warning SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 9B-23 Lighting Systems:
With auto-on headlight switch
Hazard Warning Switch Removal and
Installation
S6RW0D9206006
Removal
1) Disconnect negative (–) cable at battery.
2) Remove center ventilation louver (1) referring to
“Center Ventilation Louver Removal and Installation
in Section 7A”.
3) Disconnect coupler, and then remove hazard
warning switch (2) from center ventilation louver (1)
while releasing the locks (3).Installation
Reverse removal procedure for installation.
Hazard Warning Switch InspectionS6RW0D9206007
Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Brake Light Switch InspectionS6RW0D9206008
Check brake light switch for continuity between terminals
at each switch position.
If check result is not as specified, replace switch.
[A]: Terminal
[B]: Shaft condition
5432 167
14 356
LOW
PASS
HI
LOW
PASS
HI
LOW
PASS
HI LOW
PASS
HI
27[A]
[B]
I6RW0C920019-01
1
3
2I5RW0A920009-01
Terminal
Switch
OFF
ON12 3 4
1
2
3
4
I5RW0C920004-01
Terminal
Shaft condition
FREE
PUSH12 3 4
4
23
1
I5RW0A920010-01

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 9B-25 Lighting Systems:
Turn Signal and Hazard Warning Relay
Inspection
S6RW0D9206012
1) Connect turn signal and hazard warning relay (1),
battery (2) and six test bulbs ((12V, 21W) (3) and 12
V, 5W (4)) as shown.
2) Check turn L circuit
Connect terminal “5” and battery negative (–)
terminal by a jumper wire.
Check left side bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal
and hazard warning relay.
Reference flashing cycle
60 – 120 cycle/minute
3) Check turn R circuit
Connect terminal “6” and battery negative (–)
terminal by a jumper wire.
Check right side bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal
and hazard warning relay.
Reference flashing cycle
60 – 120 cycle/minute4) Check Hazard ON circuit
Connect terminal “8” and battery negative (–)
terminal by a jumper wire.
Check all bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal
and hazard warning relay.
Reference flashing cycle
60 – 120 cycle/minute
License Light Assembly Removal and
Installation
S6RW0D9206013
Removal
1) Disconnect negative (–) cable at battery.
2) Remove rear end door license garnish referring to
“Rear End Door Lock Assembly Components in
Section 9F”.
3) Disconnect coupler (1) from license light.
4) Push locking part to arrow direction, and then
remove license light.
Installation
Reverse removal procedure for installation.
2 4
33
3
87
12
654
1
I4RS0A920014-01
13
87
12
654
I4RS0A920015-01
3
87
12
6541
I4RS0A920016-01
2. License light socket
3. License light lens
4. License light bulb
5. License light socket cover
3
87
12
6
5411
I4RS0A920017-01
2
34
5
2 1
I5RW0A920012-01

Downloaded from www.Manualslib.com manuals search engine Lighting Systems: 9B-26
Front Fog Light Assembly Removal and
Installation (If Equipped)
S6RW0D9206014
WARNING!
• To avoid danger of being burned, don’t
touch when the bulb is hot.
• Don’t touch glass surface of bulb to avoid
deteriorate as the case may be unclear
when bulb light on at dirty condition.

Removal
1) Disconnect negative (–) cable at battery.
2) Remove front bumper. Refer to “Front Bumper and
Rear Bumper Components in Section 9K”.
3) Disconnect coupler from fog light (1).
4) Detach fog light pushing clips to arrow direction.
Installation
Reverse removal procedure for installation nothing the
following:
• After installing, adjust aiming referring to “Front Fog
Light Aiming Adjustment with Screen (If Equipped)”.
Front Fog Light Switch Inspection (If Equipped)S6RW0D9206016
NOTE
Front fog lights light up only when headlight
switch is in HEADLIGHT position (low or high
beams) or SMALL position. Front fog lights
turn OFF automatically when headlight
switch is turned to OFF position. If front fog
light switch holds ON position, front fog
lights turn ON automatically when headlight
switch is tuned to HEADLIGHT position (low
or high beams) or SMALL position again.

Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Front Fog Light Aiming Adjustment with Screen
(If Equipped)
S6RW0D9206018
Basic Aiming
NOTE
• Unless otherwise obligated by local
regulations, adjust front fog light aiming
according to the following procedure.
• An example in case that the light-to-wall
distance 10 m is shown in the illustration.
The beam descending distance “H” is
calculated when “a” is 10 m with the
specification angle “b” (1.14°).

1) Make sure the following items.
• Place vehicle on a flat surface in front of blank wall
(screen) (1) ahead of front fog light surface.
Distance between screen and front fog light
“a”: 10 m (32.8 ft.)
• Adjust air pressure of all tired to the specified
value respectively.
• Bounce vehicle body up and down by hand to
stabilize suspension.
• Carry out aiming with a driver aboard.
Driver’s weight
75 kg (165 lb)
1
I6RW0B920006-01
1
2
3
4
5
Switch PositionTerminal
ON (PUSH IN)231
54
OFF
I4RS0A920021-01

Downloaded from www.Manualslib.com manuals search engine Lighting Systems: 9B-28
Headlight Manual Levering Switch Inspection (If
Equipped)
S6RW0D9206019
Check for resistance between terminals at each switch
position.
If check result is not as specified, replace switch.
Headlight Leveling Actuator Inspection (If
Equipped)
S6RW0D9206026
Headlight auto leveling system
1) Make sure all couplers of headlight and leveling
actuator are connected securely.
2) Park vehicle in front of blank wall (screen).
3) Turn ignition switch to ON position.
4) Perform “Headlight Leveling Warning Light Check”.
5) Connect service wire (2) to terminals of diagnosis
connector (1).
6) Perform Steps a) through c) described below within
20 seconds after Step 5).
a) Turn lighting switch (3) to “HEAD” position and
then turn lighting switch to OFF position.
b) Repeat Step a) 2 times.
c) Turn lighting switch (3) to “HEAD” position.
7) Check that optical axes of headlights reflected on
blank wall (screen) change. If not, go to “Headlight
Auto Leveling System Symptom Diagnosis (If
Equipped)”.
Headlight manual leveling system
1) Make sure all couplers of headlight and leveling
actuator are connected securely.
2) Park vehicle in front of blank wall (screen).
3) Turn ignition switch to ON position.
4) Turn lighting switch to “HEAD” position.
5) Move headlight leveling switch and check that
optical axes of headlights reflected on blank wall
(screen) change then. Also check that leveling
actuator sounds slightly while moving leveling
switch. If optical axes do not change, go to
“Headlight Manual Leveling System Symptom
Diagnosis (If Equipped)”.
1
2
3
Switch Position
0Terminal Resistance ( )
-
1
2
3
41 and 24370 - 4830
1 and 3
2 and 3
1 and 3
2 and 3
1 and 3
2 and 3
1 and 3
2 and 3
1 and 3
2 and 3646 - 714
3724 - 4116
3078 - 3402 1292 - 1428
1938 - 2142
2584 - 2856
3230 - 3570 2432 - 2688
1786 - 1974
1140 - 1260
I4RS0B920012-01
3
1
2
I6RW0C920021-01

Downloaded from www.Manualslib.com manuals search engine 9B-31 Lighting Systems:
Without initialization of the headlight auto leveling
system, it is not possible to obtain its proper function.
Also, if the headlight auto leveling system is not
initialized after replacing the headlight leveling control
module, the headlight leveling warning light in the
combination meter flashes.
1) Observe the following instructions.
• Park vehicle on level ground.
• Adjust air pressure of all tires to the specified
value respectively.
• Bounce vehicle body up and down by hand to
stabilize suspension.
2) Turn ignition switch to ON position.
3) Perform “Headlight Leveling Warning Light Check”.
4) Connect service wire (2) to terminals of diagnosis
connector (1).
5) Perform Steps a) through b) described blow within
20 seconds after Step 4).
a) Turn lighting switch (3) to “HEAD” position and
then turn lighting switch to OFF position.
b) Repeat Step a) 2 times.
6) Confirm that headlight leveling warning light flashes
3 times and turns off, which indicates that system
initialization was completed properly. If it does not
turn off after flashing 3 times, it means initialization
was not successful. In such case, turn off ignition
switch and perform Steps 1) to 6) again.Auto-On Headlight Sensor Inspection (If
Equipped)
S6RW0D9206031
1) Disconnect negative (–) cable at battery.
2) Remove auto-on headlight sensor (1) located on the
passenger side of the dashboard (2). Be careful not
to damage the sensor (1) and dashboard by using
rag (3).
3) Measure voltage between white wire terminal and
black wire terminal at the following condition.
If measured voltage is out of specification, replace
sensor.
Auto-on headlight sensor voltage specifications
Cover the sensor lens with hand: 0.4 V
Light the sensor lens with incandescent lamp
100 W: 3 – 4.5 V3
1
2
I6RW0C920021-01
1
I6RW0C920009-01
2
1
3I5JB0A920038-01
I5JB0A920039-01

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-1
Body, Cab and Accessories
Instrumentation / Driver Info. / Horn
Precautions
Precautions in Diagnosing Troubles for Combination MeterS6RW0D9300001
Combination meter uses signals (information) from each control module by CAN communication to control
speedometer, tachometer, fuel meter, engine coolant temp meter, warning light and indicator light (other than air bag
warning light, EPS warning light, headlight leveling warning light (if equipped), rear fog light indicator light (if
equipped), high beam indicator light and turn signal indicator light). Therefor, check that no DTC is detected in each
module before performing combination meter symptom diagnosis. If any DTC is detected, correct trouble indicated by
that DTC troubleshooting first.
General Description
CAN Communication System DescriptionS6RW0D9301001
Refer to “CAN Communication System Description in Section 1A” for CAN communication system description.
Combination meter communicates control data with each control module as follows.
Combination Meter Transmission Data
BCM
Combination
meterDATA
TransmitCombination meter spec signal
I5RW0A930001-02

Downloaded from www.Manualslib.com manuals search engine 9C-2 Instrumentation / Driver Info. / Horn:
Combination Meter Reception Data
ECM BCM
Keyless
Start
Control
Module
(if equipped)
Combination
Meter4WD
Control
Module
(if equipped)TCM
(A/T
model)
Engine speed signal
Immobilizer indicator light control signal
Vehicle speed signal
Engine coolant temperature signal
Fuel level signal
MIL control signal
Transmission range sensor signal
Transmission warning light signal
Diagnostic trouble code (DTC)
Brake fluid level switch signal
(brake warning light control signal)
Driver side seat belt buckle switch signal
(seat belt reminder light control signal)
Charging system warning light signal
(charge warning light control signal)
Engine oil pressure switch signal
(oil pressure warning light control signal)
Parking brake switch signal
(brake warning light control signal)
Illumination ON signal
Door switch signal
(open door warning light control signal)
ABS indication signal
EBD indication signal
(brake warning light control signal)
4WD mode indicator control signal
Key indicator light control signal
ABS
Control
Module
Odometer signal
DATA
Recive
I6RW0D930001-01

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-5
Terminal arrangement of coupler viewed from terminal side
NOTE
Molded numbers (1) have no relation to the terminal numbers.

Component Location
Audio System Component LocationS6RW0D9303001
Terminal Circuit Terminal Circuit
G241-1 To turn signal light switch (turn R) G241-17 —
G241-2 — G241-18 —
G241-3 — G241-19To headlight leveling control module (if
equipped)
G241-4 — G241-20 —
G241-5 To SDM (air bag warning light control signal) G241-21 To rear fog light switch (if equipped)
G241-6 CAN communication line (Active High Signal) G241-22 To lighting switch (high beam)
G241-7 CAN communication line (Active High Signal) G241-23 —
G241-8 — G241-24 —
G241-9 CAN communication line (Active Low Signal) G241-25To P/S control module (EPS warning light
control signal)
G241-10 CAN communication line (Active Low Signal) G241-26 To turn signal light switch (turn L)
G241-11 — G241-27 —
G241-12 — G241-28 —
G241-13 To illumination cancel switch (if equipped) G241-29 —
G241-14 — G241-30 —
G241-15 — G241-31 To METER fuse
G241-16 GND G241-32 To DOME fuse
G241-1G241-16
G241-32 G241-17
11I7RW01930004-01
3
2
3
2
1
4
8
8
9
96
5
(a)
7
I6RW0D930003-02
1. Radio or navigation
assembly4. Antenna feeder 7. GPS antenna (if equipped) : 5.0 N⋅m (0.5 kgf-m, 4.0 lb-ft)
2. Front speaker 5. Antenna 8. Front tweeter speaker (if equipped)
3. Rear speaker 6. Antenna base 9. Rear tweeter speaker (if equipped)

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-7
Low Fuel Warning Light Symptom DiagnosisS6RW0D9304005
NOTE
• Confirm that fuel meter is in good condition before referring to the following possible causes.
• When fuel level sensor circuit is open or short, fuel level meter indicates empty even if fuel tank
does not empty.
• The low fuel warning light comes ON when fuel level is lower than specification below.

Low fuel warning light operation:
Oil Pressure Warning Light Symptom DiagnosisS6RW0D9304006
Low fuel warning light operation: Fuel amount: Resistance of fuel level sensor:
ON (2WD) Approx. 7.5 liter Approx. 261 Ω
ON (4WD) Approx. 6.8 liter Approx. 261 Ω
Condition Possible cause Correction / Reference Item
Low fuel warning light
does not come ON when
fuel level is lower than
specificationCircuit fuse blownReplace fuse and check for short circuit.
Fuel level sensor faultyCheck fuel level sensor referring to “Fuel Level
Sensor Inspection”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
ECM faultyReplace after making sure that none of above
parts is faulty.
Low fuel warning light
comes ON steadyLow fuelRefill fuel.
Fuel level sensor faultyCheck fuel level sensor referring to “Fuel Level
Sensor Inspection”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
ECM faultyReplace after making sure that none of above
parts is faulty.
Condition Possible cause Correction / Reference Item
Oil pressure warning light
does not light up when
ignition switch is turned
to ON position at engine
offCircuit fuse blownReplace fuse and check for short circuit.
Oil pressure switch faultyCheck oil pressure switch referring to “Oil
Pressure Switch Inspection”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
BCM faultyReplace after making sure that none of above
parts is faulty.
Oil pressure warning light
stays ONOil pressure switch faultyCheck oil pressure switch referring to “Oil
Pressure Switch Inspection”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
BCM faultyReplace after making sure that none of above
parts is faulty.