Page 136 of 367
87
ELECTRONIC TRANSMISSION CONTROL (EGS: A5S 360R)
P90
FRONT POWER
DISTRIBUTION BOX
L4 L3 L2 L1
A7000
TRANSMISSION
CONTROL MODULE
(EGS) 17 1 14 15
.5 SW.5 OR.5 VI/SW .5 GE/SW
X63252K6325
REVERSING LIGHT
RELAY
6 X6325
E16
LEFT REAR LIGHT
ASSEMBLY
5 X319
11
216 72 X70004
A7000
TRANSMISSION
CONTROL MODULE
(EGS)L1 L2 L3 L4
P
R
N
D
4
3
21110
0011
1101
0001
1011
0010
1000
H27
LEFT BACK UP
LIGHT
X1001712
X1169
1 BL/GEFUSE DETAILS
0670.3
1 BL/GE
.5 GE/BL
F2610A
100 10 110
31313131
4 X8505
8FUSE DETAILS
0670.3
6
F20320A
P98
FUSE HOLDER IN
E–BOX
L5 16
X850519
0 1
31
.5 TR/SW3 X6021
2 X60531
1 BL/GE 4
4 X70004
.5 BR/SW3
Y8505y
TRANSMISSION
VALVE UNIT
13) 0: OFF (LOW)
14) 1: ON (HIGH)
1 BL/GE L4 L3 L2 L1 L5
.5 BR/SW85 86 30X8680
L5
0
0
0
1
1
1
1
Page 138 of 367

Pin Assignments
E = Input, A = Output, M = Ground
X74
Pin Type Description/Function Connection
1
APyrotechnical belt tensioner (+)Driver’s side pyrotechnical belt tensioner
2APyrotechnical belt tensioner (–)Driver’s side pyrotechnical belt tensioner
3APyrotechnical belt tensioner (+)Passenger’s side pyrotechnical belt
tensioner
4APyrotechnical belt tensioner (–)Passenger’s side pyrotechnical belt
tensioner
5EPower supplyFront power distribution box, fuse 41
6MGroundGround point
7AAir bag warning indicatorInstrument cluster
8EBelt switchPassenger’s seat belt switch
9E/ATxD diagnostic data lineData link connector
10AAir bag (+)Driver’s air bag gas generator
11AAir bag (–)Driver’s air bag gas generator
12EBelt switchDriver’s seat belt switch
13AAir bag (+)Passenger’s air bag gas generator
14AAir bag (–)Passenger’s air bag gas generator
15ESeat occupancy detectorSeat occupancy detector
16AGas generatorGas generator, left side air bag
17AGas generatorGas generator, left side air bag
18AGas generatorGas generator, right side air bag
19AGas generatorGas generator, right side air bag
20EImpact sensorDriver’s side impact sensor
21EImpact sensorPassenger’s side impact sensor
22Not used
23Not used
24Not used
25Not used
26AAir bag II (+)Driver’s air bag gas generator
27AAir bag II (–)Driver’s air bag gas generator
28Not used
29Not used
Page 140 of 367

SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
X1614
FUSE DETAILS
0670.3
A2w
INSTRUMENT
CLUSTER
10) AIR BAG X16
23
.5 GE/SW.5 GE/BR
1 X7832
G5
DRIVER’S AIR BAG
GAS GENERATOR
C101
CONTACT RING
14
34
.35 BR/SW
6
GROUND
DISTRIBUTION
0670.4
5
FUSE DETAILS
0670.3 22P90
FRONT POWER
DISTRIBUTION BOX
10 11
F275A
7
.5 BR/VI
CA
X10018
F417.5A
10
1 X9997
2
R
ABF+ ABF– 31THE DRIVER’S AND
PASSENGER’S AND
THE SIDE AIR BAG
GENERATORS AND
THE PYROTECHNICAL
BELT TENSIONERS
AND THE BATTERY
SAFETY TERMINAL
ARE FITTED WITH
SHORTING BRIDGES.THE BRIDGES SHORT
THE GENERATOR
LEADS TOGETHER TO
PREVENT UNINTEN-
TIONAL TRIGGERING
OF THE IGNITER
WHEN WORKING ON
THE AIR BAG SYSTEM.
X10017
X132537A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
X74
AWL
G6
PASSENGER’S AIR
BAG GAS
GENERATOR
33 40
3 X7824 .5 WS/SW
.5 WS/BR.5 BL.5 BR
1 X17702
G19
BATTERY SAFETY
TERMINAL
49 50
1 X104672 .5 BL.5 BR
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
X74
.5 GR/SW.5 GR/BR
34
26 27
34
ABF2+ ABF2–
13 14
12 .5 BL/SW
.5 BL/BR
G1
BATTERY
ABBF2+ ABBF2–ABBF+ ABBF–BPT+ BPT–
POWER
DISTRIBUTION
0670.2
50 RT
50 RT
Page 142 of 367
5
12
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
6
FUSE DETAILS
0670.3 14
X10017
F275A
X1714
.5 BL/VI/GE
8
GROUND
DISTRIBUTION
0670.4
X275
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
A2w
INSTRUMENT
CLUSTER
5
FUSE DETAILS
0670.3 22P90
FRONT POWER
DISTRIBUTION BOX
X10018
F417.5A
X2757
S58
DRIVER’S SEAT
BELT SWITCH
7
GROUND
DISTRIBUTION
0670.4
X279
X2798
S59
PASSENGER’S
SEAT BELT SWITCH
X748
.5 BR/GN/WS .5 BL/WS/GE 23 X16
Page 143 of 367
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
FUSE DETAILS
0670.3 22
P90
FRONT POWER
DISTRIBUTION BOXF417.5A
15 .5 WS/RT
3
A113
SEAT OCCUPANCY
DETECTOR
SBEX10218
2
1X10218
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
GROUND
DISTRIBUTION
0670.4
X10018
X74
12
X91009
I1008
SEAT MAT
18 X279
.5 WS/RT
Page 146 of 367
SLIP CONTROL (ABS/ASC)
32X10018
1 X78
.35 GR/SW/GEX181
1.5 BL/RT
216X1001814X1001720X10015
212 X78
9 X1170
23 X16
13
BRAKE LIGHTS
6325.0
41625
.75 BL/RT
A52
SLIP CONTROL
MODULE
(ABS/ASC) S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
A2w
INSTRUMENT
CLUSTERP90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
F4615AF215AF3830A F275AF1030A
X17
FUSE DETAILS
0670.3 FUSE DETAILS
0670.3FUSE DETAILS
0670.3
X170
GROUND
DISTRIBUTION
0670.4
24
8 X11707
DATA LINK
0670.5 .5 WS/VITXD
1 2
Page 147 of 367
2 413
SLIP CONTROL (ABS/ASC)
P90
FRONT POWER
DISTRIBUTION BOX
.5 GR/RT
S6
ASC SWITCH
1) OPEN
2) MOMENTARILY
CLOSED
10
A52
SLIP CONTROL
MODULE
(ABS/ASC)X521
X18170
14 X1170
FUSE DETAILS
0670.3
X521
LIGHT SWITCH
DETAILS
6300.058g
GROUND
DISTRIBUTION
0670.4 .5 BL/VI
F215A
11 .5 GE
A2w
INSTRUMENT
CLUSTER
67X16
A6000
ENGINE CONTROL
MODULE (DME)
3736
.5 BR.5 GE .5 GE.5 BR22
X60004
X1893
X1894
21
2X10017
CAN – CAN +
.35 WS/GN
CAN – CAN + CAN + CAN –
.5 BR
12
Page 149 of 367

F5130A3452.1-00
P900
AUXILIARY FUSE
BOX
A65
DYNAMIC STABIL-
ITY CONTROL UNIT
(DSC)
40X1746
X1746
TXD 8
F5230AF5330A
S30
BRAKE LIGHT
SWITCH F46
15A
1
3452.1-00
29243620
Y16z
PRESSURE
TRANSMITTER 3452.1-01
1543
X1746
F215AP90
FRONT POWER
DISTRIBUTION BOX
F75A
A2w
INSTRUMENT
CLUSTER 3452.1-00
3452.1-01
3452.1-03
3450.2-04
3452.1-00
3452.1-02
3452.1-04
42
F275A
28193452.1-04
S31
PARK BRAKE
SWITCH
3452.1-02
3452.1-03
R33
STEERING ANGLE
SENSOR
D100
DATA LINK
CONNECTOR
3452.1-02
S6y
DSC SWITCH
LIGHT SWITCH
DETAILS
6300.058g
27121716
3452.1-03
A6000
ENGINE CONTROL
MODULE (DME)
32
21910
B74
TRANSVERSE
ACCELERATION
SENSOR 3452.1-04252238
B75
RPM RATE
SENSOR 3452.1-04261123
B76
PRESSURE
SENSOR 3452.1-0423
B2
LEFT FRONT
SPEED SENSOR –
ABS 3452.1-0533 34
B4
LEFT REAR SPEED
SENSOR – ABS 3452.1-0531 6
B1
RIGHT FRONT
SPEED SENSOR –
ABS 3452.1-055
B3
RIGHT REAR
SPEED SENSOR –
ABS 3452.1-053014
M118
PRECHARGE PUMP 3452.1-01
41
3452.1-01
B18
BRAKE FLUID
LEVEL SWITCH
BRAKE
FLUID
Z3 VERSIONS EARLY PRODUCTION AND M VERSIONS
PARK
BRAKE
P90
FRONT POWER
DISTRIBUTION BOX
M VERSIONS
M VERSIONS
3452.1-03
A3984
OIL–/OUTSIDE
TEMPERATURE
GAUGE CONTROL
MODULE
3452.1 DYNAMIC STABILITY CONTROL (DSC III)