Automatic Transmission/Transaxle - Suzuki SX4 Service Manual

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-3
A/T Description ................................................... 5A-3
Clutch / Brake / Planetary Gear Function of
Automatic Transaxle ......................................... 5A-7
Table of Component Operation........................... 5A-8
Operation of Shift Solenoid Valves, Timing
Solenoid Valve and TCC Solenoid Valve.......... 5A-8
Automatic Gear Shift Table ................................. 5A-9
A/T Diagnosis General Description ................... 5A-11
On-Board Diagnostic System Description......... 5A-11
CAN Communication System Description......... 5A-12
Schematic and Routing Diagram......................5A-13
Transmission Control Module (TCM) Wiring
Diagram .......................................................... 5A-13
A/T System Diagram ......................................... 5A-15
Component Location .........................................5A-16
Electronic Shift Control System Components
Location .......................................................... 5A-16
Diagnostic Information and Procedures..........5A-17
A/T System Check ............................................ 5A-17
Visual Inspection ............................................... 5A-19
Malfunction Indicator Lamp (MIL) Check .......... 5A-20
Transmission Warning Light Check (Non-
Euro-OBD model) ........................................... 5A-20
DTC Table......................................................... 5A-20
DTC Check ....................................................... 5A-22
DTC Clearance ................................................. 5A-23
Fail-Safe Table.................................................. 5A-23
Scan Tool Data ................................................. 5A-25
A/T Basic Check ............................................... 5A-28
Road Test ......................................................... 5A-28
Manual Road Test............................................. 5A-31
Engine Brake Test ............................................ 5A-31
Stall Test ........................................................... 5A-32
Time Lag Test ................................................... 5A-33
Section 5
Transmission / Transaxle
CONTENTS
Line Pressure Test ............................................5A-34
"P" Range Test..................................................5A-35
A/T Symptom Diagnosis....................................5A-35
Transmission Warning Light Circuit Check -
Light Remains "ON" at Ignition Switch ON
(Non-Euro-OBD Model)...................................5A-43
Transmission Warning Light Circuit Check -
Light Does Not Come "ON" at Ignition Switch
ON (Non-Euro-OBD Model) ............................5A-43
DTC P0602: Control Module Programming
Error ................................................................5A-44
DTC P0705: Transmission Range Sensor
Circuit Malfunction (PRNDL Input) ..................5A-44
DTC P0707: Transmission Range Sensor
Circuit Low ......................................................5A-46
DTC P0711: Transmission Fluid Temperature
Sensor "A" Control Range / Performance .......5A-48
DTC P0712: Transmission Fluid Temperature
Sensor Circuit Low ..........................................5A-49
DTC P0713: Transmission Fluid Temperature
Sensor Circuit High .........................................5A-50
DTC P0717: Input / Turbine Speed Sensor
Circuit Malfunction...........................................5A-52
DTC P0722: Output Speed Sensor (VSS)
Circuit No Signal .............................................5A-53
DTC P0741 / P0742: TCC Circuit
Performance or Stuck OFF / TCC Circuit
Stuck ON.........................................................5A-55
DTC P0751 / P0752 / P0756 / P0757: Shift
Solenoid Malfunction.......................................5A-56
DTC P0787: Shift / Timing Solenoid Control
Circuit Low ......................................................5A-57
DTC P0788: Shift / Timing Solenoid Control
Circuit High......................................................5A-59
DTC P0961: Pressure Control Solenoid "A"
Control Circuit Range / Performance ..............5A-60
DTC P0962: Pressure Control Solenoid
Control Circuit Low..........................................5A-62
DTC P0963: Pressure Control Solenoid
Control Circuit High .........................................5A-64
DTC P0973 / P0976: Shift Solenoid-A (No.1)
Control Circuit Low / Shift Solenoid-B (No.2)
Control Circuit Low..........................................5A-66
DTC P0974 / P0977: Shift Solenoid-A (No.1)
/ Shift Solenoid-B (No.2) Control Circuit High ..5A-68
Table of Contents 5- i
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