2006 SUZUKI SX4 glove box

Downloaded from www.Manualslib.com manuals search engine Heater and Ventilation: 7A-5
• Check for operation and current.
a. Put blower motor (1) in a soft-jawed vise.
b. Connect battery to blower motor as shown.
c. Check if blower motor operates smoothly without
noise.
d. Check if ammeter indicates the specified current.
If measured current is out of specification, replace
blower motor.
Blower motor specified current at 12 V
18.5 A maximum at 20 – 25 °C (68 – 77 °F)
Blower Motor Resistor Removal and InstallationS6RW0D7106005
Removal
1) Disconnect negative (–) cable from battery.
2) Remove glove box from instrument panel.
3) Remove passenger side foot duct (1) from HVAC
unit by removing screw (2).4) Disconnect connector (1) from blower motor resistor
(2), and then remove blower motor resistor from
HVAC unit by removing screws (3).
Installation
Reverse removal procedure.
Blower Motor Resistor InspectionS6RW0D7106006
Measure each terminal-to-terminal resistance. If
measured resistance is out of specification, replace
blower motor resistor.
Blower motor resistor resistance
“H” – “MH”: Approx. 0.43 Ω at 20 – 25 °C (68 – 77 °F)
“MH” – “ML”: Approx. 0.6 Ω at 20 – 25 °C (68 – 77 °F)
“ML” – “L”: Approx. 2.0 Ω at 20 – 25 °C (68 – 77 °F)
1
I7RW01710006-01
1
2
I7RW01710007-01
2
3
1
I7RW01710008-01
I7RW01710009-02

Downloaded from www.Manualslib.com manuals search engine Heater and Ventilation: 7A-9
Blower Speed Selector InspectionS6RW0D7106010
Check blower speed selector for each terminal to
terminal continuity. If check result does not meet the
following conditions, replace HVAC control unit.
Air Intake Selector InspectionS6RW0D7106011
• Check that there is continuity between terminal (1)
and terminal (2) when air intake selector is at “FRE”
position.
• Check that there is no continuity between terminal (1)
and terminal (2) when air intake selector is at “REC”
position.
If check result does not meet the above conditions,
replace HVAC control unit.
Air Intake Control Actuator Removal and
Installation
S6RW0D7106012
Removal
1) Disconnect negative cable from battery.
2) Remove glove box from instrument panel.
3) Remove passenger side foot duct (1) from HVAC
unit by removing screw (2). (LH steering vehicle
only.)
4) Disconnect connector (1) from air intake control
actuator (2).
5) Detach linkage rod (3) and remove air intake control
actuator (2) by removing screws (4).
IHMH
GNDLML
PositionTerminalI
OFF
1
2
3
4LMLMHHGND
I4RS0A710019-01
1
2
I5RW0A710007-01
1
2
I7RW01710007-01
3
1
24I7RW01710016-02

Downloaded from www.Manualslib.com manuals search engine 7A-12 Heater and Ventilation:
Rear Duct Removal and Installation (If
Equipped)
S6RW0D7106016
Removal
1) Disconnect negative (–) cable at battery.
2) Remove front seats referring to “Front Seat Removal
and Installation in Section 9G”.
3) Remove console box referring to “Console Box
Components in Section 9H”.
4) Take off carpet till rear ducts is totally exposed.
5) Remove right and left rear ducts.
6) Remove center rear duct as follows, if necessary.
a) Remove HVAC control unit referring to “HVAC
Control Unit Removal and Installation” (non-A/C
or manual A/C) or “HVAC Control Module
Removal and Installation in Section 7B” (auto A/
C).
b) Remove center rear duct from HVAC unit.
Installation
Reverse removal procedure noting the following
instructions.
• Install HVAC control unit referring to “HVAC Control
Unit Removal and Installation” (non-A/C or manual A/
C) or “HVAC Control Module Removal and Installation
in Section 7B” (auto A/C), if removed.
• Install console box referring to “Console Box
Components in Section 9H”.
• Install front seats referring to “Front Seat Removal
and Installation in Section 9G”.
HVAC Air Filter Removal and Installation (If
Equipped)
S6RW0D7106017
Removal
1) Remove glove box from instrument panel.
2) Remove air filter (1) from HVAC unit while releasing
claws (2).
Installation
Reverse removal procedure noting the following
instructions.
• Position air filter by directing its arrow mark to the
upward.
HVAC Air Filter Inspection (If Equipped)S6RW0D7106018
Reference: “HVAC Air Filter Removal and Installation (If
Equipped)”
Check that filter is not excessively dirty, damage or oily,
clean filter with compressed air from air outlet side of
filter. If abnormality is found, replace filter with new one.
1. Center rear duct 4. Clip
2. Right rear duct 5. HVAC unit
3. Left rear duct
324 5
1
4
I7RW01710019-01
12
2
I6RW0C710010-01
I6RW0C710009-01
I4RS0A710032-01

Downloaded from www.Manualslib.com manuals search engine 8B-97 Air Bag System:
Driver Air Bag (Inflator) Module InspectionS6RW0D8206006
WARNING!
Never disassemble air bag (inflator) module
or measure its resistance. Otherwise,
personal injury may result.

CAUTION!
If air bag (inflator) module was dropped from
a height of 90 cm (3 ft) or more, it should be
replaced.

Check air bag (inflator) module visually and if any of the
following is found, replace it with a new one.
• Air bag being deployed
• Trim cover (pad surface) (1) being cracked
• Inflator case (2) being damaged or having been
exposed to strong impact (dropped)
• Bend or deformity of air bag (inflator) module bracket.
Passenger Air Bag (Inflator) Module Removal
and Installation
S6RW0D8206007
WARNING!
• Never attempt to disassemble or repair the
passenger air bag (inflator) module. If any
abnormality is found, be sure to replace it
with new one as an assembly.
• Be sure to read “Precautions on Service
and Diagnosis of Air Bag System”,
“Precautions on Handling and Storage of
Air Bag System Components” and
“Precautions on Disposal of Air Bag and
Seat Belt Pretensioner” before starting to
work and observe every precaution during
work. Neglecting them may result in
personal injury or undeployment of the air
bag when necessary.

Removal
1) Disable air bag system. Refer to “Disabling Air Bag
System”.
2) Remove center ventilation louver with garnish
referring to “Center Ventilation Louver Removal and
Installation in Section 7A”.
3) Pull out glove box while pushing its stopper from
both right and left sides.
4) Remove passenger air bag (inflator) module
attaching bolts (1) and its facing cover bolt (6).
5) Hold up passenger air bag (inflator) module with its
facing cover (5) without extending wire harness (2)
to avoid air bag connector damage and to
disconnect passenger air bag (inflator) module
connector (3) as shown in figure.
a) Unlock lock button (4).
b) With lock button unlocked, disconnect connector.
6) Remove passenger air bag (inflator) module with its
facing cover (5) from instrument panel.
1
2
I5RW0A820067-01
“A”
5
“A”“A”
3
4a)
b)
2
6
1 1
I7RW01821033-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-98
7) Remove passenger air bag (inflator) module (1) from
its facing cover (2).
WARNING!
• When carrying a live air bag (inflator)
module, make sure the bag opening is
pointed away from you.
Never carry air bag (inflator) module by
wires or connector on the side of the
module. In case of an accidental
deployment, the bag will then deploy with
minimal chance of injury.
• The live passenger air bag (inflator)
module must be kept with its bag (trim
cover) facing up while being stored or left
standing. This is necessary so that a free
space is provided to allow the air bag to
expand in the unlikely event of accidental
deployment.
• Observe “Precautions on Handling and
Storage of Air Bag System Components”
for handling and storing it.
Otherwise, personal injury may result.

Installation
1) Install passenger air bag (inflator) module to its
facing cover (2).
CAUTION!
Confirm claw (1) of passenger air bag
(inflator) module hangs in its facing cover (2).

2) Connect passenger air bag (inflator) module
connector (1) securely as shown in figure.
a) Connect connector.
b) Lock connector with lock button (2).
3) Install passenger air bag (inflator) module with its
facing cover (3) to instrument panel at specified
torque as shown.
Tightening torque
Passenger air bag (inflator) module attaching
bolt (a): 23 N·m (2.3 kgf-m, 17.0 lb-ft)
4) Install glove box.
5) Install center ventilation louver with garnish referring
to “Center Ventilation Louver Removal and
Installation in Section 7A”.
6) Enable air bag system. Refer to “Enabling Air Bag
System”.
1
2
I5RW0A820069-01
1
2
I5RW0A820070-01
“A”
3
“A”“A”
2
a)b)
1
(a)
(a)
I7RW01821034-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-106
Passenger Air Bag (Inflator) Module Repair
Harness Installation
S6RW0D8206017
Replace passenger air bag (inflator) module repair
harness (2) according to the following procedure when
the harness (9) connected with passenger air bag
(inflator) module of the air bag harness included in
instrument panel harness (7) and passenger air bag
(inflator) module connector (1) is damaged.
1) Disable air bag system. Refer to “Disabling Air Bag
System”.
2) Remove passenger air bag (inflator) module
referring to “Passenger Air Bag (Inflator) Module
Removal and Installation” if it has installed.
3) Disconnect floor harness joint (yellow) connector (1)
with passenger air bag (inflator) module of air bag
harness included in instrument panel harness from
floor harness located near the glove box.4) Cut off passenger air bag (inflator) module connector
(1) and floor harness joint (yellow) connector (2) with
passenger air bag (inflator) module of air bag
harness included in instrument panel harness as
shown, and then fasten it to instrument panel
harness with vinyl tape for avoiding interference with
other parts.
5) Fix passenger air bag (inflator) module repair
harness (1) to instrument panel harness (2).
CAUTION!
To avoid interference with other parts, fasten
the repair harness to instrument panel
harness with a clamp (3) as shown in figure.

6) Connect passenger air bag (inflator) module repair
harness connector (4) to floor harness securely till
click is heard.
3. Driver air bag (inflator) module
4. Passenger air bag (inflator) module
5. Floor harness
6. Vinyl tape
7. Instrument panel harness
8. Floor harness joint (yellow) connector with passenger air bag (inflator)
module of air bag harness included in instrument panel harness
10. Floor harness joint (yellow) connector of passenger air bag (inflator)
module repair harness
5
2
4
4
7
7
1
3
3
5
66
8
10
9
I5RW0C820001-01
1
I5RW0C820002-01
[A]: Viewed from dash panel side
1
2
I5RW0C820003-01
3
4 213
[A]
I5RW0C820004-01

Downloaded from www.Manualslib.com manuals search engine 9B-3 Lighting Systems:
With more passenger(s) or luggage in the vehicle, the vehicle position differs from that in such vehicle state with one
person and no load in the vehicle and angle of the headlight optical axis varies accordingly. This system automatically
adjusts the varied angle to maintain the optical axis properly.
Front and rear height sensors
Front height sensor (1) is installed to the front suspension frame (2) respectively and connected to the lower arm (4)
with the link (3). Also rear height sensor is installed to the rear floor center cross member (5) respectively and
connected to the rear axle (6) with the link (3). Each height sensor converts vertical movement of the lower arm into
the resistance value and outputs the detected change in the vehicle position as a voltage signal to the headlight
leveling control module.
Headlight leveling control module
Headlight leveling control module is installed at the inside of the glove box. It uses the headlight ON signal from the
lighting switch, vehicle speed signal from BCM and vehicle position signal from height sensors to calculate the angle
of the headlight optical axis to be corrected. Then it adjusts the optical axis angle of headlight based on the calculated
angle value by driving the headlight leveling actuator so that proper headlight aiming is obtained. Also, when any
abnormality is detected in the system, the headlight leveling control module makes the headlight leveling warning light
in the combination meter light up to warn the driver of an abnormality in the system.
Fail-safe function of headlight leveling control module
Headlight leveling control module has a fail-safe function which operates as follows.
[A]
[A]
[B]
I6RW0C920003-01
[A]: Optical axis of headlight in standard position
[B]: Corrected optical axis of headlight
1
5
[A] [B]
6
3
1
2
3
4I6RW0C920004-01
[A]: Front [B]: Rear
Detecting condition Fail-safe operation Warning light
Power voltage supplied to headlight
leveling control module is higher than
18.5VStops headlight leveling actuator operation. OFF
Power voltage supplied to headlight
leveling control module is lower than 9VStops headlight leveling actuator operation. OFF
Vehicle speed is 180km/h or higher Stops headlight leveling actuator operation. OFF

Downloaded from www.Manualslib.com manuals search engine 9B-13 Lighting Systems:
Illumination Cancel System Symptom Diagnosis (If Equipped)S6RW0D9204010
Interior Light Symptom DiagnosisS6RW0D9204011
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.

DRL Operation Inspection (If Equipped)S6RW0D9204012
1) Confirm that lighting switch is in OFF position.
2) Confirm that dimmer and passing switch is in low beam position.
3) Check DRL for operation as follows.
a) Turn ignition switch to ON position and check headlights remain OFF.
b) Start engine and run it at idle speed. Check headlights turn ON at low beam.
c) Switch dimmer and passing switch to high beam position and check headlights remain turning ON at low
beam.
4) If check result is not as satisfied, go to “Inspection of DRL Controller and Its Circuits (If Equipped)”.
Inspection of DRL Controller and Its Circuits (If Equipped)S6RW0D9204013
1) Confirm that lighting switch is in good condition referring to “Headlight Switch (in Lighting Switch) Inspection”.
2) Confirm that oil pressure switch is in good condition referring to “Oil Pressure Switch Inspection in Section 9C”.
3) Remove glove box.
4) Remove DRL controller (1) from steering support member.
5) Connect connector to DRL controller.Condition Possible cause Correction / Reference Item
Illumination cancel do not
normal operationCircuit fuse blownReplace fuse and check for short circuit.
Illumination cancel switch faultyCheck illumination cancel switch referring to
“Illumination Cancel Switch Inspection (If
Equipped)”.
Combination meter and/or information
display faultyReplace combination meter and/or information
display.
Wiring or grounding faultyRepair circuit.
Condition Possible cause Correction / Reference Item
Dome light does not light
upBulb blownReplace bulb.
Circuit fuse blownReplace fuse and check for short circuit.
Dome light switch faultyCheck dome light switch.
Door switch faultyCheck door switch referring to “Door Switch
(Front / Rear Door) Inspection in Section 9C”.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Luggage compartment
light does not light up (if
equipped)Bulb blownReplace bulb.
Rear end door switch faultyCheck switch referring to “Rear End Door
Switch Inspection in Section 9C”.
Wiring or grounding faultyRepair circuit.