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Z3
Pin Assignments
3450.1bĆa
199903/00
E = Input, A = Output, M = Ground
X1170
Pin Type Signal Description/Function Connection
1 M VL– Sensor ground Left front speed sensor (ABS)
2 E VL+ Speed signal Left front speed sensor (ABS)
3 Not used
4 E 15A21 Voltage supply Fuse 21
5 M HL– Sensor ground Left rear speed sensor (ABS)
6 E HL+ Speed signal Left rear speed sensor (ABS)
7 E/A TXD TXD signal Diagnostic link
8 M 31L Ground Ground point
9 E 30<10 Voltage supply Fuse 10
10 E/A CAN– CAN bus low Instrument cluster/engine control
module
11 E/A CAN+ CAN bus high Instrument cluster/engine control
module
12 Not used
13 E 54 Brake signal Brake light switch
14 E ASCS ASC-ON-signal ASC switch
15 Not used
16 A WLAS Warning lamp Instrument cluster
17 Not used
18 Not used
19 M VR– Sensor ground Right front speed sensor (ABS)
20 E VR+ Speed signal Right front speed sensor (ABS)
21 A DFAHR Right rear speed signal Engine control module (DME)
22 E HR+ Speed signal Right rear speed sensor (ABS)
23 M HR– Sensor ground Right rear speed sensor (ABS)
24 M 31L Ground Ground point
25 E 30<38 Voltage supply Fuse 38