3450.1bĆa
1999
Pin Assignments
03/00
318i
BM
BMW
BMW
BMW
E = Input, A = Output, M = Ground
X1170
Pin
Type
Description/Function
Connection
56
A
Right rear inlet valve
ABS hydraulic unit
57
A
Separator valve
ABS hydraulic unit
58
M
Ground
Ground point
59
E
Voltage supply
Fuse 21
60
Not used
61
E/A
Can Low
DME/EGS module
62
E/A
Can High
DME/EGS module
63
E
ASC throttle flap signal
Accelerator pedal position sensor
64
E
ASC throttle flap potentiometer (–)
Accelerator pedal position sensor
65
Not used
66
A
Sensor ground
Left front speed sensor ABS
67
A
Sensor ground
Right front speed sensor ABS
68
A
Sensor ground
Left rear speed sensor ABS
69
A
Sensor ground
Right rear speed sensor ABS
70
E
Signal pump motor
ABS pump motor relay
71
Not used
72
E
Brake pedal position
Brake light switch
73
Not used
74
M
Ground
Ground point
75
Not used
76
Not used
77
A
Left front outlet valve
ABS hydraulic unit
78
A
Right rear outlet valve
ABS hydraulic unit
79
A
Left rear inlet valve
ABS hydraulic unit
80
A
Left rear outlet valve
ABS hydraulic unit
81
A
Right front outlet valve
ABS hydraulic unit
82
A
Right front inlet valve
ABS hydraulic unit
83
A
Activate relay
ABS pump motor relay
84
A
Left front inlet valve
ABS hydraulic unit
85
E
ASC throttle flap potentiometer (+)
Accelerator pedal position sensor
