Allison Troubleshooting Manual Wtec Iii-21516A380011.pdf
-Bookmark created by https://wimanual.com
TS2973EN

	FOREWORD�How to Use This Manual

	IMPORTANT SAFETY NOTICE

	WARNINGS, CAUTIONS, AND NOTES

	TRADEMARKS USED IN THIS MANUAL

	SHIFT SELECTOR TERMS AND DISPLAY INDICATIONS

	Table of Contents

	SECTION 1�GENERAL DESCRIPTION

		1�1. TRANSMISSION

			Figure 1�1. Electronic Control Unit Block Diagram

			Figure 1�2. WTEC III Electronic Control Components

		1�2. ELECTRONIC CONTROL UNIT (ECU)

			Figure 1�3. Electronic Control Unit (ECU)

			Figure 1�4. Pushbutton Shift Selectors

			Figure 1�5. Typical Lever Shift Selector

		1�4. THROTTLE POSITION SENSOR

			Figure 1�6. Throttle Position Sensor (Without Mounting Brackets)

		1�5. SPEED SENSORS

			Figure 1�7. Speed Sensors

		1�6. CONTROL MODULE

			Figure 1�8. WTEC III Control Modules

		1�7. WIRING HARNESSES

			Figure 1�9. WTEC III External Wiring Harnesses

			Figure 1�10. WTEC III Internal Wiring Harness

		1�8. VEHICLE INTERFACE MODULE

			Figure 1�11. Vehicle Interface Module (VIM)

		1�9. AUTODETECT FEATURE (V8, V8A, V9 SOFTWARE)

		1�10. AUTODETECT FEATURE (V9A, V9B, AND V9C SOFTWARE)

		1�11. TRANSID FEATURE

			Table 1�1. TransID 1 S

			Table 1�2. TransID 2 S

			Table 1�3. New Retarder Temperature Sensor S

			Table 1�4. Current Internal Harness Service Kit� P

			Table 1�5. ECU

			Table 1�6. TID 3 S

			Compatibility between transmission and vehicle configuration.

			Using New Replacement Transmissions (TID 3)

			Rebuilding With Dynax Clutch Plates

	SECTION 2�DEFINITIONS AND ABBREVIATIONS

		2�1. CHECK TRANS LIGHT

		2�2. ALLISON TRANSMISSION DIAGNOSTIC TOOL

		2�3. ABBREVIATIONS

	SECTION 3�BASIC KNOWLEDGE

		3�1. BASIC KNOWLEDGE REQUIRED

		3�2. USING THE TROUBLESHOOTING MANUAL

		3�3. SYSTEM OVERVIEW

		3�4. IMPORTANT INFORMATION IN THE TROUBLESHOOTING PROCESS

		3�5. BEGINNING THE TROUBLESHOOTING PROCESS

	SECTION 4�WIRE TESTING PROCEDURES

		4�1. TESTING FOR OPENS, SHORTS BETWEEN WIRES, AND SHORTS-TO-GROUND

			Figure 4�1. Open Circuit

			Figure 4�2. Short Between Wires and to Ground

		4�2. TESTING AT TRANSMISSION CONNECTOR AND THE INTERNAL HARNESS FOROPENS, SHORTS BETWEEN WIRES, AND SHORTS-TO-GROUND

			Figure 4�3. Testing for Continuity

			Figure 4�4. Short Between Wires and to Ground

	SECTION 5�OIL LEVEL SENSOR

		5�1. INTRODUCTION

			Figure 5�1. Oil Level Sensor

			Figure 5�2. Current Oil Level Sensor Orientation

			Table 5�1. Invalid for Display Codes

			Table 5�2.

		5�2. ELECTRONIC FLUID LEVEL CHECK (SHIFT SELECTOR)

		5�3. ELECTRONIC FLUID LEVEL CHECK (Allison DOC� For PC�Service Tool)

	SECTION 6�DIAGNOSTIC CODES

		6�1. DIAGNOSTIC CODE MEMORY

			Table 6�1. Code List

		6�2. CODE READING AND CODE CLEARING

		6�3. DIAGNOSTIC CODE RESPONSE

		6�4. SHIFT SELECTOR DISPLAYS RELATED TO ACTIVE CODES

		6�5. DIAGNOSTIC CODE LIST AND DESCRIPTION

			Table 6�2. 3000 and 4000 Product Families Diagnostic Codes

		TRANSMISSION COMPONENT WIRING DIAGRAMS AND DIAGNOSTICS

		6�6. DIAGNOSTIC CODE TROUBLESHOOTING

			Figure 6�1. Control Module Solenoid Location

		CODE 13 XX�ECU INPUT VOLTAGE

			Table 6�3. Voltage Chart

			Figure 6�2. Code 13 Schematic Drawing

		CODE 14 XX�OIL LEVEL SENSOR (OLS)

			Figure 6�3. Code 14 Schematic Drawing

		CODE 21 XX�THROTTLE OR PWM FAULT

			Figure 6�4. Code 21 Schematic Drawing

		CODE 22 XX�SPEED SENSOR

			Figure 6�5. Code 22 Schematic Drawing

		CODE 23 XX�SHIFT SELECTOR

			Figure 6�6. Code 23 Schematic Drawing

		CODE 24 XX�SUMP FLUID TEMPERATURE

			Figure 6�7. Code 24 Schematic Drawing

			Figure 6�8. TransID 1 Temperature Sensor Chart

			Table 6�4. Transmission Operation as a Function of Temperature

			Table 6�5. External Hydraulic Circuit CharacteristicsBasic, PTO, 93�C (200�F) Sump Temperature

			Table 6�6. External Hydraulic Circuit CharacteristicsBasic, PTO, 93�C (200�F) Sump Temperature

		CODE 25 XX�OUTPUT SPEED SENSOR, DETECTED AT ZERO SPEED,X RANGE

			Figure 6�9. Code 25 Schematic Drawing

			Table 6�2. Speed Sensor Temperature Resistance

		CODE 26 XX�THROTTLE SOURCE

		CODE 32 XX�C3 PRESSURE SWITCH

			Figure 6�10. Code 32 Schematic Drawing

		CODE 33 XX�SUMP OIL TEMPERATURE SENSOR

			Figure 6�11. Code 33 Schematic Drawing

			Figure 6�12. Temperature Sensor Chart (TID 1 and Earlier Sensors)

		CODE 34 XX�CALIBRATION COMPATIBILITY OR CHECKSUM FAULT

		CODE 35 XX�POWER INTERRUPTION

			Figure 6�13. Code 35 Schematic Drawing

		CODE 36 XX�HARDWARE AND SOFTWARE NOT COMPATIBLE

		CODE 42 XX�SHORT-TO-BATTERY IN SOLENOID CIRCUIT

			Figure 6�14. Code 42 Schematic Drawing

			Figure 6�15. Solenoid Resistance vs. Temperature

		CODE 44 XX�SHORT-TO-GROUND IN SOLENOID CIRCUIT

			Figure 6�16. Code 44 Schematic Drawing

			Figure 6�17. Solenoid Resistance vs. Temperature

		CODE 45 XX�OPEN CONDITION IN SOLENOID CIRCUIT

			Figure 6�18. Code 45 Schematic Drawing

			Figure 6�19. Solenoid Resistance vs. Temperature

		CODE 46 XX�OVERCURRENT TO SOLENOIDS

			Figure 6�20. Code 46 Schematic Drawing

		CODE 51 XX�OFFGOING RATIO TEST DURING SHIFT (TIE-UP TEST)

		CODE 52 XX�OFFGOING C3 PRESSURE SWITCH TEST DURING SHIFT

		CODE 53 XX�OFFGOING SPEED TEST (DURING SHIFT)

		CODE 54 XX�ONCOMING SPEED TEST (AFTER SHIFT)

		CODE 55 XX�ONCOMING C3 PRESSURE SWITCH (AFTER SHIFT)

		CODE 56 XX�RANGE VERIFICATION RATIO TEST (BETWEEN SHIFTS)

		CODE 57 XX�RANGE VERIFICATION C3 PRESSURE TEST(BETWEEN SHIFTS)

		CODE 61 XX�RETARDER OIL TEMPERATURE HOT

		CODE 62 XX�RETARDER TEMPERATURE SENSOR

			Figure 6�22. Code 62 Schematic Drawing

		CODE 63 XX�INPUT FUNCTION FAULT

		CODE 64 XX�RETARDER MODULATION REQUEST DEVICE FAULT

			Table 6�8. RMR Device Resistance Tests

		CODE 65 XX�ENGINE RATING HIGH

		CODE 66 XX�SCI (SERIAL COMMUNICATION INTERFACE) FAULT

			Figure 6�24. Code 66 Schematic Drawing

		CODE 69 XX�ECU MALFUNCTION

	SECTION 7�INPUT AND OUTPUT FUNCTIONS

		7�1. INPUT FUNCTIONS

		Table 7�1. Input

		7�2. OUTPUT FUNCTIONS

	SECTION 8�GENERAL TROUBLESHOOTING OFPERFORMANCE COMPLAINTS

		Table 8�1. Troubleshooting Performance Complaints

	APPENDICES

	APPENDIX A�IDENTIFICATION OF POTENTIAL CIRCUIT PROBLEMS

	APPENDIX B�MEASURING CLUTCH AND RETARDER PRESSURES

		Figure B�1. Clutch Pressure Test Points

		Table B�1. Clutch Pressure Test Conditions

		Table B�2. Main Pressure and Clutch Pressure Specifications(Sump Fluid Temperature Same as in Table B�1)

		Table B�3. Retarder Specifications At Above Test Conditions

		Table B�4. Retarder Specifications At Above Test Conditions

	APPENDIX C�SOLENOID AND CLUTCH CHART

	APPENDIX D�WIRE

		Table D�1. Appendix D Abbreviation Guide

		ECU CONNECTOR �S� (BLACK)

		ECU CONNECTOR �T� (BLUE)

		ECU CONNECTOR �V� (GRAY)

		BULKHEAD CONNECTOR FOR �S� HARNESS

		BULKHEAD CONNECTOR FOR �S� HARNESS

		BULKHEAD CONNECTOR FOR �T� HARNESS

		BULKHEAD CONNECTOR FOR �V� HARNESS

		CANNON 37-WAY BULKHEAD CONNECTOR (FMTV ONLY)

		DEUTSCH TRANSMISSION CONNECTOR (Plugs With Sockets, Receptacles With Pins)

		REMOTE SHIFT SELECTOR CONNECTOR�PRIMARY SELECTOR

		REMOTE SHIFT SELECTOR CONNECTOR�SECONDARY SELECTOR

		COMPACT PUSHBUTTON SHIFT SELECTOR

		OPTIONAL DEUTSCH SENSOR HARNESS CONNECTOR

		ENGINE SPEED SENSOR CONNECTOR

		TURBINE SPEED SENSOR CONNECTOR (HD PRODUCT LINE ONLY)

		OUTPUT SPEED SENSOR CONNECTOR

		ACCUMULATOR (N) SOLENOID

		3000 PRODUCT FAMILY RETARDER (H SOLENOID, TID 2)

		DIAGNOSTIC CONNECTOR

		OPTIONAL 6-PIN DIAGNOSTIC TOOL CONNECTOR

		OPTIONAL 9-PIN DIAGNOSTIC TOOL CONNECTOR

		OPTIONAL OBD�II DIAGNOSTIC CONNECTOR

		VIW�V CONNECTOR

		VIW�S CONNECTOR

		THROTTLE POSITION SENSOR CONNECTOR

		TRANSFER CASE CONNECTOR (3000 PRODUCT FAMILY 7-SPEED ONLY)

		RETARDER CONNECTOR�3000 Product Family (Pre-TransID and TID 1)

		RETARDER CONNECTOR�3000 and 4000 Product Families

		RETARDER RESISTANCE MODULE

		RETARDER TEMPERATURE SENSOR CONNECTOR�4000 Product Family(Pre-TransID and TransID 1)

		RETARDER TEMPERATURE SENSOR CONNECTOR�3000 AND 4000 PRODUCT FAMILIES, TID 2 AND LATER

		VIM CONNECTOR (HARNESS)

		VIM CONNECTOR (HARNESS 30-WAY)

		RESISTANCE MODULE TYPE 2

		SCI INTERFACE CONNECTOR

		RESISTANCE MODULE TYPE 3

		RESISTANCE MODULE TYPE 5

		RESISTANCE MODULE TYPE 7

		RESISTANCE MODULE TYPE 8

		RESISTANCE MODULE TYPE 9

		OIL LEVEL SENSOR CONNECTOR

		J1939 INTERFACE CONNECTOR

	APPENDIX E � CONNECTOR PART NUMBERS, TERMINAL PARTNUMBERS, TOOL PART NUMBERS, AND REPAIR INSTRUCTIONS

		List Of Special Tools Required To Service WTEC III Wiring Harnesses

		Figure E�1A. Delphi-Packard Micro Pack Connector (ECU)

		Figure E�1B. Delphi-Packard Micro Pack Connector (VIWV, VIWS, Shift Selector)

		1�1. DELPHI-PACKARD MICRO PACK 100W CONNECTORS(ECU, VIWV, VIWS, SHIFT SELECTORS)

		Figure E�2. Delphi-Packard Metri-Pack 150 Series Connectors�Pull-to-Seat(Speed Sensor; Accumulator Solenoid; Retarder Solenoid, TID 2; 30-Way and 18-Way VIM)

		1�2. DELPHI-PACKARD METRI-PACK 150 SERIES CONNECTORS�PULL-TO-SEAT(SPEED SENSOR; ACCUMULATOR SOLENOID; 30-WAY AND 18-WAY VIM)

		Figure E�3. Delphi-Packard Metri-Pack 150 Series Connectors�Push-to-Seat (Oil Level Sensor)

		1�3. DELPHI-PACKARD METRI-PACK 150 SERIES CONNECTORS�PUSH-TO-SEAT(OIL LEVEL SENSOR)

		Figure E�4. Delphi-Packard Metri-Pack 150 Series Connector�Push-To-Seat(All Models With TID 2 and Later Sump Temperature Thermistor)

		1�4. DELPHI-PACKARD METRI-PACK 150 SERIES CONNECTORS�PUSH-TO-SEAT(ALL MODELS, TID 2 AND LATER SUMP TEMPERATURE THERMISTOR)

		Figure E�5. Delphi-Packard Metri-Pack 280 Series Connectors�Pull-to-Seat(Internal Harness Solenoid and C3 Pressure Switch)

		1�5. DELPHI-PACKARD METRI-PACK 280 SERIES CONNECTORS�PULL-TO-SEAT(INTERNAL HARNESS SOLENOID AND C3 PRESSURE SWITCH)

		Figure E�6. Delphi-Packard Metri-Pack 280 Series Connectors�Push-to-Seat (Diagnostic Connector)

		1�6. DELPHI-PACKARD METRI-PACK 280 SERIES CONNECTORS�PUSH-TO-SEAT(DIAGNOSTIC CONNECTOR, SCI)

		Figure E�7. Delphi-Packard WeatherPack Connectors (TPS; 3-Way RMR Sensor; 4000 Product Family Pre-TID andTID 1 Retarder Temperature; 4-Way RMR Device, Type 3; 3-Way RMR Device (Dedicated Pedal))

		1�7. DELPHI-PACKARD WEATHERPACK CONNECTORS (TPS; 3-WAY RMR SENSOR;HD RETARDER TEMPERATURE; 3-WAY RMR DEVICE (DEDICATED PEDAL))

		Figure E�8. Terminal Crimping With Tool J 35606

		Figure E�9. Amp Products Connectors (8-Way RMR Device (Hand Lever))

		1�8. AMP PRODUCTS CONNECTORS (8-WAY RMR DEVICE (HAND LEVER))

		Figure E�10. Deutsch IPD

		1�9. DEUTSCH IPD

		Figure E�11. ITT Cannon Connectors�Crimped (37-Way FMTV Bulkhead; 6-Way Transfer Case;8-Way 3000 Product Family Retarder)

		1�10. ITT CANNON CONNECTORS ? CRIMPED (37-WAY FMTV BULKHEAD; 6-WAYTRANSFER CASE; 8-WAY 3000 PRODUCT FAMILY RETARDER)

		Figure E�12. ITT Cannon Connectors�Soldered (2-Way 4000 Product Family Retarder)

		1�11. ITT CANNON CONNECTORS�SOLDERED (2-WAY HD RETARDER AND MDPRE-TID AND TID 1 RETARDER)

		Figure E�13. Deutsch DT Series Connector (3-Way J1939 Interface)

		1�12. DEUTSCH DT SERIES CONNECTORS (3-WAY J1939 INTERFACE)

		Figure E�14. AMP MATE-N-LOK II Connector (Compact Shift Selector)

		1�13. AMP MATE-N-LOK II SERIES CONNECTORS (COMPACT SHIFT SELECTOR)

		Figure E�15. Alternate AMP Crimper 58440-1

		1�14. REPAIR OF A BROKEN WIRE WITH IN-LINE BUTT SPLICE

		Figure E�16. Crimper J 38125-8

		Figure E�17. Delphi-Packard (DHD) Connectors (31-Way); Crimping Tool

		1�15. DELPHI-PACKARD (DHD) 31-WAY CONNECTOR

		Figure E�18. Pin and Socket Extraction

		Figure E�19. Pin and Socket Insertion

		Figure E�20. Auxiliary Seal Orientation

	APPENDIX F�THROTTLE POSITION SENSOR ADJUSTMENT

		Figure F�1. Throttle Position to Voltage Conversion

		Figure F�2. Throttle Position Determination Diagram

		Table F�1. Volts Versus Count for Throttle Sensor Display Reading

		Figure F�3. Throttle Position Sensor Adjustment

	APPENDIX G�WELDING ON VEHICLE

		1�1. WELDING ON VEHICLE

		1�2. VEHICLE INTERFACE MODULE

			Figure G�1. Vehicle Interface Module

			Figure G�2. VIM Components Location and Pin-Out Diagram

	APPENDIX H�HYDRAULIC SCHEMATICS

		Figure H�1. C2 Latch Valve Detail

		Figure H�2. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed)�Neutral

		Figure H�3. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed)�Reverse

		Foldout H�4. 4000 Product Family 7-Speed Hydraulic Schematic�First Range

		Figure H�5. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed) �1st Range(2nd Range for 4000 Product Family 7-Speed Models)

		Figure H�6. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed)�2nd Range(3rd Range for 4000 Product Family 7-Speed Models)

		Figure H�7. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed)�3rd Range(4th Range for 4000 Product Family 7-Speed Models)

		Figure H�8. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed)�4th Range(5th Range for 4000 Product Family 7-Speed Models)

		Figure H�9. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed)�5th Range(6th Range for 4000 Product Family 7-Speed Models)

		Figure H�10. 3000 and 4000 Product Families Hydraulic Schematic (Except 3000 Product Family 7-Speed)�6th Range(7th Range for 4000 Product Family 7-Speed Models)

		Figure H�11. 3000 Product Family 7-Speed Models Hydraulic Schematic�Neutral Power On

		Figure H�12. 3000 Product Family 7-Speed Models Hydraulic Schematic�Reverse Power On

		Figure H�13. 3000 Product Family 7-Speed Models Hydraulic Schematic�Lo MD Power On

		Figure H�14. 3000 Product Family 7-Speed Models Hydraulic Schematic�1st Power On

		Figure H�15. 3000 Product Family 7-Speed Models Hydraulic Schematic�2nd Power On

		Figure H�16. 3000 Product Family 7-Speed Models Hydraulic Schematic�3rd Power On

		Figure H�17. 3000 Product Family 7-Speed Models Hydraulic Schematic�4th Power On

		Figure H�18. 3000 Product Family 7-Speed Models Hydraulic Schematic�5th Power On

		Figure H�19. 3000 Product Family 7-Speed Models Hydraulic Schematic�6th Power On

		Figure H�20. 3000 Product Family Hydraulic Schematic (Retarders Built Before January 1, 1998)�Retarder On

		Figure H�21. 3000 Product Family Hydraulic Schematic (Retarders Built Before January 1, 1998)�Retarder Off

		Figure H�22. 3000 Product Family Hydraulic Schematic (Retarders Built After January 1, 1998)�Retarder On

		Figure H�23. 3000 Product Family Hydraulic Schematic (Retarders Built After January 1, 1998)�Retarder Off

		Figure H�24. 4000 Product Family Hydraulic Schematic� Retarder On

		Figure H�25. 4000 Product Family Hydraulic Schematic� Retarder Off

	APPENDIX J�3000 AND 4000 PRODUCT FAMILIES WIRING SCHEMATIC

		Figure J�1. 3000 and 4000 Product Families Wiring Schematic (TransID 1)

		Figure J�2. 3000 and 4000 Product Families Wiring Schematic (TransID 2)

		Figure J�3. 3000 and 4000 Product Families Wiring Schematic (TransID Details)

	APPENDIX K�TRANSID 1 TEMPERATURE SENSOR AND SOLENOID RESISTANCE CHARTS

		Figure K�1. TransID 1 Temperature Sensor Chart

		Figure K�2. Solenoid Resistance vs. Temperature Chart

	APPENDIX L�EXTERNALLY-GENERATED ELECTRONIC INTERFERENCE

		1�1. ELECTROMAGNETIC

		1�2. GENERAL GUIDELINES FOR RADIO EQUIPMENT INSTALLATION

		1�3. EXTERNALLY-GENERATED SPEED SENSOR SIGNALS

	APPENDIX M�DIAGNOSTIC TREE�3000 AND 4000 HYDRAULIC SYSTEM

		Figure M�1. Diagnostic Tree�3000 and 4000 Product Families Hydraulic System With Gauges

		Figure M�2. Diagnostic Tree�3000 and 4000 Product Families Hydraulic System Without Gauges

	APPENDIX N�DIAGNOSTIC TOOL INFORMATION

	APPENDIX P�INPUT

		TABLE OF CONTENTS

		INPUT FUNCTION A. SECONDARY SHIFT SCHEDULE

		INPUT FUNCTION B. D1 SELECTION

		INPUT FUNCTION C. PTO ENABLE�SWITCHED TO POWER (WIRE 118)

		INPUT FUNCTION C. PTO ENABLE�SWITCHED TO GROUND (WIRE 153)

		INPUT FUNCTION C. PTO ENABLE�USING MODE BUTTON

		INPUT FUNCTION D. SHIFT SELECTOR TRANSITION

		INPUT FUNCTION E. SINGLE INPUT AUXILIARY FUNCTION RANGE INHIBIT

		INPUT FUNCTION F. DUAL INPUT AUXILIARY FUNCTION RANGE INHIBIT

		INPUT FUNCTION G. AUXILIARY HOLD

		INPUT FUNCTION H. ENGINE BRAKE ENABLE AND PRESELECT REQUEST PLUS ENGINE BRAKE ENABLE OUTPUT USING EXHAUST BRAKES

		INPUT FUNCTION H. ENGINE BRAKE ENABLE AND PRESELECT REQUEST PLUS ENGINE BRAKE ENABLE OUTPUT USING ECM CONTROLLED EXHAUST BRAKES

		INPUT FUNCTION H. ENGINE BRAKE ENABLE AND PRESELECT REQUEST PLUS ENGINE BRAKE ENABLE OUTPUT WITH SINGLE LEVEL COMPRESSION BRAKES

		INPUT FUNCTION H. ENGINE BRAKE ENABLE AND PRESELECT REQUESTPLUS ENGINE BRAKE ENABLE OUTPUT WITH MULTILEVELCOMPESSION BRAKES

		INPUT FUNCTION I. EUROPEAN ENGINE BRAKE ENABLE AND PRESELECT REQUEST PLUS ENGINE BRAKE ENABLE OUTPUT USING EXHAUST BRAKES

		INPUT FUNCTION I. EUROPEAN ENGINE BRAKE ENABLE AND PRESELECT REQUEST PLUS ENGINE BRAKE ENABLE OUTPUT WITH SINGLE LEVEL COMPRESSION BRAKES

		INPUT FUNCTION J. FIRE TRUCK PUMP MODE�OPERATOR AND PUMPACTIVATED

		INPUT FUNCTION J. FIRE TRUCK PUMP MODE�OPERATOR ONLY ACTIVATED

		INPUT FUNCTION L. AUTOMATIC NEUTRAL�SINGLE INPUT SWITCHED TOGROUND (WIRE 117)

		INPUT FUNCTION L. AUTOMATIC NEUTRAL�SINGLE INPUT SWITCHED TOPOWER (WIRE 119)

		INPUT FUNCTION O. AUTOMATIC NEUTRAL

		INPUT FUNCTION Q. TWO-SPEED AXLE�INPUT AND OUTPUT

		INPUT FUNCTION V. REVERSE ENABLE SWITCHED TO GROUND

		INPUT FUNCTION V. REVERSE ENABLE SWITCHED TO POWER

		INPUT FUNCTION W. DIRECTION CHANGE ENABLE SWITCHED TO GROUND

		INPUT FUNCTION W. DIRECTION CHANGE ENABLE SWITCHED TO POWER

		INPUT FUNCTION X. SHIFT IN PROCESS

		INPUT FUNCTION Y. ANTI-LOCK BRAKE RESPONSE WITH INPUT FROM ABSCONTROLLER

		INPUT FUNCTION Y. ANTI-LOCK BRAKE RESPONSE WITH BRAKE PRESSURESWITCH

		INPUT FUNCTION Z. RETARDER ENABLE

		INPUT FUNCTION AA. SERVICE BRAKE STATUS

		INPUT FUNCTION AF. DIFFERENTIAL CLUTCH REQUEST

		INPUT FUNCTION AG. AUTOMATIC NEUTRAL�DUAL INPUT�PARK BRAKEACTIVATED

		INPUT FUNCTION AG. AUTOMATIC NEUTRAL�DUAL INPUT�WORK BRAKEACTIVATED

		INPUT FUNCTION AH. KICKDOWN

		INPUT FUNCTION AI. MILITARY AUXILIARY FUNCTION RANGE INHIBIT(STANDARD

		INPUT FUNCTION AJ. FOURTH LOCKUP PUMP MODE�OPERATOR AND PUMP ACTIVATED

		INPUT FUNCTION AJ. FOURTH LOCKUP PUMP MODE�OPERATOR ONLY ACTIVATED

		INPUT FUNCTION AK. AUTOMATIC NEUTRAL�DUAL INPUT WITH SERVICE BRAKE STATUS�AUTOMATED SIDE LOADERACTIVATED

		INPUT FUNCTION AK. AUTOMATIC NEUTRAL�DUAL INPUT WITH SERVICE BRAKE STATUS�DASH SWITCH ACTIVATED

		INPUT FUNCTION AK. AUTOMATIC NEUTRAL�DUAL INPUT WITH SERVICE BRAKE STATUS�PARK BRAKE ACTIVATED

		INPUT FUNCTION AK. AUTOMATIC NEUTRAL�DUAL INPUT WITH SERVICE BRAKE STATUS�WORK BRAKE ACTIVATED

		INPUT FUNCTION AK. AUTOMATIC NEUTRAL�DUAL INPUT WITH SERVICE BRAKE STATUS�EMERGENCY VEHICLE OPTION

		INPUT FUNCTION AL. SHIFT SELECTOR TRANSITION AND SECONDARY SHIFT SCHEDULE WITHOUT AUTO NEUTRAL

		INPUT FUNCTION AL. SHIFT SELECTOR TRANSITION AND SECONDARY SHIFT SCHEDULE WITH AUTO NEUTRAL

		INPUT FUNCTION AM. REFUSE PACKER STEP SWITCH

		INPUT FUNCTION AN. ISO 9141 ENABLE

		INPUT FUNCTION AQ. SELECTOR DISPLAY BLANKING

		INPUT FUNCTION AS. REDUCED ENGINE LOAD AT STOP (RELS)

		OUTPUT FUNCTION A. ENGINE BRAKE ENABLE

		OUTPUT FUNCTION BB. RELS WITH SERVICE BRAKE STATUS

		OUTPUT FUNCTION B. SUMP

		OUTPUT FUNCTION C. RANGE INDICATOR

		OUTPUT FUNCTION D. OUTPUT SPEED INDICATOR�A

		OUTPUT FUNCTION E. OUTPUT SPEED INDICATOR�B

		OUTPUT FUNCTION F. PTO OVERSPEED INDICATOR

		OUTPUT FUNCTION G. PTO ENABLE

		OUTPUT FUNCTION I. ENGINE OVERSPEED INDICATOR USING VIM

		OUTPUT FUNCTION I. ENGINE OVERSPEED INDICATOR WITHOUT VIM�SWITCHED TO GROUND

		OUTPUT FUNCTION J. TWO SPEED AXLE ENABLE

		OUTPUT FUNCTION K. LOCKUP INDICATOR

		OUTPUT FUNCTION N. SECONDARY MODE INDICATOR

		OUTPUT FUNCTION O. SERVICE INDICATOR

		OUTPUT FUNCTION Q. RETARDER INDICATOR

		OUTPUT FUNCTION R. DIFFERENTIAL CLUTCH INDICATOR

		OUTPUT FUNCTION S. NEUTRAL INDICATOR FOR PTO AND PTO ENABLE�PACK-ON-THE-FLY OPTION

		OUTPUT FUNCTION S. NEUTRAL INDICATOR FOR PTO AND PTO ENABLE�NEUTRAL OPERATION ONLY

	APPENDIX Q�TRANSID 2 AND 3 THERMISTOR TROUBLESHOOTING INFORMATION

		Graph Q�1. TransID Thermistor Characteristics

		TRANSID 2 THERMISTORS�RESISTANCE (OHMS) VS. TEMPERATURE

	APPENDIX R�SAE J1939 COMMUNICATION LINK

		Figure R�1. J1939 Interface Wiring (ECU Pin-Out)

		Figure R�2. J1939-11 Twisted, Shielded Pair Cable

		Figure R�3. J1939-11 Network Configuration

		Figure R�4. Termination Resisters Requirement on J1939-11 Backbone

		Figure R�5. 3-Way Allison Controller Connector

		Figure R�6. 9-Way, In-Cab, Diagnostic Connector

		Table R�1. 4th Generation J1939 Message and Parameter Sent Overview

		Table R�2. 4th Generation J1939 Message and Parameter Received Overview



. Notice:
This is a preview not fully updated, please download the full version at https://wimanual.com