BMW Z3 (E36/7) Electric Troubleshooting Manual page 102

BMW BMW BMW BMW
03/00
Z3
Pin Assignments
A = X60001 9 Pins, black
B = X60002 24 Pins, black
C = X60003 52 Pins, black
D = X60004 40 Pins, black
E = X60005 9 Pins, black
X60001
Pin Type Signal
1 A 15
2
3
4 M 31E
5 M 31L
6 M 31L
7 E 30
8 E U_HR<2
9 E U_HR<2
X60002
Pin Type Signal
1 M T_LHV1
2
3 E/A D_CAN-L
4 E/A D_CAN-H
5
6 E/A D_TXD2
7 M T_LHH1
8
E = Input, A = Output, M = Ground
1210.25 a
Description/Function
Activate relay
Not used
Not used
Ground
Ground
Ground
Voltage supply
Voltage supply
Voltage supply
Description/Function
Oxygen sensor heating ground
Not used
CAN bus low
CAN bus high
Not used
Diagnosis
Oxygen sensor heating ground
Not used
Connection
Unloader relay terminal 15
Ground point
Ground point
Ground point
B+ junction point E-box
Fuse holder in E-box
Fuse holder in E-box
Connection
Oxygen sensor 1 (in front of
catalytic converter)
Transmission control module (EGS)
Transmission control module (EGS)
Transmission control module (EGS)
Oxygen sensor 1 (behind catalytic
converter)
1999