121 (49 cfr 571.121, s5.2.3.3). 121 (49 cfr 571.121, s5.2.3.2) (e) exterior abs malfunction indicator lamps for trailers
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Exterior abs malfunction indicator lamps for trailers
Requirements for coupling devices, including requirements for full trailers, saddle mount operations, and for attaching and locating a fifth wheel, are in 49 cfr sections 393.70 and 393.71
See 49 cfr 393, subpart c for full requirements and exceptions related to brake systems Each trailer (including a trailer converter dolly) manufactured on or after march 1, 1998 and before march 1, 2009, and subject to the requirements of paragraph (c) (2) of this section, shall be equipped with an abs malfunction indicator lamp which meets the requirements of fmvss no Abs malfunction indicator lamps for trailers The abs malfunction circuit and signal shall meet the requirements of fmvss no
