AUTOMATIC TRANSAXLE
SECTION
AT
CONTENTS
TROUBLE DIAGNOSIS - INDEX ....................................4
Alphabetical & P No. Index for DTC ...........................4
PRECAUTIONS ...............................................................6
Supplemental Restraint System (SRS)
″
AIR
BAG
″
and
″
SEAT BELT PRE-TENSIONER
″
...............6
Precautions for On Board Diagnostic (OBD)
System of A/T and Engine...........................................6
Precautions ..................................................................6
Service Notice or Precautions .....................................8
Wiring Diagrams and Trouble Diagnosis.....................9
PREPARATION .............................................................10
Special Service Tools ................................................10
Commercial Service Tools .........................................12
OVERALL SYSTEM ......................................................14
A/T Electrical Parts Location .....................................14
Circuit Diagram ..........................................................15
Cross-sectional View - RE4F03B ..............................16
Cross-sectional View - RE4F03W .............................17
Hydraulic Control Circuit............................................18
Shift Mechanism ........................................................19
Control System ..........................................................28
Control Mechanism....................................................29
Control Valve .............................................................34
ON BOARD DIAGNOSTIC SYSTEM
DESCRIPTION ...............................................................36
Introduction ................................................................36
OBD-II Function for A/T System................................36
One or Two Trip Detection Logic of OBD-II ..............36
OBD-II Diagnostic Trouble Code (DTC) ....................36
Malfunction Indicator Lamp (MIL)..............................40
CONSULT-II ...............................................................40
TROUBLE DIAGNOSIS - INTRODUCTION..................56
Introduction ................................................................56
Work Flow..................................................................60
TROUBLE DIAGNOSIS - BASIC INSPECTION ...........62
A/T Fluid Check .........................................................62
Stall Test ....................................................................62
Line Pressure Test.....................................................66
Road Test...................................................................67
TROUBLE DIAGNOSIS - GENERAL
DESCRIPTION ...............................................................86
Symptom Chart..........................................................86
TCM Terminals and Reference Value........................99
TROUBLE DIAGNOSIS FOR POWER SUPPLY........104
Wiring Diagram - AT - MAIN....................................104
Diagnostic Procedure ..............................................105
DTC P0705 PARK/NEUTRAL POSITION (PNP)
SWITCH .......................................................................107
Description ...............................................................107
Wiring Diagram - AT - PNP/SW...............................109
Diagnostic Procedure .............................................. 110
Component Inspection............................................. 112
DTC P0710 A/T FLUID TEMPERATURE SENSOR
CIRCUIT ....................................................................... 113
Description ............................................................... 113
Wiring Diagram - AT - FTS ...................................... 115
Diagnostic Procedure .............................................. 116
Component Inspection............................................. 118
DTC P0720 VEHICLE SPEED SENSOR.A/T
(REVOLUTION SENSOR) ........................................... 119
Description ............................................................... 119
Wiring Diagram - AT - VSSA/T ................................121
Diagnostic Procedure ..............................................122
DTC P0725 ENGINE SPEED SIGNAL .......................124
Description ...............................................................124
Wiring Diagram - AT - ENGSS ................................125
Diagnostic Procedure ..............................................126
DTC P0731 A/T 1ST GEAR FUNCTION ....................128
Description ...............................................................128
Wiring Diagram - AT - 1ST ......................................131
Diagnostic Procedure ..............................................132
Component Inspection.............................................133
DTC P0732 A/T 2ND GEAR FUNCTION ....................135
Description ...............................................................135
Wiring Diagram - AT - 2ND......................................138
Diagnostic Procedure ..............................................139
Component Inspection.............................................140
DTC P0733 A/T 3RD GEAR FUNCTION ....................141
GI
MA
EM
LC
EC
FE
CL
MT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX