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3450.1aĆa
1999
Pin Assignments
03/00
BM
BMW
BMWBMW
Z3
E = Input, A = Output, M = Ground
X1175
Pin Type Description/Function Connection
51 E Voltage supply Fuse 13
52 A Left front inlet valve ABS hydraulic unit
53 A Voltage supply Valve – Engine control relay
54 Not used
55 Not used
56 A Right rear inlet valve ABS hydraulic unit
57 A Activate relay Engine control relay
58 Not used
59 Not used
60 M Sensor ground ABS speed sensor front left
61 E Speed signal ABS speed sensor rear right
62 M Sensor ground ABS speed sensor rear left
63 E Speed signal ABS speed sensor rear left
64 M Sensor ground ABS speed sensor front right
65 E Speed signal ABS speed sensor front right
66 Not used
67 Not used
68 E Engine signal 1 Engine control module (DME)
69 E Relay activation feedback Engine control relay
70 E Speed signal Engine control module (DME)
71 Not used
72 Not used
73 A ADS step motor (+) ADS step motor
74 E Charge indicator Generator
75 A Left rear outlet valve ABS hydraulic unit
76 A Shut-off valve (ASC) ABS hydraulic unit
77 A Right front outlet valve ABS hydraulic unit
78 M Ground Ground point
79 M Ground Ground point
80 A ABS lamp control Instrument cluster