lock BMW M3 1998 E36 Electrical Troubleshooting Manual

(PARTIAL)
X7091 X710
1
.75 BR X638
1





X6036S51
DRIVER’S SEAT,
SEAT CONTROL
SWITCH
X7131B17
RIGHT REAR
BRAKE PAD
SENSOR
2.5 BRM2
FUEL PUMP.5 BRX352
1S14
DRIVER’S DOOR
JAMB SWITCH
X13007
.5 BRX840
2.5 BR
E44
RIGHT LICENSE
PLATE LIGHT
E43
LEFT LICENSE
PLATE LIGHT
X2751 2.5 BR
2.5 BR
.75 BR





GROUND X13006
 $%%%%&GROUND DISTRIBUTION
1 BRX400
2
E40
RIGHT REAR
INTERIOR LIGHT
2) INTERIOR
LIGHT
3) READING
LIGHT
.75 BR
X47702
1M55z
DRIVER’S SEAT
LUMBAR SUPPORT
MOTOR/VALVEX1813531.5 BR1.5 BR
0670.4-17
TELEPHONE
CONNECTOR
LUGGAGE
COMPARTMENTX1292
3
S302
CENTRAL LOCKING
SWITCH
0670.4-19
32X4771
.75 BR .75 BR .35 BR
23E39
LEFT REAR
INTERIOR LIGHT
2) INTERIOR
LIGHT
3) READING
LIGHT
.75 BR
3
TWO–DOOR ONLY
2 3

GROUND DISTRIBUTIONCONVERTIBLE
GROUND X13230
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X1304411N24
ROLLOVER
SENSOR
X13230





2S143
CONVERTIBLE TOP
ACTUATING
SWITCH
X130791S164
CONVERTIBLE TOP
END–POSITION
MICRO SWITCH
.35 BR/OR.35 BR/OR
X13229
X130451
.35 BR/OR .75 BR/OR
X1315925A96
CONVERTIBLE TOP
CONTROL MODULE
.5 BR/OR1S165
CONVERTIBLE TOP
POSITION MICRO
SWITCH
.35 BR/ORX131523
.35 BR/OR
1 BR/OR
X113862S231
WINDSCREEN
COWL PANEL LOCK
MICRO SWITCH
X113852
.5 BR/GE
.35 BR
BR





BLOCK DIAGRAM
0670.5 DATA LINK $%%







SLIP CONTROL
(ABS)
3450.0
SUPPLEMENTAL
RESTRAINT
SYSTEM (AIR BAG)
3234.0
CENTRAL BODY
ELECTRONICS
(ZKE IV)
6100.0
INSTRUMENT
CLUSTER
6211.0
ON–BOARD
COMPUTER (BC V)
6581.2
TXDRXD
D100
DATA LINK
CONNECTOR
INTEGRATED CLIMATE
REGULATION (IHKA E36)
6450.7
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ELECTRONIC
TRANSMISSION
CONTROL
(EGS A4S 270R)
2460.2
SLIP CONTROL
(ABS/ASC)
3450.1
ZKE CENTRAL
LOCKING (ZV)
5126.0 ENGINE CONTROL
SYSTEM MS41.1
(6–CYLINDER M52)
1210.17ENGINE CONTROL
SYSTEM (DME M5.2,
4–CYLINDER M44)
1210.20
ELECTRICAL
CONVERTIBLE TOP
5430.1
DRIVE–AW AY
PROTECTION (EWS II)
6135.0
CRUISE CONTROL
(TEMPOMAT)
6571.0
ELECTRONIC
TRANSMISSION
CONTROL
(EGS A5S 310Z)
2460.4

START $%%



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2.5 SW/GE
30
31
31
50
30h
POWER
DISTRIBUTION
0670.2
X10708 .35 SW/GNX1018212
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)X15279 .35 SW/GN
A115
AUTOMATIC
CLIMATE CONTROL
MODULE N4
ON–BOARD
COMPUTERN10
MULTI–FUNCTION
CLOCK
15 X20
.5 SW/GN
X276
5 X10054
.35 SW/GN
25 RT
16 RT
G6509
GENERATOR B+
X6420
X6510X6511X6512
M6510
STARTER
X6509
.75 SW/GN
10 RT
.75 SW/GN
31
.35 SW/GN318is
1240.0-01
A35
ON–BOARD
DISPLAYM3, 328i, 323i

 $%%
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S30
BRAKE LIGHT
SWITCH
8
S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
S8503
PROGRAM SWITCHA8500
TRANSMISSION
CONTROL MODULE
(EGS)
L1 L2 L3 L4
54
87
K6300
ENGINE CONTROL
MODULE RELAY 2460.2-06
F285A
2625
2460.2-00
36379
RXD
TXD 87
X8500
88
2460.2-03
48
F2610AP90
FRONT POWER
DISTRIBUTION BOX 2460.2-00
1327
NOT USED20 4518
S8507
KICK–DOWN
SWITCH346
" / 
 
 
 
 +
 /
 "
 
X6410
B+ JUNCTION
POINT
F4615AP90
FRONT POWER
DISTRIBUTION BOX
N4
ON–BOARD
COMPUTER
10
MA
X8500
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)S29
BRAKE LIGHT
SWITCH N10
MULTI–FUNCTION
CLOCK EGS
19A52
SLIP CONTROL
MODULE
(ABS/ASC) 2460.2-06
A6000
ENGINE CONTROL
MODULE (DME) 2460.2-06
4012 17
NOT USED
K19
COMPRESSOR
CONTROL RELAY
4685
A4S 310R
2460.2-00
2460.2-03
A2w
INSTRUMENT
CLUSTER
2460.2-02
85
21530 33 4 32
Y8505
TRANSMISSION
VALVE UNIT
Y8521
TRANSMISSION
VALVE UNIT
2525314
60828357A8
CRUISE CONTROL
MODULE
(TEMPOMAT) 2460.2-06
2460.2-01
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)2460.2-032460.2-05 2460.2-04 2460.2-05 2460.2-04
2460.2-05 2460.2-04
DATA LINK
0670.5
428628
2460.2-02
A52
SLIP CONTROL
MODULE
(ABS/ASC)
2460.2-02
318is WITH ASC2460.2-05 2460.2-04318is Y19
SHIFT–LOCK
2460.2-07 2460.2-012460.2-05 2460.2-04
323i, 328i318is
55
318is328i328i WITH ASC
X8500
1522
PGS
2460.2-02
A35
ON–BOARD
DISPLAY
318is X6411
W8516
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
W8516
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
2460.2 ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)



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Pin Assignments
 $%%





E = Input, A = Output, M = Ground
X8500
Pin Type Description/Function Connection
177
Not used
178AShift-lock solenoid controlShift-lock
179Not used
180ABand solenoidTransmission valve unit (318is)
4ASolenoid valve 3 control (–)Transmission valve unit (328i)
181AHydraulic pressure regulator control (–)Transmission valve unit
182MGroundGround point (318is)
183Not used
184EGear range signal L2Automatic transmission range switch
185EGear range signal L4Automatic transmission range switch
186EBrake pedal positionBrake light switch
187Not used
188ESport mode signalNot used
189EManual mode signalProgram switch
190EOutput speed (–)Transmission valve unit
191MGround for shieldShield for speed sensor
192Not used
193AS-program indicationNot used
194EKick-down signalKick-down switch
195EASC signalASC module (328i)
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


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Pin Assignments
 $%%





E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
206
ASolenoid valve 1 control (–)Transmission valve unit
207Not used
208ATorque converter clutch solenoid valve
control (–)Transmission valve unit
209ASolenoid valve 2 control (–)Transmission valve unit
210MGroundGround point
211Not used
212EGear range signal L1Automatic transmission range switch
213EGear range signal L3Automatic transmission range switch
214Not used
215Not used
216ERPM speed signal TDEngine control module (318is)
217Not used
218EOutput speed (+)Transmission valve unit
219Not used
220Not used
221AA-program indicationProgram switch
222EA/C compressor-ON-signalEngine control module (318is)
223Not used
224EBrake switch test signalBrake light switch
225Not used
226Not used
227Not used
228AVoltage supplyShift-lock/Transmission valve unit (318is)
52AVoltage supplyShift-lock (328i)
229EVoltage pressure regulatorTransmission valve unit
230EVoltage supply, terminal 87Engine control module relay
231EVoltage supply, terminal 87Engine control module relay (318is)
232Not used
233ECruise control signalCruise control module
234Not used
235Not used




SHIFT LOCK, DATA LINK, KICK–DOWN SWITCH
 $%%


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ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
15
5V (15)
15
25
48 234 6 X8500
25X16
5A2w
INSTRUMENT
CLUSTER
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
GROUND
DISTRIBUTION
0670.4 .5 GR/BR
.5 GR/BR
.5 BR/VI .5 VI
AUSF
16 15
X1001832F46
15AP90
FRONT POWER
DISTRIBUTION BOX
X6912
X850010.5 BL/RT .75 BL/RT
BRAKE LIGHTS
6325.0X181
1.5 BL/RT
RN4
ON–BOARD
COMPUTER
N10
MULTI–FUNCTION
CLOCK
X10701
.35 BR/GR
X10090
X783
S30
BRAKE LIGHT SWITCH
3) BRAKE PEDAL
DEPRESSED (TEST)
4) BRAKE PEDAL
RELEASED (NORMAL) .35 BR/GR
X784
GROUND
DISTRIBUTION
0670.4
2 1 X1178
.5 BR/VI .5 VI
.35 BR/GR
Y19
SHIFT–LOCK
FUSE DETAILS
0670.3
4 3
–31
X173
X781
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
X782
1 2
88 .5 WS/VI
TXD
87 .5 WS/GE
RXD
DATA LINK
0670.5
GROUND
DISTRIBUTION
0670.4 .5 BR/GR
2460.2-01
318is
60 .75 WS/GN
28
GROUND
DISTRIBUTION
0670.4
X6454
A35
ON–BOARD
DISPLAY
11
///
18
X8507
1X69
17
S8507
KICK–DOWN
SWITCH
1) NORMAL
2) ACCELERATOR
PEDAL FULLY
DEPRESSED .75 GR/GE
1.5 SW
1 2




SHIFT LOCK, DATA LINK, KICK–DOWN SWITCH
 $%%


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ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
15
5V (15)
15
25
48 2
18X8500
X85071X69
17 25X16
5A2w
INSTRUMENT
CLUSTER
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
S8507
KICK–DOWN
SWITCH
1) NORMAL
2) ACCELERATOR
PEDAL FULLY
DEPRESSED .5 GR/BR
.5 GR/BR
.5 BR/VI .5 VI .75 GR/GE
1.5 SWAUSF
16 15
X1001832F46
15AP90
FRONT POWER
DISTRIBUTION BOX
X6912
X850010.5 BL/RT .75 BL/RT
BRAKE LIGHTS
6325.0X181
1.5 BL/RT
RN4
ON–BOARD
COMPUTER
N10
MULTI–FUNCTION
CLOCK
X10701
.35 BR/GR
X10090
X783
S30
BRAKE LIGHT SWITCH
3) BRAKE PEDAL
DEPRESSED (TEST)
4) BRAKE PEDAL
RELEASED (NORMAL) .35 BR/GR
X784
GROUND
DISTRIBUTION
0670.4
2 1 X1178
.5 BR/VI .5 VI
.35 BR/GR
Y19
SHIFT–LOCK
FUSE DETAILS
0670.3
4 31 2
–31
X173
X781
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
X782
1 2
88 .5 WS/VI
TXD
87 .5 WS/GE
RXD
DATA LINK
0670.5
.5 BR/GR
2460.2-01
323i, 328i
60 .75 WS/GN
A35
ON–BOARD
DISPLAY
11
/
34 28
GROUND
DISTRIBUTION
0670.4
GROUND
DISTRIBUTION
0670.4
X6454
/

 $%%
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8
S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
85
S8503
PROGRAM SWITCH 2460.4-03A7000
TRANSMISSION
CONTROL MODULE
(EGS)
L4 L3 L2 L1
13 12
ES
A6000
ENGINE CONTROL
MODULE (DME)
54
87a
K6300
ENGINE CONTROL
MODULE RELAY 2460.4-00
L1 L2 L3 L4
P
R
N
D
4
3
21101
1000
1110
0001
0011
1011
0010P90
FRONT POWER
DISTRIBUTION BOX
533153
Y8505y
TRANSMISSION
VALVE UNIT 2460.4-01
2686
2232 33 30 4
S30
BRAKE LIGHT
SWITCH
48
2460.4-03
2460.4-02
25A2w
INSTRUMENT
CLUSTER 2460.4-0293736
162115
TXD
X700088
34 2845
2460.4-04
X7000
2460.4-04 2460.4-02
X7000
M
G6430
B+ JUMP START
JUNCTION POINT
F285AF2610A

44

42 1423
19A52
SLIP CONTROL
MODULE
(ABS/ASC) 2460.4-00252
Y19
SHIFT–LOCK
10P90
FRONT POWER
DISTRIBUTION BOX 2460.4-03
F4615A
S30
BRAKE LIGHT
SWITCH
57A8
CRUISE CONTROL
MODULE
(TEMPOMAT) 2460.4-038283
2460.4-002460.4-00
2460.4-03
60
2027 17
2460.4-02S8507
KICK–DOWN
SWITCH
18
2460.4 ELECTRONIC TRANSMISSION CONTROL (EGS A5S 310Z)