Rolls-Royce Corniche - Air Conditioning Switches-To Remove; Fuel;Oil Level and Warning Lamp Test Switch-To Remove; Interior Switches; Windscreen Wiper;Washer Switch-To Remove

Rolls-Royce Silver Shadow & Bentley T Series Workshop Manual
Chapter M
Section M9
INTERIOR SWITCHES
When a switch is suspected of being faulty, it must
c
be replaced wlth a new unit.
Instrument illumination
All left and right-hand drive cars prior to
switch-To remove
Car Serial Numbers 6000 and 6791
Proceed as for Windscreen wiper/washer switch -
To remove
(Radio balance control - To remove)
1. Disconnect the battery.
2. Pull off the knob.
5.
Remove the securing nut and shakeproof
washer.
4.
Remove the two knobs, securing screws and
the receiver
facia finishers
5.
Unscrew and remove the two screws securing
the receiver trim to the
under-facia,lower the trim at
the rear, then simultaneously withdraw the front of
the trim until it is clear of the receiver spindles.
6.
Disconnect the cables from the switch, noting
the cable colours to facilitate fitting
Windscreen wiperlwasher
switch-To remove
1. Disconnect the battery.
2.
Remove the two circular air outlet control
knobs, by removing the grub screw on the underside
of each knob.
3.
Remove the fuel/oil level test switch button
by pulling outwards
4
Remove the screws securing the outer and
centre
facia panels
5.
Insert a thin probe into the underside of the
knob shank to release the
tensioi~ed retainer; pull
off the knob
6 Remove the facia panels.
7.
Remove the four screws securing the picture
plate and switch mounting plate.
8
Remove the picture plate, and carefully with-
draw the switch and mounting plate forwards
9.
Unscrew and remove the hexagon headed
extension nut and remove the cables from the switch,
taking note of the colours to facilitate fitting.
10. Remove the switch.
Air conditioning switches-To remove
1. Disconnect the batter).
2.
Remove the two circular air outlet control knobs
by removing the grub screw on the underside
of
each knob
3.
Carefully remove the fuel/oil level test switch
knob by pulling outwards.
4.
Unscrew and remove the screws retaining the
outer and centre
facia panels, then remove the panels
5.
Insert a thin probe into the underside of the
knob shank to release the tensioned retainer, then
pull off each knob
6.
Unscrew and remove the four screws securing
the picture plate and switch mounting plate
7.
Remove the picture plate and carefully with-
draw the switch mounting plate and switches forward.
8.
U~screw and remove the six small screws from
the switch mounting plate, then remove the two
socket connections from the rear of the switches
9 Remove the switches
Heating and demisting
switches-To remove
Proceed as for Air conditioning unit switches - To
remove.
Fuelloil level and warning lamp
test switch-To remove
1. Disconnect the battery.
2.
Remove the fuel/oil level and warning lamp
test switch button by pulling outwards
3.
Remove the outer facia panel by removing the
two securing screws.