2006 SUZUKI SX4 terminal

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-79
Reference waveform No. 1
Pressure control solenoid valve signal at engine idling.
Reference waveform No. 2
TCC pressure control solenoid valve signal at engine
idling.Reference waveform No. 3
CAN communication line (High & Low) signal at engine
idling.
Reference waveform No. 4
Input shaft speed sensor signal at engine idling. Measurement
terminalCH1: “C06-4” to “C06-1”
Oscilloscope
settingCH1: 5 V/DIV
TIME: 2 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
with “P” range.
Measurement
terminalCH1: “C06-5” to “C06-1”
Oscilloscope
settingCH1: 5 V/DIV
Time: 2 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
with “P” range
I3RM0B510029-01
I4RS0A510024-01
Measurement
terminalCH1: “C06-7” to “C06-1”
CH2: “C06-17” to “C06-1”
Oscilloscope
settingCH1: 1 V/DIV
TIME: 100 µs/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
with “P” range.
Measurement
terminalCH1: “C07-6” to “C06-1”
Oscilloscope
settingCH1: 2 V/DIV
TIME: 10 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
with “P” range.
I3RM0B510030-01
I3RM0B510027-01

Downloaded from www.Manualslib.com manuals search engine 5A-80 Automatic Transmission/Transaxle:
Reference waveform No. 5
Output shaft speed sensor (VSS) signal at vehicle speed
60 km/h (37 mile/h).
TCM Power and Ground Circuit CheckS6RW0D5104045
Wiring DiagramMeasurement
terminalCH1: “C07-25” to “C06-1”
Oscilloscope
settingCH1: 5 V/DIV
TIME: 20 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Drive vehicle at 60 km/h (37
mile/h).
I3RM0B510028-01
BLK
BLK
BLK
C06-1
C06-23
C06-6YEL/BLKYEL/BLU
LT GRN/BLK
+BB
C06-24WHT/RED1
23
6
24 231
C06C07
[A]
I6RW0B510019-01
1. TCM 3. Ignition switch
2. A/T relay [A]: Terminal arrangement of TCM connector (viewed from harness side)

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-81
Troubleshooting
Brake Interlock System InspectionS6RW0D5104046
1) Check that select lever cannot be moved to any
other range from “P” range position when ignition
switch key is at ACC position, at LOCK position or it
is removed from keyhole of ignition switch, or brake
pedal is not depressed.2) Shift select lever to “P” range position, check for the
following.
• Ignition key can be turned between LOCK and
ACC positions back and forth and also it can be
removed from ignition switch. Step Action Yes No
1Check TCM back-up power circuit
1) Disconnect TCM connector with ignition switch OFF.
2) Check for proper connection to TCM at “C06-24”
terminal.
3) If OK, check voltage at terminal “C06-24” of
disconnected TCM connector.
Is it 10 – 14 V?Go to Step 2. “WHT/RED” circuit open
or shorted to ground.
2Check TCM power circuit
1) Disconnect TCM connector with ignition switch OFF.
2) Check for proper connection to TCM at “C06-6” terminal.
3) If OK, turn ignition switch ON and check voltage at
terminal “C06-6” of disconnected TCM connector.
Is it 10 – 14 V?Go to Step 4. Go to Step 3.
3Check A/T relay operation
1) Check A/T relay operation referring to “A/T Relay
Inspection”.
Is check result satisfactory?“YEL/BLK”, “YEL/BLU”,
“LT GRN/BLK” or “BLK”
circuit for power supply
open.Replace A/T relay.
4Check TCM ground circuit
1) Turn ignition switch OFF.
2) With TCM connectors disconnected, check for proper
connection to TCM at “C06-1” / “C06-23” terminal.
3) If OK, check resistance between “C06-1” / “C06-23”
terminal of disconnected TCM connector and body
ground.
Is continuity indicated?TCM power and ground
circuits are in good
condition.“BLK” circuit for TCM
ground open.
I4RS0A510047-01
I4RS0A510048-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-85
Select Lever InspectionS6RW0D5106005
Check select lever for smooth and clear-cut movement
individually. If a malfunction is found, replace select lever
assembly.
“3” Position Switch InspectionS6RW0D5106016
1) Remove console box referring to “Console Box
Components in Section 9H”.
2) Disconnect “3” position switch connector (1).
3) Check continuity between “3” position switch
terminals.
“3” position switch specification
Shift select lever to “3” or “2” range: Continuity
Shift other above range: No continuity
Shift Lock Solenoid InspectionS6RW0D5106024
Check that shift lock solenoid (1) actuate when battery
voltage is conducted.
Shift Lock Solenoid ReplacementS6RW0D5106025
1) Remove console box referring to “Console Box
Components in Section 9H”.
2) Replace shift lock solenoid (1) using flat head or like.
3) Install covers as they were.1
I5RW0C510037-02
1
I5RW0C510043-02
1
I5RW0C510044-01

Downloaded from www.Manualslib.com manuals search engine 5A-90 Automatic Transmission/Transaxle:
3) Check that engine starts in “N” and “P” ranges but it
doesn’t start in “D”, “2”, “L” or “R” range. Also, check
that back-up lamp lights in “R” range.
If faulty condition cannot be corrected by adjustment,
disconnect transmission range sensor connector
and check that continuity exists as shown by moving
manual select lever.
Output Shaft Speed Sensor (VSS) Removal and
Installation
S6RW0D5106010
Removal
1) Disconnect negative cable at battery.
2) Disconnect output shaft speed sensor connector (2).
3) Remove output shaft speed sensor (VSS) (1) by
removing its bolt.
Installation
1) Apply A/T fluid to output shaft speed sensor O-ring.
2) Install output shaft speed sensor (VSS) (1) to A/T
case and tighten bolt to specified torque.
Tightening torque
Output shaft speed sensor (VSS) bolt (a): 13
N·m (1.3 kgf-m, 9.5 lb-ft)3) Connect output shaft speed sensor connector (2) to
output shaft speed sensor (VSS) (1).
4) Connect negative cable to battery.
Output Shaft Speed Sensor (VSS) InspectionS6RW0D5106011
1) Connect positive cable of 12 volt battery to “A”
terminal of sensor and ground cable to “C” terminal.
Then using voltmeter, check voltage between “B”
terminal and “C” terminal with output shaft speed
sensor (VSS) driven gear rotated.
If measured voltage (pulse signal) is not as
specified, replace sensor.
Output shaft speed sensor (VSS) output voltage
Pulse signal of alternating 0 – 1 V and 10 – 14 V
2) Check output shaft speed sensor (VSS) driven gear
(1) for wear.
Replace if necessary.
1 2
3
4
5
9
87
6
1
P
R
N
D
2
LTerminal No.
Sensor Position
23456789
I3RH0A510038-01
12I5RW0C510032-01
(a)
12
I5RW0C510033-01
I2RH0B510045-01
I2RH0B510046-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-91
Input Shaft Speed Sensor Removal and
Installation
S6RW0D5106012
Removal
1) Disconnect negative cable at battery.
2) Disconnect input shaft speed sensor connector (2).
3) Remove input shaft speed sensor (1) by removing its
bolt.
Installation
1) Apply A/T fluid to input shaft speed sensor O-ring.
2) Install input shaft speed sensor (1) to A/T case and
tighten bolt to specified torque.
Tightening torque
Input shaft speed sensor bolt (a): 5.5 N·m (0.55
kgf-m, 4.0 lb-ft)
3) Connect input shaft speed sensor connector (2) to
input shaft speed sensor (1).
4) Connect negative cable to battery.
Input Shaft Speed Sensor InspectionS6RW0D5106013
1) Disconnect negative cable at battery.
2) Disconnect input shaft speed sensor connector (2).
3) Check resistance between input shaft speed sensor
(1) terminals.
Input shaft speed sensor resistance
Standard: 560 – 680 Ω at 20 °C (68 °F)
Transmission Fluid Temperature Sensor
Removal and Installation
S6RW0D5106014
Removal
1) Disconnect negative cable at battery.
2) Lift up vehicle.
3) Remove left side engine under cover.
4) With engine is cool, remove drain plug and drain A/T
fluid.
5) Install drain plug. Refer to “A/T Fluid Change”.
6) Remove A/T oil pan.
7) Remove oil strainer assembly.
8) Remove valve body assembly referring to
“Automatic Transaxle Unit Disassembly”.
CAUTION!
When pulling valve body harness out of
transaxle case, take care not to damage
transmission fluid temperature sensor at
narrow exit of case.
Careless sensor treatment might cause
sensor malfunction.

9) Remove valve body harness (1).
12
I5RW0C510034-01
12
(a)I5RW0C510035-01
12I5RW0C510036-01
I2RH0B510050-01

Downloaded from www.Manualslib.com manuals search engine 5A-92 Automatic Transmission/Transaxle:
Installation
Reverse removal procedure to install valve body
harness and valve body assembly noting the following
points.
• For details of valve body assembly and their
connectors installation, refer to “Automatic Transaxle
Unit Assembly”.
• For details of A/T oil pan installation, refer to
“Automatic Transaxle Unit Assembly”. Use new oil
pan gasket.
• Tighten valve body harness connector bolt to
specified torque.
Tightening torque
Valve body harness connector bolt (a): 5.5 N·m (
0.55 kgf-m, 4.0 lb-ft)
• Pour A/T fluid and check fluid level according to
procedure described in “A/T Fluid Change”.
• Check for fluid leakage after warming up A/T.Transmission Fluid Temperature Sensor
Inspection
S6RW0D5106015
Warm up transmission fluid temperature sensor (2).
Check resistance between terminals of valve body
harness connector (1). Thus make sure its resistance
decrease as its temperature increase.
Transmission fluid temperature sensor resistance
10 °C (50 °F): 5.8 – 7.1 kΩ
11 0 °C (230 °F): 231 – 263 Ω
145 °C (293 °F): 105 – 117 Ω
Solenoid Valves (Shift Solenoid Valves and
Timing Solenoid Valve) Removal and
Installation
S6RW0D5106061
Removal
1) Disconnect negative cable at battery.
2) Lift up vehicle.
3) Remove left side engine under cover.
4) Remove drain plug and drain A/T fluid.
5) Install drain plug.
Tightening torque
A/T fluid drain plug: 17 N·m (1.7 kgf-m, 12.5 lb-ft)
6) Remove A/T oil pan (1) and oil pan gasket (2).
I2RH0B510051-01
I2RH0B510052-01

Downloaded from www.Manualslib.com manuals search engine 5A-96 Automatic Transmission/Transaxle:
10) Remove valve body assembly referring to
“Automatic Transaxle Unit Disassembly”.
11) Remove pressure control solenoid valve and TCC
pressure control solenoid valve referring to “Valve
Body Assembly Disassembly and Reassembly”.
Installation
Reverse removal procedure to install pressure control
solenoid valve and valve body assembly noting the
following points.
• For detail of pressure control solenoid valve and TCC
pressure control solenoid valve installation, refer to
“Valve Body Assembly Disassembly and
Reassembly”.
• For detail of valve body assembly installation, refer to
“Automatic Transaxle Unit Assembly”.
• For detail of installing wire harness for solenoid valves
and sensor, refer to “Automatic Transaxle Unit
Assembly”. Use new O-rings.
• For detail of A/T oil pan and oil strainer assembly
installation, refer to “Automatic Transaxle Unit
Assembly”. Use new oil pan gasket.
• Pour A/T fluid and check fluid level according to
procedure described in “A/T Fluid Change”.
• Check for fluid leakage after warming up A/T.
Pressure Control Solenoid Valves InspectionS6RW0D5106020
CAUTION!
• Be very careful as dust etc. does enter
when pressure control solenoid valves are
inspected.

Resistance Check
Measure resistance between pressure control solenoid
valves (Pressure control solenoid and TCC pressure
control solenoid) (1) terminals.
Pressure control solenoid valve and TCC pressure
control solenoid valve resistance
Standard: 5.0 – 5.6 Ω at 20 °C (68 °F)Operation Check
Check pressure control solenoid valves (Pressure
control solenoid and TCC pressure control solenoid)
operation in the either manner of the following.
Using regulated DC power supply
1) Connect pressure control solenoid valve (1) with
regulated DC power supply (2) as shown in figure.
2) Turn regulated DC power supply switch ON and
increase voltage of power supply keeping current
within 1.0 A.
3) Check for gradual movement of valve (3) in the
direction of arrow “A” as voltage is increased.
4) Check movement of valve (3) in the direction of
arrow “B” as voltage is decreased.
5) Turn power supply switch OFF.
CAUTION!
Do not pass current 1.0 A or more, or
pressure control solenoid is burned out.

Not using regulated DC power supply
1) Connect pressure control solenoid valve (1) to
battery (2) setting 21 W bulb (4) on the way as
shown in figure.
2) Check for movement of valve (3) in the direction of
arrow “A”.
3) Disconnect pressure control solenoid valve (1) from
battery (2) and check movement of valve (3) in the
direction of arrow “B” as shown in figure.
CAUTION!
Set 21 W bulb on the way, or pressure control
solenoid valve is burned out.

1
I2RH01510071-01
I2RH0B510064-01