BMW 1992 525i Electrical Troubleshooting Manual page 336

IBSIINSTRUMENT CLUSTER/CHECK CONTROL {K/CC)
.... ....
co
N
Pin
TYpe Description/Function Connection 1\'pe of Signal Tester Display Measurement Notes
17 Not used
18 Not used
19
Lift gate open warning light
Lift gate open switch
20
Not used
21
Not used
22
Not used
23
Not used
24 Not used
25 Light switch ON signal Lamp control module
26 E Door open signal (M5)
Passengers door jamb switch Ground
m
1\)
X271
0
0
.
0
I
.....
Pin
TYpe Description/Function Connection 1\'pe of Signal Tester Display
Measurement Notes
1
Not used
2
E Fuel level warning signal Fuel tank sensor Ground
3
Not used
4
E Fuel level signal Fuel tank sensor
5
Not used
6
Not used
7
E Park brake indicator control Park brake switch Ground
8 E Vehicle speed Input ( +) Vehicle speed sensor
9 Not used
10
E
Vehicle speed Input(-) Vehicle speed sensor
....
co
co
N
(