Tacho Universal OBD Cable 27 schematic

[Mario32]

Hi Friends,

Can someone please give me schematic from cable 27.

Thanks in Advance.

[teerak2uk]

Here is cable schemes

[Mario32]

Hi,

Thanks fore the reply and schematics from the cables.
I already have these ones from cable 27 I cant find any schema cable 27 is the one that is used fore VAG and Opel with Kline.
The one I have don't work with opel group I use fore these cars OP-COM.

Thanks in Advance.

[teerak2uk]

what model did you try to use your 27 cable on?

[skcaki]

Bad cable, pin 12 on OBD connector is not connected to K-line.

[Mario32]

I have measured the connection between pin 12 from obd to sub-d and there is no connection.
To witch pin from sub-d must it be connected?

[skcaki]

sub-d 23+24

[Mario32]

sub-d 23+24

Thank you fore the information I will make this connection.

[skcaki]

pin3 and pin7 on OBD are already connected to pin 23+24 sub-d. You can try to connect pin3 and pin12 on OBD pin side, becouse it's impossible to disassemble connector.

[marcosbgarcia]

Hi Friends,

Can someone please give me schematic from cable 27.

Thanks in Advance.
Try this, my cable is the same.