2006 SUZUKI SX4 check engine

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 5A-82 Automatic Transmission/Transaxle:
• With shift lock solenoid release button (1) pushed
and ignition key turned to ACC position, select
lever can be shifted from “P” range position to any
other range.
• With shift lock solenoid release button (1) pushed
and ignition key turned to LOCK position, select
lever can not be shifted from “P” range position to
any other range.• When ignition switch is turned ON and brake
pedal is depressed, select lever can be shifted
from “P” range position to any other range.
3) With ignition lever shifted to any position other than
“P” range, check that ignition key cannot be turned
LOCK position and it cannot be removed from
ignition switch unless it is at LOCK position.
Repair Instructions
Learning Control InitializationS6RW0D5106001
1) Connect san tool to DLC (1) with ignition switch OFF.
Special tool
(A): SUZUKI scan tool (SUZUKI-SDT)
2) Start engine and shift select lever to “P” range.
3) Select “Misc Test” mode on scan tool.
4) Perform “AT learned initialize” on scan tool.
A/T Fluid Level CheckS6RW0D5106002
CAUTION!
Do not use any fluid other than the specified
ATF. Use of any fluid other than the specified
ATF may cause juddering or some other
faulty condition to occur.

Level Check at Normal Operating (Hot) Temperature
– Hot Check
1) Stop vehicle and place it level.
2) Apply parking brake and place chocks against
wheels.
3) With select lever at “P” position, start engine.
4) Warm up engine till fluid temperature reaches
normal operating temperature (70 – 80 °C / 158 –
176 °F). As a guide to check fluid temperature, warm
up engine to normal operating.
5) Keep engine idling and shift select lever slowly to “L”
and back to “P” position.
6) With engine idling, pull out fluid level gauge, wipe it
off with a clean cloth and put it back into place.
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7) Pull out fluid level gauge (1) again and check fluid
level indicated on it. The lowest fluid level should be
between FULL HOT (2) and LOW HOT (3). If it is
below LOW HOT, add SUZUKI ATF 3317 or Mobil
ATF 3309 up to FULL HOT.
Automatic transaxle fluid
SUZUKI ATF 3317 or Mobil ATF 3309
NOTE
• Do not race engine while checking fluid
level, even after the engine start.
• Do not overfill. Overfilling can cause
foaming and loss of fluid through breather.
Then slippage and transaxle failure can
result.
• Bringing the level from LOW HOT to FULL
HOT requires 0.4 liters (0.85 / 0.70 US/Imp.
pt).
• If vehicle was driven under high load such
as pulling a trailer, fluid level should be
checked about half an hour after it is
stopped.

Level Check at Room (Cold) Temperature – Cold
Check
Fluid level can be checked temporarily at room (cold)
temperature which correspond to 20 – 30 °C (68 – 86
°F). This level check is considered to be preparation
before performing level check under normal operating
(hot) temperature. Checking procedure itself is the same
as that described in “Level Check at Normal Operating
(Hot) Temperature – Hot Check: ”. If fluid level is
between “FULL COLD” (4) and “LOW COLD” (5),
proceed to test drive. And when fluid temperature has
reached normal operating temperature, check fluid level
again and adjust it as necessary.
CAUTION!
Fluid level check at room (cold) temperature
is recommended only for preparation of level
check under normal (hot) operating
condition.
Failure to perform fluid level check under
normal (hot) operating temperature may
result in damage to transaxle.

A/T Fluid ChangeS6RW0D5106003
CAUTION!
Do not use any fluid other than the specified
ATF. Use of any fluid other than the specified
ATF may cause juddering or some other
faulty condition to occur.

1) Lift up vehicle.
2) Remove left side engine under cover.
3) When engine is cool, remove drain plug (1) from oil
pan (2) and drain A/T fluid.
4) Install drain plug (1).
Tightening torque
A/T fluid drain plug (a): 17 N·m (1.7 kgf-m, 12.5
lb-ft)
4. “FULL COLD” mark 5. “LOW COLD” mark
1
54 321
I5RW0C510027-01
1. Fluid level gauge 3. “LOW HOT” mark
2. “FULL HOT” mark
1
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21, (a)I5RW0C510029-02

Downloaded from www.Manualslib.com manuals search engine 5A-84 Automatic Transmission/Transaxle:
5) Lower vehicle and pour proper amount of SUZUKI
ATF 3317 or Mobil ATF 3309.
6) Check fluid level referring to “A/T Fluid Level Check”.
Automatic transaxle fluid
: SUZUKI ATF 3317 or Mobil ATF 3309
Automatic transaxle fluid capacity
When draining from drain plug hole: 2.6 liters
(5.49 / 4.58 US/Imp. pt.)
When overhauling: 5.8 liters (12.26 / 10.21 US/
Imp. pt.)
Select Lever ComponentsS6RW0D5106004
Select Lever Assembly Removal and
Installation
S6RW0D5106059
Remove and install select lever referring to “Select Lever
Components”.
When installing select lever nothing the following.
• After installing select lever assembly, adjust select
cable referring to “Select Cable Adjustment”.
Select Lever Knob InstallationS6RW0D5106060
Screw select lever knob onto select lever by specified
numbers of rotation below.
Rotation numbers for select lever knob installation
(a): 11 – 12 rotations
CAUTION!
When installing select lever knob, do not turn
more than specified numbers of rotation.
Otherwise select lever knob is damaged.

1. Fluid level gauge 4. “FULL COLD” mark
2. “FULL HOT” mark 5. “LOW COLD” mark
3. “LOW HOT” mark
1. Shift lock solenoid 3. Connector
2. Select lever assembly 4. “3” position switch
1
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I5RW0C510027-01
1
2 3 4
I5RW0C510028-04
1, (a)
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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
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Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-87
2) Remove adjuster (cable end) from select lever pin of
select lever assembly.
3) Remove adjuster (cable end) from select lever pin of
select lever assembly.
4) Release lock plate (1) which restrict moving of cable
end holder (2).
5) Push cable end holder (1) out from eye-end (2) using
an appropriate tool (3) to disengage cable.
6) Shift select lever to “N” position.
7) Apply grease to select lever pin and install adjuster
(cable end) to it.
: Grease 99000–25011 (SUZUKI Super Grease
A)
8) With both select lever and transmission range
sensor kept each “N” position, drive cable end holder
(1) in until it locks cable.
9) Slide lock plate (2) to secure cable end holder in
position.
10) 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 InstallationS6RW0D5106026
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 checkhook with slotted
screwdriver (3) or the like.
5) Turn ignition switch to LOCK position.
6) Remove console box referring to “Console Box
Components in Section 9H”.
7) Detach cable end (1) from interlock cam (2) while
pressing claws (3) of interlock cam boss.
At this time, be careful not to cause damage to its
claws.
Detach cable casing cap (4) from bracket (5) while
pressing checkhook.
8) Remove interlock cable.
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4
5 3 12
4
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Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-89
2) Turn ignition switch to ACC position.
3) Insert cable casing cap (1) into key cylinder cover (2)
securely.
4) Pull out lock button (1) of select lever side cable end
(2).
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 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 knee protector to steering column.
11) Install steering column cover.
12) 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 Inspection and
Adjustment
S6RW0D5106009
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)
2
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1 1
2
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3 5
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3, (a) 4
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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
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(a)
12
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