1999 BMW M3 Electrical Troubleshooting Manual

DATA LINK
RXD, PIN 15








X6002
15 X6863
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
X1315916A96
CONVERTIBLE TOP
CONTROL MODULE
RXDX1611A2w
INSTRUMENT
CLUSTER
RXD
X10717N4
ON–BOARD
COMPUTER
X600087A6000
ENGINE CONTROL
MODULE (DME)
RXD
X2016
9 X10182
D100
DATA LINK
CONNECTOR X182
.5 WS/GE .5 WS/GE .5 WS/GE .35 WS/GE .35 WS/GE
.35 WS/GE
.5 WS/GE
.5 WS/GE


RXDRXDRXD
X8500
.5 WS/GE.5 WS/GE A8500
TRANSMISSION
CONTROL MODULE
(EGS)
RXD
A52
SLIP CONTROL
MODULE
(ABS/ASC)
X1171
8
87
X441
.5 WS/GE
X13
17
.5 WS/GE
318i318i 323i, 328i, M3

X8103X6868323i, 328i, M3
3640 X1047




DATA LINK
DATA LINK CONNECTOR, PINS 1, 2, AND 4








A2w
INSTRUMENT
CLUSTER
3) ENGINE SPEED
INPUT
20 X16
20 X20
1 X6002
D100
DATA LINK
CONNECTOR.5 SW
.5 SW.5 SW
X8500
.5 SWA8500
TRANSMISSION
CONTROL MODULE
(EGS)
X8015
A6000
ENGINE CONTROL
MODULE (DME) X6000
.5 SW
.5 SW
TD
TD
6 X1527
.35 SWA115
AUTOMATIC
CLIMATE CONTROL
MODULE
11 X10054
.35 SW 3
41 X1171
A52
SLIP CONTROL
MODULE
(ABS/ASC)
.5 SW
TD
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II) 12 X1659
.35 SW
8 X22
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
.35 SW
32 X10018
FUSE DETAILS
0670.3 F46
15A
P90
FRONT POWER
DISTRIBUTION BOX
8 X6031
4 X6002
.5 SW/VI/GE4
2
.5 WS/VI/GE
7
.35 SW/VI/GE
X19527
D110
OBD II
CONNECTOR
D100
DATA LINK
CONNECTOR
318i
.5 SW/VI/GE .5 WS/VI/GE
80 318iA7000
TRANSMISSION
CONTROL MODULE
(EGS)
43 X7000
323i, 328i, M3
TD TD TD
TD




DATA LINK
DATA LINK CONNECTOR, PINS 12 AND 14









D+
12 X6002
D100
DATA LINK
CONNECTOR25 X20
.75 BL
A2w
INSTRUMENT
CLUSTER 6 X17
3 X13305
X213
14 X6002
D100
DATA LINK
CONNECTOR X7509G6509
GENERATOR
2.5 RT
.5 BL 1.5 BL
.35 BL .5 BL.5 BL
G1
BATTERY
POWER
DISTRIBUTION
0670.2
POWER
DISTRIBUTION
0670.2
X8004
BR
X6410
14 X6002
D100
DATA LINK
CONNECTORX6430G6430
B+ JUMP START
JUNCTION POINT
X6411
ENGINE CONTROL
SYSTEM MS41.1
(6–CYLINDER M52)
1210.17
M3, 328i, 323i 318i
TELEPHONE
CONNECTOR
CENTER CONSOLE6 RT
2.5 RT
X6412
4 RT

318i
318i.75 WS/GN.75 WS/GN318i.5 WS/VI.5 WS/VI
.5 WS/VI.75 WS/GN318i




DATA LINK
DATA LINK CONNECTOR, PINS 7, 16, 17, AND 18








D100
DATA LINK
CONNECTOR
A2w
INSTRUMENT
CLUSTER
7
19 X20
15 X17
60 X6000
D100
DATA LINK
CONNECTOR
18 X6002
P90
FRONT POWER
DISTRIBUTION BOX
16 X6002
F2610A
A6000
ENGINE CONTROL
MODULE (DME) FUSE DETAILS
0670.3
.35 WS/GN
.5 WS/GN
.5 WS/GN
X8072
12 X10017
.5 WS/VI/GE
88
17
X6860
A8500
TRANSMISSION
CONTROL MODULE
(EGS)60 X8500
.5 GN/BL
323i, 328i, M3
TXD2.5 GN/BL .5 GN/BL
X6869
A8500
TRANSMISSION
CONTROL MODULE
(EGS)88 X8500
.5 WS/VI/GE
X6866
.5 WS/VI/GE
318i

DATA LINK




DATA LINK CONNECTOR, PIN 19









34324X600028
W6165
SHIELD UP TO
10mm BEFORE
IGNITION COIL
CONNECTOR
2.5 BR 2.5 BR 2.5 BRA6000
ENGINE CONTROL
MODULE (DME)
X6458
28 X7000
A7000
TRANSMISSION
CONTROL MODULE
(EGS)
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X6459
B6207
HOT FILM AIR
MASS METER
X62071
X6454
1.5 BR/OR19
X6002D100
DATA LINK
CONNECTOR .5 BR
6 BR1.5 BR
4 BR/OR.5 BR/OR 2.5 BR/OR
X6492
34
1.5 BR/OR
X8500
.5 BRK6326
UNLOADER RELAY,
TERMINAL 15
X63264
323i, 328i, M3
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD
K6304
SECONDARY AIR
PUMP RELAY
X63045
.35 BR


DATA LINK CONNECTOR, PIN 19








DATA LINK
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X8500346
1.5 BR
W6165
SHIELD UP TO
10mm BEFORE
IGNITION COIL
CONNECTOR
28
1 BR
X6462
X6492
6 BR
X6002
19
X6454
B6209
HALL EFFECT CAM-
SHAFT SENSOR
A6000
ENGINE CONTROL
MODULE (DME)
X60003428
2.5 BR
1.5 BR
6
2.5 BR55
2.5 BR
X6463
4 BRD100
DATA LINK
CONNECTOR
B6217
HOT FILM AIR
MASS METER
1.5 BR
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD
X6460
1.5 BR 1.5 BRX6217
1
X6209
3
.5 BR
1.5 BR
.5 BRK6326
UNLOADER RELAY,
TERMINAL 15
X63264
.5 BR
318i
K6304
SECONDARY AIR
PUMP RELAY
X63045
.35 BR


DATA LINK CONNECTOR (X6002)








DATA LINK






































 
!"
!  PIN
NUMBER
! #  TERMINAL
NUMBER#
! 
 
!!$  
!!$  
!!$  
!!$
%!
%#
  
!!$  
!!$
% #&
" 

!!'(
$

  
!!$  !

#)

 !

#) % #&
" 

##

 
!!$
 
#!
* 

!  #
 $#
  !

#)
% #&
 
!"

$


 !

#)  $
%
%


#



%

%



#




 
%






   




  
20 X60021514
17 X60022
820 Ω BRIDGES IN CAP
OF D100 DATA LINK
CONNECTOR
16 X19527157
BRIDGE IN CAP OF
D110 OBD II
CONNECTOR
    
  



617872
557670B62101
OXYGEN SENSOR I
(IN FRONT OF
CATALYTIC
CONVERTER)
45
B6204
CAMSHAFT
POSITION SENSOR
(CYLINDER
IDENTIFICATION) 1210.17-06



A6000
ENGINE CONTROL
MODULE (DME) 1210.17-00
7387
1210.17-02
B6207
HOT FILM AIR
MASS METER K6300
ENGINE CONTROL
MODULE RELAY
8726Y6101
CYL. 1 FUEL
INJECTION VALVE
Y6102
CYL. 2 FUEL
INJECTION VALVE
Y6103
CYL. 3 FUEL
INJECTION VALVE 1210.17-01
29
T6151
CYL. 1 IGNITION
COIL
T6154
CYL. 4 IGNITION
COIL
3
T6152
CYL. 2 IGNITION
COIL
T6153
CYL. 3 IGNITION
COIL
T6155
CYL. 5 IGNITION
COIL
T6156
CYL. 6 IGNITION
COIL
18
1614
B6205
INTAKE AIR
TEMPERATURE
SENSOR39
B6236
ENGINE COOLANT
TEMPERATURE
SENSOR
12 4442
R6252
THROTTLE
POSITION SENSOR
22 1210.17-05
15S2
IGNITION SWITCH
301312
1210.17-03
1210.17-03
1210.17-02
1210.17-05
X6000
88
A115
AUTOMATIC
CLIMATE CONTROL
MODULE
TXD 2
B8y
PRESSURE
SWITCH
1210.17-02
+
– G6430
B+ JUMP START
JUNCTION POINT
D100
DATA LINK
CONNECTOR
F165AP90
FRONT POWER
DISTRIBUTION BOX
74K19
COMPRESSOR
CONTROL RELAY
1210.17-08
M2
FUEL PUMPK6301
CYL. 1–6 FUEL
PUMP RELAY
1210.17-041210.17-04
Y6104
CYL. 4 FUEL
INJECTION VALVE
Y6105
CYL. 5 FUEL
INJECTION VALVE
Y6106
CYL. 6 FUEL
INJECTION VALVE 1210.17-01
241210.17-0562
Y6120
EVAPORATIVE
EMISSION VALVE
Y6275
VARIABLE CAM-
SHAFT CONTROL
VALVE 1
Y6163
SECONDARY AIR
PUMP VALVE
Y6550
SOLENOID VALVE
(”RUNNING
LOSSES”)
23 50 3321+
–
+
–
B9508
PRESSURE
SWITCHX6000
65
B6240
KNOCK SENSOR 1210.17-06
5963
19A115
AUTOMATIC
CLIMATE CONTROL
MODULE 1210.17-09
8081
A52
SLIP CONTROL
MODULE
(ABS/ASC)
1210.17-00
M6506
E–BOX FAN 1210.17-041210.17-04
5479 77 7120
A2w
INSTRUMENT
CLUSTER 1210.17-10
463649
Y6133
AIR PUMP 1210.17-05
SPARK PLUGS
Y198
EXHAUST GAS
FLAP VALVE
51K6304
SECONDARY AIR
PUMP RELAY
K6326
UNLOADER RELAY,
TERMINAL 15
35
G6430
B+ JUMP START
JUNCTION POINT1210.17-02
11 4 0
B72
FUEL TANK
PRESSURE
SENSOR 1210.17-1032 34443641582415758
B6203
CRANKSHAFT
POSITION/RPM
SENSOR 1210.17-06
3883 48
53 27Y6130
IDLE SPEED
CONTROL VALVE 1210.17-015 6681210.17-01
1210.17-0560
D100
DATA LINK
CONNECTOR1210.17-02
1210.17-09
10
1210.17-08
1210.17-081210.17-09
6952
86
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
A7000
TRANSMISSION
CONTROL MODULE
(EGS)
85
1210.17-07
9
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II) 1210.17-09
1210.17-07
1210.17-05
P90
FRONT POWER
DISTRIBUTION BOX
A7000
TRANSMISSION
CONTROL
MODULE (EGS)1210.17-00
25 75 67Y199
CARBON
CANISTER VALVE
X6000
X2
B62201
OXYGEN SENSOR
II (IN FRONT OF
CATALYTIC
CONVERTER)
B62102
OXYGEN SENSOR I
(BEHIND
CATALYTIC
CONVERTER)
B62202
OXYGEN SENSOR
II (BEHIND
CATALYTIC
CONVERTER)1210.17-10
1210.17-09
5628
328i, M3
A8500
TRANSMISSION
CONTROL
MODULE (EGS)
1210.17 ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER M52)