Switch SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 9C-14 Instrumentation / Driver Info. / Horn:
Repair Instructions
Ignition Switch Removal and InstallationS6RW0D9306001
Removal
1) Disconnect negative cable at battery.
2) Confirm that ignition key is removed.
3) Remove dash side trim (4) and steering column hole
cover (1).
4) Turn steering wheel to remove steering column
cover screws (3) and then remove steering column
covers (2).
5) Remove steering column mounting nuts referring to
Step 7) under “Removal” of “Steering Column
Removal and Installation in Section 6B”.
6) Disconnect couplers (1) from ignition switch (2).
7) Remove ignition switch (2) from key cylinder (3).
Installation
Reverse removal procedure noting the following.
Tighten steering column mounting nuts referring to Step
2) under “Installation” of “Steering Column Removal and
Installation in Section 6B”.
Ignition Switch InspectionS6RW0D9306002
• Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Combination Meter Removal and InstallationS6RW0D9306003
Removal
1) Disconnect negative (–) cable at battery.
2) Remove dash side trim (1) and steering column hole
cover (2).
2
3
1
4I7RW01930006-01
11
2
3
I4RS0A930008-01
PositionTerminal
LOCK
ACC
ON
START OUT
INK2 K1 ST IG2 IG1 ACC B1 B2
Ignition knob switch
(with keyless start system only)
ACC
IG1IG2
ST
B2
B1K2
K1
P2
P1
Terminal
OFF (ignition knob switch released)
ON (ignition knob switch pushsed)P1 P2
Key
I5RS0D930003-02
21I7RW01930007-01

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3) Remove center ventilation louver referring to Step 1)
and 2) of “Information Display (Clock) Removal and
Installation”.
4) Remove combination meter cluster panel (1) pulling
it in arrow direction shown in figure.
5) Remove screws (1) fastening combination meter.
6) Remove combination meter (2) pulling it arrow
direction as shown.
Installation
Reverse removal procedure.
Fuel Level Sensor Removal and InstallationS6RW0D9306004
Removal
Remove fuel pump assembly referring to “Fuel Pump
Assembly Removal and Installation in Section 1G”.
Installation
Install fuel pump assembly referring to “Fuel Pump
Assembly Removal and Installation in Section 1G”.
Fuel Level Sensor InspectionS6RW0D9306005
• Check that resistance between terminals “a” and “b”
of fuel level sensor changes with change of float
position.
• Check resistance between terminals “a” and “b” at
each float position in the following.
If the measured value is out of specification, replace.
Fuel level sensor specifications
Oil Pressure Switch Removal and InstallationS6RW0D9306006
For removal and installation, refer to “Oil Pressure
Check in Section 1E”.
Oil Pressure Switch InspectionS6RW0D9306007
1) Disconnect oil pressure switch (1) lead wire.
2) Check for continuity between oil pressure switch
terminal (2) and cylinder block (3) as shown.
If check result is not as specified, replace oil
pressure switch (1).
Oil pressure sensor specification
During engine running: No continuity
At engine stop: Continuity
Float Position Resistance (Ω)
Full Upper “c”204 mm
(8.03 in.)40 ± 2
Full Lower “d”32 mm
(1.26 in.)280 ± 3.3
1
I5RW0A930009-01
1
2
I4RS0A930012-02
1. Fuel pump 2. Float
4. Engine oil filter F: Front
“c”
“d”
“b” “a”1
2
I7RW01930008-01
I3RM0A930009-01

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Engine Coolant Temperature (ECT) Sensor
Inspection
S6RW0D9306008
Check engine coolant temperature sensor for resistance,
refer to “Engine Coolant Temperature (ECT) Sensor
Inspection in Section 1C”.
Brake Fluid Level Switch InspectionS6RW0D9306009
Check for continuity between terminals of brake fluid
level switch coupler (1). If found defective, replace
switch.
Brake fluid level switch specification
OFF position (float up): No continuity
ON position (float down): Continuity
Parking Brake Switch InspectionS6RW0D9306010
Check for continuity between parking brake switch
terminal and body ground as shown in figure. If found
defective, replace switch.
Parking brake switch specification
OFF position (parking brake released): No continuity
ON position (parking brake lever pulled up):
Continuity
Door Switch (Front / Rear Door) InspectionS6RW0D9306011
Remove door switch from body and check switch for
continuity. If found defective, replace switch.
Door switch (front / rear door) specification
OFF position (Door closed): No continuity
ON position (Door open): Continuity
Rear End Door Switch InspectionS6RW0D9306012
Check for continuity between terminal “a” and “b” shown
in the following.
If check result is not as specified, replace switch.
Rear end door switch specification
Rear end door closed: No continuity
Rear end door opened: Continuity
1. Parking brake switch 2. Parking brake lever
1
I5RW0A930011-01
12
I4RS0A930014-01
I3RH0A930004-01
a
b
I4RS0A930015-01

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10) Remove front pillar trims (1).
11) Disconnect instrument panel harness connectors,
heater control cables and antenna cable for
instrument panel removal.
12) Remove steering column assembly referring to
“Steering Column Removal and Installation in
Section 6B”.
13) Remove instrument panel ground wire.
14) Remove instrument panel mounting bolts (1).
15) Remove instrument panel (2) with steering support
member (3) and instrument panel harness.Installation
Reverse removal procedure noting the following.
• When installing each part, be careful not to catch any
cable or wiring harness.
• Tighten instrument panel mounting bolts to specified
torque.
Tightening torque
Instrument panel mounting bolt (a): 23 N·m (2.3
kgf-m, 17.0 lb-ft)
• Install steering column assembly referring to “Steering
Column Removal and Installation in Section 6B”.
• Enable air bag system referring to “Enabling Air Bag
System in Section 8B”.
Information Display (Clock) Removal and
Installation
S6RW0D9306016
Removal
1) Remove audio unit referring to “Audio Unit Removal
and Installation (If Equipped)”.
2) Remove center ventilation louver (1) from instrument
panel and then disconnect hazard switch connector.
1
I7RW01930011-01
11
3
2I5RW0A930016-01
(a)
(a)
I5RW0A930017-01
1
I5RW0A930018-01

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Antenna Base Removal and InstallationS6RW0D9306023
Removal
1) Remove head lining referring to “Head Lining
Removal and Installation in Section 9H”.
2) Remove antenna (1) from antenna base (2).
3) Disconnect antenna feeder from antenna base (2).
4) Remove antenna base (2) from vehicle.
Installation
Reverse removal procedure noting the following.
• Tighten antenna base mounting bolt to specified
torque.
Tightening torque
Antenna base mounting bolt (a): 5.0 N·m (0.5 kgf-
m, 4.0 lb-ft)
• Install head lining referring to “Head Lining Removal
and Installation in Section 9H”.
Remote Audio Control Switch Removal and
Installation (If Equipped)
S6RW0D9306024
Remove
1) Remove steering wheel referring to “Steering Wheel
Removal and Installation in Section 6B”.
2) Remove steering wheel cover (1) from steering
wheel.
3) Remove remote audio control switch (1) from
steering wheel.
Installation
Reverse removal procedure noting the following.
• Install steering wheel referring to “Steering Wheel
Removal and Installation in Section 6B”.
(a)1
2
I7RW01930012-01
2. Screw
2. Screw
2
1
I5RW0A930025-02
1
2
I5RW0A930026-02

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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)

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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.

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Washer Tank and Washer Pump Removal and
Installation
S6RW0D9406002
Removal
1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper
and Rear Bumper Components in Section 9K”.
3) Disconnect washer pump lead wire couplers and
hoses.
4) Remove washer tank attaching bolts (4).
5) Remove washer tank (1).
6) Remove windshield washer pump (2) and rear
washer pump (3) from washer tank (1).
Installation
Install washer tank and washer pump by reversing
removal procedure, noting the following instructions.
• Connect washer pump connector(s) and hose
securely.
Washer Pump InspectionS6RW0D9406003
1) Connect battery positive (+) and negative (–)
terminals to pump (+) and (–) terminals respectively.
2) Check windshield and rear washer pumps for
operation.
If pump does not operate, replace washer pump.
Windshield Wiper Removal and InstallationS6RW0D9406004
Removal
1) Disconnect negative (–) cable at battery.
2) Remove wiper pivot caps (1) and wiper arm nuts (2),
and remove windshield wiper arms with wiper blades
(3).
3) Remove cowl top garnish referring to “Cowl Top and
Front Lower Crossmember Components in Section
9K”.
4) Disconnect coupler from windshield wiper motor.
5) Remove bolts (1), and remove windshield wiper
assembly (2).
5. Rear wiper arm with blade assembly 12. Wiper switch : 8 N⋅m (0.8 kgf-m, 6.0 lb-ft)
6. Rear wiper motor 13. Rear wiper relay : 5 N⋅m (0.5 kgf-m, 4.0 lb-ft)
7. Washer pump for windshield washer 14. Junction block.
5. Right side headlight housing
1
4
34245
I7RW01940007-01
I5RW0A940004-01
1
3 3
2
I4RS0B940003-03
21I5RW0A940005-02

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Windshield Wiper and Washer Switch Removal
and Installation
S6RW0D9406008
Removal
1) Disconnect negative (–) cable at battery.
2) Remove steering column hole cover (1).
3) Remove steering column covers (2).
Turn steering wheel to access steering column cover
rear end screws (3).
4) (Immobilizer model)
Remove immobilizer control module referring to
“ICM Removal and Installation in Section 10C”.
5) Remove windshield wiper and washer switch (1)
from combination switch assembly (2) and
disconnect its coupler (3).
Installation
Reverse removal procedure.
Windshield Wiper and Washer Switch
Inspection
S6RW0D9406009
Windshield Wiper and Washer Switch
Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
12
3I5RW0A940016-01
1 2
3
I4RS0B940008-01
[A]: RHD without rear fog light
[B]: Other than RHD without rear fog light
[C]: Terminal
[D]: Wiper switch
[E]: Washer switch
OFF
INT6543
MIST
OFF12
ONLO
HI
65432112
3
4
5
6 [A]
[B]
[C]
[D]
[E][C]
I5JB0D940001-01

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Intermittent Wiper Relay Circuit
1) Turn the windshield wiper switch to “INT” position.
2) Connect battery positive (+) terminal to terminal “5”
and its negative (–) terminal to terminal “2”.
3) Connect voltmeter positive lead to terminal “4” and
its negative lead to terminal “2”.
4) Check that the voltmeter indicates the battery
voltage (10 – 14 V).
5) Connect terminal “3” and terminal “5” by a jumper
wire.
6) Disconnect end of the jumper wire from terminal “5”.
7) Connect disconnected jumper wire end to terminal
“2”, then check that voltage between terminal “4” and
terminal “2” changes as shown.
If check result is not satisfied, replace switch.Washer Linked Circuit
1) Make sure that front wiper switch is at “OFF”
position.
2) Connect battery positive (+) terminal to terminal “5”
and its negative (–) terminal to terminal “2”.
3) Connect voltmeter positive lead to terminal “4” and
its negative lead to terminal “2”.
4) When front washer switch is ON, check that voltage
changes as shown in figure.
If check result is not satisfied, replace switch.
[A]: RHD without rear fog light
[B]: Other than RHD without rear fog light
[A]: RHD without rear fog light
[B]: Other than RHD without rear fog light
V
2
3 4 52
34 5 [B] [A]
I5JB0D940002-02
V
INT
TIME
INT
TIME
10-14V
0V
10-14V
0V
2
3 4 52
34 5 [B] [A][C] [D]
[E]
[F]
I5JB0D940003-02
[C]: Voltage
[D]: INT time control switch position
[E]: 1.6 ± 1 sec.
[F]: 10.7 ± 5 sec.
[A]: RHD without rear fog light
[B]: Other than RHD without rear fog light
[C]: Wiper switch
[D]: Voltage
[E]: Approx. 2.2 sec.
[F]: Approx 0.3 se.
V
2
4 52
45 [B] [A]
ON
OFF
High
Low
[E]
[F] [C]
[D]
I5JB0D940004-02