opel astra immoblizer

[ezenigbo]

please can someone help me with opel astra 1997 immoblizer box pinouts.the immo box is on top of the ignation key neck,black in colour.i need the k-line,+ve and GND

[Meat-Head]

brown is ground
black is ignition
red of battery live
blue/red is speedo signal in
blue/red is speedo signal out (push car forawrd and test pulse)
the other wire THINK brown/blue is the MIL light, which pretty sure goes to the diagnostic socket.

[ezenigbo]

i just need the connection to get communication with the immo box on the table using op-com,i need the k-line

[obdmaster]

here you go m8, pin 6 to diagnostic connector. its unit on the right in drawing. this is for a 1998 astra G

[ezenigbo]

ok pin 6 is the k-line,what pin is -ve,+ve and ign?

[obdmaster]

ok pin 6 is the k-line,what pin is -ve,+ve and ign?


Pin 4 earth
Pin 9 Battery
Pin 5 Igntion
Pin 6 Diagnostic