engine Citroen CX 1981 1.G Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 10 OPERATION No MA. 510-00 b : A ,tnrt g ’
( O.fjtft 91 107 5 ) TABLE OF FUSES
Supply to
I
Fuse
Circuits protected
Rating Colour
Heater unit relay 16 A Mauve Heater unit
Positive terminal of
battery (( + u 16
A Red Stoplamps
Accessory terminal
Glove-box lighting
E Direction indicators
Windscreen wipers and washers
Horns
Ignition
SW itch
Warning lamp panel ( Battery
meter ( thermal voltmeter ) -Brake pad wear warning
lamp -Fuel gauge- Oil pressure warning lamp - Hydraul.
fluid pressure warn. lamp-Water temp. warning lamp )
Tachometer, (( STOP)) warning lamp
16 A Green Interior lamp
Boot lamp
Cigar lighter
Clock
Hazard warning lamps
Voltage regulator
Reversing lamps
Ignition Heated rear window
switch
E Handbrake warning lamp
Rear screen washers and wiper
Window-winder relay
Lighting switch 16 A
10 A White
Yellow R.H. switch - R.H. window-winder
L.H. switch - R H. window-winder
Ashtray lighting
Cigar-lighter lighting
Heater controls lighting
Instrument panel lighting : Clock
Battery meter
Odometers
Sidelamp warning lamp
L.H. sidelamps, front and rear
10 A Blue R.H. sidelamps. front and rear
Number plate lamp Cl RCU IT DIAGRAM

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Downloaded from www.Manualslib.com manuals search engine Op. MA. 510-00 b 11 DESCRIPTION OF COMPONENTS
lent.
lark Description and Location Ident.
mark Description and Location
1
Front R.H. sidelamp
........................ 79
54 Switch for L.H. window-winder
..... ....... 52
Front R.H. direction indicator
.............. 26 55 Flasher unit
26 ....................................
2 R.H. headlamp - main beam ............... 83 Lighting for heater controls
................... 73
L dipped beam
........... 81 “5;
Switch for interior lamp
10 ..........................
4 Horn
.... 46 58 Switch for heated rear window
................ 19 ..................................
5 L.H. headlamp main beam
82 59 Rear screen wiper switch
.................... 15
Front L.H. sideli?pped..beam ... 80 60 Contact for handbrake
..................... 21
6 ............... ..
74 61 R.H. control unit ( lighting )
............... 77
Front L.H. direction indicator
............ 21 Lighting rheostat for tacho and speed0
.... ..3 3
8 H.T. Sensor .................................
69 62 Lighting for instrument panel
........ 73-74
9 Ignition coil
........................... 66
Tachometer .............................
69 10
Blower motor ...............
.................
63 Battery meter (thermal voltmeter )
........ 31 11 starter
...............................................
3 Fuel gauge unit ................ ..... ...... 30
12 Alternator ............................................
5 Lighting for odometers
...................... 32-33 13 Distributor
.... ......... .......... ..........................................
66 Clock and lighting
29-72 14
Electric fan thermal switch 64 Warning lamp for heated rear window ......
................. 20
15
Compressor for horns ........................... 48 Warning lamp for dipped beam
................. 80 16
Compressor relay .............................. 47 Warning lamp for brake pads
................... 32 1’;
Battery ...........................................
1 Warning lamp for oil temp. ...................... 40
Voltage regulator .............................. 6 Warning lamp for water temp. ............. 34
19
Sensor for No. 4 cylinder ....................
69 Red (( STOP )) warning lamp ..... ..... 36-38
:: Windscreen washer pump ....... ................. 45
Warning lamp for hydraulic fluid pressure 36
Socket for fault-finding (diagnostic )
.... 70 Warning lamp for hazard warning
....... 22 23
Oil pressure switch ..........................
39 Warning lamp for sidelamps .......
.......... 75 :“5
Idle cut-off ....................................... 65 Warning lamp for direction indicators ...... 28
Oil temperature switch ..................... ... .. 40 Warning lamp for main beam
........... 82
:; Coolant temperature switch
.....................
35 ,Warning lamp for handbrake
............... 21
T.D.C. sensor .......................................... 68 63
L.H. control unit
28 Switch for reversing lamps ....................... 8
Direction indicators and hazard warning
24
29 Relay for window-winder ........................
54 1
Horns 46 .............. ............... ..........
30 Relay for heater unit
........................
50 Windscreen wiper motor
.. .............. 43
31
Relay for electric fan ................
63 Windscreen washer pump .................... 45
32
Front R.H. brake unit
.................... 34 64 Fuel gauge rheostat ..............................
30
33 Windscreen wiper motor ........................... 12
................ 43 65 Rear interior iamp
34 Blower motor 50 66
Rear screen washer pump ...................
17
................... ................. 35
Stoplamp switch
58 67 Rear screen wiper motor
.......................... 13
..........................
36 Hydraulic fluid pressure switch
37 68 Heated rear window ...............................
19
..............
;‘8 Fuse box 8-49-50-54-74-77 ;; Rear screen wiper timer ....................
15
............. .........
Front L.H. brake unit
............................... 31 Rear R.H. lamp cluster
39 Front R.H. door lighting switch’
............ 10 Sidelamp
.......................................... 78
10 R.H. window-winder motor
................... 56 Stoplamp ..............................................
53 11
Glove-box lighting 59 Direction indicator ..................................
24 ...... ...........................
42
Lighting for ashtray 72 Reversing lamp ... ........... ............ .......
9 .....................
43 Accessory terminal (radio ) .................. 56 71
R.H. number plate lamp .......................... 75
44
Lighting for oil gauge ........................ 38 72 L.H. number plate lamp ............... ... ....... 77
45
L.H. front door lighting switch
...........
9 73 Rear L.H. lamp cluster
46 L.H. window-winder motor
76 ..................... 52 Sidelamp
.............................................
47 Central interior lamp 57
..........................
10 Stoplamp
..........................................
48
Cigar-lighter and lighting ...............
9-71 Direction indicator 23 .........................
49 Handbrake warning lamp flasher unit ....... 20 Reversing lamp
8 ................................
50 Anti-theft switch
.......................... 4-8-4966
53 Switch for R.H, window-winder
............ 56 IDENTlFlCATlON OF WIRING HARNESSES
No mark
RD
LMG TB
co UF
Front wiring harness RG Rear L.H. harness
Rear R.H. harness H Rear door harness
Engine harness D
Diagnostic harness ( fault-finding )
Window-winder MC1
Centre console earth lead
Instrument panel MC2 Centre console earth lead
Compressor FV
Flying lead
Front brake pad wear CFR Reversing iamp switch harness

Downloaded from www.Manualslib.com manuals search engine 12 OPERATION No MA. 510-00 b : .A rlan ement oi the CIerlrical iustallatiw
I:
( from 9/ 1075 i
TABLE OF BULBS
Use Quantity Base
Type Voltage Power French standard
Ref. NO.
Yellow
3ipped beam headlamps 2 P. 45 t 41
(for France) 12 v 40/‘45 w R. 136-15
Main beam headlamps 2 x 511 H2 12 v 55 w R. 136-17
Direction indicators 4
Stoplamps 2 BA 15s/19 Pear-shaped 12 v 21 w R. 136-12
P 25/ 1
Reversing lamps 2
Front and rear side-
lamps 4 BA15s/19 12 v SW R. 136-13
!Iumber plate lamp 2
[nterior lamp 3 Festoon 12 v 7w R. 136-05
Boot lamp 1 Festoon 12 v 5 w. R. 136-14
Lighting for tachometer
2 BA 9 s T
md speedometer 8/4 14 v 4w
Lighting for glove-box 1 BA 9 s T 8/2 12 v 2w R. 136-34
Warning lamps 14
Lighting for cigar-
lighter 1
Wedge base dia. 5 12 v 1.2 w
Lighting for ashtray 1
Lighting for pneumatic
1
gauge
Instrument panel
lighting 2 12 v 2w
Wedge base dia.. 10
Lighting for odometers 1 24 v 3w
KEY TO. ClRCUlT DIAGRAM SYMBOLS +
, Wiring connector
I lavl
P
Connection block ( &way ) Connection block ( &way )
Fuse Fuse
A Switch, thermal
A P
P Switch; mechanical Switch; mechanical
? A
b ?
I@ )# Switch, pressure Switch, pressure
Switch, thermal Switch, thermal
? Capacitor
Motor, electric
Lighting
Warning lamp
ltistrument dial
Resistor
Rheostat
Coil winding

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Downloaded from www.Manualslib.com manuals search engine INSTRUMENT PANEL ( 01 1(J’5 --)
L 51 -L2 a
FRONT HARNESS IN STRUMENT PANEL HARNESS INSTRUMENT PANEL
Dipped heom
SIdelamps
BLUE
1 5
Worllli,q, lamp for
eilqlllc OII pressure F.MI N ‘f .Mj
Warlllnq lornp for 2 6
front broke pod weor
L worrnr~q lamp for
low fuel
worrung lamp for
Gr
2 F.Ve sIdelamps
?
7
Tachomctzr Woilllnq Iallp for
BI Mr hydr fiwd pressure I
I
I
Windscreen wiper
1 st speed WHITE
warning lamp for
Windscreen wiper
2nd speed f;ont foglomp switch
Windscreen wtper
self park;ng
position
Windscreen washers Rear foglomp switch
BLACK
R.H d,rect,on
tndicotors
relay far con,pr
horn
’ Swedish market ”
Dlrrct << ’ /, supply
through green f.,se
to clock and hazard
warn,ng headlamp wipe;5 A A
NO COLOUR
E art!,
H.R.W wor,,,ng lamp
Trailer djrectlon rndlr
worroi~g iomp
D lpped beam worn~nq
lamp
Fuel gauqe
Speedo ond tocho
Accessory Ilqhtlnq
Pre-heat wornrnq lamp
Front &zzke pod wcqr
woimng lamp
Low fuel woninq lamp
Enqinc 011 tcmp
worhnq lamp
Coolant tcmp~ worn,ng
lamp
II * ,>
supply through fuse
and contact
Tachometer
FM, 4
F.Gt 5
Hcndbroke warn,ng lamp GI 6
Rear foglamp warrllllq lamp k t.Mt 7

Downloaded from www.Manualslib.com manuals search engine TORQUE CONVERTER ( I ‘/+(I -I
1 51-Rh
CIRCUIT DIAGRAM FOR CX CONVERTER
kd i- I I I c
I I Bc Bc
*
KEY
- Existinq leads G
- Converter
6
8
;a
Parallel connecto- Mr
0 Connector with
No. of ways i
Starter
01 ---
I Bc k l3i F;J
E Mr ,L H wheelarch
A m
I 1
EMr
to TB
Ve
P n
Ve +
1 - Battery
2 - Relay for electro-valves
3 - Ignition and starting contact
4 - Electra-valve controlling fast idle
5 - Electra-valve controlling clutch
6 - Gearbox switch housing
7 - Control relay for electric fan 8 - Thermal switch corrtrolling the electric fans
9 - Electric fan
10 - Relay controlling supplementary electric fan
11 - Supplementary electric fan
12 - Warning lamp for converter oil temperature
13 - Converter oil thermal switch

Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 510-00 b : , ,rn,l~~~‘Nl(‘Il I 0 / Ill C’ c~/~~tl,.ifNI ir/.YlnllalitM/
( j,arv 9 107j I
. Op. MA. 510-00 b
15
CIRCUIT DIAGRAM