BMW Z3 E37 1998 Electrical Troubleshooting Manual page 77

ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER M52/S52)
BMW BMW BMW BM
Z3
POWER 10 RT
DISTRIBUTION
0670.2
POWER
DISTRIBUTION
0670.2
3
2
1
G6430
15
R
B+ JUMP START
JUNCTION POINT
1 X209
2.5 GN
7 X33
X6432
2.5 GN
10 RT
X203
2.5 GN
X6415
21 X20
2.5 RT
.75 GN
X6413
X6832
.5 GN
2.5 RT
6 8 X6326
86
30
85
87
2 4 X6326
GROUND
DISTRIBUTION
0670.4
2.5 GN
X6830
2.5 GN
1 X6150
.5 GR
2.5 GN
X6454
S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
0
3) START
POWER
DISTRIBUTION
0670.2
K6326
UNLOADER RELAY,
TERMINAL 15
.5 GN
49 X6000
14 39
.5 BR/GR
X8038
.5 BR/GR .5 BR/GR .5 BR/RT
4
1 2 X6205
B6205
INTAKE AIR
TEMPERATURE
SENSOR
A2w
INSTRUMENT
CLUSTER
17 18 X17
.5 BR/GE .5 BR/VI
11 12 X20
.5 BR/GE .5 BR/VI
X8071 X8051
A6000
ENGINE CONTROL
MODULE (DME)
10 X6000
.5 BR/GE .5 BR/VI
3 2 1
X6256
B6236 B6232
ENGINE COOLANT ENGINE COOLANT
TEMPERATURE TEMPERATURE
SENSOR SENSOR
B6256
DUAL
TEMPERATURE
SENSOR
(COOLANT
TEMPERATURE)