Wait until after the modulator chuff test before activating the brake light power. Wheels of the same axle must have, and be set to the same, rolling radius and tone ring tooth count.
These adjustments may be necessary for the module to accurately calculate the vehicle velocity and odometer mileage. Partial ABS Shutdown The Bendix TABS‑6 Adv module allows for tire rolling radius and tone ring tooth count parameters to be set for the axle being sensed using the Bendix® ACom® diagnostic software. Programs developed in the ABS Flex program may be downloaded at the production line, or in the field, to control non-braking functions of the trailer.ġ7. Bendix® ABs Flex™ Program The Bendix ABS Flex program uses Auxiliary Design Language (ADL) to allow customized auxiliary functions to be carried out by the Bendix® TABS‑6™ Adv module. An oscilloscope can also be used to verify the presence and strength of a PLC signal on the power line.ġ3. The signal, using a heavy vehicle industry standard known as Power Line Carrier (PLC\J2497), is broadcast by the trailer ABS ECU over the blue wire (ignition power line) of the SAE J560 connector and controls an in‑cab trailer ABS indicator lamp. SAE J2497 (PLC) DIAGNOSTIC LINK All newer towed vehicles transmit a signal over the power line to the towing vehicle ABS ECU. (The other side of the lamp is grounded.) The ABS indicator lamp output uses pin 5 of the 18-pin connector on the module.ġ0.
BENDIX ABS SENSOR CONNECTORS CODE
With power supplied by the towing vehicle - if there is an active Diagnostic Trouble Code (DTC), or during the bulb test at start-up - the module illuminates the ABS indicator lamp by providing a 12.0 VDC signal. ABS INDICATOR LAMP Trailer-mounted Lamp The Bendix ® TABS‑6 ™ Adv module controls an ABS indicator lamp to show the trailer ABS status. Examples of uses of the auxiliary connector are: A tank with a reinforced port must be used. The TABS-6 Advanced module can be tank-mounted using a schedule 80 (heavy gauge steel) 3/4” NPT nipple directly between the trailer supply tank and the module’s supply port. MOUNTING configurations Auxiliary I/O Connector Tank (Nipple) Mount The TABS‑6 Adv module pigtails provide an option for up to four auxiliary I/Os and two active sensor inputs.
BENDIX ABS SENSOR CONNECTORS DRIVER
WARNING! Even with TRSP system-equipped vehicles, the driver remains responsible for ensuring vehicle stability during operation. The TABS‑6 Adv module can slow the vehicle with or without the driver applying the brake pedal, and even when the driver applies the throttle. Bendix® TRAILER ROLL STABILITY PROGRAM (TRSP®) OPERATION WARNING! During a Bendix ® TRSP ® system intervention, the vehicle automatically decelerates. 8” NPT Load Port 42 for Air Suspension (Plugged for Non-Air Suspension or Spring Suspension Sensor Vehicles) 3/8" NPT Control Port with Integral Filter Four 3/8" NPT Delivery Ports 21 (To Brake Chambers) 3/4" NPT Supply Port 1 FIGURE 2 - ports used 3. Stop the engine and remove ignition key when working under or around the vehicle. Park the vehicle on a level surface, apply the parking brakes, and always block the wheels. SAFE MAINTENANCE PRACTICES WARNING! PLEASE READ AND FOLLOW THESE INSTRUCTIONS TO AVOID PERSONAL INJURY OR DEATH: When working on or around a vehicle, the following general precautions should be observed at all times: 1. SD-13-47671 Bendix® TABS‑6™ Advanced Single-Channel Trailer ABS Module Through-holes for Frame (Chassis) Mounting ECU Cover (Sealed) ECU Connector Cover (Removable) 3/8" NPT Load Port (Air Suspension) 3/4" NPT Supply Port with Integral Filter ECU Part Number Label (See ) 18-Pin Connector Wheel Speed Sensor Connectors 3/8" NPT Control Port with Integral Filter Integrated Modulator Relay Valve Four (4) 3/8" NPT Delivery Ports (To Brake Chambers) To Remove Cover Slide Lock Tab FIGURE 1 - TABS‑