Page 96 of 347
.5 GN
HEATED OXYGEN SENSOR, CRANKSHAFT SENSORS
!""
#""$
ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
X6000
A6000
ENGINE CONTROL
MODULE (DME)
X60007820
1210.20-00
30
46
19
21
X6203321
A6000
ENGINE CONTROL
MODULE (DME)
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD
X620932
B6209
HALL EFFECT CAM-
SHAFT SENSOR
X62091
1210.20-00
B62001
OXYGEN SENSOR
(IN FRONT OF
CATALYTIC
CONVERTER)
X6200132
NS .5 GE
.35 RT/WS X62001
4 1
.5 BR .5 SW
31
.35 SW .35 GE
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD
B6203
CRANKSHAFT
POSITION/RPM
SENSOR
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4 .35 GE
X609127
X609128
.35 GE
.35 SW
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD X6091
125
31
155V (15)
B62002
OXYGEN SENSOR
(BEHIND
CATALYTIC
CONVERTER)
31X8008
X6200223
1
31
X620021 41210.20-00
.5 GN
77
15
.5 SW.5 GE
.75 SW.5 BR
+( '
31
.35 GE .35 SW
Page 97 of 347
!""
#""$
ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
7071
X16594
.5 SW/VI
15
10
X600074
B6232
ENGINE COOLANT
TEMPERATURE
SENSOR
CYL. 1 AND 2W9110
SHIELD53
4440
.75 BR/SW
16
7
83
24
A35y
BOARD
COMPUTER
(BC – LOW)
X102454
.35 WS/SW
X20
X6000
TIA6000
ENGINE CONTROL
MODULE (DME)
1) DRIVE–AW AY
PROTECTION
3
X62324
2 X62521
X6252
R6252
THROTTLE
POSITION
SENSOR .75 GR/WS .5 BR/VI
X6461
.5 BR/RT
1 X6205
B6205
INTAKE AIR
TEMPERATURE
SENSOR
.5 BR/SWX6205
2
.5 BR/RT
.75 BR/SW
CYL. 3 AND 4
4 X62403
W9110
SHIELD
21
W9110
SHIELD W9110
SHIELD .35 SW .35 SW
31
15
.5 WS/SW
3 1
4 X6091
.75 BR/SW
6322
X6232X6091
.5 GR/WS .5 BR/VI .5 BR/RT
X8005
2.5 GN
.5 BR/SW B6240
KNOCK SENSOR.5 BR/SW
7 X6031
72
5
3
1 X195283
X19528
B65
FUEL TANK
PRESSURE
SENSOR
1
6 X6031
1 X6501
.5 GR/WS
X6501
2
X10169
.5 BR/SW
.5 BR/SW.5 BR/SW .5 GE/RT
.5 GE/RT
.5 GE/RT.5 GR/WS
.5 GR/WS .5 GR/WS
Page 109 of 347

#""$
Pin Assignments (6-Cylinder)
!""
E = Input, A = Output, M = Ground
X8500
Pin Type Description/Function Connection
177
Not used
178MGroundShift-lock
179Not used
180ASolenoid valve 3 control (–)Transmission valve unit
181AHydraulic pressure regulator control (–)Transmission valve unit
182Not used
183Not used
184EGear range signal L2Automatic transmission range switch
185EGear range signal L4Automatic transmission range switch
186EBrake pedal positionBrake light switch
187Not used
188Not used
189EManual mode signalProgram switch
190EOutput speed (–)Transmission valve unit
191MGround for shieldShield for speed sensor
192Not used
193Not used
194EKick-down signalKick-down switch
195EASC signalSlip control module
196EAutomatic mode signalProgram switch
197EOil temperature signal (–)Transmission valve unit
198EOil temperature signal (+)Transmission valve unit
199Not used
200Not used
201AFault indicator signalInstrument cluster
202EBattery voltageB+ jump start junction point
203AM-program indicationProgram switch
204MGroundGround point
205Not used
206ASolenoid valve 1 control (–)Transmission valve unit
Page 112 of 347

#""$
Pin Assignments (4-Cylinder)
!""
E = Input, A = Output, M = Ground
X8500
Pin Type Description/Function Connection
265
Not used
266AShift-lock solenoid controlShift-lock
267Not used
268ASolenoid valve 3 control (–)Transmission valve unit
269AHydraulic pressure regulator control (–)Transmission valve unit
270MGroundGround point
271Not used
272EGear range signal L2Automatic transmission range switch
273EGear range signal L4Automatic transmission range switch
274EBrake pedal positionBrake light switch
275Not used
276ESport mode signalNot used
277EManual mode signalProgram switch
278EOutput speed (–)Transmission valve unit
279MGround for shieldShield for speed sensor
280Not used
281AS-program indicationNot used
282EKick-down signalKick-down switch
283Not used
284EAutomatic mode signalProgram switch
285EOil temperature signal (–)Transmission valve unit
286EOil temperature signal (+)Transmission valve unit
287Not used
288Not used
289AFault indicator signalInstrument cluster
290EBattery voltageB+ jump start junction point
291AM-program indicationProgram switch
292MGroundGround point
293Not used
294ASolenoid valve 1 control (–)Transmission valve unit
Page 115 of 347
!""
#""$
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
K6300
ENGINE CONTROL
MODULE RELAY
425V (15)
.5 GE22
.5 TR53A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X63002
1.5 RT/WS
ENGINE CONTROL
SYSTEM MS41.1
(6–CYLINDER M52)
1210.17
X6821
87
4 RT/WS
54
X8500
31
W8505
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
8283
.5 BL
.75 RT
85
85
X600086
86
.35 SW .35 GEA6000
ENGINE CONTROL
MODULE (DME)
X8500
6–CYLINDER
CAN-LOW CAN-HIGH
X8090
X8091
1X202
NOT USED
.35 SW
.35 SW .35 GE .35 GE
CAN-LOW CAN-HIGH
Page 116 of 347
!""
#""$
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
9
327
.5 BL
4 3
.5 VI
332
.5 GN
301
.5 OR
5 6
.5 GR
21 .5 SW
2
14 .5 SW
X8500
8
14
1
.5 RT .5 GE .75 RT
31313131313131
W8505
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
31 15
X8516
X8516
Y8521
TRANSMISSION
VALVE UNIT
1) SOLENOID
VALVE 1
2) SOLENOID
VALVE 2
3) SOLENOID
VALVE 3
6) HYDRAULIC
PRESSURE
REGULATOR
7) TORQUE
CONVERTER
CLUTCH
SOLENOID
VA LV E
8) OIL
TEMPERATURE
SENSOR
9) SPEED
SENSOR DR .5 TR
.75 BR
X8073
2X85054
1 12 9 11 X8505
6 16
Page 119 of 347
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R) !""
#""$
K6300
ENGINE CONTROL
MODULE RELAY
425V (15)
.5 GE22
.5 SW52A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X63002
1.5 RT/WS
ENGINE CONTROL
SYSTEM (DME M5.2,
4–CYLINDER M44)
1210.20
X6821
87
4 RT/WS
54
X8500
31
W8505
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
8283
.5 BL
.5 VI
85
85
X600086
86
.35 SW .35 GEA6000
ENGINE CONTROL
MODULE (DME)
CAN-LOW CAN-HIGH
X8500
76
.35 SW .35 GEA52
SLIP CONTROL
MODULE
(ABS/ASC)
X7845
X7846
1.5 RT/WS
55
53
.5 RT
CAN-LOW CAN-HIGH CAN-LOW CAN-HIGH
1X202.35 GE .35 SW
.35 SW
.35 GE
4–CYLINDER
X1170
Page 120 of 347
!""
#""$
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
9
327
.5 BL
4 3
.5 VI
X11782
332
.5 GN
301
.5 OR
2 .5 BR/VI
21 .5 TR
2
14 .5 SW
X8500
8
1
.5 VI .5 GE .5 VI
31313131313131
W8505
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
31 15
1X8516
X8516
Y8505y
TRANSMISSION
VALVE UNIT
1) SOLENOID
VALVE 1
2) SOLENOID
VALVE 2
3) SOLENOID
VALVE 3
6) HYDRAULIC
PRESSURE
REGULATOR
7) TORQUE
CONVERTER
CLUTCH
SOLENOID
VA LV E
8) OIL
TEMPERATURE
SENSOR
9) SPEED
SENSOR .5 SW
.75 BR
X8073
5 6
.5 GR
31
.5 RT
X1178
.5 VI
15
X69
X6916
.5 BR/VIY19
SHIFT–LOCK DR
14 2 X85054
112 911 16 6 X8505