disc SUZUKI SWIFT 2006 2.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-79
2Check TCC solenoid valve circuit for IG short
1) Connect valve body harness connector.
2) Disconnect TCM connectors.
3) Check for proper connection to TCM at terminal “C34-3”
and “C34-5”.
4) If connection is OK, turn ignition switch ON and measure voltage between terminal “C34-3” of disconnected
harness side TCM connector and ground between
terminal “C34-5” of disconnected harness side TCM
connector and ground.
Are voltage 1 V or less? Go to Step 3. “WHT/BLU” or “WHT/
BLK” circuit shorted to
power circuit.
3 Check TCC lock-up pressure control solenoid valve
resistance
1) Turn ignition switch OFF.
2) Disconnect valve body harness connector (1), (2) on
automatic transaxle.
3) Check for proper connection to solenoid at “WHT/BLU” and “WHT/BLK” circuits.
4) Check resistance of TCC lock-up pressure control
solenoid valve.
TCC lock-up pressure control solenoid valve
resistance
Between terminals of transaxle side valve body
harness connector: 5.0 – 5.6 Ω at 20 °C (68 °F)
Between terminals of transaxle side valve body
harness connector and transaxle: Infinity
Is check results satisfactory? Intermittent trouble or
faulty TCM.
Check for intermittent
trouble referring to
“Intermittent and Poor
Connection Inspection
in Section 00”.
If OK, substitute a
known-good TCM and
recheck.
Replace TCC lock-up
pressure control
solenoid valve or lead
wire.
Step Action Yes No
1
6
7
89
10 5
43 2
1
2
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2Check TCC lock-up pressure control solenoid valve
resistance
1) Turn ignition switch OFF.
2) Disconnect valve body harness connector (1), (2) on
automatic transaxle.
3) Check for proper connection to solenoid at “WHT/BLU” and “WHT/BLK” circuits.
4) Check resistance of TCC lock-up pressure control
solenoid valve.
TCC lock-up pressure control solenoid valve
resistance
Between shift terminals of transaxle side valve body
harness connector: 5.0 – 5.6 Ω at 20 °C (68 °F)
Between shift terminals of transaxle side valve body
harness connector and transaxle: Infinity
Is check results satisfactory? Go to Step 3. Replace TCC lock-up
pressure control
solenoid valve or lead
wire.
3 Check TCC lock-up pressure control solenoid valve
circuit for ground short
1) Disconnect TCM connectors.
2) Check for proper connection to TCM at terminals “C34-
3” and “C34-5”.
3) If connection is OK, check continuity between terminal
“C34-5” of disconnected harness side TCM connector
and ground, between terminal “C34-3” of disconnected
harness side TCM connector and ground.
Are continuity indicated? “WHT/BLU” or “WHT/
BLK” circuit shorted to
ground.
Intermittent trouble or
faulty TCM.
Check for intermittent
referring to “Intermittent
and Poor Connection
Inspection in Section
00”.
If OK, substitute a
known-good TCM and
recheck.
Step Action Yes No
1
6
7
89
10 5
43 2
1
2
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Downloaded from www.Manualslib.com manuals search engine 5A-82 Automatic Transmission/Transaxle:
Inspection of TCM and Its CircuitsS7RS0B5104045
TCM and its circuits can be checked at TCM wiring connec tors by measuring voltage, pulse signal and resistance.
CAUTION!
TCM cannot be checked by itself, it is strictly prohibited to connect voltmeter or ohmmeter to TCM with
connector disconnected from it.

1) Remove TCM (1) from vehicle referring to “Transmission Control Module (TCM) Removal and Installation”.
2) Connect TCM connectors (2) to TCM.
3) Check voltage and/or pulse signal at each terminal of connectors connected using voltmeter (3) and oscilloscope
(4).
NOTE
• As each terminal voltage is affected by battery voltag e, confirm that it is 11 V or more when ignition
switch is ON.
• Voltage with asterisk(*) cannot be measured by voltmeter because it is pulse signal. Check it with oscilloscope if necessary.

Terminal arrangement of TCM coupler (Viewed from harness side)
5. Body ground
3
5 4
12
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65
16 15 14 13 12 11 43
24 23 2122 10 9 8 721
1920 18 17
C34
17 16
26 25
15 14
65 3
42
13 12
23 2224 11 10 9
21 20 19 87
18
1
C35
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Troubleshooting
Brake Interlock System InspectionS7RS0B5104047
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, release knob
button and 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
1 Check TCM back-up power circuit
1) Disconnect TCM connector with ignition switch OFF.
2) Check for proper connection to TCM at “C34-24”
terminal.
3) If OK, check voltage at terminal “C34-24” of disconnected TCM connector.
Is it 10 – 14 V? Go to Step 2. “WHT/RED” circuit open
or shorted to ground.
2 Check TCM power circuit
1) Disconnect TCM connector with ignition switch OFF.
2) Check for proper connection to TCM at “C34-6” terminal.
3) If OK, turn ignition switch ON and check voltage at
terminal “C34-6” of disconnected TCM connector.
Is it 10 – 14 V? Go to Step 4. Go to Step 3.
3 Check 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.
4 Check TCM ground circuit
1) Turn ignition switch OFF.
2) With TCM connectors disconnected, check for proper
connection to TCM at “C34-1” / “C34-23” terminal.
3) If OK, check resistance between “C34-1” / “C34-23” 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.
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Select Lever InspectionS7RS0B5106007
Check select lever for smooth and clear-cut movement
individually. If a malfunction is found, replace select lever
assembly.
“3” Position Switch InspectionS7RS0B5106008
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 InspectionS7RS0B5106009
Check that shift lock soleno id rod (1) moves smoothly
when battery voltage is conducted and it moves back. If
solenoid rod does not move smoothly, replace.
Shift Lock Solenoid ReplacementS7RS0B5106010
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
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Downloaded from www.Manualslib.com manuals search engine 5A-92 Automatic Transmission/Transaxle:
Select Cable ComponentsS7RS0B5106011
Select Cable Removal and InstallationS7RS0B5106012
Removal
1) Remove parking brake lever cover.
2) Remove console box.
3) Disconnect select cable from select lever and then detach from bracket.
4) Remove clip and disconnect select cable from manual select lever.
5) Remove select cable retainer from dash panel. Installation
Install select cable by reversing removal procedure.
The important steps in inst
allation are as follows.
• Apply grease to pin and cable joint.
• Tighten bolts to specified torque referring to “Select Cable Components”.
• Adjusting procedure is as follows. Refer to “Select Cable Adjustment”.
(a)
11
3
10
9
6
8 4
5
(b)
7
1
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1. Select lever assembly
6. Clip 11. Lock
2. Select cable 7. Select cable retainer bolt : 23 N⋅m (2.0 kgf-m, 17.0 lb-ft)
3. Select cable retainer 8. Manual select lever pin
: Apply lithium grease 99000-25011 to all around pin (0.15 g) :5.0 N
⋅m (0.55 kgf-m, 4.0 lb-ft)
4. Cable bracket 9. Select lever pin
: Apply lithium grease 99000-25011 to all around pin (0.15 g)
5. Manual select lever 10. Adjuster case

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Select Cable AdjustmentS7RS0B5106013
1) Shift manual shift lever to “N” range (transmission range sensor “N” range).
2) Remove adjuster (cable end) from select lever pin of select lever assembly.
3) Release lock plate (1) which restrict moving of cable end holder (2).
4) Push cable end holder (1) out from eye-end (2) using an appropriate tool (3) to disengage cable.
5) Shift select lever to “N” position.
6) Apply grease to select lever pin and install adjuster (cable end) to it.
: Grease 99000–25011 (SUZUKI Super Grease
A)
7) With both select lever and transmission range sensor kept each “N” position, drive cable end holder
(1) in until it locks cable.
8) Slide lock plate (2) to secure cable end holder in position. 9) After select cable was
installed, check for the
following.
• Push vehicle with select lever shifted to “P” range. Vehicle should not move.
• Vehicle can not be driven in “N” range.
• Vehicle can be driven in “D”, “3”, “2” and “L” ranges.
• Vehicle can be backed in “R” range.
Key Interlock Cable Removal and InstallationS7RS0B5106014
NOTE
Don’t bend interlock cable excessively when
removing and installing it, or system will not
operate correctly.

Removal
1) If the vehicle is equipped with air bag system, disconnect negative cable at battery and disable air
bag system, referring to “Disabling Air Bag System in
Section 8B”.
2) Remove steering column cover.
3) Turn ignition switch to ACC position.
4) Pull out key interlock cable (1) from key cylinder cover (2) while pressing check hook with slotted
screwdriver (3) or the like.
“P” “R”
“N”
“D”
“2”
“L”
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1
2 3
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5) Shift select lever to “N” position.
NOTE
If select lever is in “P” position, shift select
lever referring to “Select Lever Inspection”.

6) Install cable casing cap (3) to selector bracket (4).
7) Connect cable end (1) to interlock cam (2) with ignition switch turned to ACC position.
8) Drive lock button (5) in cable end until it locks cable expansion and contraction.
9) With select lever set at “P ” position, turn ignition key
to ACC position and then check for the following
conditions.
• With knob button released, ignition key can be turned from ACC position to LOCK position.
• With knob button pressed, ignition key cannot be
turned from ACC position to LOCK position.
10) Install steering column cover. 11) If the vehicle is equipped with air bag system, connect negative cable at battery and enable air bag
system, referring to “Enabling Air Bag System in
Section 8B”.
Transmission Range Sensor (Shift Switch)
Inspection and Adjustment
S7RS0B5106015
1) Shift manual select lever (4) to “N” range.
2) Check that needle direction shaped on lock washer (2) and “N” reference line (1) on transmission range
sensor are aligned. If not, loosen sensor bolts (3)
and align them.
Tightening torque
Transmission range sensor bolt (a): 5.5 N·m (
0.55 kgf-m, 4.0 lb-ft)
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 ex ists as shown by moving
manual select lever.
3
4 1
2
3 5
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4
3
2
1
98 76 5
12 345
6789
P
R N
D 2
L
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Downloaded from www.Manualslib.com manuals search engine 5A-96 Automatic Transmission/Transaxle:
Output Shaft Speed Sensor Removal and
Installation
S7RS0B5106016
Removal
1) Disconnect negative cable at battery.
2) Disconnect output shaft speed sensor connector (2).
3) Remove output shaft speed sensor (1) by removing its bolt.
Installation 1) Apply A/T fluid to output shaft speed sensor O-ring.
2) Install output shaft speed sensor (1) to A/T case and tighten bolt to specified torque.
Tightening torque
Output shaft speed sensor 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 (1).
4) Connect negative cable to battery.
Output Shaft Speed Sensor InspectionS7RS0B5106017
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 driven gear rotated.
If measured voltage (pulse signal) is not as
specified, replace sensor.
Output shaft speed sensor output voltage
Pulse signal of alternating 0 – 1 V and 10 – 14 V 2) Check output shaft speed sensor driven gear (1) for
wear.
Replace if necessary.
Input Shaft Speed Sensor Removal and
Installation
S7RS0B5106018
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.
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Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-97
Installation1) Apply A/T fluid to input shaft speed sensor O-ring.
2) Install input shaft speed se nsor (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 InspectionS7RS0B5106019
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
S7RS0B5106020
Removal
1) Disconnect negative cable at battery.
2) Lift up vehicle.
3) With engine is cool, remove drain plug and drain A/T fluid.
4) Install drain plug. Refer to “A/T Fluid Change”.
5) Remove A/T oil pan.
6) Remove oil stra iner assembly. 7) Remove valve body assembly referring to
“Automatic Transaxl e Unit Disassembly”.
CAUTION!
When pulling solenoid wire 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.

8) Remove solenoid wire harness (1).
Installation
Reverse removal procedure to install solenoid wire
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 pa n 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): 7.0 N·m (
0.7 kgf-m, 5.0 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.
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