1999 BMW Z3M COUPE Electrical Troubleshooting Manual



X137X10088
X127X163
COMPONENT LOCATION VIEWS










S36
TEMPERATURE
SWITCH
X87
B9508
PRESSURE
SWITCH




X10241





X6163X6275
X6133
COMPONENT LOCATION VIEWS









D100
DATA LINK
CONNECTOR
Y6133
AIR PUMP


X6150
B6204
CAMSHAFT
POSITION SENSOR
(CYLINDER
IDENTIFICATION)
Y6275
VARIABLE CAM-
SHAFT CONTROL
VALVE 1






X6231X6238
COMPONENT LOCATION VIEWS









B6256
DUAL
TEMPERATURE
SENSOR
(COOLANT
TEMPERATURE)
B6231
OIL PRESSURE
SWITCHB6203
CRANKSHAFT
POSITION/RPM
SENSOR




B6238
OIL TEMPERATURE
SENSOR




X6207X6252X10239
COMPONENT LOCATION VIEWS









B6240
KNOCK SENSORX6203
X6204X6240
B6207
HOT FILM AIR
MASS METER
Y6163
SECONDARY AIR
PUMP VALVER31
AUXILIARY
THROTTLE
POSITION SENSOR
R6252
THROTTLE
POSITION SENSOR





COMPONENT LOCATION VIEWS









B6205
INTAKE AIR
TEMPERATURE
SENSOR
Y6120
EVAPORATIVE
EMISSION VALVE
X6120
X6205




X6550

Y6550
SOLENOID VALVE
(”RUNNING
LOSSES”)





X1885
X1884
COMPONENT LOCATION VIEWS









B79
PASSENGER’S
SIDE IMPACT
SENSOR
G15
RIGHT SIDE AIR
BAG GAS
GENERATOR


X1886
B78
DRIVER’S SIDE IM-
PACT SENSOR





X783
X10216X10217
COMPONENT LOCATION VIEWS










A605
FUSE HOLDER
G12
DRIVER’S SIDE
PYROTECHNICAL
BELT TENSIONER


X539X5115
C101
CONTACT RING S20w
RADIO ANTI–
THEFT SWITCH
G13
PASSENGER’S
SIDE
PYROTECHNICAL
BELT TENSIONER






X424X712
X311X315
COMPONENT LOCATION VIEWS









E51
LEFT WASHER JET
HEATER
A36
REAR WIPER/
WASHER INTERVAL
CONTROL MODULEX105
X106
N8
ANTENNA
AMPLIFIER AM/FM E52
RIGHT WASHER
JET HEATER
M17
LUGGAGE
COMPARTMENT
LOCK MOTOR




X13057X13268