3450.1cĆa
1998
Pin Assignments (M Roadster)
04/99
BM
BMW
BMWBMW
Z3
E = Input, A = Output, M = Ground
X1175
Pin Type Description/Function Connection
56 E Voltage supply Fuse 13
57 A Left front inlet valve ABS hydraulic unit
58 A Voltage supply Valve – Engine control relay
59 Not used
60 Not used
61 A Right rear inlet valve ABS hydraulic unit
62 A Activare relay Engine control relay
63 Not used
64 Not used
65 M Sensor ground Left front speed sensor (ABS)
66 E Speed signal Right rear speed sensor (ABS)
67 M Sensor ground Left rear speed sensor (ABS)
68 E Speed signal Left rear speed sensor (ABS)
69 M Sensor ground Right front speed sensor (ABS)
70 E Speed signal Right front speed sensor (ABS)
71 Not used
72 Not used
73 E Engine signal 1 Engine control module (DME)
74 E Relay activation feedback Engine control relay
75 E Speed signal Engine control module (DME)
76 Not used
77 Not used
78 A ADS step motor (+) ADS step motor
79 E Charge indicator Generator
80 A Left rear outlet valve ABS hydraulic unit
81 A Shut-off valve (ASC) ABS hydraulic unit
82 A Right front outlet valve ABS hydraulic unit
83 M Ground Ground point
84 M Ground Ground point
85 A ABS lamp control Instrument cluster
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