10B SUZUKI SX4 2006 1.G Service Owner's Manual

Downloaded from www.Manualslib.com manuals search engine Lighting Systems: 9B-24
Turn Signal Light Switch (in Lighting Switch)
Removal and Installation
S6RW0D9206009
For removal and Installation, refer to “Headlight Switch
(in Lighting Switch) Removal and Installation”.
Turn Signal Light Switch (in Lighting Switch)
Inspection
S6RW0D9206010
Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Turn Signal and Hazard Warning Relay Removal
and Installation
S6RW0D9206011
Removal
1) Disconnect negative (–) cable at battery.
2) Remove junction block assembly (1) referring to
“BCM (Included in Junction Block) Removal and
Installation in Section 10B”.
3) Remove turn signal and hazard warning relay (2).
Installation
Reverse removal procedure for installation.
[A]: Other than RHD without rear for light
[B]: RHD without rear fog light
[C]: Terminal
[D]: Switch position
3 12
3 2 13 2 1
[C]
[D]
[A] [B]
N
N
I5JB0D920018-01
2
1
I7RW01920008-01

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-9
Charge Warning Light Symptom DiagnosisS6RW0D9304010
Main Beam (High Beam) Indicator Symptom DiagnosisS6RW0D9304011
Warning Buzzer Circuit Symptom DiagnosisS6RW0D9304012
NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, refer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.

Condition Possible cause Correction / Reference Item
Charge warning light
does not come ONCircuit fuse blownReplace fuse and check for short circuit.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
BCM faulty Replace after making sure that none of above
parts is faulty.
Charge warning light stay
ONCharging system faultyCheck charging system.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
BCM faulty Replace after making sure that none of above
parts is faulty.
Condition Possible cause Correction / Reference Item
Main beam (high beam)
indicator does not come
ONCircuit fuse blownReplace fuse and check for short circuit.
Combination switch faultyCheck combination switch referring to
“Headlight Switch (in Lighting Switch)
Inspection in Section 9B”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
Main beam (high beam)
indicator stay ONCombination switch faultyCheck combination switch referring to
“Headlight Switch (in Lighting Switch)
Inspection in Section 9B”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
Condition Possible cause Correction / Reference Item
Warning buzzer shows no
soundingCircuit fuse blownReplace fuse and check for short circuit.
Driver side door switch faultyCheck driver side door switch referring to
“Door Switch (Front / Rear Door) Inspection”.
Lighting switch faultyCheck lighting switch referring to “Headlight
Switch (in Lighting Switch) Inspection in
Section 9B”.
Key reminder switch faultyCheck key reminder switch referring to
“Ignition Switch Inspection”.
Seat belt switch faultyCheck seat belt switch referring to “Front Seat
Belt Inspection in Section 8A”.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-11
Clock System Diagnosis (If Equipped)S6RW0D9304016
Display of thermometer
does not change at 50
°C
(122
°F)Outside air temperature is 50 °C (122
°F) or more—
Outside air temperature sensor faultyCheck outside air temperature sensor referring
to “Outside Air Temperature Sensor Inspection
(If Equipped)”.
Information display unit faultyReplace unit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Display of thermometer
does not change at “- - -
°C (°F)”Outside air temperature sensor faultyCheck outside air temperature sensor referring
to “Outside Air Temperature Sensor Inspection
(If Equipped)”.
Outside air temperature sensor circuit is
open or shortRepair circuit.
Wiring or grounding faultyRepair circuit.
Information display unit faultyReplace unit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Display of fuel
consumption does not
change at “- - - l / 100 km
(km/l, MPG)”Vehicle is not running (instantaneous
fuel consumption mode)—
Fuel consumption was reset (average
fuel consumption mode, if equipped)Vehicle runs for a while.
Vehicle speed signal faultyCheck ECM for DTC referring to “DTC Check
in Section 1A”.
Wiring or grounding faultyRepair circuit.
CAN communication data (information)
can not be received by BCMCheck BCM for DTC referring to “DTC Check
in Section 10B”.
Information display unit faultyReplace unit.
BCM faultyReplace after making sure that none of above
parts is faulty. Condition Possible cause Correction / Reference Item
Condition Possible cause Correction / Reference Item
No displaying of clockCircuit fuse blownReplace fuse and check for short circuit.
Wiring or grounding faultyRepair circuit.
Clock unit faultyReplace unit.

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-13
Auto Volume Control System
Remote Audio Control Switch Symptom Diagnosis (If Equipped)S6RW0D9304018
Navigation Symptom Diagnosis (If Equipped)S6RW0D9304019
CD player is operative,
but all speakers does not
soundWiring or grounding faultyRepair circuit.
Radio assembly faultyReplace radio assembly.
Individual speaker is
noisy or inoperativeWiring or grounding faultyRepair circuit.
Speaker faultyReplace speaker.
Radio assembly faultyReplace radio assembly.
Sound quality or volume
is poorCD-ROM faulty—
Wiring or grounding faultyRepair circuit.
Speaker installed incorrectlyInstall correctly.
Speaker faultyReplace speaker. Condition Possible cause Correction / Reference Item
Condition Possible cause Correction / Reference Item
Sound volume does not
vary according to
changes of vehicle speedAuto volume control system is “OFF”
modeSelect auto volume control.
Vehicle speed signal faultyCheck vehicle speed signal referring to
“Vehicle Speed Signal Inspection (For Audio
Unit) (If Equipped)”.
Wiring or grounding faultyRepair circuit.
BCM faultyCheck input and output signal of BCM referring
to “Inspection of BCM and Its Circuits in
Section 10B”.
Radio assembly faultyReplace radio assembly.
Condition Possible cause Correction / Reference Item
Audio system is
operative, but remote
control switch does not
control audio systemRemote audio control switch faultyCheck remote audio control switch referring to
“Remote Audio Control Switch Inspection (If
Equipped)”.
Contact coil faultyReplace contact coil.
Wiring or grounding faultyRepair circuit.
Radio assembly faultyReplace radio assembly.
Condition Possible cause Correction / Reference Item
No displaying of
navigationCircuit fuse BlownReplace fuse and check for short circuit.
Wiring or grounding faultyRepair circuit.
Navigation unit faultyReplace unit.

Downloaded from www.Manualslib.com manuals search engine 9C-22 Instrumentation / Driver Info. / Horn:
Remote Audio Control Switch Inspection (If
Equipped)
S6RW0D9306025
1) Remove driver air bag (inflator) module referring to
“Driver Air Bag (Inflator) Module Removal and
Installation in Section 8B”.
2) Disconnect remote audio control switch connector
from contact coil.
3) Check switch for resistance between “a” and “b”
terminals under each condition below.
If check result is not satisfactory, replace remote
audio control switch.
Remote audio control switch resistance
All switches released (OFF): 5119 – 5223 Ω
Switch “1” pushing on (ON): 55 – 57 Ω
Switch “2” pushing on (ON): 129 – 133 Ω
Switch “3” pushing on (ON): 238 – 244 Ω
Switch “4” pushing on (ON): 416 – 426 Ω
Switch “5” pushing on (ON): 743 – 759 Ω
Switch “6” pushing on (ON): 1555 – 1587 Ω
Vehicle Speed Signal Inspection (For Audio
Unit) (If Equipped)
S6RW0D9306026
Check vehicle speed pulse output signal of BCM
referring to “Reference waveform No.7” under
“Inspection of BCM and Its Circuits in Section 10B”.
Specifications
Tightening Torque SpecificationsS6RW0D9307001
NOTE
The specified tightening torque is also described in the following.
“Audio System Component Location”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
[A]: With cruise control system
[B]: Without cruise control system
1
2
34
5
6
“b” “a”
“b” “a” [A]
[B]
I6RW0D930004-01
Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Instrument panel mounting bolt 23 2.3 17.0)
Antenna base mounting bolt 5.0 0.5 4.0)

Downloaded from www.Manualslib.com manuals search engine Wipers / Washers: 9D-1
Body, Cab and Accessories
Wipers / Washers
Diagnostic Information and Procedures
Front Wiper and Washer Symptom DiagnosisS6RW0D9404001
Rear Wiper and Washer Symptom DiagnosisS6RW0D9404002
Condition Possible cause Correction / Reference Item
Wiper malfunctionsCircuit fuse blownReplace fuse and check for short circuit.
Wiper motor faultyCheck wiper motor referring to “Windshield
Wiper Motor Inspection”.
Combination switch (wiper switch) faultyCheck wiper switch referring to “Windshield
Wiper and Washer Switch Inspection”.
Wiring or grounding faultyRepair circuit.
Washer malfunctionsWasher hose or nozzle cloggedClean or repair clogged hose or nozzle.
Circuit fuse blownReplace fuse and check for short circuit.
Washer pump faultyCheck washer pump referring to “Washer
Pump Inspection”.
Combination switch (washer switch)
faultyCheck washer switch referring to “Windshield
Wiper and Washer Switch Inspection”.
Wiring or grounding faultyRepair circuit.
Condition Possible cause Correction / Reference Item
Wiper malfunctions
NOTE
• Use of SUZUKI scan
tool makes it easy to
check whether a faulty
condition is on the
input side or output
side of BCM. For
checking procedure,
refer to “Diagnosis
Using Output Test
Function of SUZUKI
Scan Tool” under
“Scan Tool Data in
Section 10B”.
• Check each part in the
order from the top of
the following list.

Circuit fuse blownReplace fuse and check for short circuit.
Wiper motor faultyCheck wiper motor referring to “Rear Wiper
Motor Inspection”.
Combination switch (wiper switch) faultyCheck wiper switch referring to “Rear Wiper
and Washer Switch Inspection”.
Rear wiper relay faultyCheck rear wiper relay referring to “Rear Wiper
Relay Inspection”.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Washer malfunctionsWasher hose or nozzle cloggedClean or repair clogged hose or nozzle.
Circuit fuse blownReplace fuse and check for short circuit.
Washer pump faultyCheck washer pump referring to “Washer
Pump Inspection”.
Combination switch (washer switch)
faultyCheck washer switch referring to “Rear Wiper
and Washer Switch Inspection”.
Wiring or grounding faultyRepair circuit.

Downloaded from www.Manualslib.com manuals search engine 9E-1 Glass / Windows / Mirrors:
Body, Cab and Accessories
Glass / Windows / Mirrors
Precautions
Precautions for Power Window Service (Pinching Prevention Function Model)S6RW0D9500001
WARNING!
When checking the pinching prevention function, never attempt intentionally to have your hand, arm
or any other part of the body pinched. Also, use full care not to have your body caught.

• Do not drop the power window regulator (motor) or expose it to a strong impact in any other way.
• Do not operate the motor unless the power window regulator (motor) is installed and ready to operate door glass.
• If any peripheral part has bean damaged, replace regulator (motor) as well depending on the damage condition.
• After replacing or disconnecting the driver side power window regulator (motor), power window main switch, battery
and/or fuse, make sure to execute the initial setting, (to have the door glass closed position learned) refer to “Power
Window Main Switch Initialization (Pinching Prevention Function Model)”.
General Description
Rear End Door Window Defogger System DescriptionS6RW0D9501001
The rear end door window defogger is controlled by BCM. For the BCM description refer to “BCM General Description
in Section 10B”.

Downloaded from www.Manualslib.com manuals search engine 9E-3 Glass / Windows / Mirrors:
Diagnostic Information and Procedures
Rear End door Window Defogger Symptom DiagnosisS6RW0D9504001
NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, refer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.

Power Window Control System Symptom DiagnosisS6RW0D9504002
Condition Possible cause Correction / Reference Item
Rear end door window
defogger does not
operateCircuit fuse blownReplace fuse and check for short circuit.
Rear end door window defogger switch
faultyCheck rear end door window defogger switch
referring to “Rear End Door Window Defogger
Switch Inspection”.
Rear end door window defogger relay
faultyCheck rear end door window defogger relay
referring to “Rear End Door Window Defogger
Relay Inspection”.
Defogger wire faultyCheck defogger wire referring to “Rear End
Door Window Defogger Wire Inspection”.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Condition Possible cause Correction / Reference Item
All power windows do not
operateCircuit fuse blownReplace fuse and check for short circuit.
Power window main switch faultyCheck power window main switch referring to
“Power Window Main Switch Inspection”.
Ignition switch faultyCheck ignition switch referring to “Ignition
Switch Inspection in Section 9C”.
Wiring or grounding faultyRepair circuit.
Only one power window
does not operatePower window main switch faultyCheck power window main switch referring to
“Power Window Main Switch Inspection”.
Power window sub switch faultyCheck power window sub switch referring to
“Power Window Sub Switch Inspection”.
Wiring and/or coupler faultyCheck wiring and/or coupler.
Power window regulator faultyCheck window regulator.
Power window motor faultyCheck power window motor.
Wiring or grounding faultyRepair circuit.
Driver side door glass
fails to perform auto-up /
auto-down function
(Pinching Prevention
Function Model)Power window main switch faultyCheck power window main switch referring to
“Power Window Main Switch Inspection”.
Power window motor faultyCheck power window motor referring to “Pulse
Sensor and Its Circuit Inspection (Pinching
Prevention Function Model)”.
Wiring or grounding faultyRepair circuit.
Driver side door glass
fails to lower back even
when a foreign matter is
pinched (Pinching
Prevention Function
Model)Power window main switch has not been
initializedExecute the initial setting of power window
main switch referring to “Power Window Main
Switch Initialization (Pinching Prevention
Function Model)”.
Power window main switch faultyCheck power window main switch referring to
“Power Window Main Switch Inspection”.
Power window motor faultyCheck power window motor referring to “Pulse
Sensor and Its Circuit Inspection (Pinching
Prevention Function Model)”.

Downloaded from www.Manualslib.com manuals search engine 9E-5 Glass / Windows / Mirrors:
Door Mirror Heater Symptom Diagnosis (If Equipped)S6RW0D9504004
NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, refer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.

Repair Instructions
Windshield ComponentsS6RW0D9506001
Condition Possible cause Correction / Reference Item
All door mirror heaters
does not operateCircuit fuse blownReplace fuse and check for short circuit.
Rear end door window defogger switch
faultyCheck rear end door window defogger switch
referring to “Rear End Door Window Defogger
Switch Inspection”.
Rear end door window defogger relay
faultyCheck rear end door window defogger relay
referring to “Rear End Door Window Defogger
Relay Inspection”.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Only one door mirror
heater does not operateDoor mirror heater faultyCheck door mirror heater refiring to “Door
Mirror Heater Inspection (If Equipped)”.
Wiring or grounding faultyRepair circuit.
3 31
2
44
4
I5RW0A950001-02
1. Windshield glass 3. Windshield glass stopper : Do not reuse.
2. Windshield molding 4. Spacer

Downloaded from www.Manualslib.com manuals search engine 9F-3 Security and Locks:
Diagnostic Information and Procedures
Power Door Lock System Symptom Diagnosis (If Equipped)S6RW0D9604001
NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, refer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.

Power Door Lock System Operation Inspection (If Equipped)S6RW0D9604002
1) Check the following operation:
a) Turn the driver side key cylinder is turned LOCK once, check all doors lock.
b) Turn the driver side door key cylinder is turned UNLOCK position with door key twice, check all doors unlock.
c) With all doors unlocked, insert key in key cylinder of driver side door and turn it to lock side, turn it again to lock
side within 3 seconds and check that no door can be opened even when door lock knob is moved to unlock
side (dead lock function, if equipped).
If malfunction is found, go to “Power Door Lock System Symptom Diagnosis (If Equipped)”. Condition Possible cause Correction / Reference Item
All door can not be locked
/ unlocked by all of
switchesCircuit fuse blownReplace fuse and check for short circuit.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
All door can not be locked
/ unlocked by only power
door lock switchCircuit fuse blownReplace fuse and check for short circuit.
Power door lock switch faultyCheck power door lock switch referring to
“Power Door Lock Switch Inspection (If
Equipped)”.
Wiring harness connected to power door
lock switch faultyRepair.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
All door can not be locked
/ unlocked by only key
cylinder switchCircuit fuse blownReplace fuse and check for short circuit.
Key cylinder switch faultyCheck key cylinder switch referring to “Door
Key Cylinder Switch Inspection (If Equipped)”.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Only one door can not be
locked / unlockedPower door lock actuator faultyCheck actuator referring to “Power Door Lock
Actuator Inspection (If Equipped)”.
Wiring harness connected to applicable
door lock actuator faultyRepair.
BCM faultyReplace after making sure that none of above
parts is faulty.