Full-time power (when ignition is on) must be provided by the tractor. MBS-2 Installation ® Power Requirements for ABS For trailers built after March 1 of 1998, the trailer wiring system must provide two sources of power for the antilock system.
MaTrailer mounted malfunction lamp no longer required. (Refer to FMVSS-121 for specific details.) ApABS required on newly manufactured Canadian Vehicles MaTrailer malfunction lamp is required in the tractor cab. MaNewly manufactured trailers must be equipped with ABS.
#BENDIX ABS POWER CABLE FULL#
MBS-2 Installation ® ABS Key Dates MaTractors must be equipped to provide full time power to trailers. (Requirements in Canada are covered under CMVSS-121 and are virtually identical.) These regulations cover requirements for new construction. MBS-2 Installation ® General Air Brake Requirements FMVSS-121 identifies minimum requirements for air brake systems on commercial vehicles built in the U.S.
#BENDIX ABS POWER CABLE SERIES#
MBS-2 Installation ® Component Item Bolt 1/4-20 x 3-1/2" Grade 8 (1M System) Bolt 1/4-20 x 5-1/2" Grade 8 (2M System) Nut 1/4-20 Nylon Insert Locknut Washer 1/4" SAE Flat 2 2 2 2 yes yes 14401359 ABS Wiring Harness 1744 ABS Malfunction Lamp Harness w/Diagnostic Switch 0428 Yellow ABS Malfunction Lamp Green TL-30 Series Trailer Warning Lamp Red TL-30 Series Trailer Warning Lamp 1 yes 1 no TO READ STORED FAULT PRESS THREE TIMES (HOLD 3RD PRESS FOR THREE SECONDS) X4 TO
Refer to Figures 2 and 3 for part number and description of Wabash parts. MBS-2 Installation ® MBS-2 System Components Wabash’s MBS-2 system includes unique ABS components as well as interfacing with standard trailer components (see Figure 1). In addition MBS-2 systems incorporate the new Wabash active wheel speed sensor based on Hall Effect technology. All MBS-2 controllers incorporate the new PLC (power line carrier) data link that permits tractor to trailer communications. MBS-2 Installation ® Wabash MBS-2 ABS Introduction The Wabash National Modular Brake System –2 (MBS-2) is Wabash’s second generation Trailer Antilock Brake System. MBS-2 Installation ® Contents Wabash MBS-2 ABS Introduction. Make sure to properly identify the Wabash MBS flash codes and system components are different for each system. Refer to the illustration below and compare the marking in the lower right-hand corner of the ECM with the location(s) of the wheel speed sensor wire or cable on the trailer’s axle(s). Do not rely on labels or verbal descriptions to identify the MBS system. MBS-2 Installation ® MBS Identification Before service or diagnostics is performed on a Wabash MBS unit, the system design must be verified.
#BENDIX ABS POWER CABLE MANUAL#
Please take the time to read and understand this manual before beginning assembly. Warnings: Provide alerts to situations that can cause personal injury or death. Cautions: Provide notification of situations that can cause damage to machinery and tools. Notes: Provide additional comments to help with installation and set up. Notes, Cautions, and Warnings This manual contains Notes, Cautions, and Warnings in addition to the assembly instructions. MBS-2 Installation Guide AUGUST 2002 Heavy Duty Trailer ABS by Wabash National ®
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