ATSG Chrysler 45RFE User Manual

INDEX
Copyright © ATSG 1999 September, 1999
CHRYSLER 45RFE
2
AUTOMATIC TRANSMISSION SERVICE GROUP
9200 S. DADELAND BLVD. SUITE 720
MIAMI, FLORIDA 33156
(305) 670-4161
CLUTCH APPLICATION CHART ...................................................................................................................... 4
SOLENOID ON/OFF CHART ............................................................................................................................... 5
CASE CONNECTOR AND TCM PIN CAVITY IDENTIFICATION ............................................................... 11
WIRING SCHEMATIC ......................................................................................................................................... 13
CONTROL RELAY AND FUSE LOCATIONS .................................................................................................. 14
TRS/SOLENOID BODY TESTS .......................................................................................................................... 18
OBDII DIAGNOSTIC TROUBLE CODE IDENTIFICATION ........................................................................ 20
OIL PASSAGE IDENTIFICATION ..................................................................................................................... 22
LINE PRESSURE TESTING ................................................................................................................................ 30
GENERAL OPERATION INFORMATION ........................................................................................................ 31
TRANSMISSION DISASSEMBLY PROCEDURE ............................................................................................. 32
COMPONENT REBUILD PROCESS
TRANSMISSION CASE ASSEMBLY .............................................................................................................. 42
LOW/REVERSE CLUTCH HOUSING ASSEMBLY ..................................................................................... 44
2-4 CLUTCH RETAINER ASSEMBLY ........................................................................................................... 50
GEAR TRAIN COMPONENTS ........................................................................................................................ 53
INPUT CLUTCH HOUSING ASSEMBLY ...................................................................................................... 54
INPUT CLUTCH HOUSING SNAP RING IDENTIFICATION ................................................................... 56
OIL PUMP ASSEMBLY INCLUDING VALVES ........................................................................................... 65
VALVE BODY ASSEMBLY .............................................................................................................................. 73
TRANSMISSION FINAL ASSEMBLY ................................................................................................................ 83
CHECKING FRONT AND REAR END-PLAY ................................................................................................... 89
AIR PRESSURE TESTS ......................................................................................................................................... 91
END-PLAY SPECIFICATIONS ............................................................................................................................ 96
FLUID SPECIFICATIONS .................................................................................................................................... 96
TORQUE SPECIFICATIONS AND BOLT IDENTIFICATION ....................................................................... 97
EXPLODED ILLUSTRATIONS OF INTERNAL PARTS .................................................................................. 98
THRUST BEARING CHART ............................................................................................................................... 108
SPECIAL TOOLS .................................................................................................................................................. 109
IDENTIFICATION TAG LOCATION ................................................................................................................. 112
CAUTION: ATSG service manuals are intended for use by professional,
qualified technicians. Attempting repairs or service without the proper
training, tools and equipment could cause injury to you or others and damage
to the vehicle that may cause it not to operate properly.
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ATSG Chrysler 45RFE Specifications

General

Brand	ATSG
Model	Chrysler 45RFE
Category	Microphone system
Language	English

Summary

INTRODUCTION

CLUTCH APPLICATION CHART

MECHANICAL OPERATION

SOLENOID CHART

Details the function and state of solenoids for various selector positions and gears.

ELECTRICAL OPERATION

INPUTS TO THE TCM

Details sensors and signals providing input to the Transmission Control Module (TCM).

OUTPUTS FROM THE TCM

LIMP-IN MODE OPERATION

Explains the transmission's operation mode when a fault is detected by the TCM.

DIAGNOSIS AND SERVICE INFORMATION

Provides information on diagnostic trouble codes (DTCs) and troubleshooting.

ADAPTIVE LEARNING

Describes the transmission's adaptive learning feature for clutch apply rate.

PRESSURE SWITCHES

CLUTCH VOLUME INDEXES

23-WAY CASE CONNECTOR PIN CAVITY IDENTIFICATION AND FUNCTION

60-WAY CONNECTOR PIN CAVITY IDENTIFICATION AND FUNCTION

TRANSMISSION CONTROL RELAY AND FUSE LOCATIONS

MANDATORY TOOLS NEEDED FOR CHECKING PRESSURES ON 45RFE

TRS/SOLENOID BODY TESTS

TRANSMISSION RANGE SENSOR CHART

Details the switch states of the Transmission Range Sensor for different positions.

SOLENOID RESISTANCE CHART

Lists the resistance values for various solenoids and the Temperature Sensor.

45RFE OBDII DIAGNOSTIC TROUBLE CODE LIST

45RFE ACCUMULATOR AND CHECKBALL LOCATIONS

FLUID LEVEL CHECK PROCEDURE

PRESSURE TEST LOCATIONS AND PROCEDURE

Explains how to access and perform pressure tests on the transmission.

GENERAL OPERATION INFORMATION

Provides an overview of the 45RFE transmission's operation and features.

PRIMARY MECHANICAL COMPONENTS

Lists the main mechanical components of the 45RFE transmission.

TRANSMISSION DISASSEMBLY

COMPONENT REBUILD

TRANSMISSION CASE ASSEMBLY

Details the assembly steps for the transmission case.

LOW/REVERSE CLUTCH HOUSING ASSEMBLY

Provides steps for disassembling and rebuilding the Low/Reverse Clutch Housing.

2-4 CLUTCH RETAINER ASSEMBLY

GEAR TRAIN COMPONENTS

INPUT CLUTCH HOUSING ASSEMBLY

OIL PUMP ASSEMBLY EXPLODED VIEW

PUMP COVER ASSEMBLY EXPLODED VIEW

OIL PUMP AND COVER ASSEMBLY

VALVE BODY ASSEMBLY EXPLODED VIEW

VALVE BODY DISASSEMBLY

MAIN VALVE BODY EXPLODED VIEW

VALVE BODY ASSEMBLY

TRS/SOLENOID PACK

FINAL TRANSMISSION ASSEMBLY

CHECKING 2ND CLUTCH CLEARANCE

Details the procedure for checking the 2nd clutch pack clearance.

END-PLAY SPECIFICATIONS

ONLY RECOMMENDED FLUID

Specifies the recommended fluid type for the transmission.

TORQUE SPECIFICATIONS

BOLT IDENTIFICATION

Identifies various bolts used in the transmission assembly by size and type.

THRUST BEARING CHART

45RFE TRANSMISSION SPECIAL TOOLS

45RFE IDENTIFICATION TAG LOCATION