Porsche 928 S - 1989 WIRE DIAGRAM Quick start guide

Wiring
97
0
Wiring Diagram Type 928 S
Model 89
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Sheet 8
Sheet 9
Sheet 10
Sheet 11
Sheet 12
Coordinates
i- 10
I- IO
II- 20
21- 30
31- 40
41- 50
51- 60
61- 70
71- 80
81- 90
91 - 100
Lights Row
Lights USA
Body
Instrument Cluster and Senders
Engine Cooling, Heater, Air Conditioner
Outside Mirror, Power Seat
Seat and Mirror Memory
Radio, Alarm System
Antilock System, Tire Pressure Control,
Porsche Lock Differential, Traitor Coupling
Motor, Fuel and Ingnition, Cruise Control
Central Electric
Constr. Components, Plug Connections,
Ground Points
Current Flow Diagram 97-309

Wiring Diagram Type 928 S
Model 89
The wiring diagram comprises of 11 individual wiring diagrams and 1 sheet construction
components, plug connections and ground points. They are subdivided into coordinate fields.
Each individual wiring diagram comprises a part of the central-electrical system within a
dashdot frame.
This part of the central-electrical system shows all the lines and relays required for the
individual wiring diagram.
The ground-connecting points are designated with “MP” and their location is shown in a vehicle
diagram.
The lo-pole plugs on central electrical system are clipped together from 3 parts.
Part 1, with the cast-on fastening pin, is the “initial element”.
Parts 2, is the “module element”.
Both parts are identified by the digits 1......5.
Part 3 is a “coding element”.
The designations of the plug connections in the wiring diagram for central electrical system
refer e.g. from A 1l....... 15,to the “initial element”, from A 21......25 to module element.
Printed in Germany - XXI, 1988

Wiring
97
Wiring Diagram Type 928 S
Model 89 Sheet 1
Lights Row
Coordinates
l-10
Current Flow Diagram 97-311

Ww-q Lhagram lype
YZ8
S Model
BY
Sheet
'I
LlthTS ROW
.,.3ir
-: s, --
c d.
‘i Lk
r,
12.llE3 1
UP :
?
G!C/J BCY
-At+'
I-------
1 FMJdE.
wvn,rdh-
.IFGI ,I+ ’
hS’,;ky , QII,,.T
; ‘blNL
';'+'AV'MFh' REA2 WI
! SW illi. 'l.!ir !jWl'Lh ,I6H' s\N!-L I- 'TDP L,W;
-06 LAMP 1.
I
ACOI'IONAL
WIGP JEAMS
I
-+4!;m.ilrH ' IJl?'W q
3
CONCEAI EO 1.KI\OI.IGH
PIGHT
:
d
s
I o 0 Id
1~
I’ 1
-c 2
ii
. CONLZAL~C HEAOLIGH
MClOR
r - - w 18
=
5
6
7
8
9
IO
i%
X
-2
%?&f=&i~y I ,_________i--------- 1 yf=:;-j :_”
hjj I,,,o“,,.‘,pt i
hl i- i i I i le.i i j ii
- , +!jqEE:
NEE,YIP:
455E";li I EF '
I
LJ .a. - I
-11 1 I
_ !l tbG!dNU' ..I-
I __
-- -. - -.
I
L-J,
* cu 1 1 I I
Y _.-- ,
a, Eb
YPV 2
3
I
5
f!
".*1sa'!.!:,tr-
$ ;wy+..y
II'1
P 5
-s -- - - --
AWIr~oNAL
HlGld BEAT I
i!lT, LLW
SIOL !SAR”,E4
JGIJ'
SE ‘.if+<
SICW.! :! =
I
VE
7 ,’
10-J-J JI:” i
‘.$ ‘;
LOl.1 AMP Yh
:Et.-Qd- ELECTRIC
--s-m
Qi _J ' 'r
---m-e-
MP ‘<
‘\ rs ‘1
+I01 ~~~.
I
t+ A’\ / yp I\!
L/f, Ji!i
+ih’E ~lfij -:;.?, ’
‘.oN”Iy; i ‘3. h ”
%pJ*,c *j;b. -
,vU!PE ~I’;~i.~~
PO :
- MP V’I
::pi :i.‘p
&lNMIRfE” : i dY
4RE M?E +bWE':b j
. _._.
.- -- T. -
_.. -
A B 1 c E F G
H
J K ;
35*BiAcK 'h'l
-'WVTE RF-Rffi 31-jREE?i I'
YnJ'n'
EP?r,i:9 3;i Ji-';WN
EL - BLUC v, x .,!<. E‘
Printed in Gernmy - XXI.1988

Wiring
97
1
I
L j M
,
N 0 I P
F G
_-
1 ,,I,
*s ‘C’
C ,301; AMP :t. r ;‘,5 KL !‘
i:? - I-- il DIE #’ .++$A
- Jl;t, ;~‘,h,:. :;,b,p:L’. : dl’ 1:A
, 3:
IMAL)lS'4~7 iW LOChWT
ANC P:;hhP 4!.lP srF:t,
r - -
.Yajg’
fB,2&i
K
i
n
_1
I
1,
‘8
:i
ii
I’
i’
;li
I All : W’S RlC5’rT
OIJOF :OIv:ACT it?
bi. ,- - - -
r----“--7 1
SW”1 SIGN4:S
.-
-2%
-I
:m (3h1I\CTh'~t,i':
ti
6
-
.-_-. I I I 1
’
.__. _ ___
1,‘I Ll ‘nt
J ,(J- ,, L ’
0 5 II ‘BP
A ?I ,
Y
%
>L 1, a 6: c: r; y: 1 >
; :,
<
m m()=-Q m 4 _-
,;y- i;(r) _ ~.~~~~-~
~~~~~~~:~- I’l-~4#E&~“‘-
.-._.. ~.r-fj-----
._--_-____._
EIAII(tIP LIGHT
'7 \bv!':.H :M;Oll
i .-
A%#
3
4
I 571
-.+. .-_-_-_, J
_I__-I
3. 5::'11L,7 : :5 B* --9 OUIYn
--_-
SIC
S^'
'7'
'?i
115
'ii 1.5Iti IIT
I-
I
--
- “L JS 117
. -_-.-__I_ _...
.___-- _._-- _.-. --._ i”
----- -
_-..
-... I 1
-1’! ! I I*
_-
Ld __.. -_-.- ----+t---.-A.-
.-
3.. - __-
- -._.----
FLATi LIGtIrI
-
8
1
---.
I
(y’:
I ,&” ‘2,. -_ v
.‘* 7; r 1‘. ;;A’[
I
I
- d
7
8
i Js
r C.
.z >
.I’
&,pJq$j$1.$1??JJ.JsJ$ A-
jp?ijjJyy?JE?qj-r- > ! ?z,:iY -;;,z.; ~.!=Y?-J.~~
d
CT> (If!.@ ~,E,o”_”in,>,‘f-
L.Ijvjk’
.
., ‘; ‘JP .‘l+‘s
I ,l’ L 1 1 II .-- --b ----- ------ 1
A-----. I_-----_---_ L--fJ ’ io
- - ---- --pm I#&E ,c. c >‘.:3L -F c I
Th’f21 ‘~,“’ ,.-‘:, ,+q: ~~, v ” ‘-‘- ;.- r;l: -+gz*j’:fl ,I1
-$I..:”.! 0: I
.-. -$hi :IGbAL:
JE3.R FC5 4rT
I=] ‘:?!?p;;-7.h-..wi. ::a-$9
VD 5++;:_1@&JClh
e:> .vp:rA;h;t::
r4cJ ‘,
UT. “‘,
-.------ _. _
H --
-. ---
F .__..-...
r- - --- L ~ --- ------ .--- -- ----- ----.
o .i ..-___. .. _- --_
G J K
M I N p
"E-PEG 5 i jpby; YC YR-ow zp = '2-1 ?i i ~!yVlN EL = BLrn y, = .,!'...E-

Wiring
97
Wiring Diagram Type 928 S
Model 89 Sheet 2
Lights USA
Coordinates
1 - IO
Current Flow Diagram 97-313

Wiring
Uiagram
lype
Y28
S
Model
89
Sheet
2
LIGHTSUSA
A I 8 I I: I
._1. .
II I E . _ _,;
F J I K
-.i .__ ._. ..__ -.. --.---- ..-._._ ..-. .__ -_._-.. . .- ..-_. ._.-. --.__ ._..._-.
Vs Kt I’
FL3OR 1AMP LEFT “;5A[ 1 FLOOR LA!+ RIGHT
l-
OOOR CONTACT FOR
GLOVE-BOX LAMP GLOVE BOX
LAMP
--J-m--
.
J
+I-
;
--
1
3
6
8
9
IO
SIIIF mRhi‘R ! AYP I
IE ‘..Jl !EH I
AS’,L YRL ‘: HlfiHT
r”i;b ‘,,:,N/\, ,/ !lIMYfR CW’Y +I
ENGIM
m:!JMCnR ‘MEN’
LwlP 4
FOG LIGHT SWI’U w ‘I
h
AOlJITlWd
HlGh Bt+lC
XC ! AMF
CONLEA! tD ‘it aOl.lGW
RlGtlT
CONLt..l r 1: III AUI 1141:
ML‘Eli m
I I/_,( r--f- y----+---- -t--f---- It -----I
-.,..” --
l-
a*[*!,r. SUP ‘>.I)
I .,-
JV. “l.:“.!
-s Fe ----UP-
2. : 7;lr ‘n B !?’
‘/., ‘F lli
r-
:‘X LAMP *II
YEIlTQAi. FI E: TQiT
I
1
YP ‘;;rJt :‘:PKER -29
\%T:IIW w%-
j-J ! *?cr -p& s*-‘Tb -It’.‘, :r--
MP ~~,;q 3y,:
IF
a
WKE LiAR4ESS
r;NPUR,KEC .: A"?
J
ATE ,.&RF @..?W 15 3
*se--
f I------ --- .----.- -------------
--_ _-.-- ._- - _--.-. _--.
A I I3 c j Cl I .__._-.-._. ,
E F H I J -K i
W= BLAT6
VP=v.WE
EE : ‘iEr aiF, : “REEN .;il z G.=dE --’
el q aLbF r, ‘/imE
Printed III Germany- XXI. 1988

Wiring
97
F ! G / /
H j J ! K
- IKS lb;
FLOCR I AMP LEFT VS KL 3
# “758 /
II --+xP RUl H CONTROL UM I , SIOE >-IARfCfH iAMP
OOOR iOC*
1
;-
:--.
6
n I r3
s
7
‘- &Sk
3 O’-
.j LB‘
/‘2
.?T
‘; x
‘* 0
;’
if
..
i
al
.>,*
ri <>
--
J
I
i
‘b
...
.A
7
--
TAIL III5 3TS RlGtlT
dr 0!5w.rtxE
4-+--k- 5 OIRLBL ‘:
03(rP‘,‘l D OSBLlYF
+I-- rxqem F
1
z
110 1
co KS‘?
@=i
c
----I
‘5’
rUF\ XINP. ./ OIMMER :W’Yr
T
;~
I!
I’
I8
1:
I
I1
11:
/t
Ii
iI
1;
!i
I;
I’
;I
;I
Jo
II
18
;I
/!
I
?UUR CON1 Ai T :.:1F!
,: TURN OIGNALS
SIUE MARKER
LIW T
..-5TOP LIGHTS
UPChtlP LAMP
hAZARC i ,.’ <dl”?
1
e-m
--
RhiKtlP LIGHT
I? SWlTi’H f+14811
PLATE LtGH
I -
---. I ..
111
---- L /---id-
TS
K; ‘,
.- - .; -..--
,?%I: 4I ’
-Al:.:?
4; *
lll\iKllP ; 4r!P
- S’OP LIGHTS
-- -- - - - -
_-m-
T.‘G’. Si6NALS
wy )I+c WY -
I itjyt! -NJ bhTb “f Y. :A“
:+: .y --:‘I,:
d’@ ‘iARtiE5S
MP
YS
1 ---- _ _ _ _..--. _ ..-....
._~__. ..-- .- .------ --
F G H ; .-r.--- --
J K -r.- - L. T M. ..-. N 0
:1&4:x VF=tiWE
RE : SEC jh = %IEEN YE = ‘?ciw ~2 : GREt ja : eRplvv,~ z: 2 eLiiF i ttmc-.
Current flow Oingram 97-313

Wiring
97
l
Wiring Diagram Type 928 S
Model 89 Sheet 3
Body
Coordinates
II-20
Current Flow Diagram 97-315

Wiring Uiagram lype
YZ8
S Model
8Y
Sheet 3
A
, __-.___.
F 1 G
--.--L---.-
H I J --- I-
_---- -.L-.
K
_-.--I-.
LOCK CYLINUER FOR ORYE
c1n I n!4 Y,. r^ ^ _^^I PUSH RUTTON
SWIT:h FOR
POWER ‘WINOOW
SPEEOOblETFR
RESET
T
CL-NTRAL LOC’-X BUTTON [O,,TRJt UNIT CENTRAL LOChS
-
11 ;
12'
_.
13
>
I
14;
DOWE SUN ROOF ~FlbSOI
HEATED SPYA)
ET RIEHT
-3 KS 6
PIESSBUl 'Ui'r
INTENSIVE ; Li.ANlNG
pJ E,ai%
1 5 ;z.J/7
.J
? IL
8 T3
I Y, ’
I”” ‘IIII/IiI
I I,
0 I< II I! I I I I I I I
s ,.“‘I?yi
IN‘LNSIVE t,~4:8NG
REAR WlNOtlW
WIPE’: SW’TCH .p-J$-+&
k .
a
6
/
+-----l
STEERING IGNITION i XI’ 4’ - 1 I?=--
1.:’ ” ~Jl,ro PSK I(
I I I I I
w$f OS&T (024 I I ,
0.5w
05W
05W
05W
15
16
I PUSH BUTTON SWITCh
FOR ‘>Ulu 4UOF iM6501
‘t t 7 tx!$ ,;,k
\4#. $,.,,a,
* \ _’ n<WIOF /Ill /I
I/
I I
L
L
I I
I II I
1 ,,;
I ’
05YE 022
&27J IO
RC] --
01 PI/ PI
,--~#-.A~ ----- ------- ----- yL-~-y-‘I-
;L--l--k 1 I
r I
I t
I
lb
I
‘1 I Ill,
PCIT~NTIC+IE~“‘* ‘!I?
WIPING/ WASI4I :J
WlNOSHlELD
WIPER MOTOR
17
18
I
!-q+-=$.zy-j1 /1j
L'
WIPE ,JW .r ‘CH
,---_
Y P
ti
5 d I-- k--II .--I
< L p..
z
&,m / r A+++P 7 ’ >VllU~..
‘5EkW
\,I I If. I,\\”
3
“mm
106”rn
11
II
I
l!E-----
19
+2D ‘TV’- CLEZAKR:
<IX
XfllTK;NA, :,EAMflG I_ IIC ‘X
?,hlF: 3: IGROLINO
I CENTRAL ELEL iRlC , I
-m---w v--------------m --w--
15%
F:
[sr
- - - _ ’ ’ I y # m ;;;[;4:;;t,VEqJsJJ~~3
20
I-J U
TWO- “32 m(ORN hi<‘- r2NE +ORN
.__ _..___.__-..-.-.- --.. _-. ---L__-. -__
-.- --r-- -- ______-__ _____-.----. _. _. ..- _-.-. - ---.-. ----r- ---. - .-- __-- __._-. ___
A !
B c I D j E ; F 1 G ; H ;
-r- - --.----- - ---- - - -
J I
K
3s = BLACK WT - WrfiE RE - Rrr vi - EEEPI UE -
YELLFd
E? = GRE--5 59 = ERIJWN 81 - stx VI - i’l0LE-l
Printed in Germany- XXI. 1988

Wiring
97
F 1 G : H J K
/-. L M N 0 -- ---_- --- _._--._. . __._ - -. .-.-- -_-~.
LOCK CYLINUER FOR
~o$;?yJR,~,,,o\vNVER’S IIOOR OWE PUSH YUT TON
l- - 1 EWITLt- FOR
;;E:OOMFTFR If N’ YAL LOCK BUTTON CONlRSL UNIT LLNTQAL tOChS LOCti CYLINDER FOR ORIVE
PAWNGER’S DOOR r- _ I TAILGATE UNLOCKING TAILGATE TAILGATE
ORIVE UNLCFXING UNLOCKING
SWITCH LEFT SWITCH RIGHT
MOTOR
POWER WINDOW
11
POWER ‘WlNllOW
r
;c
._ IIII, IIIII,III
T4
T
- MP V II I
I I I 1 1 I!!!!!/! I
I 1-1 I
kai 11 ti,B!i’1 I1
13 21
Yill
BULGB
“N :: ‘4 2
( i-t I
1111
/I2
I
.-.-
; 12
/
i-
1
~14
--
I
I
/ 15
I
I
I--
l
116
I I
t
- I I
--s-----------m-- :1 .JJJ -1
~- ----;5- ; .-r J 11
-.__1d-j0
5
1 2t
_--
REAR WINWW
WIPER RELAY
E
5
t
I
J T?k ?25 mm
/__.
If
.-._
lC
.
1
L-
I
‘i
j,
I’
I:
REAR WINDOh
!25 E b Gum u’lPER MOTOR
1 1
~ <I
0, &,,, w I(
1 $ff:
1 = -K
1
YP ‘XI
t . Y
- - -- --
+;J ‘C-r- CLEAvEnS
4x
~COITFJIA, :. EANiF!& _ IIC 'X
?,W 3” IGROlJNO
S~W”DL~~‘fk’? ; fbT L’II --
\
- - -
--- -- ~-----~-~-~-.~-~-~-l III vrELMNG?I>!;
0 CGNNECT~CN .v’Tr CfE!.I) DATA
3 LP GROUIC '3"4 :
<s w;m +-"it ;:
..*p*.:-
1’. AD; w’!+ rARYESS
2(
- ___ .- - _
- .-.- . - -.-.- --.. ~--r - .- --_ - - ._ - -7---- T- - ---- ---7 - -_ --- _ ..~- ----:.
F G ; H ; J j K i L j M j N ; 0 I P
f3LA3 WT - WHTE Fx - RF! “,rr = GREEN c - YELLOv 69 i GRE” ER = BFiUWN a - BLL’E yi - vl!lE-r
Current Flow Diagram 97-315

Wiring 97
Wiring Diagram Type 928 S
Model 89 Sheet 4
Instrument Cluster and Senders
Coordinates
21-30
Current Flow Diagram 97-317

Wiring
Uiagram
lypc
YB
S
Model
89
Sheet
4
INSTRUMENTCLUSTERANDSENDERS I I
1
A B ___.-...._.___.-------.-.i-.
c D /_._--..-__. E ..____..1._.__,._!______....1.---- __....!c -.--. I H J K
I..-.--.- - - -- _-_.----- L- -- .--..-. .-.-.--_- .- -_ .- ___._...-.-__
21,I
-. i
I
231
-.- m - s .
BRAKE PA0 ~EAR MOICATOR BRAKE PAD WEAR INDICATOR
FRONT LEF? FRONT RIGh’T REAR LEFT REAR QIGHT
BUTTON
SWITCH OUCII‘IETER
RESEl TING I-ENTRAL LOCK
RESISTOR
INSTRUMENT LIGHTS PARKWli BRAKE
CONTACT BRAKE FLUlo LEVEL
CONTROL SWITCH
1
T3
$ I$ i
Cl b:
I 0 x
I
11
SENOI
SENOER - OIJTSIM TEMPERATURE
SENOER - FUEL LEVEL
:R - COOLING IvA1F.R TEMPERATURE
TERM. 58 0
TERM 61 ICARGO-
OIL PRESSURE SWITCH
I 13 -
12
i-13
I
'-4 010 I
I I I
4
2 o9a 0.5 BRA.% 0.5 YE
0.5 GN
OSBRtTs I
05 GWB1
075RRC-4
I OSOR/m Sib-
0 5 BRAK lrax
0 5 mm MlQ
0 5 BRAK y;.,-
CHARGE AIR PRESSURE
SENLIER - OIL PREZSURE
RPAKF PAD I
I - i TRtiNlC
TERM TO
1R41LER TURF4 S%:::
SENDER ZROUNO
TURN 5lGNAd
HIGH BEAM
TERM 15 lC4RGfl +I
I I I 811,
I I I
PSO WARNING FIJNLTION
REAR LIGHT
TIRE PRESSURE
PORSCHE LOCK OIFF. - FUNCTION
WASHING FLUID LEVEL
CENTRAL LOCKS
24;
--,I
25:
_:
26.
..--j
I
27
28
29
.-.
30
I AIRGAG
PARKING BRAKE
STOP LiGHT SWITCb
STOP LIGHT. BULB CONTRCIi UNIT
COOLING WAlEA LLvEL
COOLING WATER PRESSURE
011 LEVEL
TOOTHEO BELT TEIISION
40s
BRAKE FI.UID
BRAKE PAD ?
TERM 30
rCRM 30
TERM 31
TFRM. 31
TERM. 15
TERM. 15
R4OIll RX
RAIlIn TX
I I I JIG.,’
I
kZlJ
n+J
K13-1
II
I
r?P V
65 I
:: :
1
! 1. 1” 9
FUE; LEVEI SENOFK
BUTTON ITOP)
BUTTON ILOWI
BUTTON iPRESS
OIA6rloSIS L
OIAGNOSIS ON/OFF
OlAGNO:;IS K
SEAT BELT WARNING
SPEEOOME TFH RCSf T
BUTTON IPULLi
,
CHECK ENGINE
SIDE MARKER i IGHT
SWITCH :,lIP P
SWITCH STEP R
SWITCH 5TEP N
SWITCH STt” 0
SWITCH STEP 3
SWI':~ STI-P ?
~~~ELli)PlEltR ‘A’ UIGITAL a7PUi
J-SWITCH BUZZER OU’PUT’
ROK - C’BTQilL TIRE PRESS’JRE
CA-
SWITCH STEP ‘Su ,‘%I
TErib’ 58
BUZZErl CCh!-4;T
4RE Ivlf?E YARNESS 3 SPEE:!
h'4RhlhC
6tEZE 2 K-424)
LN144RKEO LEPOS
-
-------
Drinted in Germany - X2 '.-
A B -/
-- --- - --7--
--_---__-~___ .--. ..____ --
I c 1 II E ._.___ i--....--. --
I F -r---- ---- -j-----
G H J K
64: BLACK
W-f i WHlTE RE=AED I3 : GREEN YE = YELLW GR z E5E-f BR = ZOwN a = BLUE VI I VIOLET

Wiring
97
F I G
A.--.-.. --.-.---.-. __
H 1
I
!
J K L
L __-- ---._._ M N
I
_- ---.- ._- ___. --________-___ - -_--.
.._--._._-- -L-- __ .-- L--.--O--.-. .I-- --! l
cl
WEI DINE POI!!r--+T
) CONNEiTlON ~hflTH FELL! DATA
MP CROUNO POIK 1
KS ic’lRt HARNESS
;2’
k-
i2:
I
I--
l
I
121
I
c.--
I
i21
I
h.._
;2!
I
c--
I
1
:2f
I
c__
2:
& . .
1
21
.
2:
3c
TOOTHED BELT
TENSION SWITCH SEA1 BELT
RELAY %OCKEl ONLY FOR LHD
TIMING =ElAY (MZ%.M5531
E
m
05BPrn *IL
-
I 0 5 ORAH DE:
Ji
_ - _ ~/f?f..
I’
I
T I I 1 nrtm,u, .,
I , ( , “711S.l L
DII Row
“220.5HVLU
! s A .:
/.
I
OSEWwf
0:.
I
m 1 05GwFf5-a F:
] m--_~l*05GR/BK5-L 'i &c?'
qp-.
I I
1 Pm
rri22
IIIIIs
KS 1
-.
,,I i-t-
OIL LEVEL
SWITCH
-. -
1 ti<ft= COOLANT TEMP
SENOER
-4
r
I WI2
O.EfwRE LE4
I
I
I I I I I II I I I I III I
..-a I 1
011 PRESSURE
SENDER
I I I I I II I I ii II I
I III I
I I I I ’ I I
FO;;+;;lC CONVERTER
5,41?-- CHlNlj LINIT ?
VP v
I ,
5 :
1
! 1. :u !
-:4lNG tiNI- 1
I
:“OLANT
.;VEL SWITCH
T&6
1 h
MP ‘V
DQESSURE SWr:H r;
I 3OL lVjT
4,
--- -- r --_... - .- --7--
-- ---- .- --- _-- __.._..-.._ .._- .._- ----_. --_.
F G H J K - .-I----
L M i N 0
T------
P
4CY
WT i WHITE RE : REO GN = GREEN yE:VnLCbJ GR z GRfY BR = 3?LhW El =BLLIE vl.vDE-r
Current Flow Diagram 97-317

Wiring 97
Wiring Diagram Type 928 S
Model 89 Sheet 5
Engine Cooling, Heater,
Air Conditioner
Coordinates
31-40
Current Flow Diagram 97-319

Wnng Ulagram lype
Y28
S Model
BY
Sheet 5
ENGIPJECOOLING.HEATER,AIR CONDITIONER
-
A B c I
I
I J K
_ _.._- ._ -_ ._----.----- --- _
r..~ --..- -- 1 . --.-. _......__... ._ _-...-.-___-. A--- ---e---- -i------E-.--~-L. _._____L ____. ...I.....--..- .-.. _i _____. -!-..-- .---_ . -
THERM0 SWIT:H
AIRCONDITIONINGSYSTEM
EVAPORATOR
FRFFTIIN~ PQ”TFl-Tl”N CIGAR
LIGHTER KEAR WINOOW BLOWER S~!T:H RESISTPNLE GRO
BUTTON PANEL Ai SWITU UUIbllJt 1tw. XFOGGER SWlTCb
I
CONTROL SWITCH
q
WE1 DING POIN I
0 CONNEt’rlON WIT? FIELO OATA
‘It’ GROUNO POINT
ns WIRE HARNESS
31.
-_
2
/
33'
34
4
35.
36
38
IMOE TEMP SENSOR
I 0.5 WBC I I
I
I I I I/ ,2+3/+$4>~~.~ 51 _ ?+- 4
_pw-I-. 1 I
LIJN rwt UNIT
I I I I ,I I
05[auG)r
leb,------- rI Ii m
:
I
I
1 0.5 m
1 c.5 Rz
3 0 TMIRE
$
“-‘-
0 C.j’X
9
+
10 050)
“-
-7
B
x
x
g.. 38 5
cl
m’
4
I
1 $
I’-:.:- I
-
T35 ’
MICRO SW ICH
CENTRAL NUZ’;-8 4
\N4’ER
ADDITIONALAIRCONDlllONER
(M5701 --
REI.A’, IL 1 I
. -m-m---- ----w-mm
+
!-1F II FSR LHO
YP ;OR RHC
BtOWER \WI’CH
Y!TENr:OMElEk 1
::
I
‘ClPoC~ WAtt
L.PI” A’ING AIR FLAP
_.
lx-
1s
At3i!mttikti
81_
bz/~2
s
5
5
5 &
6
z!
101
ii
m;~-y~
-LX
2
1: I.-. $r&‘.-J I
%
a
---
T18
1 W6 ri
I
- \;
qP
ix’, -,r =tw
.
0.5BL
J
t--a0 0.5W
t-00
as YI
! -
‘EM? Sd-[pi THEPMO;WITCZ
I’ITA~[ Pip; COOLIhG WA’ER
.- - _.__- ...__. - _- - -_ - _) --. --__- .-- . ----7---- - --_ -- -_._- ___-- - .-5-- .__.. .-- -.- .--, -- --- --------1
- - - -
-
A I
B I c j cl
I E F I G j H
, -. -- T -.-- -- _ -.. - -7-
I J
I K
/~
Bb = RACK W-l = ‘r/tfTE RE=RfD GA - GREFN ‘YE - YELLW GR - HEY ~-%WN BL * BLUE VI = VlGm
Printed in Germany- XXI. 1988

Wiring
97
G I
H J K I
L I
M 1 N 1
_ -.-_. --_-I_
0 P
---. - _---...
THERM0 SWlT:H - .._.. ..- ._ _ __..
.i-- -. _..
---_ i---.-. .-..-__-._ .i-- _..__~..-_ -.. I- - .___ ___,____ .-_ -.-- -
EVAPORATOR
FRFEZING PRO’ECTION CIGAR KIAR WINDOW
YdT? OUTSIDE TEY’. LIGHTER 3fFOGGER SWITCH
SENSOR T
RESISTANCE SRtYJP FRESH klR BLOWER
I- ““_-‘I” i 1 : : : - I
I I[‘-:’ tj-4 REAR WINOOW ~
I
t-
3;
PRESSURE
PRESSURE
SWITCH
SIYIIJLENflIO CLLITCH
f.-.
CC7FIFP~ ;SOR
MP ‘V
Ii E,2,)2,q, q,6 ?$ q P co ij 8
m
I J m w ;1 ’ [] ‘I F? m 9 m
-w-.-m-. m-m-
ii
I’ .A 5
r4 I
6 I I I
I
OIL T~tlFEFIATURE lM2491
5WIT -_H ‘L~F!L?LIF CONVERTER
i
31
__-
3’;
3E
_.-
3:
4c
AI I,rl rn.Inrrlnrlrn
INALAIRCONDI-MINER
BLOWER SWI’CH EVI
SEF.--
--
4PORATrlK
rsm Rt’jiS: 4~Cf [IROUF
-
-n--n I I I
1
IIIIIIIIIII I L+--------7
MR FLPP M[1’ZK-
I’ I 1 .
20RRAK !OCLPNI
L3*i).w y - -
y := z.-.:. .: --. :=-.z _.- ..z-i;
w
r
r I s ms.?
‘I
t- I 3r.lar;’
FAN
1
,
-’ iAN 2
I >
I1 11 II-I IV 11 1% 1
Lx-l p-1 -_I 1
i
-EM? S’dTY TYPYLKW’TC~ FRESSLPE 5WI’:” ,?llp CDNT6.C’
IPJTc~vI PPE YE\ Irl; v/A-EF SAGE” NlNE rcoc
I
I 3 10.l
I r6 I
I cww
B<ZdIE ir “” YlIP
-_ ‘381 I
-_-_-I - - ,--I
‘:;‘i-rr;j. L’L;’
;>:cu -a orT.,,, A-b-k, 3 C’.+W f=w? j- 4Gl
II/ m,r -rkdYLII Wll
5
--. -- -_...- ---- -- -- .-_-.-.. --r --
.--_ .--. -___ -.._. ---_---- -._ -- -- . -_- -1.
_--...
F
I--
G : H T
I I 1 K - -- l----- L ?----- M -y-
! N , 0 P
~7 = WHITE Rf=RfD GN=GREEN fE = YELLOW GR=GRFY a&!-m
at = am VI - VlGtE-i Current FLow Diagram 97-319

Wiring w
Wiring Diagram Type 928 S
Model 89 Sheet 6
Outside Mirror, Power Seat
Coordinates
41-50
Current Flow Diagram 97-321

Wiring
Ulagram
lype
YZ8
S
Model
8Y
Sheet
6
OUTSIDEMIRROR.POWERSEAT
I.-_- A
I 8
C D E F G H J K
.-.- ~.-_.---_- _-__. _- ----._ ---- I----._ -_--.- -- _.~
-__---- -.-- ---_---. _--
--’
I
c3:
i I
;5;
-1I
1,
;6!
1
- -/
I
1
t7,
r8
t9
MIRRUR
PASSENGER ‘S SIDE
fM24:. M52Bi \IS TERM.31
CONWECTIONPOWER
SEAT RIGHT :::._::::
: : : : : :
: i
: ::::;
: .I.. ::.
‘: “’
u
I .jj.:
::::
‘: .:
SEAT HEATE!
POWER SEAT
cl
WELOti POlNl
0 CONMCTrON WIlti FIELD DATA
b!P GRO!‘NLI PMNT
KS WIRE HARNESS
INVERSELYlo
WITH LEFT
CENTRAL ELECT-RlC I
\
KS 227
KS 227
I
i H Ei
3 1 m c
MP V __._____ L.i
05 WTIRE
asm _ 1.5m ,
vs II 1p
MP N
KS 3
2
TZO
CHANGEOVER SdI TCH I
R-
L u
P
MP IV
FE
s
KS 167
SPORTSEAT
lM383, M3871
MIRROR SWITCH
-
SEAT BACKREST
CONTROL
Z-WA’, LWlTtH
SEAT CUSHION
HEKjHT CDNTROL REAR
15m
r
151
\
KS 337 ‘J
t-ma. MF
--- ‘IL
MRROR
DRIVER’S SIDE
E
ti
K
m
2
kif-=kJ
-
n "
IONMCTICN POWER
SEAT LEFT
KS343
NOT APPLKABLE WITH Ml39
M3LO.M586,MS13
MP IX
PIP ,Il hlP XI
\ \ \ ,/PIP \’ ‘WlRE YARNESS
UN WITCH
SEAT CUSMDN
HEthHT CONTROL FROKl
SEAT LLlMBkR (H5861
HEfGHT [ONTRot lM5131
MPW
MPvn
t+l
SEAT lLU+lAR It-45861
@JRvE CONTROLm.‘31
‘, I
MPXU 1
’ w iv
;0
FIP vll!
-- -- -.--
I'
--.-. ..--_
-- -- - -.
A : B c D I E F I G H I J K
Prlnted in Gerrtmy - XXI. 1988
BK-BLACK WT=WllTE RE-KEO GN=GREN YE = YELLOW m=sREu 8R=BROLIN BL-BLUE VI = VlMET

Wiring
97
ADJUSTABLE SEAT HEATING
(Ml39. M3401 Id’
-
4;
--
4:
-
41
-
4:
-
4t
-
4-I
.-
41
-
45
CONNECTION POWER RELAY SEAT HEATER
SEAT RIGHT SwlTCH
SEATHEATERANO
POWER SEAT RIGHT
i:( ~,,,1,
1
.; “.:..
:..:: :,:
.:..:.:,:I
BACKREST
1’
::i
:ei
I
:I
1
2
*r
SEAT
‘:)
,:_._._._.:~
::..,
!I... ‘:
: .:F’.
Tl
::
“:
1 2
% d
2 5
ELEMENTS
r, I.:, : ::I.,
I..:’:
I......i
: ,..j
Y
Ei5
2 ::
INVERSELY IOENTICAL
WlTH LEFT
I
L -- -.- - .._.
I
WIRE HARNESS
70 R KS 227
ON SWITCH I
CENTRAL flECTRlC
-e KC 737 .
z I
1 II &-:1 1
COMFORT SEAT - STAl’dDARD LEFT
T20
I /III
1
I
I
I
315x
15 OR
4-WA’f SWITCH
KS 3
-3
I TZO
‘ORTSEAT
383. M3871
SEAT Cl ISHION
HEIGHT CONTROL REAR
Z-WAY SWlTtH WIRE HARNESS
ON SLJITCH
SEAT BACKREST
CONTROL
KS 227/‘ I-
CONNECTION POWFR
SEAT LEFT KS 343
NOT APPLICABLE WITH Ml39
MXO.M50b.M513
SEAT CUSHION
HEIGHT CONTROL FRONT I I
4-WA’f SWITCH
I’, 6u
I
1 t5RE
15 Bwyl R
\ WIRE nAaNESS
ON SWlTIH
2-WAY SWITCH
SfAT LUMBAR U-IS861 ’
CURVE CONTROL It5131 r &’
‘J
’ KS 337 WITH ri139.
M3.40,N513. KS86
-.._ F 1 G H 1 J - K ..II(.-M-. j N -/--o- ----.T-
BLACK W=WlTf f?E=REo
I = GREEN YE = YELLOW GR=EREY
ER=awt4 EL-BLUE VI-VBNT Current Flow Uiogram 97-321