S5.step one.6.step three Antilock strength routine having towed auto. Per truck tractor are produced towards the or once February step one, 1997, each single unit vehicles were created towards otherwise just after February step 1, 1998, that is equipped to pull another heavens-braked automobile are going to be armed with a minumum of one electric circuits giving continuing power to the new antilock program on towed vehicles otherwise car once the ignition (start) switch is within the “on” (“run”) position.
S5.step one.eight Service brake stop lamp key. An option one to bulbs the latest stop lighting fixtures when the service brake manage try statically disheartened so you can a place that makes a stress out-of six psi otherwise faster on provider brake compartments.
S5.step 1.8 Braking system delivery and you may automated modifications. For each and every vehicle should be armed with a help brakes acting to the every rims.