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Workshop Manual
Rolls-Royce Silver Shadow (including Long Wheelbase Saloon Rolls-Royce ~ornich'e Bentley T Series and Bentley Corniche
Up to and including car serial number 30000
Wiring Diagrams
SECTION
Theoretical R.H.D. cars prior to Serial Number 5000 1
Practical R.H.D. cars prior to Serial Number 5000 2
Theoretical R.H.D. cars from Serial Number 5000 3 to 6000
Theoretical L.H.D. cars from Serial Number 6000 4 to 9000
Practical L.H.D. cars from Serial Number 6000 5 to 9000
Theoretical L.H .D. Long Wheelbase cars with Division 6 from Serial Number LRX 6598
Practical L.H.D. Long Wheelbase cars with Division 6 from Serial Number LRX 6 598
Practical L.H.D. cars prior to Serial Number 6000 7
Practical R.H.D. Long Wheelbase cars with Division 8 from Serial Number LRX 6598
CONTENTS cont.
SECTION
Practical
Practical d
-0 C m - OI
Practical c
W
Lt Practical
Practical
J Theoretical el r- z b E
Theoretical 9J
Theoretical and practical
(D
/ s Theoretical N
R.H.D. cars from Serial Number 9000 9
L.H.D. cars from Serial Number 9000 10
L.H.D. Long Wheelbase cars with Division 11 from Serial Number 9000
R.H.D. and L.H.D. cars Radio Receivers 12 and Stereo Tape Equipment from Serial Number 9000
L.H.D. cars from Serial Number 11882 13
All cars built t o 1972 Electrical 14 Specification
All cars built to 1973 Electrical 15 Specification
Rolls-Royce Silver Shadow and 16 Bentley 'T' series saloons built to August 1975 Electrical Specification
Rotls-Royce & Bentley Corniche wi th 17 Automatic Air Condition ~ n g
,- KEY TO DIAGRAMS
V
It should be noted that the colours indicated in the table are often combined in pairs e.g. 14GY-C.
The number '14' represents the cable size , the cable comprising of 14 strands of wire! each
strand being 0.010 in. diameter. The 'GY' indicates that the cable is two colour, Green and Yellow
and the 'C' ~ndicates that the cable is cotton covered.
CABLE COLOUR CODE CABLE SIZES CABLE TYPE B = Black S = Slate 14 = 14/.010in. 'C' denotes cotton G = Green U = Blue 28 = 28/.012in. covered cable N = Brown W =White 4 4 = 44/.012in. 'P' denotes plastic P = Purple Y = Yellow 65 = 65/.012in. covered cable
R = Red 120 = 120/.012in.
EXAMPLE
CABLE BASE SIZE COLOUR COLOUR TYPE DESTINATION P.V.C. TAPED LOOM
CONNECTION DETAILS
Denotes 'in-line' Lucar connection joined with Lucar blade
-I- Denotes single snap connection
-=- Denotes splice connection which is 'Helashrink' sleeve insulated and taped into loom
Denotes double snap connection
- ----- -
LOOM I - - - - - - -
INHIBITOR
UNUSED SPACE
PRINTED CIRCUITS OR ELECTRICAL LINK OTHER THAN CABLE
.
APPLICATION
u K m - Theoretical M c W
5
z Theoretical - 5 k
Section 1
RIGHT-HAND DRIVE CARS PRIOR TO SERIAL NUMBER 5000
SHEET No
1
THEORETICAL WIRING DIAGRAM SHEET 1
ROLLS-ROYCE SILVER SHADOW
AND
BENTLEY T SERIES
4-DOOR SALOONS
TS D Publication 221 8
(8 Rolls-Royce Limited (1966)
Rolls-Royce policy is one of continuous engineering improvement and the right is resewed to revise the contents of this publication without prior notice.
CURRENTIVOLTAGE REGULATOR FRONT AND REAR
LOUDSPEAKERS
WASHER SWITCH
1
BAlTERY p-4
FACIA LAMP SWITCH ELECTRICALLY OPERATED SEATS
PASSENGER'S SIDE
AUXILIARY SOLENOID
LOWER SWITCH
F U P ACTUATOR
TEST CIRCUIT
R TEMPERATURE F U P ACTUATOR
WATER TAP ACTUATOR
GEAR RANGE REVERSE GEAR UPPER SWITCH
PUSH-PULL
z THERMAL DELAY
FUEL PUMPS UPPER SWITCH UPPER 7EMPERATURE
F U P ACTUATOR
KEY TO CABLE COLOURS
B-BLACK, N-BROWN,
R-RED, P-PURPLE, U-BLUE,
G-GREEN, Y-YELLOW, W-WHITE.
SPARKING PLUGS SPARKING PLUGS COVERED CABLE.
EG. WB-P IS WHITE WITH BLA
THEORETICAL WIRING DIAGRAM SHEET 2
ADDITIONAL AND ALTERNATIVE CIRCUITS TO SHEET 1
ROLLS-ROYCE SILVER SHADOW
AND BENTLEY T SERIES
4-DOOR SALOONS
TSD Publication 221 8
0 Rolls-Rovce Limited (1 967)
Rolls-Royce policy is one of continuous engineering improvement and the right is reserved to revise the contents of this publication without prior notice.
WARNING LAMP
FIELD RELAY
WINDSCREEN
4 TR CONTROL UNIT
WINDSCREEN WASHER SWITCH
STATOR VANE
MICRO SWITCHES
VINDSCREEN
LECTOR SWITCH HORN RELAY
REVERSE GEAR
HAZARD WARNING RELAY AND RESISTOR
Section 2
RIGHT-HAND DRIVE CARS PRIOR TO SERIAL NUMBER 5000
APPLICATION d Charging, Starter and Distribution
u Engine and Instruments
C m - - M C W c .-
Lighting B I c .- L Direction Indicators and Handbrake Warning Lamp
Electrically Operated Windows
Electrically Operated Seats
d Gear Range Selector
z 2 Air Conditioning Unit (A.C.U.) b n 5 CI P U
Radio Receiver and Speakers vi
Interior Lighting
SHEET No
1
SHEET 1
CHARGING. STARTER AND DISTRIBUTION
R.H. DRIVE CARS
FIRST EDITION
T.S.D. Publication 2432 o flu//.-Royce f imited 1867
28 B-C \
R. H. VALANCE EARTH POINT R. H. VAWNCE LO(
GENERATOR
6 5 NW--5 NW-C
65 WY-C-65 NI-C
rr m-c , ,
cr m-c
-1 0000
R. H. VALANCE PLUG AND SOCKET
CONNECTING LOOM ,
ENGINE LOOM
I 14 B-P
i 18 N-C
BATTERY + STARTER SOLENOID
STARTER MOTOR
- - 65 NY-C
I4 NG-C
i i
L. H. VALANCE PLUG AND SOCKET I I I I ------ L. H. VALANCE LO
I
-4 WB-C
I 4 WY-C ze SPLIT PARKING LAMP SWITCH 14 NR-C I4 NIL-C 2 8 R - 0 21 NP-C
1
21 WP-C 44 Nu-C
I I I I
N-C
N-C
I I' 28 NG-G 21 N-C ml SEAT FUSES
FUSEBOARD VIEWED ON UNDERSIDE
'5 NW-C
-5 Nw-C 65 N-C 65 N-C
-1 N-C
65 N-C AMMETER SHUNT
I @ STARTER I 1 1 -p
65 NW-0
I @ 'IGNITION' CONTROL-ELECTRIC WINDOW LIFT
SWITCHBOX FUNCTIONS
@ @ FEED
@ 'ON' WITH IGNITION AND 'PICNIC1
@ HEADLAMPS
@ SIDELAMPS
@ F E E D FOR FOGLAMPS
@ FOGLAMPS
IGNITION
SHEET 2
ENGINE AND INSTRUMENTS
R.H. DRIVE CARS
FIRST EDITION
T.S.D. Publication 2432 0 Rolls-Royce Limited, 1967
SUMP OIL LEVEL UNIT
A
R. H. VALANCE EARTH POINT
14 8 - P
SIDE AND HEADLAMP CONNECTOR GROUP
CONDENSER
DISTRIBUTOR
SNAPCONNECTOR
DIRECTION OF ROTATION
COOLANT LEVEL PROBE LOOM ---- I
14 8 - P ---- COOLANTI,EVELPROBE
c n o a SOLENOID :::;:p I
COOLANT TEMPERATURE TRANSMITTER
OIL PRESSURE TRANSMITTER
OIL PRESSURE SWITCH
Y 14- @ I4 WN-P
L/ PRXSSURE SWITCH FRONT BRAKE ACCUMULATOR e l 4 VG-P
R. H. TOEBOARD PLI
4 A 1 4 WG-P $& -14 WG-P I I 14"" sq
I4 WU-P 14 1 0 - P
i 14 IG-P 0 ( I CONNECT I 1-14 VG-P 1
i CHOKE THERMAL DELAY SWITCH B
I PRINTED L-a>-- 4 *us.--
LUCAR CONNECTOR
J REGULATOR
COOLANT PROBE
PI&SURE SWITCH aEAR BRAKE ACCUMULATOR I4 IG-P I
R.H. 'A' POST P L
I4 OW-P,- I4 OIZ -
R.H. TOEBOARD PLUGS AND SOCKETS REVERSE GEARLOCK RELAY
FUEL LEVEL WARNING LAMP DIMMING RELAY
PLUG AM) SOC
1 4 WO-P I 4 WG-P - I4 OP-C - I4 WU-P - I4 YO-P - I4 YO-P
CONNECTING LOOM
LUCAR CONNEf TOR
INSTRUMENT LOOM
R. H. LUGGAGE BOOT EARTH POINT
P EARTH
LOCK RELAY
FUEL PUMPS
L LEVEL WARNING P DIMMING RELAY
I
FUSEBOARD VIEWED ON UNDERSIDE SPLIT PARKING LAMP SWITCH
I 14 W-P I 14 ON-P -
WARNING LAMP TEST bWITCH
14 B-P I I
I 4 G I - P 14 0-P
- I 4 GP-C J
COOLANTGAUGE
WINDSCREEN WlPERlWASHER SWITCH
14 ).p--------"---' 1 I
WARNING LAMP PANEL I I I I I I I I I
w, wj FUEL GAUGE I
IGNITION WARNING LAMP I
4 - &-Ah\ I LUCAR CONNECTOR^ DTAPED BACK ON
NON-REFRIGERATED CARS 14 G-P
14 G-P
H * I I
SHEET 3
LIGHTING
R.H. DRIVE CARS
FIRST EDITION
T.S.D. Publication 2432 o Rolls-Royce Limited 7967
R. H. VALANCE EARTH POINT E Q R.H. 'A' POST EARTH POINT
R. H. 'A' POST PLUG AND SOCKET
LIT PARKING LAMP
HAND BRAKE WARNING LAMP
SPEEDOM
L. H. TOEBOARD PLUGS AND SOCKETS
14 m-p 14 R Y - P 0 . . O
44 UW-P . . OJ . 44 U W - p 0.00 0000
0000 8 0000 COOLANT
FOOTSWITCH I
LUCAR CONNECTOR
I I4 R W - P I4 R W - P I I , 44 u w - p l 44 U W - P
HEADLAMP MAIN BEAM SNAP CONNECTOR CIGAR U
I 44 U W - P 8 44 u w - P
INSTRUMENT LINK LOOM i I4 R W - P PANEL LAMP POST PLUG AND SOCKET
14 R T - P
I4 RY - P 0000 1 CLOCK TOEBOARD
I I I I
I
I- I I 1 R. H. BODY LOOM
I
I =I- 14 B-P -- 14 B-P - -,- I4 RW-P
OIL PRESSURE GAUGE
-- 14 B-P - I4 RW-P - -'- I4 RW-P --' 14 RW-P --- 14 B-P , -1,
SPLIT PARKING LAMP SWITCH DIRECTION INDICATOR PLUG AND SOLKET 1 f P P : : y 3
COMBINED REAR LAMP
- 1 4 1 0 - P ------------ - - 14 UB-C ' I4 UB-C GEARCHANGE NUM