Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission

Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Door - Air Inlet Duct
Removal
1. Remove the evaporator core housing. For additional information, refer to
Section.
2. Disconnect the vacuum line.
3. Remove the screws and remove the duct.
Installation
1. To install, reverse the removal procedure.
...
Body System - General Information
General Specifications
Body
Body and Sheet Metal
The body:
Is a unibody open cowl structure.
Is constructed of a lightweight, all-steel material with
removable bolted hood (16612), front
fenders (16005), doors, and luggage compartment lid ...
Seats (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 120 , Power Seats for schematic and
connector information.
Refer to Wiring Diagrams Cell 122 , Power Lumbar Seats for schematic and
connector information.
Special Tool(s)
73 III Automotive Meter
105-R0057
In ...
