Home/Ford/Mustang/Ford Mustang IV facelift (1998-2004)/Repair manual/Automatic Transmission/Second Position

Contents

Wiring diagrams Section: Automatic Transmission

STALL SPEED

SHIFT SPEED CHART

SENSOR RESISTANCE READINGS

SELECTIVE THRUST WASHER NO.1

FORWARD CLUTCH PACK

REVERSE CLUTCH PACK

DIRECT CLUTCH PACK

INTERMEDIATE CLUTCH PACK

RANGE SELECTION

Park

Reverse

Neutral

Overdrive

Second Position

First Position

Upshifts

Downshifts

Coastdown

Kickdown

GEARTRAIN

Planetary Gearset

Input Shaft

Stub Shaft

Output Shaft

APPLY COMPONENTS

Filter

TRANSMISSION ELECTRONIC CONTROL SYSTEM

Powertrain Control Module (PCM)

Air Conditioning (A/C) Clutch

Brake Pedal Position (BPP) Switch

Engine Coolant Temperature (ECT) Sensor

Ignition Coil - Coil On Plug

Intake Air Temperature (IAT) Sensor

Mass Air Flow (MAF) Sensor

Transmission Control Switch (TCS) and Transmission Control Indicator Lamp (TCIL)

Throttle Position (TP) Sensor

Digital Transmission Range (TR) Sensor

Output Shaft Speed (OSS) Sensor

Electronic Pressure Control (EPC) Solenoid

Shift Solenoid - SSA, SSB

Vehicle Speed (VSS) Sensor

Know and Understand the Concern

Verification of Condition

Determine Customer Concern

Shift Linkage Check

Check TSBs

OUTPUT STATE CONTROL (OSC) MODE

Output State Control (OSC) Procedures

OSC - Transmission Bench Modes

SSA, SSB and TCC in BENCH MODE

EPC in BENCH MODE

BENCH MODE Procedure for EPC

OSC - Transmission DRIVE MODES

GR_CM in DRIVE MODE

DRIVE MODE Procedure for GR_CM

TCC in DRIVE MODE

Drive Mode Procedures for TCC

EPC in DRIVE MODE

Using Output State Control and Accessing PIDs

Before Pinpoint Tests

Rotunda Transmission Tester

Shift Solenoid Failure Mode Chart "Always Off"

Shift Solenoid Failure Mode Chart "Always On"

Engine Idle Speed Check

Clutch Pressure Chart 3.8L

Clutch Pressure Chart 4.6L

Engagement Concern: No Forward

Engagement Concern: No Reverse

Engagement Concern: Harsh Reverse

Engagement Concern: Harsh Forward

Engagement Concern: Delayed/Soft Reverse

Engagement Concern: Delayed/Soft Forward

Shift Concerns: Some/All Shifts Missing

Shift Concerns: Timing Concerns - Early/Late

Shift Concerns: Timing Concerns - Erratic/Hunting

Shift Concerns: Feel - Soft/Slipping

Shift Concerns: Feel - Harsh

Shift Concerns: No 1st Gear, Engages In Higher Gear

Shift Concerns: No Manual 1st Gear

Shift Concerns: No Manual 2nd Gear

Shift Concerns: 1-2 Shift (Automatic)

Shift Concerns: 2-3 Shift (Automatic)

Shift Concerns: 3-4 Shift (Automatic)

Shift Concerns: 4-3 Shift (Automatic)

Shift Concerns: 3-2 Shift (Automatic)

Shift Concerns: 2-1 Shift (Automatic)

Other Concerns: No Engine Braking In Manual 2nd Or Manual 1st Position

Other Concerns: Shift Lever Efforts High

Other Concerns: External Leaks

Other Concerns: Poor Vehicle Performance

Other Concerns: Engine Will Not Crank

Other Concerns: No Park (P) Range

Other Concerns: Overheating

Material — Part 1

Material — Part 2

All sections

Second Position Ford Mustang IV facelift

Automatic Transmission

Second Position

This position provides

Second gear start and hold.
The torque converter clutch can apply and release.
Improved traction and engine braking on slippery roads.
Engine braking for descending steep grades.