3450.1aĆb
1998
Pin Assignments (323i, 328i, M3)
04/99
BM
BMW
BMWBMW
E = Input, A = Output, M = Ground
Pin ConnectionDescription/FunctionType
31 E Pedal travel sensor Pedal travel sensor
32 E Brake signal Brake light switch
33 E Plus supply ABS relay
34 A ABS lamp control Instrument cluster
35 E Ignition signal Fuse 21
36 A Separator valve ABS hydraulic unit
37 A Solenoid valve signal right front outlet ABS hydraulic unit
38 Not used
39 A Right rear inlet valve ABS hydraulic unit
40 A Solenoid valve signal left front inlet ABS hydraulic unit
41 E Speed signal DME module
42 E ASC throttle flap potentiometer (+) ASC throttle flap potentiometer
43 E ASC throttle flap signal ASC throttle flap potentiometer
44 A ASC lamp control Instrument cluster
45 E Right rear speed sensor signal Right rear speed sensor
46 E Left rear speed sensor signal Left rear speed sensor
47 E Right front speed sensor signal Right front speed sensor
48 E Left front speed sensor signal Left front speed sensor
49 E Pump motor sensor signal ABS hydraulic unit
50 E Shield pump motor sensor ABS hydraulic unit
51 E Plus supply Front power distribution box
52 A ABS pump motor relay ABS pump motor relay
53 Not used
54 A Solenoid valve signal left front outlet ABS hydraulic unit
55 A Right rear outlet valve ABS hydraulic unit
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