2006 SUZUKI SX4 oil temperature

Downloaded from www.Manualslib.com manuals search engine Differential: 3B-48
Specifications
Tightening Torque SpecificationsS6RW0D3207001
NOTE
The specified tightening torque is also described in the following.
“Rear Differential Mountings Components”
“Rear Differential Components”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
Special Tools and Equipment
Recommended Service MaterialS6RW0D3208001
NOTE
Required service material is also described in the following.
“Rear Differential Components”

Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Differential oil level / filler plug 23 2.3 17.0) / )
Differential oil drain plug 23 2.3 17.0)
Coupling air temperature sensor 18 1.8 13.0)
Bevel gear bolt 73 7.3 52.0)
Bevel pinion nut 230 – 340 23.0 – 34.0 166.5 – 246.0)
Differential cover bolt 23 2.3 17.0)
Flange nut 110 11.0 79.5)
Coupling case bolt 23 2.3 17.0)
Material SUZUKI recommended product or Specification Note
Grease SUZUKI Super Grease A P/No.: 99000–25010) / ) / )
Sealant SUZUKI Bond No.1217G P/No.: 99000–31260) / ) / ) / ) / )

Downloaded from www.Manualslib.com manuals search engine 5-ii Table of Contents
DTC P1723: Range Select Switch
Malfunction ...................................................... 5A-68
DTC P1878: Torque Converter Clutch
Shudder .......................................................... 5A-69
DTC P2762: Torque Converter Clutch (TCC)
Pressure Control Solenoid Control Circuit
Range / Performance ...................................... 5A-70
DTC P2763: Torque Converter Clutch (TCC)
Pressure Control Solenoid Control Circuit
High ................................................................. 5A-72
DTC P2764: Torque Converter Clutch (TCC)
Circuit Pressure Control Solenoid Control
Circuit Low ...................................................... 5A-74
DTC U0073: Control Module Communication
Bus Off ............................................................ 5A-76
DTC U0100: Lost Communication with ECM /
PCM “A” .......................................................... 5A-76
Inspection of TCM and Its Circuits .................... 5A-76
TCM Power and Ground Circuit Check ............. 5A-80
Brake Interlock System Inspection .................... 5A-81
Repair Instructions ............................................5A-82
Learning Control Initialization ............................ 5A-82
A/T Fluid Level Check ....................................... 5A-82
A/T Fluid Change .............................................. 5A-83
Select Lever Components ................................. 5A-84
Select Lever Assembly Removal and
Installation ....................................................... 5A-84
Select Lever Knob Installation........................... 5A-84
Select Lever Inspection ..................................... 5A-85
“3” Position Switch Inspection ........................... 5A-85
Shift Lock Solenoid Inspection .......................... 5A-85
Shift Lock Solenoid Replacement ..................... 5A-85
Select Cable Components ................................ 5A-86
Select Cable Removal and Installation ............. 5A-86
Select Cable Adjustment ................................... 5A-86
Key Interlock Cable Removal and Installation... 5A-87
Transmission Range Sensor Inspection and
Adjustment ...................................................... 5A-89
Output Shaft Speed Sensor (VSS) Removal
and Installation ................................................ 5A-90
Output Shaft Speed Sensor (VSS) Inspection .. 5A-90
Input Shaft Speed Sensor Removal and
Installation ....................................................... 5A-91
Input Shaft Speed Sensor Inspection................ 5A-91
Transmission Fluid Temperature Sensor
Removal and Installation ................................. 5A-91
Transmission Fluid Temperature Sensor
Inspection ........................................................ 5A-92
Solenoid Valves (Shift Solenoid Valves and
Timing Solenoid Valve) Removal and
Installation ....................................................... 5A-92
Solenoid Valves (Shift Solenoid Valves and
Timing Solenoid Valve) Inspection .................. 5A-94
Pressure Control Solenoid Valves (Pressure
Control Solenoid and TCC Solenoid)
Removal and Installation ................................. 5A-95
Pressure Control Solenoid Valves Inspection ... 5A-96
Transmission Control Module (TCM)
Removal and Installation ................................. 5A-97
A/T Relay Inspection ......................................... 5A-97Differential Side Oil Seal Replacement ............. 5A-98
A/T Fluid Cooler Hoses Replacement ............... 5A-98
Automatic Transaxle Unit Components............. 5A-99
Automatic Transaxle Unit Dismounting and
Remounting ................................................... 5A-100
Automatic Transaxle Assembly Components . 5A-102
Automatic Transaxle Unit Disassembly........... 5A-104
Oil Pump Assembly Components ................... 5A-116
Oil Pump Assembly Disassembly and
Reassembly .................................................. 5A-116
Oil Pump Assembly Inspection ....................... 5A-117
Direct Clutch Assembly Components.............. 5A-119
Direct Clutch Assembly Preliminary Check ..... 5A-119
Direct Clutch Assembly Disassembly and
Reassembly .................................................. 5A-120
Direct Clutch Assembly Inspection.................. 5A-122
Forward and Reverse Clutch Assembly
Components .................................................. 5A-123
Forward and Reverse Clutch Assembly
Preliminary Check ......................................... 5A-123
Forward and Reverse Clutch Assembly
Disassembly and Reassembly ...................... 5A-124
Forward and Reverse Clutch Assembly
Inspection ...................................................... 5A-127
2nd Brake Piston Assembly Components ....... 5A-128
2nd Brake Piston Assembly Disassembly and
Reassembly .................................................. 5A-128
Transaxle Rear Cover (O/D and 2nd Coast
Brake Piston) Assembly Components........... 5A-129
Transaxle Rear Cover (O/D and 2nd Coast
Brake Piston) Assembly Disassembly and
Reassembly .................................................. 5A-130
Transaxle Rear Cover (O/D and 2nd Coast
Brake Piston) Assembly Inspection............... 5A-131
Countershaft Assembly Components.............. 5A-132
Countershaft Assembly Disassembly and
Reassembly .................................................. 5A-132
Valve Body Assembly Components ................ 5A-133
Valve Body Assembly Disassembly and
Reassembly .................................................. 5A-134
Differential Assembly Components ................. 5A-135
Differential Assembly Disassembly and
Reassembly .................................................. 5A-136
Differential Assembly Inspection ..................... 5A-137
Torque Converter Housing Disassembly and
Reassembly .................................................. 5A-138
Transaxle Case Disassembly and
Reassembly .................................................. 5A-140
Automatic Transaxle Unit Inspection and
Adjustment .................................................... 5A-141
Automatic Transaxle Unit Assembly ............... 5A-144
Specifications ...................................................5A-161
Tightening Torque Specifications .................... 5A-161
Special Tools and Equipment .........................5A-162
Recommended Service Material ..................... 5A-162
Special Tool .................................................... 5A-162
Manual Transmission/Transaxle ............ 5B-1
General Description .............................................5B-1
Manual Transaxle Construction .......................... 5B-1

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-9
CAN Communication System DescriptionS6RW0D5101006
Refer to “CAN Communication System Description in Section 1A” for CAN communication System description. TCM
communicates control data with each control module as follows.
TCM Transmission Data
TCM Reception Data
DATA TCMTransmit
Transmission oil temperarure
signal
Torque request signal
Vehicle speed pulse signal
Transmission warning light
signal
MIL control signal
Transmission actual gear position
signal
A/T select lever position signal
Transmission diagnostic trouble
code (DTC)
ECMCombination
meterBCM
4WD control
module
(if equipped)
I6RW0D510001-01
Engine torque signal
Accelerator pedal position signal
Engine speed signal
Throttle position signal
A/C compressor clutch signal
Engine coolant temperature signal
Vehicle speed pulse signal
Brake pedal switch signal
Driving cycle active
Warm up cycle active Reception data from ECM
I6RW0D510002-02

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-15
6. Output shaft speed sensor (VSS) 14. Transmission range sensor
EngineTorque converter with
torque converter clutch
Oil pumpRegulator valves
in valve body
Planetary gear
unit
Clutches and
brakes
Control valves
in valve body
Shift solenoid valves,
TCC solenoid valve and
Timing solenoid valve Pressure control
solenoid valve
Final gear
reduction unit
Engine control module (ECM)
Body control module (BCM)
Combination meter
· Engine torque signal
· Engine speed signal
Transmission control module (TCM)
· Torque request signal
· Throttle position signal
· Accelerator pedal position signal
· Engine coolant temperature signal
· Brake pedal switch signal
· Driving cycle active
· Warm up cycle active
Accelerator pedal
position sensor
Crank shaft
position sensor
Engine coolant
temperature sensor
Input shaft speed sensor
Brake light switch
“3” position switch
Transmission range sensor
Transmission fluid
temperature sensor
Output shaft speed
sensor (VSS)
Power transmission
Fluid pressure circuit
Electric signal
Data link connector
· Transmission diagnostic trouble code (DTC) · Vehicle speed pulse signal
· Transmission warning light signal
· A/T select lever position signal
· Transmission actual gear position signal
· Transmission oil temperature signal · MIL control signal
ABS control module
· A/C compressor clutch signal
I6RW0D510005-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-19
Malfunction Indicator Lamp (MIL) CheckS6RW0D5104003
Refer to the same item in “Malfunction Indicator Lamp (MIL) Check in Section 1A” for checking procedure.
Transmission Warning Light Check (Non-Euro-OBD model)S6RW0D5104053
1) Turn ignition switch ON.
2) Check that transmission warning light lights for about 2 – 4 sec. and then goes OFF.
If anything faulty is found, advance “Transmission Warning Light Circuit Check – Light Does Not Come “ON” at
Ignition Switch ON (Non-Euro-OBD Model)” or “Transmission Warning Light Circuit Check – Light Remains “ON”
at Ignition Switch ON (Non-Euro-OBD Model)”.
DTC TableS6RW0D5104004
NOTE
• There are two types of OBD system depending on the vehicle specification.For identification, refer
to “Precaution on On-Board Diagnostic (OBD) System in Section 1A”.
• For non-Euro-OBD model, some of DTC No. with (*) mark in the following table can not be detected
by TCM depending on vehicle specification and local regulation.
• With the CAN communication OBD generic scan tool, DTC No. with delta (U) mark in the following
table can not be read.
• A: Driving cycles when MIL lighting and storing DTC in TCM memory for Euro OBD model.
• B: Driving cycles when transmission warning light lighting and storing DTC in TCM memory for non-
Euro-OBD model.
• 1 driving cycle: MIL or transmission warning light lights up when DTC is detected during 1 driving
cycle.
• 2 driving cycles: MIL or transmission warning light lights up when the same DTC is detected also in
the next driving cycle after DTC is detected and stored temporarily in the first driving cycle.
• Driving cycle with (*): MIL or transmission warning light does not light up but TCM detects and
stores DTC.

Also check the following items at engine start, if possible.
• Malfunction indicator lamp ----- Operation “Malfunction Indicator Lamp (MIL) Check”
• Transmission warning light ----- Operation “Transmission Warning Light Check (Non-Euro-
OBD model)”
• Charge warning lamp ----- Operation “Generator Symptom Diagnosis in Section 1J”
• Engine oil pressure warning lamp ----- Operation “Oil Pressure Warning Light Symptom Diagnosis in
Section 9C”
• Engine coolant temp. meter ----- Operation “Engine Coolant Temperature (ECT) Meter
Symptom Diagnosis in Section 9C”
• Other parts that can be checked visuallyInspection item Referring
I5RW0C510009-01

Downloaded from www.Manualslib.com manuals search engine 5A-28 Automatic Transmission/Transaxle:
Troubleshooting
Condition Possible cause Correction / Reference Item
Unable to run in all rangeFaulty valve body componentReplace valve body assembly.
Faulty oil pumpInspect. If NG, replace.
Seized or broken planetary gearInspect. If NG, replace.
Faulty one-way No.2 clutchInspect. If NG, replace.
Faulty forward clutchInspect. If NG, replace.
Faulty reverse clutchInspect. If NG, replace.
Faulty 1st and reverse brakeInspect. If NG, replace.
Damaged drive plateInspect. If NG, replace.
Faulty torque converterReplace.
No gear shift as 3rd gearMalfunction of shift solenoid valve-A
and/or -BInspect. If NG, replace.
Malfunction of timing solenoid valveInspect. If NG, replace.
Malfunction of pressure control solenoid
valveInspect. If NG, replace valve body assembly.
1
→ 2 upshift fails to
occurMalfunction of shift solenoid valve-BInspect. If NG, replace.
Malfunction of output shaft speed
sensor (VSS)Inspect. If NG, replace.
Malfunction of throttle position sensorInspect. If NG, replace.
Malfunction of transmission range
sensorInspect. If NG, replace.
Faulty valve body componentReplace valve body assembly.
Faulty 2nd brakeInspect. If NG, replace.
Faulty one-way No.1 clutchInspect. If NG, replace.
2
→ 3 upshift fails to
occurMalfunction of shift solenoid valve-AInspect. If NG, replace.
Malfunction of output shaft speed
sensor (VSS)Inspect. If NG, replace.
Malfunction of throttle position sensorInspect. If NG, replace.
Malfunction of transmission range
sensorInspect. If NG, replace.
Faulty valve body componentReplace valve body assembly.
Faulty direct clutchInspect. If NG, replace.
3
→ 4 upshift fails to
occurMalfunction of shift solenoid valve-BInspect. If NG, replace.
Malfunction of “3” position switchInspect. If NG, replace.
Malfunction of engine coolant
temperature sensorInspect. If NG, replace.
Malfunction of output shaft speed
sensor (VSS)Inspect. If NG, replace.
Malfunction of input shaft speed sensorInspect. If NG, replace.
Malfunction of throttle position sensorInspect. If NG, replace.
Malfunction of transmission range
sensorInspect. If NG, replace.
Malfunction of crankshaft position
sensorInspect. If NG, replace.
Malfunction of timing solenoid valveInspect. If NG, replace.
Malfunction of transmission fluid
temperature sensorInspect. If NG, replace.
Malfunction of pressure control solenoid
valveInspect. If NG, replace valve body assembly.
Faulty valve body componentReplace valve body assembly.
Faulty O/D and 2nd coast brakeInspect. If NG, replace.
Gear shift point is
incorrectAbnormal engine conditionInspect and repair engine.
Malfunction of output shaft speed
sensor (VSS)Inspect. If NG, replace.
Malfunction of throttle position sensorInspect. If NG, replace.
Malfunction of pressure control solenoid
valveInspect. If NG, replace valve body assembly.

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-31
Stall TestS6RW0D5104013
This test is to check overall performance of automatic transaxle and engine by measuring stall speed at “D” and “R”
ranges. Be sure to perform this test only when transaxle fluid is at normal operating temperature and its level is
between FULL and LOW marks.
CAUTION!
• Do not run engine at stall more than 5 seconds continuously, or fluid temperature may rise
excessively high.
• After performing stall test, be sure to leave engine running at idle for longer than 1 minute before
another stall test.

1) Apply parking brake and block wheels.
2) Install tachometer.
3) Start engine with select lever shifted to “P” range.
4) Depress brake pedal fully.
5) Shift select lever to “D” range and depress accelerator pedal fully while watching tachometer. Read engine rpm
quickly when it has become constant (stall speed).
6) Release accelerator pedal immediately after stall speed is checked.
7) In the same way, check stall speed in “R” range.
8) Stall speed should be within the following specification.
Engine stall speed
Standard: 2,200 – 2,600 rpm
Troubleshooting
Condition Possible cause Correction / Reference Item
Lower than standard level
in both “D” and “R” rangeEngine output torque failureInspect and repair engine.
Faulty one-way clutch of torque
converterReplace torque converter.
Higher than standard
level in “D” rangeMalfunction of pressure control solenoid
valve (Low line pressure)Inspect. If NG, replace valve body assembly.
Faulty valve body componentReplace valve body assembly.
Slippery forward clutchInspect. If NG, replace.
Faulty one-way No.2 clutchInspect. If NG, replace.
Leakage from “D” range fluid pressure
circuitOverhaul or replace valve body assembly.
Higher than standard
level in “R” rangeMalfunction of pressure control solenoid
valve (Low line pressure)Inspect. If NG, replace valve body assembly.
Faulty valve body componentReplace valve body assembly.
Slippery reverse clutchInspect. If NG, replace.
Slippery 1st and reverse brakeInspect. If NG, replace.
Leakage from “R” range fluid pressure
circuitOverhaul or replace valve body assembly.
Higher than standard
level in both “D” and “R”
rangeMalfunction of pressure control solenoid
valve (Low line pressure)Inspect. If NG, replace valve body assembly.
Faulty valve body componentReplace valve body assembly.
Clogged oil strainerReplace.
Faulty oil pumpInspect. If NG, replace.
Leakage from both “D” and “R” range
fluid pressure circuitOverhaul or replace valve body assembly.

Downloaded from www.Manualslib.com manuals search engine 5A-32 Automatic Transmission/Transaxle:
Time Lag TestS6RW0D5104014
This test is to check conditions of clutch, brake and fluid pressure. “Time lag” means time elapsed since select lever is
shifted with engine idling till shock is felt.
1) With chocks placed before and behind front and rear wheels respectively, depress brake pedal.
2) Start engine.
3) With stop watch ready, shift select lever from “N” to “D” range and measure time from that moment till shock is felt.
4) Similarly measure time lag by shifting select lever from “N” to “R” range.
Gear shifting time lag
“N” → “D”: Less than 0.7 sec.
“N” → “R”: Less than 1.2 sec.
NOTE
• When repeating this test, be sure to wait at least one minute after select lever is shifted back to “N”
range.
• Engine should be warmed up fully for this test.
• Repeat test 3 times and take average of those data for final time lag data.

Troubleshooting
Line Pressure TestS6RW0D5104015
Purpose of this test is to check operating conditions of each part by measuring fluid pressure in fluid pressure line.
Line pressure test requires the following conditions.
• Automatic fluid is at normal operating temperature (70 – 80 °C / 158 – 176 °F).
• Fluid is replenished to proper level (between FULL and LOW on dipstick).
• Air conditioner switch is turned OFF.
1) Apply parking brake securely and place chocks against wheels.
2) Remove fluid pressure check hole plug bolt.
3) Attach oil pressure gauge to fluid pressure check hole in transaxle case.
Special tool
(A): 09925–37811–001Condition Possible cause Correction / Reference Item
“N”
→ “D” time lag
exceeds specificationMalfunction of transmission fluid
temperature sensorInspect. If NG, replace.
Malfunction of pressure control solenoid
valve (Low line pressure)Inspect. If NG, replace valve body assembly.
Faulty valve body componentReplace valve body assembly.
Clogged oil strainerReplace.
Faulty oil pumpInspect. If NG, replace.
Faulty forward clutchInspect. If NG, replace.
Faulty one-way No.2 clutchInspect. If NG, replace.
Leakage from “D” range fluid pressure
circuitOverhaul or replace valve body assembly.
“N”
→ “R” time lag
exceeds specificationMalfunction of transmission fluid
temperature sensorInspect. If NG, replace.
Malfunction of pressure control solenoid
valve (Low line pressure)Inspect. If NG, replace valve body assembly.
Faulty valve body componentReplace valve body assembly.
Clogged oil strainerReplace.
Faulty oil pumpInspect. If NG, replace.
Faulty reverse clutchInspect. If NG, replace.
Faulty 1st and reverse brakeInspect. If NG, replace.
Leakage from “R” range fluid pressure
circuitOverhaul or replace valve body assembly.