Chrysler/Jeep 42RE Automatic Transmission Service/Repair/Rebuild Manual
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INDEX
Copyright © ATSG 2003
CHRYSLER 42RE
AUTOMATIC TRANSMISSION SERVICE GROUP
9200 S. DADELAND BLVD. SUITE 720
MIAMI, FLORIDA 33156
(305) 670-4161
COMPONENT APPLICATION CHART ............................................................................................................................. 4
DIAGNOSTIC FAULT CODES (DTC) ................................................................................................................................ 6
LINE PRESSURE AND GOVERNOR PRESSURE TESTS ............................................................................................... 7
ELECTRONIC GOVERNOR COMPONENTS .................................................................................................................... 8
"UPDATED" ELECTRONIC GOVERNOR COMPONENTS ........................................................................................... 104
INTERNAL WIRING SCHEMATIC ................................................................................................................................... 12
"UPDATED" WIRING SCHEMATICS .............................................................................................................................. 108
DIAGNOSTIC CONNECTOR LOCATION ......................................................................................................................... 14
TRANSMISSION DIAGNOSIS CHARTS ........................................................................................................................... 15
TRANSMISSION DISASSEMBLY PROCESS .................................................................................................................... 30
TRANSMISSION COMPONENT SUBASSEMBLY ........................................................................................................... 38
CHECKBALL LOCATIONS ................................................................................................................................................. 59
TRANSMISSION ASSEMBLY PROCESS .......................................................................................................................... 67
OVERDRIVE SECTION DISASSEMBLY PROCESS ........................................................................................................ 75
OVERDRIVE SECTION ASSEMBLY PROCESS ............................................................................................................... 82
SPECIFICATIONS ................................................................................................................................................................ 98
"UPDATED" OVERDRIVE DIRECT CLUTCH PLATE USAGE ..................................................................................... 99
DIAGNOSING ELECTRONIC GOVERNOR CONCERNS ............................................................................................... 112
2
INTRODUCTION
FORD 5R55E
AUTOMATIC TRANSMISSION SERVICE GROUP
9200 S. DADELAND BLVD. SUITE 720
MIAMI, FLORIDA 33156
(305) 670-4161
DALE ENGLAND
FIELD SERVICE CONSULTANT
ED KRUSE
TECHNICAL CONSULTANT
WAYNE COLONNA
TECHNICAL SUPERVISOR
PETER LUBAN
TECHNICAL CONSULTANT
JIM DIAL
TECHNICAL CONSULTANT
GREGORY LIPNICK
TECHNICAL CONSULTANT
JERRY GOTT
TECHNICAL CONSULTANT
JON GLATSTEIN
TECHNICAL CONSULTANT
DAVID CHALKER
TECHNICAL CONSULTANT
STANTON ANDERSON
TECHNICAL CONSULTANT
ROLAND ALVAREZ
TECHNICAL CONSULTANT
GERALD CAMPBELL
TECHNICAL CONSULTANT
No part of any ATSG publication may be reproduced, stored in any retrieval system or transmitted in any form
or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise,
without written permission of Automatic Transmission Service Group. This includes all text illustrations,
tables and charts.
The information and part numbers contained in this booklet have
been carefully compiled from industry sources known for their
reliability, but ATSG does not guarantee its accuracy.
Copyright © ATSG 1997
Updated
July, 2003
The 5R55E transmission produced by Ford Motor Company, was introduced in the 1997 model year, and is the
first 5 speed automatic found in domestic vehicles. It is currently found in the 1997 Aerostar Van, 1997-2001
Ranger Trucks, both 2WD and 4WD, and 1997-2001 Explorer vehicles, equipped with the 4.0L engine. This
unit is very similar to the 4R44E, but has different computer strategy that energizes the overdrive band in first
gear, to create the added gear ratio. Refer to the application chart found on Page 7 for the new computer
strategy. Many of the parts between the 4R44E and 5R55E units may look the same, but are not all
interchangeable. Be very careful when selecting replacement parts, if it becomes necessary.
1
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$33.99
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This manual is designed for the Chrysler/Jeep 42RE Automatic Transmission Service/Repair/Rebuild Manual and is applicable to the following vehicles:
- 1989-2001 Dodge Ram pickup 150/1500 V6/V8 (2WD)
- 1989-2003 Dodge Ram Van B150/B250 V6/V8
- 1989-2003 Dodge Dakota
- 1993-2004 Jeep Grand Cherokee I6
- 1996-1998 Jeep Grand Cherokee 5.2 V8
- 1999-2003 Jeep Grand Cherokee 3.1 TD
This comprehensive workshop manual is an essential resource for both professional mechanics and DIY enthusiasts. It provides detailed service, repair, and rebuild information on the 42RE automatic transmission and includes technical specifications, troubleshooting steps, and step-by-step procedures. The manual covers the original vehicle models and may be applicable to other similar vehicles, ensuring accurate and reliable technical information for transmission maintenance and overhaul.
