abs and 4wd problem

[always_me]

just trying to help a friend out, he recently bought his r32 gtr and on the weekend he changed his brake fluid as the car didnt stop on the first pump of the peddle, so after bleeding the brakes his abs light and 4wd light are permanatly on, he tried a few more time with no luck, brakes are still weak and lights are still on, checked all fuses and all still ok, so wondering if anyone has any idea whats happening with his dodgy gtr.

[always_me]

anyone

[R31Nismoid]

try the right section...

moving now

[BoOsTeD_RB26]

As for the 4wd problem. Check the ATTESSA resevoir in the boot (located on drivers side). Could be running low.

Is the brake fluid topped up and all good? I.e no leaks?

[kaos_10]

dunno i got the same problem atm?

[R32zilla]

tried checking fliud levels and then resetting the ECU.

also disconnect/reconnect the batt.

[BigMicky]

I know the ABS unit has bleed valves on it. perhaps there is air in there?

Try bleeding that as well.

[jwah]

4wd light being on usually means its in 2wd. Put your foot down and if it spins really crazy then yeah its 2wd. As for fixing the problem... sorry dude, cant help ya there. Im having problems with my GTR but with the hicas

[writeoff]

I've got the same problem with my R32 GTR. The 4WD light is on because the car is only in rwd (it constantly lights up in 2nd with medium pedal presure) but I haven't sussed why the ABS light is on.

[confuzion]

in the boot theres a silver kinda box under your parcel tray, with the key to on, check the error LED on this box, then look up the error number on the net or post it here.

I diagnosed my problem (save as above - no abs and no 4wd) as a faulty rear left speed sensor on the diff, replaced the sensors with a spare i had and problem solvered.

The error LED should help you