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1210.17Ćc
1997
Pin Assignments
03/98
BM
BMW
BMWBMW
Z3
E = Input, A = Output, M = Ground
Pin ConnectionDescription/FunctionType
61
Not used
62 E Activate valve Secondary air pump value
63 E Cyl. 4Ć6 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 Not used
71 M Oxygen sensor signal ground Oxygen sensor (behind catalytic converter)
72 Not used
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 Not used
77 E Sensor signal Oxygen sensor (behind catalytic converter)
78 Not used
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
87 E Battery voltage, terminal 87 Engine control module relay
88 E/A TxD diagnosis data link Data link connector