Eaton Fuller Automated Transmissions

1 For the most current information, visit the Roadranger web site at Gen II Models Eaton Fuller Automated TransmissionsQuick Reference Guide TRMT-0062 March 2000 2 General Tool & Equipment Group/Kent-Moore SPX Corporation1 (800) 520-2584 Kent-MoorePart Meter (Standardcommercially available VOM)5505030 Hydraulic Test Tool & Equipment Group/Kent-Moore SPX Corporation1 (800) 328-6657 Kent-MoorePart Test Adapter KitJ-38351-BSerial Link Adapter Kit(RP-1202)J-42660 Parallel Data Module(RP-1210A) Eaton Service Parts1 (888) 880-0970 Ext. 1 part Data Link TesterTBDS ervice Ranger PC BasedService Tool SoftwareRelated PublicationsAutoShiftInstallation GuideEaton TRIG-0062 Installation Guide ASTE aton TRIG-0092 Service ManualEaton TRSM-0062 AutoShiftDriver InstructionsEaton TRDR-0062 Driver Instructions ASTE aton TRDR-0092 Autoshift II Direct PartsShipment ProgramEaton TRIP-0062 For additional help 1-888-880-0970 Before starting a vehicle: Sit in the driver s seat Place shift lever in neutral Set the parking brakeBefore working on a vehicle orleaving the cab with engine running: Place shift lever in neutral Set the parking brake Block the wheelsDo not release the parking brake orattempt to select a gear until the airpressure is at the correct parking the vehicle or leavingthe cab: Place shift lever in neutral Set the parking brakeTo avoid damage to the transmis-sion during towing.

2 Place shift lever in neutral Lift the drive wheels off of theground or disconnect the drivelineDo not operate vehicle if alternatorlamp is lit or if gauges indicate Gauges: 0-100 PSI Air Pressure GaugeSuggested Tools:3 Diagnostics Procedure Verify OEM wiring is OK. Perform Electrical Pretest. Refer to TroubleshootingGuideKey service lamplights for onesecond and turns active codes?NOYESIs the "N" solidon the gear display and the "N" lit up on the shift control?YES Verify OEM wiring is OK. Perform Electrical Pretest. Perform Air Pretest (if required) Refer to TroubleshootingGuideNO Verify OEM wiring is OK. Perform Electrical Pretest. Refer to TroubleshootingGuideRetrieve inactive codes?NOYES Verify OEM wiring is OK. Perform Electrical Pretest. Perform Air Pretest (if required) Refer to TroubleshootingGuideSymptom?YES Verify OEM wiring is OK. Perform Electrical Pretest. Perform Air Pretest (if required) Verify ECU has correct software, use ServiceRanger Refer to TroubleshootingGuideTest A ProcedureConditionAction1.

3 Key If service lamp lightsfor one second and thenturns : Some vehicleconfigurations do nothave service lamps. Inthis case Go to Step service lamp lights forone second and service lamp nevercomes onIf Service lamp isFlashingIf the service lamp is onsteadyNote: Some vehicles areequipped with an Eatonshift lever or a OEMshift lever. In this casethe software in the PushButton Shift Control willcause the service lightto be on steady. This FULLERTRANSMISSIONSLHDNRGo to Step fuse for the ignitionpower may be blown orthe AutoShift may have abad ground. Do theElectrical AutoShift hasdetected an activecomponent code. Verifythe wiring is totallycorrect on the vehiclefirst. You may have torefer to OEM refer to theTroubleshooting not go straight to theTroubleshooting Guidebefore you verify thevehicle wiring or you mayreplace the the Push ButtonShift B ProcedureConditionAction1. Key Make sure shift leveris in Observe Gear displayNote: The GearDisplay may go throughserveral displays before itstops.

4 18If the Gear Display shows:Blank Gear Display:Transmission ECU andthe Push Button Shiftcontrol are not communi-cating. Check the wiringbetween the Transmis-sion ECU and the PushButton Shift Display Lampcheck:This is on the GearDisplay:Transmission ECU andthe Push Button Shiftcontrol are communicat-ing. The transmission istrying to verify Neutraland it can't. It may betorque locked in gear. Orbad Powers andGrounds. The engine willnot start in this Check6 Step B ProcedureConditionActionIf the Gear Display shows:F"N" on the gear display:This is good. TheAutoShift is powered upcompletely. If the enginedoes not start check thestart enable to Step "F":The AutoShift hasdetected an activecomponent code. Verifythe wiring it totallycorrect on the vehiclefirst. You may have torefer to OEM refer to theTroubleshooting not go straight to theTroubleshooting Guidebefore you verify thevehicle wiring or youmay replace theincorrect C ProcedureConditionAction1. Key Depress the master Start Release the clutch Depress the clutch fully tothe Select "D".

5 7. Observe the Gear DisplayIf the Gear Display FULLERTRANSMISSIONSLHDNRS olid "N" on the GearDisplay:The AutoShift has notseen Input Shaft sure you havereleased the Clutch sure the lamp for"D" is lit up on the ShiftControl. If not the shiftcontrol may need to CheckLamp for "D"8 Step C ProcedureConditionActionIf the Gear Display shows:2 Down arrows with aflashing "2":The input shaft turningfaster than 150 sure that theClutch is fully de-pressed. If problemcontinues the Clutch isnot adjusted "2":The sliding clutch isbutting. Release theclutch pedal "2":The AutoShift isengaged in gear and isready to CauseThe AutoShift will not shift untilyou lift off the data link is not working. Check to see if theengine J1939 is turned on. Check the J1939 datalink harness, terminataing resistors. This is an the AutoShift in "D" and button up theMaximum Start Gear. Then try it. If the AutoShiftstill does not shift the dyno has too much drag. TheAutoShift needs to have the rolling inertia from thevehicle.

6 If the dyno has too much drag the rearwheels slow down to fast. This is why the AutoShiftwill not only time the AutoShift will shift automaticallyis when the input shaft speed is 300 rpm over ratedspeed of the engine. The AutoShift may have theincorrect engine configuration downloaded into thePush Button Shift Control. This is corrected bydownloading the correct configuration into thePush Button Shift Control, using VEPS Push Button Shift Control may not have thecorrect software. The easiest way to tell is if theService Lamp is on solid, it is correct. The OEMshift lever or the OEM wiring may be the AutoShift has what is called RPM/Load basedshifting. Simply push the upshift button while theshift control is still in "D". For more informationread the Drivers Instruction sure there is an "N" on the Gear Display. Theproblem is with the Start Enable circuit. Refer toOEM wiring problem is with the Start Enable circuit. Referto OEM wiring the key is turned off the AutoShift seems tocalibrate forever.

7 (X-Y Shifter) Several issues couldcause this. OEM wiring. Verify the OEM interfaceharnesses. Bad Power and Ground. Perform the ElectricalPretest. The incorrect transmission ECU. This can beverified using ServiceRanger. The X-Y Shifter. The sensors could be Autoshift will not shiftacross the AutoShfit is upshiftingautomatically in "H" or OEM shift lever does AutoShift will not makeAutomatic shifts even afterlifting off the throttle engine will not engine will start in CauseMiscellaneous AutoShiftcomplaints Always verify the OEM wiring first. Check the installation of the AutoShift second. Check the AutoShift transmission is not fault code 5, it is fault code 25, whichmeans no code. The start up procedure for the dashpanel does not allow the 2 to be to clear the code. If fault code 44 comesright back the Transmission ECU may have beenconfigured for a transmission that requires anInertia Brake. This must be confirmed using ServiceRanger. If this is the case the Transmission ECUwill need to be the fault codes.

8 Clear the fault codes. If thefault codes come right back as active codes. Always verify the OEM wiring first. Check the installation of the AutoShift second. Check the AutoShift transmission retrieving fault codesthe Gear Display that isintegrated in the dash isdisplaying fault code is no fault code is an active fault code44. Fault code 44 is for theInertia Brake. Thistransmission does not havean Inertia are active fault following charts have what is supplied from Eaton as the default and what mustbe re-calibrated by the OEM. VEPS or ServiceRanger can accomplish the indicated transmission model - no need to touchRe-calibration for this combinationenignEronrevoGkaePeuqroT2noit areneGtfihSotuAXSA-600710021A/N008100910 002001200220031dradnatSMPR00420032004100 42005200620061dradnatSMPR0062enignEronre voGkaePeuqroT2noitareneGtfihSotuAXSA-700 710021A/N0081009100020012dradnatSMPR0012 00220031003200410042dradnatSMPR004200520 0620061tluafeDderiuqeRSoftware Configuration12enignEronrevoGkaePeuqroT2 noitareneGtfihSotuA2SA-0100710021dradnat SytuDyvaeH008100910002001200220031dradna tSMPR001200320041dradnatSMPR004200420052 00620061enignEronrevoGkaePeuqroT2noitare neGtfihSotuA2SA-8100710021A/N0081dradnat SMPR008100910002dradnatSMPR00020012dradn atSMPR001200220031A/N0032004100420052006 2006113 Model NumberThe model number gives basic information about the transmission and is explainedbelow.

9 Use this number when calling for service assistance or replacement OverdriveTorque x 100 Design LevelAutoShift Inertia BrakeForward SpeedsGear RatioFO 846A0-X-XASTwin CountershaftOverdriveTorque x 100 Design LevelAutoShift Gear RatioForward SpeedsT O11076-B-ASRR oadranger Twin CountershaftOverdriveTO-X - Inertia Brake6 Speed7 Speed2 Torque x 100 Design LevelAutoShift II(Second Generation)AutoShift Gear RatioForward Speeds14107B-AS10 SpeedTOverdriveLO-RRoadranger Low InertiaTwin Countershaft2 Torque x 100 Design Level2-AutoShift II (Second Generation)AutoShift Gear RatioForward Speeds18189A-AS18 SpeedPREFIX KEYF = Fuller L = Low InertiaO = OverdriveR = Roadranger T = Twin CountershaftSUFFIX KEYAS = AutoShift X = Inertia BrakeW = Wet ClutchT = Torque Converter2 = AutoShift II(Second Generation)Model Number14 During power-up, the service light will come on and go off. This is normal , if the service light comes on and stays on or comes on while driving, it means thetransmission has detected a fault and you ll want to get to a service facility as soon the event there is a problem with the transmission, there are three primary tasks thedriver should perform.

10 Driving Conditions: Note the driving condition under which the problemoccurred. Transmission Conditions: Note the condition of the transmisison under whichthe problem occurred. Retrieve Codes / Reset System: Record fault codes and reset the transmissionas described Fault CodesRetrieve transmission fault codes by enabling the transmission system s self-diagnostic : You can also use a PC-based service tool, such as the ServiceRanger, to retrievetransmission fault the shift lever in the parking the ignition key on but do not start the engine. If the engine is alreadyrunning, you may still retrieve codes, however, do not engage the starter ifengine Retrieve Active Codes: Start with the key in the on the key off and on two times within five seconds endingwith the key in the on position. After five seconds, the servicelamp begins flashing two-digit fault codes. If no codes areactive, the service light will flash code 25 (no codes).To Retrieve Inactive Codes: Start with the key in the onposition.