Thread: OK IM BACK AGAIN , 3 Amigos NOT ABS Modulator Shuttle Valve???

Quite possibly broken PCB in modulator

Originally Posted by ozscott

Quite possibly broken PCB in modulator

Thanks but was after a i would put money on a ???



cheers

When the SVS's are starting to make tricks it's rarely that so called "repair kit" switch pack at fault, the problem is within the modulator where internal contacts are going bad so the real fix for that is to replace the whole SVS assy(the expensive one) which will last for more 10+ years like the original or to do the wiring mod "option B" which is permannent...provided the stored fault code is SVS related cos that's compulsory.... so better read the fault codes before you go further cos there can be many reasons for that intermittent behaviour even though the SVSs are the most common

Originally Posted by sierrafery

When the SVS's are starting to make tricks it's rarely that so called "repair kit" switch pack at fault, the problem is within the modulator where internal contacts are going bad so the real fix for that is to replace the whole SVS assy(the expensive one) which will last for more 10+ years like the original or to do the wiring mod "option B" which is permannent...provided the stored fault code is SVS related cos that's compusory.... so better read the fault codes before you go further cos there can be many reasons for that intermittent behaviour even though the SVSs are the most common

GOTA KNOW WHEN TO HOLD EM
KNOW WHEN TO FOLD EM ,,,
KNOW WHEN TO WALK AWAY KNOW WHEN TO
"GET THE GRINDER OUT "

CHEERS ALL
as a english man i should have known better ..


dont have a code reader but do have 20 ltrs of petrol and a lighter ,,,,
sounds like this will be a $7000 write off as not messing with it much more ,,, cheers guys ,,, will go buy a landcruiser i think ,,,,,

think its time to cut the roof off and make it a shooting truck for the farm ,,,, spent $3000 in the last 2 weeks ,,,

thats life . cheers all

Originally Posted by sierrafery

When the SVS's are starting to make tricks it's rarely that so called "repair kit" switch pack at fault, the problem is within the modulator where internal contacts are going bad so the real fix for that is to replace the whole SVS assy(the expensive one) which will last for more 10+ years like the original or to do the wiring mod "option B" which is permannent...provided the stored fault code is SVS related cos that's compusory.... so better read the fault codes before you go further cos there can be many reasons for that intermittent behaviour even though the SVSs are the most common

what is a SVS ?

Shuttle Valve Switch

As has been said ideally it needs to have the codes read.
It could be anything from a wheel sensor through to the ABS pump.

If your convinced it's shuttle switch related check the earths behind the LH headlamp.
You've done the SVS (shuttle valve switch).
The next most common thing is the the circuit board cracking or connections , as has been said.
This where option B comes in as a bypass.

Have look at the links in here from The Good Oil...
http://www.aulro.com/afvb/good-oil/3...s-t-c-h-d.html

Originally Posted by sierrafery

Shuttle Valve Switch

new shuttle valves ,, also no fluid leaks