1993 Mustang Contents/Index
Group 07: TRANSMISSION

Section 07-01A:
Transmission, Automatic, A4LD

DESCRIPTION AND OPERATION

Description

Operation

Gaskets and Seals

Transmission Service Identification

DIAGNOSIS AND TESTING

Transmission, Automatic, A4LD

Electrical

Electronic Control

Inputs

Outputs

Diagnosis Procedures

Quick Tests

KOEO On-Board Diagnostics

Special Test Modes

KOER On-Board Diagnostics

Special Test Mode

After On-Board Diagnostics

Pinpoint Tests

Resistance/Continuity Tests

Transmission Solenoids and Sensors Resistance Tests

Short to Ground and Solenoid Voltage Tests

Solenoid Diode Test

Transmission Solenoid Cycling and Drive Test Procedures

Pinpoint Tests

Mechanical

Accelerator Pedal Linkage and Operation

Fluid Leakage in Converter Area

Converter Leakage Check

Engine Vacuum Pressure

Engine Vacuum Procedure

Vacuum Pump Method

Vacuum Diaphragm Test, On-Vehicle

Vacuum Diaphragm Test, Off-Vehicle

Stall Test

Road Test

In Shop

Forward Clutch

Governor

Overdrive Servo

Overdrive Clutch (Applied in D, 2, 1 and R Ranges)

Reverse-High Clutch

Intermediate Servo

Low-Reverse Servo

Air Pressure Check Diagnosis

Hydraulic/Mechanical Electrical Diagnosis Guides

IN-VEHICLE SERVICE

General Reference

REMOVAL AND INSTALLATION

Automatic Transmission Fluid Checking and Adding Procedure

Transmission Fluid Condition Check

Transmission

Tools Required:

Removal

Installation

DISASSEMBLY AND ASSEMBLY

Transmission Assembly

Tools Required

Transmission Assembly

Tools Required:

Tools Required:

Rear No. 4 Thrust Washer Clearance Selection, Non Clip Together Type

Intermediate Band Adjustment

Overdrive Band Adjustment

Extension Housing

Sub-Systems Disassembly

Tools Required

Disassembly and Assembly

Disassembly and Assembly

Overdrive Clutch

Free Play Check

Disassembly

Assembly

Main Control Valve Body

CLEANING AND INSPECTION

Transmission, Automatic, A4LD

Tools Required

Case

Transmission Fluid Lines

Transmission

Converter End Play Check

SPECIFICATIONS

Specifications

SPECIAL SERVICE TOOLS/EQUIPMENT

Special Service Tools/Equipment