temperature sensor SUZUKI SX4 2006 1.G Service Workshop Manual

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-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 Automatic Transmission/Transaxle: 5A-93
7) Remove oil strainer assembly (3).
8) Remove transmission fluid temperature sensor (1)
from sensor clamp.
9) Disconnect solenoid connectors (2).
10) Remove shift solenoid valve-A (No.1) (1), shift
solenoid valve-B (No.2) (2) and timing solenoid valve
(3) by removing bolts.Installation
1) Install shift solenoid valve-A (No.1) (1), shift solenoid
valve-B (No.2) (2) and timing solenoid valve (3).
Tightening torque
Shift solenoid bolt (a): 11 N·m (1.1 kgf-m, 8.0 lb-
ft)
2) Connect solenoid connectors identifying their
installing positions by wire color.
3) Install transmission fluid sensor (6) and sensor wire
to clamp.
I2RH0B510054-01
2
1
I5RW0C510038-02
12
3
I4RS0A510028-01
Solenoid coupler Wire color
Shift solenoid valve-A (No.1) (2) White
Shift solenoid valve-B (No.2) (3) Black
Timing solenoid valve (1) Yellow
TCC pressure control solenoid
valve (4)Light green / Brown
Pressure control solenoid valve
(5)Green / Gray
12
3 (a)
I4RS0A510029-01
2 4
6
1
3
5
I5RW0C510039-02

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-95
Timing solenoid valve
CAUTION!
• Do not insert air gun against strainer
installed on inlet of solenoid valve too
deeply, when blowing air into solenoid
valve. If not, the strainer will be damaged.
• Be very careful as dust etc. does not enter
when solenoid valves are inspected.

• Check that solenoid valve (1) actuate with click sound
when battery voltage is conducted.
• When timing solenoid valve (1) is connected to battery
(2), confirm that timing solenoid valve is open
condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/
cm
2, 7 – 28.5 psi) into solenoid valve as shown in
figure.
• When timing solenoid valve (1) is not connected to
battery (2), confirm that timing solenoid valve is close
condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/
cm
2, 7 – 28.5 psi) into solenoid valve as shown in
figure.
NOTE
Do not fail to inspect with air to prevent
mistaken checking because return spring for
valve is not installed into solenoid valve.

Pressure Control Solenoid Valves (Pressure
Control Solenoid and TCC Solenoid) Removal
and Installation
S6RW0D5106063
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).
7) Remove oil strainer assembly (3).
8) Remove transmission fluid temperature sensor (1)
from sensor clamp.
9) Disconnect solenoid connectors (2).
I2RH0B510063-01
I2RH0B510054-01
2
1
I5RW0C510038-02

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-105
9) Remove fluid cooler pipes (1) and pipe unions (2).
10) Remove fluid level gauge (3) and fluid filler tube (4).
11) Remove oil pan (1) and oil pan gasket (2).
NOTE
• For removal of oil pan, do not turn
transaxle over as this will contaminate
valve body with foreign materials in
bottom of oil pan.
• When removing oil pan, tap around it
lightly with plastic hammer. Do not force it
off by using screwdriver or the like.

12) Remove oil strainer assembly (1).13) Disconnect connectors (2) from solenoid valves and
transmission fluid temperature sensor (1).
14) Remove valve body assembly bolts.
CAUTION!
Be careful not to let manual valve fall off
when removing valve body assembly.

NOTE
There are five kinds of bolts (bolts A (1), B (2),
C (3), D (4) and E (5)) fixing valve body
assembly.

15) Remove manual valve rod (1) from manual valve
lever (2), then remove valve body assembly (3).
43
12
I5RW0C510060-01
I2RH0B510086-01
I2RH0B510087-01
2
1
I5RW0C510038-02
I2RH0B510089-01
I2RH0B510090-01

Downloaded from www.Manualslib.com manuals search engine 5A-106 Automatic Transmission/Transaxle:
16) Remove valve body harness (1).
CAUTION!
When pulling valve body harness out of
transaxle case, take care not to damage
transmission fluid temperature sensor (2) at
narrow exit of case.
Careless sensor treatment might cause
sensor malfunction.

17) Remove governor apply No.1 gasket (1).
18) Remove cooler check valve (1) and spring (2).19) Remove accumulator pistons and springs.
To remove C2 (1), C1 (2) and B1 (3) accumulator
pistons and springs, position rag on pistons to catch
each piston. To remove pistons, force low-pressure
compressed air (1 kg/cm
2, 15 psi, 100 kPa, max) into
hole (4) as shown in figure, and pop each piston into
rag.
NOTE
Do not push accumulator pistons with
fingers or anything before removing them.
Pushing them may cause compressed fluid
in accumulator to spew out of hole and get to
your face and clothes.

I2RH0B510091-01
I2RH0B510092-01
I2RH0B510093-01
I2RH0B510094-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-133
3) Install countershaft LH bearing (1) with special tools
and hydraulic press.
Special tool
(A): 09913–84510
(B): 09925–88210
Valve Body Assembly ComponentsS6RW0D5106050
I2RH0B510214-01
I4RS0A510044-01
1. Pressure control solenoid valve 6. Temperature sensor clamp : Apply automatic transaxle fluid.
2. Shift solenoid valve-A (No.1) 7. Valve body assembly : 11 N⋅m (1.1 kgf-m, 8.0 lb-ft)
3. Shift solenoid valve-B (No.2) 8. Manual valve : Do not reuse.
4. TCC pressure control solenoid valve 9. Solenoid lock plate
5. Timing solenoid valve 10. O-ring

Downloaded from www.Manualslib.com manuals search engine 5A-134 Automatic Transmission/Transaxle:
Valve Body Assembly Disassembly and
Reassembly
S6RW0D5106051
CAUTION!
When replacing pressure control solenoid
valve and/or TCC pressure control solenoid
valve, it is strictly required to replace it
together with valve body assembly as a set.
Replacing pressure control solenoid valve
and/or TCC pressure control solenoid valve
independently may cause excessive shift
shock.

Disassembly
1) Pull out manual valve (1).
2) Remove pressure control solenoid valve (1).
3) Remove TCC pressure control solenoid valve (1).4) Remove shift solenoid valve-A (1).
5) Remove shift solenoid valve-B (1).
6) Remove timing solenoid valve (1).
7) Remove temperature sensor clamp (1).
2. Solenoid lock plate
I2RH0B510216-01
I2RH0B510217-01
1
I4RS0A510045-01
I2RH0B510219-01
I2RH0B510220-01
I2RH0B510221-01
I2RH0B510222-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-157
72) After applying A/T fluid to new O-ring, fit it to valve
body harness connector (3), then install valve body
harness to transaxle case.
CAUTION!
When put valve body harness (1) into
transaxle case, take care not to damage
transmission fluid temperature sensor (2) at
narrow entrance of case.
Careless sensor treatment might cause
sensor malfunction.

Tightening torque
Valve body harness connector bolt (a): 5.5 N·m (
0.55 kgf-m, 4.0 lb-ft)
73) Install manual valve rod (1) to manual valve lever (3)
and then install valve body assembly (2) to transaxle
case.
74) Tighten valve body bolts to specified torque.
Tightening torque
Valve body bolt: 11 N·m (1.1 kgf-m, 8.0 lb-ft)Valve body bolt length
75) Connect solenoid connectors to solenoid valves
identifying their installing positions by wire colors,
and install transmission fluid temperature sensor to
its clamp.
Solenoid valve coupler specification
I2RH0B510321-01
I2RH0B510322-01
Bolt Length “a” Pieces
A (1) 20 mm (0.79 in.) 6
B (2) 28 mm (1.10 in.) 5
C (3) 49 mm (1.93 in.) 1
D (4) 36 mm (1.42 in.) 1
E (5) 40 mm (1.58 in.) 1
Solenoid valve coupler Wire color
Shift solenoid valve-A (No.1) (1) White
Shift solenoid valve-B (No.2) (2) Black
Timing solenoid valve (3) Yellow
TCC solenoid valve (4)Light green /
Brown
Pressure control solenoid valve (5) Gray / Green
Transmission fluid temperature
sensor (6)Orange
I2RH0B510323-01
1 4
6
3
2
5
I5RW0C510067-02