1998 BMW Z3M ROADSTER Electrical Troubleshooting Manual






COMPONENT LOCATION VIEWS
X1166
GROUND
 !""




#""$


X6454
GROUND
X165
GROUND
X10010
GROUND
X13004
GROUND
X6456
GROUND

X6454
GROUND
X6455
GROUND


X13006
GROUND






COMPONENT LOCATION VIEWS !""




#""$


X166
GROUND
X13016
GROUND



X861
GROUND


X1116
GROUND






COMPONENT LOCATION VIEWS !""




#""$



X6456
GROUND
X13032
GROUND



X494
GROUND
X170
GROUND






COMPONENT LOCATION VIEWS !""




#""$


X9633
GROUNDX18170
GROUND
X1441
GROUND





X20X69






M25
CRUISE CONTROL
ACTUATOR
(TEMPOMAT)
COMPONENT LOCATION VIEWS !""




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Y6120
EVAPORATIVE
EMISSION VALVE
X6120
X70
Y1w
ABS HYDRAULIC
UNIT

X6031


K94
ENGINE CONTROL
RELAY (ABS/ASC) K33a
AIR CONDITIONING
RELAY, MOTRONIC
K95
VALVE RELAY
(ABS/ASC)








B18
BRAKE FLUID
LEVEL SWITCH
COMPONENT LOCATION VIEWS !""




#""$


K2
HORN RELAYX111
X372
H1w
ANTI–THEFT HORN
(ALPINE)
K4
BLOWER RELAY
K16
HAZARD FLASHER
RELAYK47
FRONT FOG LIGHT
RELAY
K48
LOW BEAM LIGHT
RELAYK9
UNLOADER RELAY,
TERMINAL 15
K10
ABS RELAY
K19
COMPRESSOR
CONTROL RELAYK21
NORMAL SPEED
RELAY
K22
HIGH SPEED
RELAY
K75
ABS PUMP MOTOR
RELAY





R6252
THROTTLE
POSITION SENSOR B6232
ENGINE COOLANT
TEMPERATURE
SENSOR
X6231
X6232
COMPONENT LOCATION VIEWS !""




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X6091






B6240
KNOCK SENSOR
X6130
X6252
Y6130
IDLE SPEED
CONTROL VALVE





B6205
INTAKE AIR
TEMPERATURE
SENSOR
X128
Y4z
WATER VALVE
X85
COMPONENT LOCATION VIEWS !""




#""$

X6205










B6217
HOT FILM AIR
MASS METER
X6131
Y6131
INTAKE AIR RES-
ONANCE CHANGE-
OVER VALVE
X6217