steering wheel FORD SIERRA 1986 1.G Body Electrical System Workshop Manual

13Refitting is a reversal of removal, but note
that the wiring plug can only be fitted in one
position, and ensure that the joystick
assembly locating lug engages in the
corresponding hole in the facia panel.
1Disconnect the battery negative lead.
Models up to 1987
2Using a thin-bladed screwdriver, carefully
prise the switch from the door trim panel.
3Disconnect the wiring plug and withdraw
the switch (see illustration).
4Refitting is a reversal of removal.
Models from 1987
5Prise the securing screw cover from themirror control panel, then remove the screw
and withdraw the control panel.
6Depress the switch retaining tang, then
withdraw the switch from the control panel
and disconnect the wiring plug.
7Refitting is a reversal of removal.
1Disconnect the battery negative lead.
Switch
Models up to 1987
2Pull the trim insert from the centre of the
steering wheel, and disconnect the lead from
the horn push.
3Disconnect the two leads from the horn slip
ring, then remove the two securing screws
and withdraw the switch assembly (see
illustration).
4Refitting is a reversal of removal, but check
the operation of the switch on completion.
Models from 1987
5Using a thin-bladed screwdriver, carefully
prise the trim insert from the centre of the
steering wheel. Disconnect the wire.
6Prise the steering wheel centre disc from
the steering wheel, and disconnect the wire
(see illustration).
7Refitting is a reversal of removal.
Slip ring
8Remove the steering wheel.
9On models up to 1987, remove the switch
as described in paragraph 3.
10Release the three slip ring retaining tangs
and withdraw the slip ring from the steering
wheel.
11Refitting is a reversal of removal.
Slip ring contact finger
12Remove the steering wheel.
13Remove the securing screws and unclip
the lower and upper steering column shrouds.
14Disconnect the contact finger wiring plug,
and pull the contact finger housing from its
mounting (see illustration).
15Refitting is a reversal of removal.1Disconnect the battery negative lead.
2Open the door and remove the switch
securing screw.
3Withdraw the switch from the door pillar
and pull the wiring out sufficiently to prevent it
from springing back into the pillar (see
illustration).
4Disconnect the wiring and remove the
switch.
5Refitting is a reversal of removal.
1Disconnect the battery negative lead.
Models up to 1987
2A level-sensitive switch is fitted to the
tailgate.
3Unclip the tailgate trim panel.
4Disconnect the wiring from the switch
terminal, then remove the securing screw and
withdraw the switch, noting its fitted position
(see illustration).
5Refitting is a reversal of removal, but ensure
that the switch is refitted in its original
position, as noted during removal, and test
the operation of the switch on completion.
Models from 1987
6Where applicable, unclip the tailgate/boot
trim panel.
13Luggage compartment lamp
switch - removal and refitting
12Courtesy lamp switch -
renewal
11Horn switch assembly -
removal and refitting
10Electric door mirror switch -
removal and refitting
Body electrical system 13•5
13
11.6 Prise the trim insert from the steering
wheel, followed by the centre disc -
models from 1987
13.4 Luggage compartment lamp switch
location - models up to 198712.3 Withdrawing a courtesy lamp switch11.14 Horn switch slip ring contact finger
removal
11.3 Horn switch removal - models up to
1987. Switch securing screws arrowed10.3 Disconnect the wiring plug from the
door mirror switch - models up to 1987

P100 models
11Remove the two securing screws and
detach the rear lamp wiring cover from the
side of the cargo area(see illustration).
12Working through the cargo area aperture,
unscrew the two wing nuts and remove the
rear lamp cover.
13Disconnect the wiring plug from the back
of the lamp unit.
14Unscrew the four securing nuts and
withdraw the lamp unit from outside the cargo
area. Recover the gasket.
15Refitting is a reversal of removal, but
ensure that the plastic washer between the
wiring plug and the lamp unit is seated
correctly, and make sure that the wiring
protective sheath is seated correctly in the
opening in the lamp cover.
1Disconnect the battery negative lead.
Models up to 1987
Low specification
2Push the lamp unit rearwards into the
bumper until the plastic retaining tang is heard
to click in the locked position.
3Withdraw the lamp unit from the front of the
bumper and disconnect the wiring plug (see
illustration).
4Commence refitting by reconnecting the
wiring plug.
5Release the retaining tang, then refit the
lamp unit to the bumper, ensuring that the
pivot on the lamp unit engages with the slot in
the bumper. Reconnect the battery.
High specification
6Press the release lever at the top of the
lamp unit upwards, and withdraw the unit
from the bumper. Disconnect the wiring plug.
7To refit, reconnect the wiring plug, then
push the lamp unit into the bumper until it
locates securely. Reconnect the battery.
All models from 1987
8Working in the engine compartment,
unhook the lamp unit anchor spring from itsanchorage next to the headlamp, then
withdraw the lamp unit sideways from its
recess (see illustrations). Disconnect the
bulbholder by twisting it anti-clockwise.
9Refitting is a reversal of removal, but ensure
that the locating pins on the lamp unit engage
with the corresponding holes in the headlamp
mounting panel.
1Disconnect the battery negative lead.
Models up to 1987
2To improve access, turn the steering onto
full lock.
3Remove the relevant wheel arch liner.
4Working under the wheel arch, depress the
retaining tabs and withdraw the lamp through
the outside of the wing (see illustration).
Disconnect the bulbholder by twisting it anti-
clockwise.
5Refitting is a reversal of removal.
Models from 1987
6To improve access, turn the steering onto
full lock.
7Working in the engine compartment,
disconnect the wiring plug.
8Remove the relevant wheel arch liner.
9Working under the wheel arch, twist the
lamp clockwise and withdraw it through theoutside of the wing. Feed the wiring through
the holes in the wing panels.
10Refitting is a reversal of removal.
1Disconnect the battery negative lead.
Models up to 1987
2Remove the relevant front direction
indicator lamp unit.
3Release the retaining catch on the inside
edge of the lamp, then withdraw the lamp
from the bumper and disconnect the wiring
plug (see illustration).
4Refitting is a reversal of removal.
46Front foglamps - removal and
refitting
45Front direction indicator side
repeater lamp - removal and
refitting
44Front direction indicator
lamp unit - removal and
refitting
Body electrical system 13•15
13
44.8a Unhook the front direction indicator
lamp unit anchor spring . . .
46.3 Front foglamp removal -
models up to 1987
A Retaining catch45.4 Withdrawing a front direction
indicator side repeater lamp -
models up to 1987
44.8b . . . and withdraw the lamp unit
44.3 Withdrawing a front direction
indicator lamp unit - “low specification”
models up to 198743.11 Rear lamp wiring cover (A) and rear
lamp cover (B) - P100 models

12Disconnect the wiring from the bulb, then
release the spring clip and withdraw the bulb.
Do not touch the bulb glass.
13Refitting is a reversal of removal.
Front direction indicator lamps
Models up to 1987
14Remove the lamp unit.
15Twist the bulbholder anti-clockwise and
withdraw it from the rear of the lamp. The bulb
is a bayonet fit in the bulbholder (see
illustration).
16Refitting is a reversal of removal.
Models from 1987
17Remove the lamp unit.
18Release the bulbholder by pressing it and
turning clockwise, then withdraw the bulb
from the bulbholder (see illustration).
19Refitting is a reversal of removal.
Front direction indicator side
repeater lamps
Models up to 1987
20To improve access, turn the steering onto
full lock.
21Remove the relevant wheel arch liner.
22Working under the wheel arch, twist the
bulbholder anti-clockwise and withdraw it
from the lamp. The bulb is a push-fit in the
bulbholder.
23Refitting is a reversal of removal.
Models from 1987
24Remove the lamp unit. 25Twist the bulbholder anti-clockwise to
remove it from the lamp. The bulb is a push-fit
in the bulbholder.
26Refitting is a reversal of removal.
Front foglamps
27Remove the foglamp.
28On models up to 1987, remove the bulb
cover from the rear of the lamp, then release
the two spring clips, disconnect the wiring and
withdraw the bulb. Do not touch the bulb glass.
29On models from 1987, release the spring
clip and pull the bulb from the bulbholder. Do
not touch the bulb glass (see illustration).
30Refitting is a reversal of removal.
Rear lamp unit
Saloon and Hatchback models
31Working inside the luggage compartment,
press the plastic retaining tab and remove the
bulbholder assembly. The bulbs are a bayonet
fit in the bulbholder (see illustrations).
32Refitting is a reversal of removal.
Estate models
33Working inside the luggage compartment,
turn the retaining tabs a quarter-turn and
remove the rear side trim panel cover.
34Push out the retaining tabs and withdraw
the bulbholder. The bulbs are a bayonet fit in
the bulbholder.
35Refitting is a reversal of removal.
P100 models
36Remove the two securing screws and
detach the rear lamp wiring cover from the
side of the cargo area. 37Working through the cargo area aperture,
unscrew the two wing nuts and remove the
rear lamp cover.
38Twist the relevant bulbholder anti-
clockwise to remove it from the lamp. The
bulb is a bayonet fit in the bulbholder.
39Refitting is a reversal of removal, but
ensure that the wiring protective sheath is
seated correctly in the opening in the lamp
cover.
Rear number plate lamp
Saloon, Hatchback and Estate models
40Remove the lamp unit.
41Twist the bulbholder anti-clockwise to
remove it from the lamp. The bulb is a push-fit
in the bulbholder (see illustration).
42Refitting is a reversal of removal.
Body electrical system 13•17
13
48.15 Removing a front direction indicator
lamp bulb - models up to 1987
48.31b Removing a bulb from the rear lamp
bulbholder - Saloon and Hatchback
models48.31a Press the plastic retaining tab to
release the rear lamp bulbholder assembly
- Saloon and Hatchback models48.29 Front foglamp bulb retaining spring
clip - models from 1987
48.18 Removing a front direction indicator
lamp bulb - models from 1987
48.11 Auxiliary driving lamp bulb location -
models from 198748.9 Withdraw the auxiliary driving lamp
bulb from the headlamp unit -
models up to 1987