1210.17Ćc
1999
Pin Assignments
03/00
BM
BMW
BMW
BMW
Z3
E = Input, A = Output, M = Ground
Pin
Connection
Description/Function
Type
59
E
Cyl. 4-6 knock sensor
Knock sensor
60
E
Programming voltage
Data link connector
61
M
Oxygen sensor heating ground
Oxygen sensor II (behind catalytic
converter)
62
E
Activate valve
Secondary air pump value
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 I (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)
71
M
Oxygen sensor signal ground
Oxygen sensor I (behind catalytic
converter)
72
M
Oxygen sensor signal ground
Oxygen sensor II (behind catalytic
converter)
73
E
Activate relay
Engine control module relay
74
A
Activate A/C compressor
Compressor control relay
75
E
Sensor signal
Oxygen sensor I (in front of catalytic
converter)
76
E
Sensor signal
Oxygen sensor II (in front of catalytic
converter)
77
E
Sensor signal
Oxygen sensor I (behind catalytic
converter)
78
E
Sensor signal
Oxygen sensor II (behind catalytic
converter)
79
M
Oxygen sensor heating ground
Oxygen sensor I (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