1210.17Ćc
1998
Pin Assignments
04/99
BM
BMW
BMWBMW
Z3
E = Input, A = Output, M = Ground
Pin ConnectionDescription/FunctionType
60 E Programming voltage Data link connector
61 M Oxygen sensor heating ground Oxygen sensor II (behind catalytic
converter) (M Roadster)
62 E Activate valve Secondary air pump valve
63 E Cyl. 4-6 knock sensor Knock sensor
64 E Camshaft position Camshaft position sensor
65 E Camshaft position Camshaft position sensor
66 Not used
67 M Oxygen sensor signal ground Oxygen sensor (in front of catalytic
converter)
68 E Activate valve Evaporative emission valve
69 E Activate relay Fuel pump relay
70 M Oxygen sensor signal ground Oxygen sensor II (in front of catalytic
converter) (M Roadster)
71 M Oxygen sensor signal ground Oxygen sensor (behind catalytic converter)
72 M Oxygen sensor signal ground Oxygen sensor II (behind catalytic
converter) (M Roadster)
73 E Activate relay Engine control module relay
74 A Activate A/C compressor Compressor control relay
75 E Sensor signal Oxygen sensor (in front of catalytic
converter)
76 E Sensor signal Oxygen sensor II (in front of catalytic
converter) (M Roadster)
77 E Sensor signal Oxygen sensor (behind catalytic converter)
78 E Sensor signal Oxygen sensor II (behind catalytic
converter) (M Roadster)
79 M Oxygen sensor heating ground Oxygen sensor (behind catalytic converter)
80 A ASC signal ZA Slip control module (ABS/ASC)
81 A ASC signal ZWV Slip control module (ABS/ASC)
82 A ASC signal MSR Slip control module (ABS/ASC)
83 E Sensor signal Crankshaft position/RPM sensor
84 Not used
85 E/A CAN-LOW Transmission control module (EGS)
86 E/A CAN-HIGH Transmission control module (EGS)
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