Hi all
Driving home last night and the abs light came on, when you start up the light will go out but after a minute the light will come on faint to start and then gets brighter. If you key off as going along (straight with no cars nearby) the valves in the body go mad, if you brake on grass the abs works ?.
Bad earth ?.
Any ideas ?
Many thanks in advance.
Andy
04 animal.

is ya ring piece clean?

Yes mate always.

ha ha the sensor ring

I'd go with dirty ring making a false contact bringing up the light. Might Just needs a good clean.

if the rings are clean check the wire to the sensors easily dammaged by branches ect

Thanks for the quick replys, I don't off road just put my dogs in the back.
just a thought I am sure that when starting the green 4x4 light should flash ?, if you select 4 wheel or low then the light comes on and it all works.
Andy

it only comes on if there is lack of vac when u first start some ur vac must be all tight,

dont matter aboyt off road or not the rings can still get covered in mud

Just a thought then....if you key on and the abs does it's check the light should stay off until you move and it can't count the rings and then put the light on. .?
Andy

er not sure how it does its test
check the sensor wiring first and the multi plug could be corrosion

Well got home today while it was still day light had a quick look at the truck, removed the abs relay (sealed unit) and gave it a tap refitted and abs light now going out.
If you having this as a problem first port of call.
Thanks for looking and the answers.
Andy

is that the relay behind the cubbey hole

Relay nearest the abs unit on the inner wing.