1982 FORD SIERRA lock

3Remove the window channel extension
screw from the bottom rear corner of the
door, and withdraw the channel through the
lower door aperture.
4Working inside the door aperture, pull out
the lock barrel retaining clip using pliers, then
unhook the lock operating rod from the barrel,
and withdraw the barrel from outside the door
(see illustration).
Refitting
5Refitting is a reversal of removal.
Models up to 1990
1Remove the door inner trim panel.
2Where necessary for improved access, peel
back the waterproof plastic sheet from the
door.
3Withdraw the window channel extension
through the lower rear door aperture after
removing the single securing screw if working
on a front door or the two securing screws if
working on a rear door.
4Remove the three securing screws from the
rear edge of the door, then reach inside the
door and turn the lock to disconnect it from
the control rods.
5Where applicable, disconnect the “door
ajar” sensor wiring plug and the central
locking component wiring plug(s). Central
locking component removal and refitting is
covered in Chapter 13.
6Withdraw the lock from inside the door.
7Refitting is a reversal of removal, but ensure
that the window channel extension is correctly
located.
Models from 1990
8From 1990, cable-operated door locks have
been fitted to all Sierra models. To remove the
later type of lock, proceed as follows. Do not
bend or stretch the cable during removal and
refitting, as the operation of the lock will be
impaired.
9Remove the door inner trim panel.
10Where necessary for improved access,
peel back the waterproof plastic sheet from
the door.11Remove the securing screw, and
withdraw the window channel extension
through the door’s lower aperture.
12Disconnect the door outer handle and the
lock barrel (front doors) operating rods at the
lock assembly.
13Disconnect the battery negative lead, and
disconnect the door lock motor and the alarm
system wiring plugs (where applicable).
14Remove the screw securing the door
interior handle to the door panel.
15Remove the three lock securing screws
from the rear edge of the door, then withdraw
the lock assembly complete with the
operating cable and the door interior handle.
16To disconnect the cable from the lock,
proceed as follows.
17Carefully prise the cover plate from the
lock, using a screwdriver(see illustration).
18Using a suitable pair of pliers, carefully
remove the outer cable from the groove in the
lock assembly casing.
19Extend the inner cable until the flats on
the plastic end piece align with the guide, then
withdraw the cable (see illustration).
20Commence reassembly and refitting as
follows.
21Align the flats on the inner cable end piece
with the cable guide, and refit the inner cable.
22Using a suitable pair of pliers, carefully
refit the outer cable to the groove in the lock
assembly casing.
23Refit the lock cover plate.
24Insert the lock, cable and interior handle
into the door, and refit the three lock securing
screws. 25Push the interior handle assembly
towards the lock to adjust the cable, and
when adjustment is correct, refit and tighten
the interior handle securing screw.
26Further refitting is a reversal of removal,
ensuring that the window channel extension is
correctly located.
Removal
1Remove the door inner trim panel.
2Unscrew and remove the bolt securing the
check arm to the body pillar.
3Unscrew and remove the two bolts
securing the check arm to the door, and
withdraw the check arm from inside the door.
Peel back the waterproof plastic sheet where
necessary for improved access.
Refitting
4Refitting is a reversal of removal.
Note: A suitable lifting crane and tackle will be
required for this operation.
Removal
1Disconnect the battery negative lead.
2Remove the fuel filler cap, then drain the
fuel tank.
3Remove the two securing screws and
detach the fuel filler pipe from the cargo area.
4Disconnect the number plate lamp and the
rear lamp wiring plugs, and release the wiring
from the cargo area.
5Disconnect the earth lead from the right-
hand front cargo area mounting bracket
underneath the vehicle.
6Working underneath the vehicle, remove
the three Torx bolts on each side securing the
cargo area to the chassis (see illustration).
7Make up a cradle to lift the cargo area from
the chassis, using suitable ropes or chains
attached to the tonneau tie-down points.
23Cargo area (P100 models) -
removal and refitting
22Door check arm - removal
and refitting
21Door lock - removal and
refitting
12•10Bodywork and fittings
21.17 Prising the cover plate from a cable-
operated door lock
23.6 Cargo area-to-chassis Torx bolt
locations (arrowed) - one side shown for
clarity
21.19 Disconnecting the operating cable
from a cable-operated door lock
A Removing outer cable
B Disconnecting inner cable
20.4 Door lock barrel location. Retaining
clip arrowed

7On models with remote control mirrors,
insert a thin screwdriver through the hole in
the bottom of the mirror assembly, and whilst
supporting the glass, release the locking ring
(see illustration).
8Refitting is a reversal of removal, but ensure
that the front edge of the mirror is correctly
located under the window surround.
Electric mirror
9Disconnect the battery negative lead.
10If working on the driver’s side of models
up to 1987, prise the mirror switch assembly
from the door trim panel and disconnect the
wiring plug.
11If working on the driver’s side of models
from 1987, prise the securing screw cover
from the mirror control panel, then remove the
screw and withdraw the control panel.
Disconnect the wiring plug.
12On models up to 1987, and when working
on the passenger side of models from 1987,
prise out the mirror trim panel.
13Remove the three mirror securing screws,
and withdraw the mirror by tilting its rear edge
outwards and disengaging its front edge from
under the window surround. Withdraw the
wiring through the door.
14To remove the mirror glass proceed as
described in paragraph 7.
15Refitting is a reversal of removal, but
ensure that the front edge of the mirror is
correctly located under the window surround.
Front bumper
Models up to 1987
1Remove the radiator grille panel.
2Disconnect the battery negative lead, then
disconnect the wiring plugs from the
indicators, and where applicable the
foglamps.
3Working under the front wing, release the
single bumper fastener from each side of the
vehicle by turning the plastic clip through 90º
(quarter of a turn).
4On Ghia models, unclip the support strap
between each front wing and the bumper.
5Unscrew the single bolt securing each
bumper fixing bracket to the body front panel,
then pull the bumper forwards away from the
body, disengaging the retaining pegs from the
clips in each wing.
6Refitting is a reversal of removal; ensure that
all fixings are correctly located and secure.
Models from 1987
7If foglamps are fitted, disconnect the
battery negative lead, then disconnect the
wiring plugs from the foglamps.
8Working under the front wings, unscrew the
single bolt from each side of the bumper.
9Release the plastic retaining screws and
pull the wheel arch liners away from the ends
of the bumper.
10Pull the bumper forwards away from the
body, releasing the front mounting spigots
from their sockets.11Refitting is a reversal of removal, but
ensure that the reinforcing plate and O-ring are
located on the right-hand mounting spigot.
12The bumper height can be adjusted by
turning the adjusters located on the front
mounting spigots using a suitable Torx
screwdriver with a length of at least 150.0 mm
(6.0 in) (see illustrations).
Rear bumper - Saloon, Hatchback
and Estate models
13Disconnect the battery negative lead, then
prise the number plate lamps from the bumper,
and disconnect the wiring plugs. Withdraw the
wiring through the bumper assembly.
14Working inside the luggage compartment,
unscrew the two bumper securing bolts.
15Working under the rear wings, release the
single bumper fastener from each side of the
vehicle by turning the plastic clip through 90º
(quarter of a turn) (see illustration).
16Pull the bumper rearwards away from the
body, disengaging the retaining pegs from the
clips in each wing.
17Refitting is a reversal of removal, but
ensure that all fixings are correctly located
and secure.
18On some later models, the bumper height
can be adjusted by means of the adjusters
located on the mounting brackets - see
paragraph 12 (see illustration).
Rear bump stop - P100 models
19Working underneath the vehicle, unscrew
the two securing nuts and washers from the
bump stop studs, and withdraw the bump
stop (see illustration).
20Refitting is a reversal of removal.
30Bumper - removal and refitting
Bodywork and fittings 12•13
12
30.15 Rear bumper plastic fastener30.19 Rear bump stop securing nut
locations (arrowed) - P100 models30.18 Adjusting the height of a rear
bumper
30.12b Front bumper height adjusting
screw - models from 198730.12a Adjusting the height of a front
bumper - models from 198729.7 Manual remote control and electric
door mirror glass removal
A Locking operation
B Unlocking
operationC Locating pegs
D Locking slots
E Locking ring

4Unclip the trim panel from the lower edge of
the lower facia panel.
5Remove the four securing screws and
withdraw the lower facia panel. Where
applicable, disconnect the loudspeaker
wiring.
6Refitting is a reversal of removal.
Passenger side lower facia panel
7Remove the two securing screws and
withdraw the side trim panel from the left-
hand side of the footwell.
8Remove the centre console to gain access
to the lower facia panel securing screws.
9Unclip the trim panel from the lower edge of
the lower facia panel.
10Unscrew the seven securing screws and
withdraw the lower facia panel. Disconnect
the wiring from the loudspeaker, glovebox
lamp, ashtray lamp, heater switch, cigarette
lighter, radio/cassette player, and
loudspeaker balance control, as applicable. It
is advisable to label the wiring plugs to assist
refitting in the correct positions.
11Refitting is a reversal of removal.
Upper facia panel
12Remove the lower facia panels as
described previously in this Section.13Remove the instrument panel (Chapter 13).
14Where applicable, remove the trip
computer and “door ajar” monitor.
15Remove the heater control panel.
16Prise out the front and rear foglamp, heated
rear window and heated windscreen switches
and the instrument light and intermittent wiper
rheostats, as applicable, from the upper facia
panel, and disconnect their wiring plugs. It is
advisable to label the wiring plugs to assist
refitting in the correct positions.
17Remove the five securing screws and
withdraw the upper facia panel through the
passenger door aperture. Disconnect the
heater vent hoses, and ensure that any
remaining wiring is disconnected and where
applicable unclipped from the facia panel.
18Refitting is a reversal of removal.
Models from 1992
19A restyled facia is fitted from 1992. The
procedures for removal and refitting of the
various panels are essentially as described
above, noting the following points(see
illustration).
Bodywork and fittings 12•17
1243.19 Facia components and securing screw locations (arrowed) - models from 1992
A Upper facia panel
B Passenger’s side lower facia panel
C Driver’s side lower facia panel
D Heater fan control cover and bezel
E Clock/auxiliary warning system displayF Instrument panel surround and screw covers
G Clock/auxiliary warning system display
surround
H Instrument cluster
J Instrument cluster surround
A Upper facia panel
B Passenger side lower facia panelC Driver’s side lower facia panel
43.1 Facia panel securing screw locations (arrowed)
43.2 Withdraw the side trim panel from the
footwell