Suzuki Liana RH418, Supplementary Service Manual

Page: 223 / 371

Table of Contents 5- i
5
Section 5
CONTENTS
Transmission / Transaxle
Precautions .................................................5-1
Precautions............................................................. 5-1
Precautions on Transmission / Transaxle ............. 5-1
Automatic Transmission/Transaxle....... 5A-1
Precautions...........................................................5A-1
Precautions in Diagnosing Trouble ..................... 5A-1
Precautions for Disassembly and
Reassembly ...................................................... 5A-1
General Description .............................................5A-2
A/T Description ................................................... 5A-2
Clutch / Brake / Planetary Gear Function of
Automatic Transaxle ......................................... 5A-4
Table of Component Operation........................... 5A-5
A/T Diagnosis General Description ..................... 5A-6
On-Board Diagnostic System Description........... 5A-6
Schematic and Routing Diagram........................5A-7
Transmission Control Module (TCM) Wiring
Diagram ............................................................ 5A-7
Automatic Gear Shift Diagram ............................ 5A-9
Component Location .........................................5A-10
Electronic Shift Control System Components
Location ..........................................................5A-10
Diagnostic Information and Procedures..........5A-11
A/T System Check ............................................5A-11
Visual Inspection...............................................5A-14
“O/D OFF” Lamp Check.................................... 5A-14
DTC Table.........................................................5A-14
DTC Check .......................................................5A-16
DTC Clearance ................................................. 5A-17
Fail Safe Table.................................................. 5A-18
Scan Tool Data ................................................. 5A-19
A/T Basic Check ...............................................5A-21
Road Test .........................................................5A-22
Manual Road Test.............................................5A-23
Stall Test ........................................................... 5A-24
Time Lag Test ...................................................5A-25
Line Pressure Test............................................5A-26
Engine Brake Test ............................................5A-27
“P” Range Test.................................................. 5A-27
A/T Symptom Diagnosis ...................................5A-28
No Gear Shift to O/D.........................................5A-33
No Lock-Up Occurs........................................... 5A-34
DTC P0705 (No.34): Transmission Range
Sensor Circuit Malfunction (PRNDL Input)......5A-35
DTC P0710 (No.36 / No.38): Transmission
Fluid Temperature Sensor Circuit
Malfunction......................................................5A-37
DTC P0715 (No.37): Input / Turbine Speed
Sensor Circuit Malfunction ..............................5A-39
DTC P0720 (No.31): Output Shaft Speed
Sensor Circuit Malfunction ..............................5A-41
DTC P0725 (No.35): Engine Speed Input
Circuit Malfunction...........................................5A-43
DTC P0743 (No.25 / No.26) Torque
Converter Clutch Circuit Electrical ..................5A-45
DTC P0748 (No.41 / No.42): Pressure Control
Solenoid-A Electrical .......................................5A-47
DTC P0753 / P0758 (No.21 / No.22 / No.23 /
No.24): Shift Solenoid-A (No.1) Electrical /
Shift Solenoid-B (No.2) Electrical....................5A-49
DTC P1700 (No.32 / No.33): Throttle Position
Signal Input Malfunction..................................5A-51
DTC P1702 (No.52): Internal Malfunction of
TCM ................................................................5A-52
DTC P1705 (No.51): Engine Coolant
Temperature Signal Circuit Malfunction ..........5A-53
DTC P1730 (No.64) Engine Torque Signal
Circuit Malfunction...........................................5A-55
DTC P1895 (No.27): Torque Control Signal
Malfunction......................................................5A-56
Inspection of TCM and Its Circuits ....................5A-58
TCM Power and Ground Circuit Check.............5A-61
“O/D OFF” Lamp Circuit Check.........................5A-62
Repair Instructions ............................................5A-65
A/T Fluid Level Check .......................................5A-65
A/T Fluid Change ..............................................5A-65
Select Cable Removal and Installation .............5A-66
Selector Lever Components..............................5A-66
Selector Lever Inspection..................................5A-66
Select Cable Components ................................5A-67
Selector Cable Adjustment................................5A-67
Transmission Range Sensor (Shift Switch)
Inspection and Adjustment..............................5A-68
Output Shaft Speed Sensor Removal and
Installation .......................................................5A-69
Output Shaft Speed Sensor Inspection.............5A-69
NOTE
For the items with asterisk (*) in the “CONTENTS” below, refer to the same section of the service manual
mentioned in the “FOREWORD” of this manual.