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BMW
BMW
BMW
6211.0Ćb
1998
Pin Assignments
04/99
BM
BMW
BMW
BMW
Z3
E = Input, A = Output, M = Ground
X17
Pin
Type
Description/Function
Connection
1
E
Trailer turn signal indicator control
Hazard flasher relay
2
A
Vehicle speed signal
Various control modules
3
M
Ground supply, terminal 31 for indicator and
warning lamps
Ground point
4
E
Voltage supply, terminal 15 for instrument
cluster electronics
Front power distribution box, fuse 23
5
E
Voltage supply, terminal 15 for battery
charge indicator
Ignition switch, terminal 15
6
E
Ground supply, terminal 61 for battery
charge indicator
Generator
7
Not used
8
E
Fog light indicator control
Front power distribution box, fuse 15
9
A
Sound tone signal
Chime module
10
not used
11
E
Slip control system warning lamp (ABS)
control
Slip control module (ABS/ASC) (Z3 Road-
ster 6-cylinder and M Roadster with ABS)
12
E
ASC signal
ASC control module
13
A
TI-measurement signal (fuel consumption)
Engine control module (DME)
14
E
Seat belt warning lamp control
Driver’s seat belt switch
15
E
SIA reset/service interval indicator reset
Data link connector
16
E
Voltage supply, terminal R
Front power distribution box, fuse 46
17
A
Coolant temperature sensor (–)
Coolant temperature sensor
18
E
Coolant temperature sensor (+)
Coolant temperature sensor
19
E
Oil pressure warning lamp control
Oil pressure switch
20
Not used
21
M
Ground (ASC)
Ground point (Z3 Roadster 6-cylinder and
M Roadster with ABS)
21
E
ABS warning lamp (ABS)
Slip control module (ABS/ASC)
(4-cylinder and M Roadster with ASC)
22
E
Ignition key warning/audible ignition key
warning
Ignition switch
23
E
Driver’s door open
Driver’s door jamb switch