BMW old 15 pin diagnostic interface connector pinout PDF Print E-mail

used in all models of BMW until 1988 year

 

Pin
Number		 Pin
Name		 Description (may be empty)
1 GND Ground
4 Temperature sensor
5 Oxygen sensor
6 SRS diagnostic
7 Oil service and inspection reset
8 Сrankshaft position (+)
9 Shield
10 Сrankshaft position (-)
11 Starter external turn on
12 Generator status
13 Ignition status
14 Battery power
15 Ignition power
 
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