ABS Diagnostic

Dudes,

Recently my ABS light has been coming on and staying on. It started doing it occaisonally at first but seems to be on all the time now. Obviously with the weather at the moment I want it sorted! Im sure I remember reading on here a while ago about an ABS diagnostic? Similar to the ECU diagnostic with jumping pins on the OBD port. Cant for the life of me find it again now though!

Anyone able to shed any light?

Cheers

John

Bump. Anyone?

I think this applies to our cars, although I've never got round to fixing my abs.:homer:

http://www.babcox.com/editorial/ic/ic30121.htm

Thanks matey. Will give that a try tonight. Seems to only have started since I replaced the passenger side driveshaft seal. Maybe didnt reseat the sensor properly or something!

If any dirt or debris has stuck to the sensor it may not read properly. It's a magnet so it's not hard for fillings or something to stick to it.

Hoping it's a cheap fix mate.

Jay said:

If any dirt or debris has stuck to the sensor it may not read properly. It's a magnet so it's not hard for fillings or something to stick to it.

Hoping it's a cheap fix mate.

Click to expand...

Me too mate! Seems that the only big problems this car has given me is brakes!

This is 4efe specific but it might help.

ABS diagnostic:
Turn on ignition

Link out Tc and E1 in the diagnostic plug.

Read the warning light flashes like the ecu.

Codes
11 Open circuit in solenoid relay
12 Short circuit in solenoid relay
13 Open circuit in pump motor relay circuit
14 Short circuit in pump motor relay circuit
21 Open or short circuit in 2 position solenoid of front right wheel
22 Open or short circuit in 2 position solenoid of front left wheel
23 Open or short circuit in 2 position solenoid of rear right wheel
24 Open or short circuit in 2 position solenoid of rear left wheel
31 Right front wheel sensor signal malfunction
32 Left front wheel sensor signal malfunction
33 Right rear wheel sensor signal malfunction
34 Left rear wheel sensor signal malfunction
41 Abnormally high or low battery voltage
51 Actuator pump motor locked or open circuit in pump motor
Always on ABS ecu malfunction

Reset by pumping the brake pedal 8 times or more (to operate the brake light switch on and off) in 3 seconds with the link in or remove ECU-B fuse.

Loving it. Good info amigo!

Jay said:

Loving it. Good info amigo!

Click to expand...

Ditto, I might finally get mine working too.

Last time I had this problem, my stoplight bulbs were burnt.

You might wanna check that.

Good luck

diagnostics part should be made sticky!

ryan_v said:

diagnostics part should be made sticky!

Click to expand...

It already is Penfold:

http://www.toyotagtturbo.com/forums/showthread.php?t=28380

Along with all the other awesome shit.

ryan_v, you do not have permission to access this page. This could be due to one of several reasons:

Your user account may not have sufficient privileges to access this page. Are you trying to edit someone else's post, access administrative features or some other privileged system?
If you are trying to post, the administrator may have disabled your account, or it may be awaiting activation.

Try this one:

http://www.toyotagtturbo.com/forums/forumdisplay.php?f=17

The permissions look okay so I don't see why that link wouldn't let you in.

computer says no

ryan_v said:

computer says no

Click to expand...

It knows you are a fuck wit and you will probably break it LOL.