4wd (attesa-ets) Is Not Functioning Correctly

[Remix-]

Hi guys,

My GTS-4's 4wd system is functioning rather erratic, sometimes it works and sometimes it does not kick in at all (eg I can stomp first and smoke the rear wheels all the way to limiter without going anywhere) and other times it works really well (eg I drove it in the rain yesterday and could flog 1st, 2nd, and 3rd with full traction and lots of pull from the front wheels).

I have bled the system, the transfer case is the goods (recently changed it) and I have no error codes...

I am pretty sure I bled the system correctly (1. disconnect air bleed connector under dash, 2. bleed nipple above diff, 3. bleed nipple on actuator, 4. reconnect air bleed connector).

Any ideas?

[ali-turko]

i got exactly the same problem

[PHATR32]

you checked the connectors on the atesa computer? may be a loose conenction.

steve

Edited January 4, 2007 by PHATR32

[ali-turko]

hehe iv checked them bout 15times

[Remix-]

Ok so now the Torque gauge is sitting at 10 constantly..

[PHATR32]

is it doing it after you checked the computer?

you might wanna open the computer up and check for dry solder joints on the connect plug. my gtr had quite a of those, pain in the ass.

steve

Edited January 4, 2007 by PHATR32

[ali-turko]

i'll give it a go now

[ali-turko]

mine looked to be in good shape, but there was a fair bit of dust im there

[T04GTR]

the 4wd light isnt on is it? that is very bisare. sory no help

[ali-turko]

nope no lights r on

[Remix-]

Getting the feeling it's hydraulically related. Probably have to try bleeding it again.....

[ali-turko]

after blowing the dust and crap out of the ets ecu

my 4wd hasnt gone on and off