Page 77 of 281
DATA LINK
DATA LINK CONNECTOR, PINS 7, 16, AND 18
!
D100
DATA LINK
CONNECTOR
A2w
INSTRUMENT
CLUSTER
7.75 WS/GN
19 X20
15 X17
60 X6000
D100
DATA LINK
CONNECTOR
18 X6002P90
FRONT POWER
DISTRIBUTION BOX
16 X6002
F2610A
A6000
ENGINE CONTROL
MODULE (DME) FUSE DETAILS
0670.3
.35 WS/GN
.5 WS/GN
12 X10017
X6860
A8500
TRANSMISSION
CONTROL MODULE
(EGS)60 X8500
.75 WS/GN .75 WS/GN
Page 79 of 281
DATA LINK
DATA LINK CONNECTOR, PIN 2 AND OBD II CONNECTOR
!
7X19527
D110
OBD II
CONNECTOR
2
X173
GROUND
DISTRIBUTION
0670.4 4X6002
.35 WS/VI/GE
FUSE DETAILS
0670.3
16
6 X10018
P90
FRONT POWER
DISTRIBUTION BOX
F3310AD100
DATA LINK
CONNECTOR
X6031
.5 WS/VI/GE
45
X10010
GROUND
DISTRIBUTION
0670.4
X1952715716
BRIDGE IN CAP OF
D110 OBD II
CONNECTOR
Page 92 of 281
!
ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
A6000
ENGINE CONTROL
MODULE (DME)
X6000
11
4
.5 SW/GR
A6000
ENGINE CONTROL
MODULE (DME)
5 X20
.5 SW/BR
X10261
B8y
PRESSURE SWITCH
1) PRESSURE
BELOW 21 BAR
2) PRESSURE
ABOVE 30 BAR
3) PRESSURE
ABOVE 2.6 BAR
4) PRESSURE
BELOW 1.5 BAR
X102611
X3510 .5 BL/SWB9508
PRESSURE
SWITCH
P90
FRONT POWER
DISTRIBUTION BOX
X10016
12
4 X51
X515
X20
4
36FUSE DETAILS
0670.3
K19
COMPRESSOR
CONTROL RELAY
.5 SW/BL
.5 SW/BL
.5 SW/BLX6000
85
6
.5 VI/GR
69
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X8500
46
.5 SW/BL
6 X35
.5 VI/GR
X8056
A107
INTEGRATED
HEATING– AND
CLIMATE CONTROL
MODULE
X11250
3
.35 VI/GR
.5 SW/BRX1022
5 X11250
.35 BL/SW
31
F165A15
12
34
31
86
S530
IHKS CONTROL
SWITCH
X13274
9
.35 VI/GR
X13279
A107
INTEGRATED
HEATING– AND
CLIMATE CONTROL
MODULE.35 VI/GR
Page 93 of 281
!
ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
K6304
SECONDARY AIR
PUMP RELAY
,.#
1 RT/WS/GE
GROUND
DISTRIBUTION
0670.4 2 X6263
1 X6263
2 X6163
1 X6163
.5 RT/WS .5 RT/WS
.5 GE/RT
66
Y6263
FUEL CHANGE-
OVER VALVEY6163
SECONDARY AIR
PUMP VALVE
.5 BR/WS82
465 X6304X6304
X6821(PARTIAL)
.5 RT/WSPOWER
DISTRIBUTION
0670.2
.5 BR/WS
.5 BR/WSX6891
4 RT/GE
2 X6133
1 X6133
A6000
ENGINE CONTROL
MODULE (DME) X6000
64Y6133
AIR PUMP
1210.20-00
3 X10015
4 X10015
P90
FRONT POWER
DISTRIBUTION BOX
2 X13170
1 X13170
Y199
CARBON
CANISTER VALVE
65
.5 GN/BL
2 X6031
.5 GN/BL
28 X14
.5 GN/BL
9 X6031
.5 RT/WS
FUSE DETAILS
0670.3
F25A
4 RT
GROUND
DISTRIBUTION
0670.4
,!.
Page 95 of 281
5 X209
S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
X209
4
!
1240.0 START
.5 BR/SWX10017
16
5 X511
1P90
FRONT POWER
DISTRIBUTION BOX F28
5A POWER
DISTRIBUTION
0670.2
X0
X331 4 RT
4 RTL2S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
0) OFF (LOW)
1) ON (HIGH)
X511
7
X191
.5 BR/SW 210 3
2.5 SW/GE
8 X33
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
X2
10 RT
ELECTRONIC
TRANSMISSION
CONTROL
(EGS A4S 270R)
2460.2 POWER
DISTRIBUTION
0670.2
2.5 GN/SW
X16599
1 3
7 A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
GROUND
DISTRIBUTION
0670.4
X1186
2.5 SW/GE
X173
0
2F31
5A
FUSE DETAILS
0670.3
5
X1659
X10018
X2018
.35 BR/SW30
3 X18994
2F45
7.5A
S235
STARTER
IMMOBILIZATION
SWITCH
1) NORMAL
2) CLUTCH
PEDAL FULLY
DEPRESSED X18994
2FUSE DETAILS
0670.3
1
2.5 SW/GE
WITH EGS WITHOUT EGS
Page 101 of 281
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
.5 GE/BL
POWER, PROGRAM SWITCH
!
151515
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
20 13X8500
12
.5 GE/BL
3 13
NOT USED .5 GE/BLX8565
1
24 22 X69
5
X8503
.5 GE/WS .5 GE/GN
X85032S8503
PROGRAM SWITCH
0) OFF
1) AUTOMATIC
2) MANUAL
GROUND
DISTRIBUTION
0670.4
X1001712F26
10AP90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
23
452717
X8564X8576
.5 GE/WS .5 GE/GN.5 GE/WS .5 GE/GN .5 GE/BL
X10012
31
0
2 1
3131
.35 GE/GR .35 GE/WSNOT USED
AM
X850026 1 RT
X6410
POWER
DISTRIBUTION
0670.2
31
Page 102 of 281

ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
9
31313131
GEAR SELECTOR SWITCH
!
P90
FRONT POWER
DISTRIBUTION BOX F28
5AF2610A
L4L3L2 L1A8500
TRANSMISSION
CONTROL MODULE
(EGS) 9 37 8 36 X8500
86 74
.5 BR/WS.5 BL/WS.5 BR/SW .5 BL/SW
X5113S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
0) OFF (LOW)
1) ON (HIGH)
2) CLOSED IN
REVERSE
2 X5115
L4 L3 L2 L1
R
E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
7
X319
5
X191
21 20 19 X6918
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)X22
.35 BR/SW.5 BR/SW1 BL/GE .5 BR/WS .5 BL/WS .5 BR/SW .5 BL/SW.5 BR/SW
L1 L2 L3 L4
P
R
N
D
3
2
11101
1000
1110
0001
0011
1011
0010
4 X13
GROUND
DISTRIBUTION
0670.4
H27
LEFT BACK UP
LIGHT X319
1 BL/GE
X428BACK UP LIGHTS
6322.0 FUSE DETAILS
0670.3
01
X13006
01010102
16X1001712EGS A4S 270R
E82
TRANSMISSION
POSITION INDICA-
TOR LIGHT 2
X1193
1 1 GR/RT
X1193
GROUND
DISTRIBUTION
0670.4
X10012
LIGHT SWITCH
DETAILS
6300.0 58g
X1019
.5 GR/RT
1 BL/GE
FUSE DETAILS
0670.3
1 BL/GE
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II) X1659
5
Page 105 of 281
.5 GR/BR
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
SHIFT LOCK, DATA LINK, KICK–DOWN SWITCH
!
15
5V (15)
25
34 6 18 X8500
X85071X69
17 25X16
5A2w
INSTRUMENT
CLUSTER
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
S8507
KICK–DOWN
SWITCH
1) NORMAL
2) ACCELERATOR
PEDAL FULLY
DEPRESSED GROUND
DISTRIBUTION
0670.4 .5 GR/BR
.75 GR/GE
1.5 SWAUSF
X1001832F46
15AP90
FRONT POWER
DISTRIBUTION BOX
X6912
10
.5 BL/RT .75 BL/RT
BRAKE LIGHTS
6325.0X181
1.5 BL/RT
FUSE DETAILS
0670.3
1 2
31
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
87 .5 WS/GE
RXD88 .5 WS/VI
TXD
DATA LINK
0670.5
GROUND
DISTRIBUTION
0670.4
X781
2 1
2X78
60 .75 WS/GNX8500
X6454
28
GROUND
DISTRIBUTION
0670.4
F275A
23 X16
FUSE DETAILS
0670.3
X1001714
48
X78
3X69
11 .5 BR/GR
43
.5 BR/GR
4 X78
GROUND
DISTRIBUTION
0670.4
X173
57
7 14 .35 GE/BR
S30
BRAKE LIGHT
SWITCH
3) BRAKE PEDAL
DEPRESSED
(TEST)
4) BRAKE PEDAL
RELEASED
(NORMAL)
.35 GE/BR
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) X22
!
1 1 1