Electronic Driver Aids, Including the 3 Amigos (ABS- T/C- H/D).

[Pedro_The_Swift]

Links to AULRO posts that may fix your problem,

read these first.

[Pedro_The_Swift]

Please read ALL the threads

Discovery 2: ABS, Traction Control, Hill Descent Control
OPTION B--
https://www.aulro.com/afvb/local_links.php?catid=2

ABS/HD/TC Lights come on Intermittantly
ABS/HD/TC Lights come on Intermittantly - Australian Land Rover Owners (http://www.aulro.com/afvb/technical-chatter/33738-abs-hd-tc-lights-come-intermittantly.html)

TC/HD/ABS lights on but still working
TC/HD/ABS lights on but still working - Australian Land Rover Owners (http://www.aulro.com/afvb/technical-chatter/33945-tc-hd-abs-lights-but-still-working.html)

ABS T/C and Hill decsent lights (http://www.aulro.com/afvb/technical-chatter/42234-abs-t-c-hill-decsent-lights.html)


abs/tc/hdc lights on in disco2 td5 auto (http://www.aulro.com/afvb/discovery/52893-abs-tc-hdc-lights-disco2-td5-auto.html#post709347)


http://www.aulro.com/afvb/technical-chatter/33951-shuttle-valve.html
ABS Fault Diagnosis


ABS Sensor Repair
No speedo reading after ABS Sensor replacement until faults cleared
Fault Clearing after ABS Sensor change (http://www.aulro.com/afvb/discovery-2/129297-fault-clearing.html)

Replacement of ABS sensor
ABS sensor replacement - Long Lead (http://www.aulro.com/afvb/discovery-2-a/158420-abs-sensor-replacement-long-lead-post1754758.html#post1754758)
ABS Modulator Repair
NOTE: What is now known as the "Option" mod and attributed to a Hummer owner was originally developed by AULRO member Stevo.
Stevo's original thread documenting the mod can be found below. Unfortunately many pics are now missing, but credit where credit is due.
shuttle valve switch has arrived (http://www.aulro.com/afvb/technical-chatter/34480-shuttle-valve-switch-has-arrived.html)

Text description of what appears to be an early version of "Option B" done by Stevo
pulled shuttle valves out (http://www.aulro.com/afvb/good-oil/good-oil/good-oil/good-oil/showthread...ves#post954339)

Pull apart examination of failed SVS switch.
http://landroverclubvi.weebly.com/abs-svs-seals.html

Bleeding the Brake System
The use of a NANOCOM to bleed system,,
D2 ABS Modulator power bleed (http://www.aulro.com/afvb/discovery-2/131263-d2-abs-modulator-power-bleed.html)
Commercial ABS Modulator Repair Services
Melbourne based ABS repairer.
No More 3 Amigo's? (http://www.aulro.com/afvb/technical-chatter/68011-no-more-3-amigos.html)


Off Site links

Robinson Service
Overview of Discovery II ABS Issues.
Repairing ABS problems in the Disco II (http://www.robisonservice.com/articles/RonR_aug2006.asp)

Land Rover Club VI
Detailed "How-to" covering Option "A" and "B" fixes for the ABS Modulator
http://landroverclubvi.weebly.com/abs-mod.html

How to replace Shuttle Valve Seals [common cause of SVS failure and not fixed by Option A or B mods]
Replacing Shuttle Valve Seals (http://www.landroverclubvi.com/abs-svs-seals.html)

Hummer Knowledge Base
Step by Step pull apart of a WABCO ABS modulator. This is the same unit used in the Disco 2.
ABS Mod[PDF]

Miscellaneous
How to disable (Defender Td5) ETC properly. Did you know this?
How to disable ETC properly. Did you know this? (http://www.aulro.com/afvb/technical-chatter/34084-how-disable-etc-properly-did-you-know.html)

[Pedro_The_Swift]

http://www.aulro.com/afvb/discovery-2/94638-bloody-3-amigos-again.html

http://www.aulro.com/afvb/discovery-2/133560-3-amigos-symptoms-remedy.html