Eaton TRTS4400 Troubleshooting Manual
  1. Manuals
  2. Brands
  3. Eaton Manuals
  4. Microphone system
  5. TRTS4400
  6. Troubleshooting manual
Eaton TRTS4400 Troubleshooting Manual

Eaton TRTS4400 Troubleshooting Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Fuller
Transmission
®
Troubleshooting Guide
TRTS4400
September 2009
FTS-XX108LL
FTS-XX112L

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TRTS4400 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Eaton TRTS4400

Summary of Contents for Eaton TRTS4400

  • Page 1 Fuller Transmission ® Troubleshooting Guide TRTS4400 September 2009 FTS-XX108LL FTS-XX112L...

  • Page 2: Table Of Contents

    Connector Pin Descriptions ............................28 Wiring Diagrams for All Models ..........................29 Air System Overview ..............................31 Master Control Valve Configurations.......................... 37 Eaton Test Tool (Breakout Box) ..........................38 Electrical Harness Diagram ............................39 Component Locations ............................... 39 Multimeter Specifications............................42...

  • Page 3: Warnings And Cautions

    Warnings & Cautions Warnings & Cautions WARNING Follow the specified procedures in the indicated order to avoid personal injury. Note: Additional relevant information not covered in the service procedure. Before starting a vehicle: • Ensure adequate fuel level. • Sit in the driver's seat •...

  • Page 4: General Information

    Bypass System Troubleshooting Guide, TRTS4400 • Driver Instructions for FTS/FTSO-XX1108LL, TRDR4300 • Driver Instructions for FTS/FTSO-XX112L, TRDR4400 Note: For more information call Eaton Support 0800 17 05 51 (Valid only in Brazil) Electro Pneumatic Diagnose Tools Breakout Box and Harness...

  • Page 5: Transmission Models Included

    General Information Transmission Models Included FTS-XX108LL FTS-XX112L...

  • Page 6: Diagnostic Procedure

    Diagnostic Procedure Symptom Based Isolation Procedure / Techniques Fault Status Retrieval / Clearing Fault Status Retrieval • Retrieve Fault status by observing the transmission service lamp Place shift lever in neutral Set the parking brake Turn the ignition key on but do not start the engine. If the engine is already running, you can still retrieve fault sta- tus.

  • Page 7: Symptom Based Driving Procedure

    If service lamp is not flashing and a symptom is still present refer to specific model service manual for general trouble- shooting symptoms and procedures For additional assistance if symptom still present after all troubleshooting procedures have been attempted please con- tact Eaton Support at 0800 170551 If Driver Feedback is Not Available Operate vehicle to normal operating temperatures...

  • Page 8: Symptom Overview

    Diagnostic Procedure Sympton Overview High-Speed Downshift Protection The Orion control module is equipped with advanced diagnostic features to evaluate the integrity of the system and provide oper- ator feedback of a system fault. In addition, if the fault shall result in a condition that shall compromise the reliability of the trans- mission or result in a safety risk, the system logic will compensate and default to a safe mode.

  • Page 9: Vehicle Electrical Pretest

    Diagnostic Procedure Vehicle Electrical Pretest Step A • Key Off • Remove chassis interface connector (J1) from transmission control module and use a Volt Ohm-Meter to measure resistance between Battery (-) Negative pins 7 and 8 and Negative Battery Post. •...

  • Page 10: Pneumatic Pretest

    Diagnostic Procedure Pneumatic Pretest Step A • Ignition Off • Using a 4-bar minimum pressure gauge, check chassis air pressure going into air / filter regulator. • If reading is 8-9 bar, continue to Step B. • If the reading is outside of range, repair air pressure according to OEM guidelines. Repeat Step A. Step B •...

  • Page 11: Symptom Based Diagnostic Tests

    Diagnostic Procedure Symptom Based Diagnostic Tests Precautions Common Installation Issues • Master Control Valve lines not attached correctly from the filter regulator to the deep range and range valves. • Control module software is incorrect. Make sure the control module software has been correctly programmed for the model, speed sensor rotor (8-16 tooth), and vehicle electrical system (12 or 24 VDC).

  • Page 12: System Not Able To Default To Low Range With Flashing Service Lamp

    Diagnostic Procedure System Not Able to Default to Low Range with Flashing Service Lamp (Bypass System Not Functioning) Step A • Perform Electrical Pretest. Step B • Perform Pneumatic Pretest. Step C • Bypass System Check After removing the airline, actuate the OEM supplied control that allows the driver to switch default from high to low range and check for airflow.

  • Page 13: Service Lamp Does Not Turn On During Power Up

    Diagnostic Procedure Service Lamp Does Not Turn on During Power Up Procedure 1 Follow Procedure 2 below to connect the breakout box and the harness; Unplug a connector from any valve, if both the vehicle service lamp and the breakout box lamp start to blink it is operat- ing properly, plug the valve connector back.

  • Page 14: Component Test Procedures

    Component Test Procedures FTS-XX108LL Symptom Diagnostic Table Before start: Check if the By-pass is off. Check if the air supply is dry and clean. Check if there is air leakage on pneumatic system, like lose nipples, damaged hoses, etc. Check if the vehicle has 8.0 bar or more. Set the key at the on position, don't start the engine.
  • Page 15 Component Test Procedures SYMPTOM COMPONENT PROCEDURE OUTPUT ACTION Low range Master control valve Remove the air line H/L at There is air supply None doesn’t work (knob) master control valve There isn’t air sup- • Check if the air supply is correctly assem- bled •...
  • Page 16 Component Test Procedures SYMPTOM COMPONENT PROCEDURE OUTPUT ACTION Deep range Master control valve Remove the air line S at mas- There is air supply None doesn’t work (knob) ter control valve There isn’t air sup- • Check if the air supply is correctly assem- bled •...
  • Page 17 Component Test Procedures SYMPTOM COMPONENT PROCEDURE OUTPUT ACTION Shifting low Exhaust valve • Assemble the manometer • On neutral • If it correct the range / low-low in the output at the minimum of exhaust valve is OK is slow or exhaust valve.
  • Page 18 Component Test Procedures Obs1: Under pressures lower than de 6.0 bar the system doesn't work. Low performance between 6.0 e 7.0 bar. Higher than de 7.0 bar normal. Obs2: If any solid contamination is found replace the air filter / regulator. Obs3: Pictures of Exhaust Valve assembly Correct Pin and Spring Assembling at Exhaust Valve Low and High Range Air Input...
  • Page 19 Component Test Procedures Low-Low On And Off Air Input Low-Low On and Off Air Input Low and High Range and Low-Low Air Input...

  • Page 20: Ftx-Xx112L Symptom Diagnostic Table

    Component Test Procedures FTS-XX112L Symptom Diagnostic Table Before start: • Check if the By-pass is off (optional, depending on the OEM). • Check if the air supply is dry and clean. • Check if there is air leakage on pneumatic system, like lose nipples, damaged hoses, etc. •...
  • Page 21 Component Test Procedures SYMPTOM COMPONENT PROCEDURE OUTPUT ACTION Low range Master control valve Remove the air supply H/L in There is air supply None doesn’t work (knob) master control valve There isn’t air sup- • Check if the air supply is correctly assem- bled •...
  • Page 22 Component Test Procedures SYMPTOM COMPONENT PROCEDURE OUTPUT ACTION Deep range Master control valve Remove the air supply S in There is air supply None doesn’t work (knob) master control valve There isn’t air sup- • Check if the air supply is correctly assem- bled •...
  • Page 23 Component Test Procedures SYMPTOM COMPONENT PROCEDURE OUTPUT ACTION Shifting low Exhaust valve • Assemble the manometer • On neutral • If it correct the range / deep in the output at the minimum of exhaust valve is OK range is slow or exhaust valve.
  • Page 24 Component Test Procedures Correct Pin and Spring Assembling at Exhaust Valve Low and High Range Air Input Low and Deep Range Air Input...

  • Page 25: Component Based Diagnostic Procedures

    Component Based Diagnostic Procedures Component Based Diagnostic Procedures First Step Procedure 1 - Checking the Condition of the System Overall system review, checking for loose or damaged wires or connectors. Turn off the vehicle and keep the key in the 'OFF' position. Check if the bypass OEM control is turned off, inside the vehicle.
  • Page 26 Component Based Diagnostic Procedures COMPONENT PROCEDURE OUTPUT ACTION Range Valve • Follow Procedure 02 11 a 14 Vdc • Replace the J5 by the J8 from the • Measure between the terminals harness and measure again. 5 - 8 with a multimeter on Vdc •...
  • Page 27 Component Based Diagnostic Procedures COMPONENT PROCEDURE OUTPUT ACTION Range Switch • Follow Procedure 02 3,0 a 4,5 Vac • If the output is out of specification • Engage high range. replace J3 the J3 from the harness. • Measure between the terminals •...
  • Page 28 Component Based Diagnostic Procedures COMPONENT PROCEDURE OUTPUT ACTION Range Valve • Follow Procedure 02 11 a 14 Vdc • Replace the J5 by the J8 from the • Measure between the terminals harness and measure again. 5 - 8 with a multimeter on Vdc •...
  • Page 29 Component Based Diagnostic Procedures COMPONENT PROCEDURE OUTPUT ACTION Range Switch • Follow Procedure 02 3,0 a 4,5 Vac • If the output is out of specification • Engage high range. replace J3 the J3 from the harness. • Measure between the terminals •...

  • Page 30: Appendix

    Appendix Appendix Connector Pin Descriptions Note: Connector diagram applies for both models. FTS-XX108LL FTS-XX112L...

  • Page 31: Wiring Diagrams For All Models

    Appendix Wiring Diagrams for All Models FTS-XX108LL...
  • Page 32 Appendix FTS-XX112L...

  • Page 33: Air System Overview

    Appendix Air System Overview FTS-XX108LL...
  • Page 34 Appendix...
  • Page 35 Appendix...
  • Page 36 Appendix FTS-XX112L...
  • Page 37 Appendix...
  • Page 38 Appendix...

  • Page 39: Master Control Valve Configurations

    Appendix Master Control Valve Configurations Eaton Roadranger Valve with Range Selection and Blue Reduction Button • Reduction button rearward = Deep reduction • Reduction button forward = Low reduction Air Hose Hook-Ups • S port = constant air supply •...

  • Page 40: Eaton Test Tool (Breakout Box)

    Appendix Eaton Test Tool (Breakout Box) The breakout box warning lamp has the same behavior as the cabin warning lamp (it lights for 2 second when the key is in the "on" position and flashes when the transmission is in downshift protection mode).

  • Page 41: Electrical Harness Diagram

    Appendix Electrical Harness Diagram P1A Connector DTM06-12SA J1A Connector DTM06-12SB P1B Connector DTM04-12SA DB-62 Female J1B Connector DTM04-12SB J2 Connector Speed Sensor J8 Connector Range Valve J3 Connector J6 Connector Range Switch Deep Range Valve 9655 9655 J7 Connector Deep Range Switch Component Locations FTS-XX108LL...
  • Page 42 Appendix FTS-XX112L...
  • Page 43 Appendix...

  • Page 44: Multimeter Specifications

    Appendix ESPECIFICAÇÕES DO MULTÍMETRO Características Técnicas • Display: 3 3/4 Dígitos, 4000 Contagens com Barra Gráfica • Taxa de Amostragem: Aprox. 3 vezes/segundo • Indicação de Bateria Fraca. • Indicação de Polaridade: Automática, negativo (-) indicado • Indicação de Sobrefaixa: OL é mostrado •...
  • Page 45 Appendix • A tensão AC é mostrada como o valor eficaz para uma onda senoidal (RMS) • Proteção de Sobrecarga: 1000V DC / 750V AC RMS Corrente AC • Faixas: 400µA, 4000µA, 40mA, 400mA, 20A • Precisão: 400µA ~ 400mA ± (1,5%+5D); 20A ± (2,0%+15D) •...
  • Page 46 It may be copied only in its entirety without any changes or mod- ifications. THIS INFORMATION IS NOT INTENDED FOR SALE OR RESALE, AND THIS NOTICE MUST REMAIN ON ALL COPIES. ©2009 Eaton Corporation · All rights reserved.

Table of Contents