Autocheck for lights

[johne]

John,
which sheet you refer to? "34/3"?

If you go onto S2central.net,

navigate through

Technical data
Electrical systems
S2 current flow diagrams
S2/RS2 wiring diagrams, Audi Coupe S2
MY96-ABY-C (or whatever is relevant for your car)
E34 Autocheck system

A .pdf will load which has 5 sheets. Page 4 has J124 on it which is the rear lights aurocheck relay and page 5 has J123 the front dip headlights autocheck relay.

John

[bad8008]

I am guessing the ABY engine same flow diagram with the ADU engine on the E34 autocheck system.
I will try to disconnect the third brake light off the parallel connection with the brake light and see if the "Warning Light" turns off.
If it is confirm that creates the error, and I want to reconnect the 3rd Brake Light, which connection should I connect it to, with reference from the wiring diagrams?

Hali

[johne]

I am guessing the ABY engine same flow diagram with the ADU engine on the E34 autocheck system.
I will try to disconnect the third brake light off the parallel connection with the brake light and see if the "Warning Light" turns off.
If it is confirm that creates the error, and I want to reconnect the 3rd Brake Light, which connection should I connect it to, with reference from the wiring diagrams?

Hali

You need to connect the centre brake light upstream of the rear autocheck relay so refering to the infamous sheet E34/3, connect it to either the red/black wire on the brake switch or pin 2/54E2 or pin 4/54E1 on the J124 rear autocheck relay. Wire colour is still red/black.

John