2460.2Ća
1999
Pin Assignments
03/00
BM
BMW
BMW
BMW
E = Input, A = Output, M = Ground
X8500
Pin
Type
Description/Function
Connection
177
Not used
178
A
Shift-lock solenoid control
Shift-lock
179
Not used
180
A
Band solenoid
Transmission valve unit (318i)
4
A
Solenoid valve 3 control (–)
Transmission valve unit (323i, 328i)
181
A
Hydraulic pressure regulator control (–)
Transmission valve unit
182
M
Ground
Ground point (318i)
183
Not used
184
E
Gear range signal L2
Automatic transmission range switch
185
E
Gear range signal L4
Automatic transmission range switch
186
E
Brake pedal position
Brake light switch
187
Not used
188
E
Sport mode signal
Not used
189
E
Manual mode signal
Program switch
190
E
Output speed (–)
Transmission valve unit
191
M
Ground for shield
Shield for speed sensor
192
Not used
193
A
S-program indication
Not used
194
E
Kick-down signal
Kick-down switch
195
E
ASC signal
ASC-module (323i, 328i)
196
E
Automatic mode signal
Program switch
197
E
Oil temperature signal (–)
Transmission valve unit
198
E
Oil temperature signal (+)
Transmission valve unit
199
Not used
200
Not used
201
A
Fault indicator signal
Instrument cluster
202
E
Battery voltage
B+ jump start junction point
203
A
M-program indication
Program switch
204
M
Ground
Ground point
205
Not used