1210.20Ća
1999
Pin Assignments
03/00
BM
BMW
BMW
BMW
E = Input, A = Output, M = Ground
X6000
Pin
Type
Description/Function
Connection
89
M
Oxygen sensor heating ground
Oxygen sensor (behind catalytic converter)
90
A
Activate valve
Idle speed control valve
91
A
Activate valve
Cyl. 1 fuel injection valve
92
A
Activate valve
Cyl. 4 fuel injection valve
93
Not used
94
M
Ground, fuel injection valve output stages
Ground point
95
Not used
96
A
“Check engine” indicator control
Instrument cluster
97
Not used
98
E
Drive away protection signal
Electronic immobilizer control module
(EWS II)
99
E
Activate A/C
Pressure switch
100
Not used
101
Not used
102
Not used
103
Not used
104
E
Intake air temperature
Intake air temperature sensor
105
M
Ground
Hot film air mass meter
106
Not used
107
E
Oxygen sensor signal
Oxygen sensor (in front of catalytic
converter)
108
E
Crankshaft position/RPM
Crankshaft position/RPM sensor
109
E
Camshaft position
Hall effect camshaft sensor
110
A
Cyl. 3 ignition coil control
Cyl. 3 ignition coil
111
A
Cyl. 4 ignition coil control
Cyl. 4 ignition coil
112
Not used
113
Not used
114
E
Battery voltage
B+ jump start junction point
115
A
Engine control module relay control
Engine control module relay, terminal 85
116
M
Ground for electronics and shielding of
sensors
Ground point