Coupe Lights Autocheck J124 Coupe location

[Tonks4x4]

i could not find the info on here so i thought i would share my findings.
J124 is the device for checking the rear lights. It is located on the passenger side in the boot near where the seatbelt real is. To remove the checking facility earth out the red wire and the grey wire from the white plug on the back of the clocks.

[s2driveruk]

useful to know thanks for that

[s2driveruk]

..and made it a sticky too

[Nuvo]

It's documented here on page 9.

[Jamo]

It's documented here on page 9.

Bump this is a very useful document I couldn't remember where I had downloaded it from before

[veneto rs2]

digging out this ancient thread...
Can you guys help me out to understand if on an RS2 the cables are the same colour?
Moreover "earth out" stands as per put them both on negative ground?
Thanks a lot to anyone that will point me in the right direction!