ABS, TC and HDC lights On // Shuttle Valve Electrical Failure - Troubleshooting [D2]

[capthook]

http://ww2.coojoe.us:8080/abs.pdf >> Great link for those of you who have the abs, tc, and hdc lights on - check this LR information on the subject. It applies to 'shuttle valve' errors in your ABS modulator, so if your problem is elsewhere this won't help you.