Ford / Mazda AODE / 4R70W / 4R70E / 4R75E gearbox, repair e-manual
About the manual
Transmission type: Ford / Mazda AODE / 4R70W / 4R70E / 4R75E
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Gearbox design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Transmission type: Ford / Mazda AODE / 4R70W / 4R70E / 4R75E
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Gearbox design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
General description and electrical components
Selector positions and planetary gear description
Internal component application and solenoid chart
Line pressure chart and tap locations
AODE, no upshift
4R70W introduced with gear ratio changes
Vehicle identification to determine AODE or 4R70W
1992-1993 valve body and spacer plate identification
4R70W, 3-Neutral shift and forward clutch burnt (sleeve)
Irregular or no TCC apply (new solenoid)
Slips forward, reverse ok
Converter clutch shudder
EPC solenoid and retainer changes
Slipping 1-2 shift (new accumulator piston)
Firmer 1-2 upshift
Delay to reverse
New design front pump and stator for 1995
Case and valve body changes for 1996
New design intermediate diode freewheel
New 2-3 accumulator piston
Internal and case connector function changes for 1998
Case interchangeability, MLPS and external linkage
DTC P0741, P0750, P0755, P1746
4R70W, valve body changes for 2001
4R70E, production changes for 2004
4R70E/4R75E turbine shaft speed sensor added
Loss of EPC pressure
2-3 neutral shift
Neutrals in 1st gear from stop
Number 5 thrust bearing change for 1994-2003 models
Intermittent or total loss of VSS signal
RE-calibrating the programable speedometer /odometer module