top
bolts to the right, and push them out. Slide the
bottom bolt upwards, and push it out. Lower
the regulator assembly inside the door.
25Working inside the door, lower the glass
until it is below the regulator position, and
move the glass to the outer side of its
channels.
26With the help of an assistant, lift the glass
out of the door, and withdraw it from the
outside (see illustration).
Rear (electric)
27The procedure is as just described for
manual windows, making allowances for the
difference in the regulator mechanism.
Refitting
All doors
28Refitting is a reversal of the removalprocedure, making sure that the glass is
correctly located in the support bracket.
Removal
1Remove the window glass (Section 12).
2Loosen (but do not remove) the regulator
and manual winder/electric motor mounting
bolts (see illustrations).
3Twist the winder or motor (as applicable) in
the bolt slots, and push it inwards.
4Slide the top bolts to the right, and push
them out. Slide the bottom bolt upwards, and
push it out.
13 Door window regulator-
removal and refitting
Bodywork and fittings 11•9
11
12.21B . . . and remove the air vent grilles
from the rear door12.26 Lifting the glass from the rear door13.2A Window regulator upper mounting
bolts (front door)
12.12 Window support bracket bolts
(arrowed) viewed through the holes in the
door inner panel12.13 Removing the weatherstrip from the
outside of the door12.15 Lifting the glass from the front door
12.21A Unscrew the screws . . .
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5On electric windows, disconnect the wiring
multi-plug from the motor (see illustration).
6Withdraw the window regulator mechanism
from inside the door, through the hole in the
inner panel (see illustrations).
Refitting
7Refitting is a reversal of the removal
procedure.
Removal
Front door exterior handle
1Remove the door inner trim panel (Sec-
tion 11).
2Use a knife to cut through the adhesive
strip, so that the foam insulator can be peeled
back locally for access to the lock. Do not
peel back the foam insulator without first
cutting through the adhesive strip, otherwise
the insulator will be damaged. To ensure a
good seal when the insulator is pressed back,
do not touch the adhesive strip.
3Unscrew and remove the two bolts for the
exterior handle outer bezel, and remove the
bezel (see illustrations).
14 Door handle and lock
components -
removal and refitting
11•10 Bodywork and fittings
13.2B Electric window motor mounting
bolts (front door)13.2C Window regulator mounting bolts -
arrowed (rear door)13.2D Manual winder mounting bolts (rear
door)
13.5 Disconnecting the wiring multi-plug
from an electrically-operated window13.6A Removing the window regulator
mechanism from the front door
13.6B Front door window regulator
removed from the vehicle13.6C Removing the window regulator
mechanism from the rear door
13.6D Rear door window regulator
removed from the vehicle14.3A Remove the two bolts (arrowed) . . .14.3B . . . followed by the exterior handle
bezel
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door, then drive the hinge pins down through
the hinges using a small drift (see
illustrations).
6Carefully withdraw the door from the
hinges.
Refitting
7Refitting is a reversal of the removal
procedure, but check that the door lock
passes over the striker centrally. If necessary,
re-position the striker.
Removal
1Where electric mirrors are fitted, disconnect
the battery negative (earth) lead (Chapter 5,
Section 1).
2Prise off the cap, unscrew the screw, and
remove the quarter bezel from the front of the
window opening.
3On manual mirrors, detach the adjustment
lever.
4On electric mirrors, disconnect the wiring
multi-plug (see illustration).
5On both types of mirror, use a Torx key to
unscrew the mirror mounting screws, then
withdraw the mirror from the outside of the
door (see illustrations). Recover the gasket.
Refitting
6Refitting is a reversal of the removal
procedure.
Removal
1Using a length of strong thin cord or fishing
line, break the adhesive bond between the
base of the mirror and the glass. Have an
assistant support and remove the mirror as it
is released.
2If the original mirror is to be refitted,
thoroughly clean its base with methylated
spirit and a lint-free cloth. Allow a period of
one minute for the spirit to evaporate. Clean
the windscreen black patch in a similar
manner.
Refitting
3During the installation of the mirror, it is
important that the mirror base, windscreen
black patch and the adhesive patch are not
touched or contaminated in any way,
otherwise poor adhesion will result.
4Prior to fitting the mirror, the vehicle should
have been at an ambient temperature of at
least 20ºC.
5With the contact surfaces thoroughly
cleaned, remove the protective tape from one
side of the adhesive patch, and press it firmly
into contact with the mirror base.
6If fitting the mirror to a new windscreen, the
protective tape must also be removed from
the windscreen black patch.
7Using a hairdryer or a hot air gun, warm themirror base and the adhesive patch for about
30 seconds to a temperature of 50 to 70ºC.
Peel back the protective tape from the other
side of the adhesive patch on the mirror base.
Align the mirror base and the windscreen
patch, and press the mirror firmly into
position. Hold the base of the mirror firmly
against the windscreen for a minimum period
of two minutes, to ensure full adhesion.
8Wait at least thirty minutes before adjusting
the mirror position.
Removal
1Disconnect the battery negative (earth) lead
(Chapter 5, Section 1), and open the boot lid.
2Where applicable, pull off the trim covering,
and release the wiring on the hinge arm.
3Where fitted, remove the trim from inside
the boot lid.
4Disconnect the wiring at the connectors
visible through the boot lid inner skin aperture.
5Attach a length of strong cord to the end of
the wires in the aperture, to act as an aid to
guiding the wiring through the lid when it is
refitted.
6Release the cable guide rubber grommet,
and withdraw the wiring loom through it. Untie
the cord, and leave it in the boot lid.
7Mark the position of the hinge arms with a
pencil.
8Place rags beneath each corner of the boot
lid, to prevent damage to the paintwork.
9With the help of an assistant, unscrew the
mounting bolts and lift the boot lid from the
car.
Refitting
10Refitting is a reversal of the removal
procedure. Check that the boot lid is correctly
aligned with the surrounding bodywork, with
an equal clearance around its edge.
Adjustment is made by loosening the hinge
bolts, and moving the boot lid within the
elongated mounting holes. Check that the
lock enters the striker centrally when the boot
lid is closed.
18 Boot lid - removal and refitting
17 Interior mirror -
removal and refitting
16 Exterior mirror and glass-
removal and refitting
11•14 Bodywork and fittings
15.5A . . . then drive out the hinge pins . . .15.5B . . . and remove them16.4 Disconnecting the wiring multi-plug
from an electric exterior mirror
16.5A Unscrew the screws . . .16.5B . . . and withdraw the mirror
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Removal
Lock barrel
1Disconnect the battery negative (earth) lead
(Chapter 5, Section 1).
2With the boot lid open, remove the luggage
space trim from the right-hand rear corner.
3Remove the screws, and prise out the rear
light trim cover from the guides.
4Release the door-ajar sensor from the clip
near the lock.
5Slide the outer cable from the lock bracket.
Raise the inner cable until it is aligned with the
slot in the barrel lever, and disconnect it.
6Pull out the lock locating spring clip.
7Detach the cable mounting bracket from
the barrel, and remove the barrel.
Lock
8Disconnect the battery negative (earth) lead
(Chapter 5, Section 1).
9With the boot lid open, prise out the clips
and remove the trim from inside the boot lid.
10Release the door-ajar sensor from the clip
near the lock.
11Using a Torx key, unscrew the lock
mounting screws, and withdraw the lock for
access to the cables.
12Disconnect both the inner and outer
cables from the lock bracket.13Prise open the plastic lip, and remove the
central locking control rod.
14Withdraw the lock assembly.
Refitting
Lock barrel and lock
15Refitting is a reversal of the removal
procedure.
Removal
Hatchback
1Disconnect the battery negative (earth) lead
(Chapter 5, Section 1). Open the tailgate.
2The tailgate may be unbolted from the
hinges and the hinges left in position, or the
hinges may be detached from the roof panel
by unscrewing the mounting nuts. In the latter
case, carefully pull down the rear edge of the
headlining for access to the nuts. Take care
not to damage the headlining.
3Remove the parcel shelf left-hand support
bracket as follows. Fold the rear seat
forwards, and disconnect the left-hand seat
pull cable from the bracket and clips.
Unscrew the screws and remove the bracket.
4Pull up the rear seat side bolster, then
carefully remove the side trim from the left-
hand side of the luggage area. On low-series
models, the bolster is retained with a screw.5Separate the tailgate wiring loom multi-
plugs, located on the left-hand side of the
luggage compartment, on top of the wheel
arch.
6Unclip and remove the upper trim panel
from the inside of the tailgate. Also remove
the rear shelf cord plastic post (see
illustrations).
7Prise out the rubber grommet from the top
of the tailgate aperture, and pull the wiring
loom out through the hole in the body (see
illustration).
8Disconnect the rear window washer tube
from the jet.
9Prise out the rubber grommet from the
right-hand side of the tailgate aperture, and
pull out the washer tube.
10Have an assistant support the tailgate in
its open position.
11Using a small screwdriver, prise off the
clips securing the struts to the tailgate. Pull
the sockets from the ball-studs, and move the
struts downwards.
12If the headlining has been pulled back,
unscrew and remove the hinge nuts from the
roof panel. Otherwise, unscrew the bolts
securing the tailgate to the hinges (see
illustration).
13Withdraw the tailgate from the body
aperture, taking care not to damage the
paintwork.
Estate
14Disconnect the battery negative (earth)
lead (Chapter 5, Section 1).
15The tailgate may be unbolted from the
hinges and the hinges left in position, or the
hinges may be detached from the rear roof
panel by unscrewing the mounting nuts. In the
latter case, carefully pull down the rear edge
of the headlining for access to the nuts. Take
care not to damage the headlining.
16Unscrew the retaining screws, then unclip
the “D” pillar trim panels from both sides (see
illustration).
17Unclip and remove the upper trim panel
from inside the tailgate.
18Carefully remove the side trim from the
left-hand side of the luggage area, and
separate the tailgate wiring loom multi-plugs
in the rear light cluster housing.
20 Tailgate -
removal and refitting
19 Boot lid lock components-
removal and refitting
Bodywork and fittings 11•15
11
20.12 Unscrewing the bolts securing the
tailgate to the hinges20.16 “D” pillar trim panel retaining
screws (arrowed) - Estate models
20.6A Unclipping the upper trim panel
from the tailgate20.6B Shelf cord post removal20.7 Removing the wiring loom rubber
grommet
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19Attach a strong fine cord to the end of the
wiring loom, to act as an aid to guiding the
wiring through the tailgate when it is refitted.
20Prise the rubber grommet from the top
left-hand side of the tailgate aperture, and pull
out the wiring loom. Untie the cord, leaving it
in position in the “D” pillar.
21Disconnect the rear window washer tube
from the jet. Pull out the rubber grommet, and
remove the tube.
22Have an assistant support the tailgate in
its open position.
23Using a small screwdriver, prise off the
clip securing the struts to the tailgate. Pull the
sockets from the ball-studs, and move the
struts downwards.
24Unscrew and remove the hinge nuts from
the roof panel, or the hinge bolts from thehinge, as desired (see illustration). Withdraw
the tailgate from the body aperture, taking
care not to damage the paintwork.
Refitting
Hatchback and Estate
25Refitting is a reversal of the removal
procedure, but check that the tailgate is
located centrally in the body aperture, and
that the striker enters the lock centrally. If
necessary, loosen the mounting nuts and re-
position the tailgate as required.
Removal
1Support the tailgate in its open position.
2Prise off the upper spring clip securing the
strut to the tailgate, then pull the socket from
the ball-stud (see illustration).
3Similarly prise off the bottom clip (see
illustration), and pull the socket from the ball-
stud. Withdraw the strut.
Refitting
4Refitting is a reversal of the removal
procedure, but make sure that the piston end
of the strut is fitted on the body (ie
downwards).
Removal
Lock barrel (Hatchback)
1Disconnect the battery negative (earth) lead
(Chapter 5, Section 1).
2With the tailgate open, pull up the
weatherstrip for access to the lock. Remove
the screws and clips, and remove the trim
panel from the rear of the luggage
compartment.
3Unhook the parcel net, then remove the
screws and clips, and remove the rear
crossmember trim.
4Remove the screws, and prise out the rear
light trim cover from the guides.
5Release the door-ajar sensor from the clip
near the lock.
6Slide the outer cable from the lock bracket.
Raise the inner cable until it is aligned with the
slot in the barrel lever, and disconnect it (see
illustration).
7Pull out the lock barrel locating spring clip.
8Detach the cable mounting bracket from
the barrel, and remove the barrel and cylinder
(see illustrations).
Lock barrel (Estate)
9Disconnect the battery negative (earth) lead
(Chapter 5, Section 1).
10Unclip and remove the tailgate trim panel.
Undo the three screws and remove the lock
shield, then unclip the door-ajar sensor.
11Working through the aperture in the
tailgate inner panel, pull out the lock barrel
locating spring clip. Unhook the operating rod
and withdraw the lock barrel.
Lock (Hatchback)
12Disconnect the battery negative (earth)
lead (Chapter 5, Section 1).
13With the tailgate open, pull up the
weatherstrip for access to the lock. Remove
the screws and clips, and remove the trim
panel from the rear of the luggage
compartment.
22 Tailgate lock components -
removal and refitting
21 Tailgate support strut-
removal and refitting
11•16 Bodywork and fittings
20.24 Tailgate hinge and bolts - Estate
models21.2 Prising the spring clip from the upper
end of the strut
21.3 Prising the spring clip from the lower
end of the strut
22.6 Tailgate lock barrel and bracket22.8A Removing the lock barrel . . .22.8B . . . and cylinder
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14Release the door-ajar sensor from the clip
near the lock (see illustration).
15Using a Torx key, unscrew the lock
mounting screws, and withdraw the lock for
access to the cables (see illustration).
16Disconnect both the inner and outer
cables from the lock bracket (see
illustration).
17Prise open the plastic clip, and remove
the central locking control rod.
18Withdraw the lock assembly.
Lock (Estate)
19Disconnect the battery negative (earth)
lead (Chapter 5, Section 1).
20Open the tailgate. Undo the screws and
remove the inner trim.
21Using a Torx key, unscrew the lock
mounting screws, and carefully withdraw the
lock (see illustration).
22Release the door-ajar sensor from the clip
near the lock.
23Disconnect the barrel operating rod, and
remove the lock.
24If necessary, the lock striker assembly
may be removed by disconnecting the release
cable and unscrewing the mounting bolts (see
illustration).
Refitting
Lock barrel and lock - all models
25Refitting is a reversal of the removal
procedure.
Testing
1The central locking module incorporates a
service-test mode, which is activated by
operating one of the lock position switches 8
times within 10 seconds. A buzzer will sound,
to indicate that the service-test mode is
operating, and to indicate that no faults have
been found in the system. If a fault has been
found, the system should be checked by a
Ford dealer or electrical specialist. The central
locking module also incorporates the alarm
system module.
Removal
Central locking/alarm module
2To remove the module, first remove the
lower right-hand facia panel (right-hand-drive
models) or the glovebox (left-hand-drive
models).
3Disconnect the battery negative (earth) lead
(Chapter 5, Section 1).
4Unscrew the mounting bolts, and remove
the module from the bracket beneath the
facia.
5Disconnect the wiring multi-plug, and
withdraw the module from inside the vehicle.6Note that a different module is used for
models without an anti-theft alarm.
Central locking set/reset switch
7This procedure is covered in Section 14,
under front door handle removal.
Central locking door-ajar switch
8This procedure is covered in Section 14,
under front door lock motor removal.
Refitting
Central locking/alarm module
9Refitting is a reversal of the removal
procedure.
Central locking set/reset switch
10Refitting is a reversal of the removal
procedure.
Central locking door-ajar switch
11Refitting is a reversal of the removal
procedure.
1The windscreen and rear window on all
models are bonded in place with special
mastic, as are the rear side windows on
Estate models. Special tools are required to
cut free the old units and fit replacements;
special cleaning solutions and primer are also
required. It is therefore recommended that
this work is entrusted to a Ford dealer or
windscreen replacement specialist.
2Note that the windscreen contributes
towards the structural strength of the vehicle
as a whole, so it is important that it is fitted
correctly.
Removal
1Insert a length of strong cord (fishing line is
ideal) behind the moulding or emblem
concerned. With a sawing action, break the
25 Body side-trim mouldings
and adhesive emblems -
removal and refitting
24 Windscreen and fixed
windows - removal and refitting
23 Central locking system
components-
testing, removal and refitting
Bodywork and fittings 11•17
11
22.21 Tailgate lock - Estate models22.24 Lock striker assembly - Estate
models
22.14 Removing the door-ajar sensor from
the lock22.15 Removing a lock mounting screw22.16 Disconnecting the cables from the
lock
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Fuses (main fusebox in passenger compartment)
Note:Fuse ratings and circuits are liable to change from year to year. Consult the handbook supplied with the vehicle, or consult a Ford dealer,
for specific information.
Fuse Rating Colour Circuit(s) protected
19 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Heated door mirrors
20 10 Black . . . . . . . . . . . . . . . . . . . . . . . . . . Front/rear wiper motor (circuit breaker)
21 30 Light green . . . . . . . . . . . . . . . . . . . . . . Front electric windows (only)
21 40 Orange . . . . . . . . . . . . . . . . . . . . . . . . . Front and rear electric windows
22 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . ABS module
23 15 Light blue . . . . . . . . . . . . . . . . . . . . . . . Reversing lights
24 15 Light blue . . . . . . . . . . . . . . . . . . . . . . . Stop-lights
25 20 Yellow . . . . . . . . . . . . . . . . . . . . . . . . . Central locking system/double-locking/anti-theft alarm
26 20 Yellow . . . . . . . . . . . . . . . . . . . . . . . . . Foglights
27 15 Light blue . . . . . . . . . . . . . . . . . . . . . . . Cigar lighter
28 30 Light green . . . . . . . . . . . . . . . . . . . . . . Headlight washer system
29 30 Light green . . . . . . . . . . . . . . . . . . . . . . Heated rear window
30 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Interior lighting and auxiliary warning system
31 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Instrument panel illumination
32 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Radio
33 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Front and rear sidelights (left-hand side)
34 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Interior lighting and digital clock
35 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Front and rear sidelights (right-hand side)
36 30 Light green . . . . . . . . . . . . . . . . . . . . . . Air bag
37 30 Light green . . . . . . . . . . . . . . . . . . . . . . Heater blower
38 7.5 Brown . . . . . . . . . . . . . . . . . . . . . . . . . Adaptive damping
Relays (auxiliary fusebox in engine compartment)
Relay Colour Circuit(s) protected
R1 Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Daytime running lights (left-hand-drive, but not all countries) or dim-
dip lights (UK)
R2 Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Radiator electric cooling fan (high speed)
R3 Blue (petrol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air conditioning cut-out
R3 Brown (Diesel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air conditioning in conjunction with Diesel engine
R4 Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Windscreen heater time delay
R5 Dark green (petrol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Radiator electric cooling fan (low speed)
R5 Black (Diesel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Radiator electric cooling fan (low speed)
R6 Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Starter solenoid
R7 Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Horns
R8 Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel pump
R9 White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dipped beam headlights
R10 White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Main beam headlights
R11 Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ECU power supply (petrol), cold start (Diesel)
Relays (main fusebox in passenger compartment)
Relay Colour Circuit(s) protected
R12 White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interior, courtesy and footwell lights
R13 Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heated rear window
R14 Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heater blower
R15 Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Windscreen wiper motor
R16 Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ignition
Auxiliary relays (not in the fuseboxes)
Relay Colour Circuit(s) protected Location
R17 Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diesel glow plug Battery tray
R18 Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . “One-touch down” Driver’s door
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . driver’s window relay
R19 Blue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Speed control cut-off Central fuse box bracket the
below instrument panel
R20 Blue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Headlight washer system Bulb module bracket
R21 Orange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear screen wiper interval Bulb module bracket
R22 White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foglights (left-hand-drive only) Interface module bracket
R23 Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direction indicators Steering column
R24 White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Anti-theft alarm (left-hand side) Door lock module bracket
R25 White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Anti-theft alarm (right-hand side) Door lock module bracket
R26 Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heated seats Door lock module bracket
12•2 Body electrical system
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remade, prevent the onset of corrosion in the
future by applying a coat of petroleum jelly or
silicone-based grease, or by spraying on (at
regular intervals) a proprietary ignition sealer
such as Holts Damp Start, or a water-
dispersant lubricant such as Holts Wet Start.
Note:It is important to note that the ignition
switch and the appropriate electrical circuit
must always be switched off before any of the
fuses (or relays) are removed and renewed. In
the event of the fuse/relay unit having to be
removed, the battery earth lead must be
disconnected. When reconnecting the battery,
reference should be made to Chapter 5.
1Fuses are designed to break a circuit when
a predetermined current is reached, in order
to protect components and wiring which
could be damaged by excessive current flow.
Any excessive current flow will be due to a
fault in the circuit, usually a short-circuit (see
Section 2). The main fusebox, which also
carries some relays, is located inside the
vehicle below the facia panel on the
passenger’s side, and is accessed by a lever
behind the glovebox (see illustration).
2A central timer module is located on the
bottom of the main fusebox. This module
contains the time control elements for the
heated rear window, interior lights and
intermittent wiper operation. The module also
activates a warning buzzer/chime when the
vehicle is left with the lights switched on, or if
a vehicle fitted with automatic transmission is
not parked in position “P”.
3The auxiliary fusebox is located on the front
left-hand side of the engine compartment,
and is accessed by unclipping and removing
the cover. The auxiliary fusebox also contains
some relays (see illustration). Each circuit is
identified by numbers on the main fusebox
and on the inside of the auxiliary fusebox
cover. Reference to the fuse chart in the
Specifications at the start of this Chapter will
indicate the circuits protected by each fuse.
Plastic tweezers are attached to the main
fusebox and to the inside face of the auxiliary
fuse and block cover, to remove and fit the
fuses and relays.
4To remove a fuse, use the tweezers
provided to pull it out of the holder. Slide the
fuse sideways from the tweezers. The wire
within the fuse is clearly visible, and it will be
broken if the fuse is blown (see illustration).
5Always renew a fuse with one of an
identical rating. Never substitute a fuse of a
higher rating, or make temporary repairs using
wire or metal foil; more serious damage, or
even fire, could result. The fuse rating is
stamped on top of the fuse. Never renew a
fuse more than once without tracing the
source of the trouble.
6Spare fuses of various current ratings areprovided in the cover of the auxiliary fusebox.
Note that if the vehicle is to be laid up for a
long period, fuse 34 in the main fusebox
should be removed, to prevent the ancillary
electrical components from discharging the
battery.
7Relays are electrically-operated switches,
which are used in certain circuits. The various
relays can be removed from their respective
locations by carefully pulling them from the
sockets. Each relay in the fuseboxes has a
plastic bar on its upper surface to enable the
use of the tweezers. The locations and
3 Fuses, relays and timer
module- testing and renewal
Body electrical system 12•5
12
3.4 The fuses can be checked visually to
determine if they are blown
3.1 Main fusebox layout
1 Fuse/relay removal tweezers 2 Diode 3 Multi-plug connections
3.3 Auxiliary fusebox layout
1 Fuses 1 to 3 3 Relays R2, R5 and R6 5 Relay sockets for relays R1 and R4
2 Fuses 4 to 8, 11 to 14 4 Relays R7 to R11 6 Diode
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functions of the various relays are given in the
Specifications (see illustration).
8If a component controlled by a relay
becomes inoperative and the relay is suspect,
listen to the relay as the circuit is operated. If
the relay is functioning, it should be possible
to hear it click as it is energized. If the relay
proves satisfactory, the fault lies with the
components or wiring of the system. If the
relay is not being energized, then either the
relay is not receiving a switching voltage, or
the relay itself is faulty. (Do not overlook the
relay socket terminals when tracing faults.)
Testing is by the substitution of a known good
unit, but be careful; while some relays are
identical in appearance and in operation,
others look similar, but perform different
functions.9The central timer module located on the
bottom of the main fusebox incorporates its
own self-diagnosis function. Note that
diagnosis cannot take place if the heated rear
window is defective.
10To activate the system, press the heated
rear window button while the ignition is being
switched on, then release the button. Operate
the light switch, washer pump switch and all
of the door switches one after the other, and
check that the buzzer confirms that the input
signals are correct.
11Now move the wiper lever to the
intermittent wipe position, and check the
output signals by operating the same
switches.
12The self-diagnosis function is turned off
by switching the ignition off and on again.
Removal
Ignition switch and lock barrel
1Disconnect the battery negative (earth) lead
(refer to Chapter 5, Section 1).
2Remove the rubber gaiters and locking
rings, then remove the securing screws and
take off the steering column upper and lower
shrouds.
3Insert the ignition key, and turn it to the
accessory position. Using a small screwdriver
or twist drill through the hole in the side of the
lock housing, depress the locking plunger and
withdraw the lock barrel (see illustrations).
4The switch may be removed from the
steering column assembly by disconnecting
the multi-plug, then using a screwdriver to
release the switch retaining tab (see
illustrations).
Windscreen wiper multi-function
switch
5Disconnect the battery negative (earth) lead
(refer to Chapter 5, Section 1).
6Remove the rubber gaiters and locking
rings, then remove the securing screws and
take off the steering column upper shroud.
7Disconnect the multi-plug (see illustration).
8Depress the plastic tab with a screwdriver,
and lift the switch assembly from the steering
column (see illustrations).
4 Switches - removal and refitting
12•6 Body electrical system
3.7 “One-touch down” window relay in the
driver’s door4.3A Depress the locking plunger . . .4.3B . . . and withdraw the ignition lock
barrel
4.7 Disconnecting the multi-plug from the
windscreen wiper multi-function switch4.8A Depress the plastic tab with a
screwdriver . . .
4.4A Release the retaining tab . . .4.4B . . . and remove the ignition switch
4.8B . . . and remove the windscreen wiper
multi-function switch
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