Wiring identification

[Binkerment]

Another question regarding my 318is. Sorry for all the questions but being new to the car I'm just finding my feet.
I removed the cluster to repair the temp and fuel gauges which are now fixed.
When removing, I felt like a wire and a bulb just kind of dropped out the rear and I didn't have a chance to see where it came from.
Its a green wire and a grey and red wire going to a bulb holder. Any ideas?

To add, it comes on with the ig ition and goes off when running. All the oil light etc seem light on the dash too. So I don't think it's one of them

[aimlessrock]

likely for the ABS light at a guess

[Binkerment]

likely for the ABS light at a guess

I was thinking that. There is a port at the back of the cluster that doesn't have a bulb. It's not the usual port with a bulb holder, it just looks like the bulb pushes in the hole

[DanThe]

100% ABS warning light as previously stated

[DanThe]

Shine a torch through the clocks to find the relevant location

[martauto]

And dont appologise for asking questions mate, thats why we are here

Mart.

[Binkerment]

Update.

It was the abs light. Thanks all.
So I've sorted all the issues with the cluster. New set of brake pads as well with new sensors.
Now moving on to a rough idle issue, which I'll start a new thread on.