X20 Engine plug I

Connector overview

NumberX-pin, colorDescription
X2012-pin, naturalEngine connector I

Pin assignments at connector X20

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Terminal 15B: up to 1995_08 Ignition coils B: as of 1995_09 Fuse carrier, engine electronics
   
2 Terminal 15B: Terminal 15 splice
   
3 Starter signal terminal 50B: Starter
   
4 Diagnosis signal TXDB: Data link connector
   
5 Diagnosis signal RXDB: Data link connector
   
6 up to 1995_08 Engine oil pressure signal as of 1995_09 Terminal 15B: up to 1995_08 Not used B: as of 1995_09 Terminal 15 splice
   
7 up to 1995_08 Starter signal terminal 50 as of 1995_09 Terminal 30B: up to 1995_08 Start detection splice B: as of 1995_09 Terminal 87 splice
   
8 up to 1995_08 Terminal 30 as of 1995_09 Starter signal terminal 50B: up to 1995_08 Terminal 87 splice B: as of 1995_09 Start detection splice
   
9 Charge indicator signal (terminal 61)B: Generator
   
10 Outside temperature sensor signal (positive)B: Engine coolant temperature sensor
   
11 Outside temperature sensor signal (negative)B: Engine coolant temperature sensor
   
12 Diagnosis signal TXDB: Data link connector