1978 Citroen CX diagram

Downloaded from www.Manualslib.com manuals search engine 10 OPERATION No MA. 390-00 : Churarteristics and special features oi the source
and reserlv oj pressure - Hydraulic system HYDRAULIC SYSTEM SUPPLY DIAGRAMS
1. Supply diagram :
a) Manual steering vehicles :
HP supply
1
Safety ~ Front suspension
va1ve \Rear suspension valve /
1 Rear brakes
Front’ brakes
b ) Power stesritzg vehicles :
HP supply
I
- Brake accumulator - Brake
valve -S
upply to front brakes
I
3-way T ’ Supply to steering governor
Safety talve yw Front suspension
A Rear suspension - y”,;“,“,’ L supp1y to
rear brakes
Steeiing
( Supply to control slide valtv a?zd operating cylirzder J

Downloaded from www.Manualslib.com manuals search engine HYDRAULIC SYSTEM SUP.PLY DIAGRAMS
Source of pressure
I
h-Front suspension
Safety “‘lve ; Rear suspension
I
I Brake valve
i :ure limiter-
1
Front brakes Rear brakes
Source of pressure
I
Brake cccumulator
Supply to
I-way wion - steering governor
/Front
Safety va1ve- Rear suspension
I
Steering ( supply to slide-valve and operating cylinder )

Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 390-00 : (.hnrncteristics a?zd special fc~atuws oj the SOIUCC
arld ~~~scrm~ o]~prc’ss~~rc - Hydraulic systrm
2. Aisembly diagram : Op. MA. 390-00 13

Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 430-00 : (lsnmr/eris/irs nvrl .s/jrrinl /c,n/uws 0, /he susfiv,,sias Op. MA. 430-00 3
MANUAL HEIGHT CONTROL
‘hi anual height control quadrant :
I. High position
II. Intermediate high position
III. Normal driving position
IV Low position
G Assembly diagram for manual height control
:
L.43.2
Seen along Fl

Downloaded from www.Manualslib.com manuals search engine ELECTRICAL SYSTEM
M 20/616 ENGINE
PRESENTATION OF THE DIAGRAMS
1. CIRCUIT DIAGRAM
a) Special feature
: The various circuits are presented in a functional way. therefore, where a unit is connected
to several circuits, its various sections are shown in (( exploded ~‘form on different vertical grid lines. b) Method of identification
: Identification marks are divided into three sections :
- figures which identify components ( and not leads )
- letters LG. TB. AR etc... identifying wiring harnesses
_
other letters ( Bc. F, Gr, FN, Bl . . . ) identifying the colour of the extremity of the insulating sleeve.
NOTE For the Iast group of identification marks, four cases may occur
- coloiirc~rl slc,c,f,c~ 01l 0 Ic’cirf tllc, colour of wbic-h is irrc’l~~r.nrlI
marks on diagrams Bc, Bl, Ve. Gr. . . . .
= l/o s/oc,r,c, 01) 0 I~~ocl //Ic, c-olour of whit11 .ser1’c’s ns icfc~rltijicntiot, work
marks on diagram F, Gr, F. Ve, E. Bc . . . .
- colourc~ri .s/t,c~c~c, O,I n Icncl the colour uj rrhich SCJ~,‘C’.T ns ic/cvrtijitntiorL mnrk 0.5 rr~ol/ :
marks on diagram : FN -Bl, F.Ve-Bc . . . . .
-
trr/id~~~~li~~c~d I~>nd : its position cannot give rise to any confusion. .lMPORTANT
Identification marks for components and wiring harnesses are arbitrary they have been
chosen for the sole purpose of facilitating the use of the diagrams.
‘1.17~~ colour 01’ II,c~ sl~~c~~~c~s n~ld the I~~atls ore the rnr~ly id~~~~i,/t’cntiot~ vrork,s nc-/uoll\, uscjd OII tlj~~ I~~ncls
making up /h(, cllectric s~~stern c;/ the l,c~hir-Ie. 2. WIRING DIAGRAM
This is a schematic diagram of the components as they are fitted on the vehicle.
It indicates the layout of the leads, and the approximate location of the components.
The method of identification is the same as for the circuit diagram.

Downloaded from www.Manualslib.com manuals search engine TABLE OF FUSES
Current supply
findow operation
ontrol relay Fuses
Equipment protected
Capacity Colour
Right-hand switch -Right-hand window winder
16 A White
Left-hand switch - Left-hand window winder
Ieating relay 16 A Mauve Heating unit
Stoplamps
Accessory terminal
Glove box lamp
‘ositive battery
erminal (( + )). 16
A Red Direction indicators
E Instrument panel
Lighting -- Windscreen wiper
switch Horns
Heating relay ( coil )
Window winder relay ( coil )
‘ositive battery
erminal (( t 1) 16 A Green Interior lamp
Boot lamp
Cigar lighter
Clock
Hazard warning lamp
Lighting
switch
E
Voltage’ regulator
Reversing lamps
Rear window heater
Ash-tray lighting
10 A Yellow Lighting for cigar lighter
Heating control lighting
Dashboard lighting
,ighting switch Side- and tail lamp warning lamp
Left-hand sidelamps and rear lamps
10 A Blue Right-hand sidelamps and rear lamps
Number plate lamp Cl RCUI T DIAGRAM
r>

Downloaded from www.Manualslib.com manuals search engine TABLE OF BULBS
Use No. Base
Type Voltage Wattage French standard
reference

ain and dipped beams 2 P. 45 t 41 yellow 12 v 40145 w R. 136-15
(for France)
Quartz-Iodine long-
range headlamps
( Optional ) 2 x 511 -H2 12
v 55 w R. 136-17
Direction indicator
lamps
Stop lamps
Reversing lamps Pear-shaped
BA.15s 19
P 25/l 12 v 21 w R. 136-12
Front side lamps and
rear lamps
Number plate lamps
Interior lamp
Boot lighting BA.lSs/ 19
Festoon 12 v 5w R. 136-13 12
v 5w R. 136-14
Dashboard lighting 5
BA. 9 s T 8/2 12 v 2w R. 136-34
Glovebox lighting 1
Warning lamp
Lighting for cigar
lighter
Ashtray lighting 13
1
1 Wedge base 12 v 1.2 w KEY TO CIRCUIT ,DIAGRAM SYMBOLS
Wiring connector
Connection block
Fuse
Switch, manual
Switch, mechanica
Switch, pressure
Switch, thermal 1 Capacitor
Motor, electric
0 Lighting
$ Warning lamp
4 a Instrument dial
Resistor
I
Rheostat
Coil winding

Downloaded from www.Manualslib.com manuals search engine , OPERATION No MA. 510-00 a : Arrallgc~rnc~r~t of lhe c,lc,rlric-al i~fslnllnlio~~ Op. MA. 510-00 a 1
( I 1975-
7 1075 ) ARRANGEMENT OF THE ELECTRICAL INSTALLATION
(
l/1075 - 7; 1975 I
PRESENTATION OF THE DIAGRAMS
CIRCUIT DIAGRAM
a) Special feature : The various circuits are presented in a functional way. therefore, where a unit is connected
to several circuits, its various sections are shown in u exploded )) form on different vertical grid lines.
b) Method of identification
: Identification marks are divided into three sections
- figures which identify components ( and not leads )
-letters LG. TB. AR. etc. . identifying wiring harnesses
-other letters ( Bc. F. Gr. FN. Bl . . . ) identifying the colour of the extremity of the insulating sleeve.
NOTE For the last group of identification marks, four cases may occur
- (,‘0lortrc~d slcc’r,cJ 011 cl Ic,clrl 16~~ CVlVJlr clj ri,hic-I7 is irrc~lc~l~nrll :
Marks on diagrams Bc, Bl, Ve. Gr . . .
- No s1c~~j1.v 011 a Icad the colour oj rr,hich scrr’es as
idrrt tijicnfiotl mark :
Marks on diagrams F.Gr, F. Ve, F. Bc, . . . .
s
(.~~l~~llrC~~/ s[ppr,cj o,, o /cod the rolot~r oj ~r~bich SOF,~C’S ns idcvttijic-ntiotl mark as wc~ll :
Marks on diagrams FN - Bl, F. Ve - Bc,
I
l’rlidcrllijic~rl Icarl : Its position cannot give rise to any confusion. IMPORTANT
: Identification marksfor components and wiring harnesses are arbitrary : they have been chosen
for the sole purpose of facilitating the use of the diagrams. 2. WIRING DIAGRAM
This is a schematic diagram of the components as they are fitted on the vehicle.
It indicates the layout of the leads, and the approximate location of the components.
The method of identification is the same as for the circuit diagram.