2001 BMW Z3M COUPE Electrical Troubleshooting Manual

5 X53
X165


AUXILIARY FAN












INTEGRATED HEATING– AND CLIMATE CONTROL
.5 SW/GN
X19022
1 B9
INTERMEDIATE
PRESSURE
SWITCH
1) ABOVE 18 BAR
PRESSURE
2) 15 BAR
PRESSURE30
30
K22
HIGH SPEED
RELAYK21
NORMAL SPEED
RELAY
X872 .5 SW/GR
2.5 SW/
BL
X190222 4
1M9
AUXILIARY FAN
MOTOR
8 X5366 X524
X127286
87 85
8786
85
X127
3
X165
X1001612
4
2X528
X15882
FUSE DETAILS
0670.3
X10027
GROUND
DISTRIBUTION
0670.4
.5 SW/GR
7
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
S221
EVAPORATOR
CONTROLLER
.5 VI
1 VI1
4 X10054
X183505 .5 SW/GE
GROUND
DISTRIBUTION
0670.4
B9508
PRESSURE
SWITCH
.5 SW/GR 4 BL
4
2
X165
GROUND
DISTRIBUTION
0670.4
P90
FRONT POWER
DISTRIBUTION BOX
X1001612
FUSE DETAILS
0670.3
2 1
X873
F165A
12 F4840AF165A
P97
AUXILIARY FUSE
BOX
FUSE DETAILS
0670.3
0.5P90
FRONT POWER
DISTRIBUTION BOX
X271
5
X100546
X354
85b2.5 RT/GN
.5 SW/GE
NOT USED
X6949
.5 SW/GN .5 SW/GN
6450.6-05 1.5 GE
S36
TEMPERATURE
SWITCH
1) OPEN
2) ABOVE 99
DEGREES C
3) ABOVE 91
DEGREES C
4) OPEN 85b
12
34
4 3
M VERSIONS
A2w
INSTRUMENT
CLUSTER
4
.5 SW/RTX60004
A6000
ENGINE CONTROL
MODULE (DME)
9
87a

1
31


6510.1 RADIO/HIFI













P90
FRONT POWER
DISTRIBUTION BOX F44
15A
A2w
INSTRUMENT
CLUSTER
2) VEHICLE SPEED
OUTPUT 2 X17
X188
35LIGHT SWITCH
DETAILS
6300.0
INSTRUMENT
CLUSTER
6211.028 X10018
.5 GR/RT58g
.5 SW/WS
X322
.5 SW/WS
.5 SW/WS
N9
RADIO 913 .5 GR/RT
16 15
X13016
2
161
.75 GE/RT1523
326 X18126X606
FUSE DETAILS
0670.3
N9
RADIOA18
HIFI AMPLIFIER
.75 BR/SW .75 BL/SW .75 BL/VI
VL+ VR+ HL+ HR+
.5 WSANT
F920A
18 X10015
1 X605
8 17
.75 GE/BR
VL–124
.75 GE/BR
HL–11 14
.75 BL/BR
VR –141
.75 BL/GR
HR–
X606
X18126
FUSE DETAILS
0670.3
1
X322
.5 WS/BR
4 .5 WS/BR
X181265
GAL 31 30 R 58g MUTE
VL+ VR+ HL+ HR+
VL–VR– HL–HR–
F920A
18 X10015
FUSE DETAILS
0670.3
GROUND
DISTRIBUTION
0670.4
FUSE DETAILS
0670.3
6 X400
TELEPHONE
CONNECTOR
7
3 X181802
1 X18180
N22
CD CHANGER2
GAL
1 X424N8
ANTENNA
AMPLIFIER AM/FM
.5 WS
I–BUSI–BUS
.35 WS/GR/GE
10
X830
X605
.5 WS
HARMAN KARDON
SOUND SYSTEM
X10266
X10464
.5 SW/WS
.5 SW/WS
COUPE

X701X700


.5 BL/BR
RADIO/HIFI













.75 GE/RT
8
1 .75 BL/BR
10 .75 BR/OR
23
X18198
24
5
A18
HIFI AMPLIFIER
.75 BL/GN
6
2 X185161
X7462110 7
.75 BL/BR
.75 GE/RT
X1381
11
X6053
GROUND
DISTRIBUTION
0670.4
X13016
TRV–TLV+ HRV– HRV+ MRV+31
9
.75 BL/RT
1TRV+8
.75 GE/BR
1TLV–9X606
MRV–
.5 BL/BR .5 BL/RT .5 BL/SW
4
H54
RIGHT FRONT MID-
RANGE SPEAKERH50
RIGHT FRONT
HIGH RANGE
SPEAKERH51
RIGHT FRONT LOW
RANGE SPEAKERH58
LEFT FRONT LOW
RANGE SPEAKER
GROUND
DISTRIBUTION
0670.4
X1380
31
COUPE



RADIO/HIFI











.75 GE/GR
25
1 .75 GE/GN
10 .75 GE/BL
X60621
X18196
22
5
A18
HIFI AMPLIFIER
.75 GE/BR
6
2 X181901 X7532111 6
X17153
2
H66
SUBWOOFER
X605
TTH+2 TTH–1 HLV– HLV+ MLV+
26MLV–12
4 TTH–25
1TTH+1
1.5 GE 1.5 BR1.5 BR 1.5 BL
.5 GE/BR .5 GE/RT .5 GE/SW .5 GE/BR
H55
LEFT FRONT MID-
RANGE SPEAKERH59
LEFT FRONT HIGH
RANGE SPEAKER
.5 BL
12
.5 GE .5 BR
10 11
.5 BR
2 X5381 X53721
MLH– MLH+ MRH+
13MRH–
H54z
REAR RIGHT MID–
HIGH RANGE
SPEAKERH55z
REAR LEFT MID–
HIGH RANGE
SPEAKER
COUPE WITH HARMAN KARDON SOUND SYSTEM



RADIO/HIFI













.75 GE/GR
25
1 .75 GE/GN
10 .75 GE/BL
X60621
X18196
22
5
A18
HIFI AMPLIFIER
.75 GE/BR
6
2 X181901 X7532111 6
X605
TLH+ TRH– HLV– HLV+ MLV+
26MLV–12TLH–5TRH+
.75 GE/GR .75 BL/GR.75 GE/BL .75 BL/VI
.5 GE/BR .5 GE/RT .5 GE/SW .5 GE/BR
H55
LEFT FRONT MID-
RANGE SPEAKERH59
LEFT FRONT HIGH
RANGE SPEAKER
.75 BL
12
.75 GE .75 BR
10 11
.75 BR
2 X7603 X76223
HHL– HHL+ HHR+
13
H53
RIGHT REAR HIGH
RANGE SPEAKERH56
LEFT REAR HIGH
RANGE SPEAKER
COUPE WITH HIFI
HHR–
1 X18189
1
X76111
H46
LEFT REAR
SPEAKERH45
RIGHT REAR
SPEAKER
X763X18184

31


RADIO/HIFI












P90
FRONT POWER
DISTRIBUTION BOX F44
15A
A2w
INSTRUMENT
CLUSTER
2) VEHICLE
SPEED
OUTPUT 2 X17
X188
35LIGHT SWITCH
DETAILS
6300.0
INSTRUMENT
CLUSTER
6211.028 X10018
.5 GR/RT58g
.5 SW/WS
X322
.5 SW/WS
.5 SW/WS
N9
RADIO 913 .5 GR/RT
16 15
X13016
2
381
.75 GE/RT9 237386 X18126
FUSE DETAILS
0670.3
N9
RADIOA18
HIFI AMPLIFIER
.75 BR/SW .75 BL/SW .75 BL/VI
VL+ VR+ HL+ HR+
.5 WSANT
F920A
18 X10015
5 X1717
8 30
.75 GE/BR
VL–12 29
.75 GE/BR
HL–11 17
.75 BL/BR
VR –14 16
.75 BL/GR
HR–
X1717
X18126
FUSE DETAILS
0670.3
1
X322
.5 WS/BR
4 .5 WS/BR
X181265
GAL 31 30 R 58g MUTE
VL+ VR+ HL+ HR+
VL–VR– HL–HR–
F920A
18 X10015
FUSE DETAILS
0670.3
GROUND
DISTRIBUTION
0670.4
FUSE DETAILS
0670.3
6 X400
TELEPHONE
CONNECTOR
7
3 X181802
1 X18180
N22
CD CHANGER
101 X424N8
ANTENNA
AMPLIFIER AM/FM
.5 WS
I–BUSI–BUS
.35 WS/GR/GE
10
X830
.5 WS
ROADSTER WITH HIFI

X701X700


.5 BL/BR
RADIO/HIFI













.75 GE/RT
41
1 .75 BL/BR
10 .75 BR/OR
11
X18198
12
5
A18
HIFI AMPLIFIER
.75 BL/GN
6
2 X185161
X7462123 3
1.5 BL/BR
1.5 BL/WS
X1381
11
X171726
GROUND
DISTRIBUTION
0670.4
X13016
TRV–TLV+ HRV– HRV+ MRV+31
22
1.5 BL/RT
1TRV+4
1.5 BL/BR
1TLV–42
MRV–
.5 BL/BR .5 BL/RT .5 BL/SW
H54
RIGHT FRONT MID-
RANGE SPEAKERH50
RIGHT FRONT
HIGH RANGE
SPEAKERH51
RIGHT FRONT LOW
RANGE SPEAKERH58
LEFT FRONT LOW
RANGE SPEAKER X1380
ROADSTER WITH HIFI



RADIO/HIFI












.75 GE/GR
39
1 .75 GE/GN
10 .75 GE/BL
21
X18196
34
5
A18
HIFI AMPLIFIER
.75 GE/BR
6
2 X181901 X75321224
X17153
2
H66
SUBWOOFER
X1717
TLH+ TRH– HLV– HLV+ MLV+
40MLV–1
4 TLH–25
1TRH+
1.5 GE 1.5 BR1.5 BR 1.5 BL
.5 GE/BR .5 GE/RT .5 GE/SW .5 GE/BR
H55
LEFT FRONT MID-
RANGE SPEAKERH59
LEFT FRONT HIGH
RANGE SPEAKER
.5 BL
33
.5 GE .5 BR
31 32
.5 BR
2 X5381 X53721
MLH– MLH+ MRH+
13MRH–
H54z
REAR RIGHT MID–
HIGH RANGE
SPEAKERH55z
REAR LEFT MID–
HIGH RANGE
SPEAKER
ROADSTER WITH HIFI