Actuator SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-40
Individual Circuit Fuse Box No. 2 (In J/B (Taiwan))S6RW0D910D005
19
25
20
26
34
21
27
35
22
28
36
23
29
37
24
30
38
31
39
32
40
33
41
42USE THE DESINGNATED FUSES AND RELAYS ONLY.
I7RW01910912-02
No. Fuse Description on the cover Protected circuit
15 A RR WIPRear wiper motor
Rear washer motor
15 A IG COILBCM
A/F
ECM
Fuel pump relay
Generator
Heated oxygen sensor #1
Heated oxygen sensor #2
VSS
ICM
IG coil #1
IG coil #2
IG coil #3
IG coil #4
10 A BACKBack-up light switch
Fresh / Recircle actuator
Mode control switch
Auto A/C unit
KLS ECM
Transaxle range sensor
10 A MTRCOMB meter
Flasher relay
15 A ACCBCM
Power mirror switch
ACC socket
15 A ACC 2Rear ACC socket
Audio
Multi information display
KLS ECM
30 A WIPCOMB switch
Windshield washer motor
Windshield wiper motor
Rear wiper relay
10 A IG1 SIGPower steering control module
A/T relay
15 A A/B A/B SDM

Downloaded from www.Manualslib.com manuals search engine 9A-103 Wiring Systems:
B-9 Keyless Start System Circuit DiagramS6RW0D910E018
G271
KLS
ECM
BCM
WHT/RED
WHT/REDWHT/REDWHT/RED
BLU/YEL
WHTRED
WHTRED
ORN
BLU/YEL
"A-8"
W
WR
R
G1614 3420
1819
BLK/ORN
BLK/ORN
9
5
J/B
15ADOME
37
G2728 10ABACK
21
11 15AACC2
24
B
B
BB
J/C J/C
G308BG307
B
A
A
J/C
BLU/WHT
BLU/WHT
C
C
J/C
G307
Main switch
(Key switch)
STEARING
LOCK PUSH
SWITCH
G146456
1
O1223
4
2
BRN29
BRN/YEL
301011
RED/BLK
RED/BLK
B
B
J/C
Rear end
door
request
switch
G306
15ORN
ORN
ORN
1BLK/YEL
WHT/RED
378
STEARING
LOCK UNIT
Door antenna
L375
G34219
J215
L379J15317
2
L391
O2321 12
BLU
BLU
BLU
2
9
18
WHT/BLK
WHT/BLK6
Inside
antenna
6
12
GRN
GRN
5
16
LT GRN
LT GRN8
Luggage
antenna
5
12
GRN/WHT
GRN/WHT
7
15
BLK/YEL
BLK/YEL
BLK/YEL
23
Door antenna
18
J216
L380J154 L294 L293
WHT/GRN
WHT/GRN4
Rear end
antenna
7
12
RED/BLU
RED/BLU
3
17
L292
1712
WHT/BLU
WHT/BLU
WHT/BLU
24
8
18
G307
A
A
J/C
B
BG311
A
A
J/C
G309
13
YEL
YEL
YEL
BLK
BLKBLK
32
J862
1
Request
switch
13
15
BLU/RED
BLU/RED
BLU/RED
36
2321
J32
Actuator
state
switch
14
L380
J21616
7
PNK/BLK
PNK/BLK
PNK/BLK
BLK/ORNBLK/ORN
BLK/ORN
BLK/ORN
37
16
J216
L380
J852
1
Request
switch
3
15
PPL
PPL
PPL
16
J31
Actuator
state
switch
4
L379
J215 G342
L37516
O231
L390213
GRY/BLU
GRY/BLU
GRY/BLU
BLKBLK
BLK
A
A
J/C
L348
33
17
BLK
20
J215
L379
(CAN)
(CAN)
RHD
LHD AB
10
5AB
8
7AB
5
10AB
7
8AB
I6RW0C910972-01

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D-9 Headlight Beam Leveling System Circuit Diagram (Manual Leveling)S6RW0D910E056
10A
GRN
GRN
RED/BLK
GRN
BLK
BLK
switch
21BACK
RED/BLKRED/BLK
E69 G2723E683
2or1
8E32514
2or1 1or2
G152E381
G33343
51
G333
E38121or2
BLKBLK
Actuator (L)
Actuator (R) Control circuit
RED/BLK
R1
P0
P1
P2
P3
P4 R2
R3
R4
R5
R6
J/B
BLK
97
MControl circuitM
I6RW0D910921-01

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E-1 Heater System Circuit DiagramS6RW0D910E030
BRN
GRN/WHT
10ABACK
21
M
BLK/RED
J/B J/B
BLK/ORN
G309
J/C
G62
Fresh / Recircle
actuator
61
4
GRNRED
9
G1547
8
G306
J/C
4
G272
BCM
"A-8"GW
BCM
"B-3"GY
GRN/YEL
8
RED/YEL
RED/YELRED/BLK
RED/BLKRED/BLK
101314 5 6
REAR
DEFREO
FRE A/CHARF REO
CIRCUIT
Mode control
switch
13
AAD
DB
B
B
1
RY"D-4""B-3"BR
J/B
B
BLK
11
B
BLK/YELRED/BLUBLK/ORN
3
BLK
14
J/C
G306A
A
BLKBLK/YEL
J/C
G306C
C
Except Taiwan
Taiwan A
B
RY"D-4"
AB
BA
I6RW0C910996-03

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G321
3
24
9
29G20
1025
G64
M
162152812127
31
M
2G65
BLK/WHT
GRY/BLUGRY/REDWHTBRN/WHTWHT/BLKORNPNK
WHTYELWHTWHT/BLUBRN/YEL
ORN
ORNORN
BLK/YEL
BLK
BLK/YEL
BLK/YEL
BLU
BLK/WHTGRY
30
4
BLU/REDBLK/WHTBLK
Fan
driver
Diode
#1
Auto
unit Blower
fan
motor
EVAP thermistor
Mode
selecting
actuatorTemperature
control
actuator
10AIG2
SIG
35
10ABACK
21
30ABLW
6
265 14
G63
M
265 142
G255
1G62
G61 G273
1
2
6G27289E3237
1
5V5V
5V5V12V
12V
11
G309
J/C
Individual
circuit
fuse box
(No.1)
B
B
G310
J/C
B
BB
B
G310
J/C
A
AA
BLK
14
BLK
11
Fresh/
Recircle
actuator
G342
1
PNK/BLK
ORN
Room temperature
sensor
5V
J/B
42 5
1
3
Blower fan
relay
22181917
RED/BLK
RED/BLK
RED/BLK
REDGRN/REDGRN
12V
J/C
B
BG306
B
456
2
1G35
Sunlight sensor
ORN
5V
M
I6RW0C910999-02

Downloaded from www.Manualslib.com manuals search engine Lighting Systems: 9B-2
Igniter
Igniter generates high voltage needed to turn on the discharge headlight. It is charged with high voltage raised by the
ballast and it applies voltage pulse as high as about 20,000V to the tungsten electrode in the discharge headlight bulb.
After the discharge headlights light up, the ballast supplies voltage to bulbs.
Discharge headlight bulb
Discharge headlight bulb is used for the low beam. It does not have a filament but xenon gas (1), mercury (3) and
metal iodide (2) sealed in it. It lights up when its tungsten electrodes (4) apply high voltage to these contents.
Fail-safe function of discharge headlight
As the ballast has a fail-safe function which stops supply of the voltage to the igniter when it detects any of the
following condition.
• Ignition switch is set to “HEAD” position while igniter is not connected to discharge headlight bulb
• Discharge headlight does not light up even when lighting switch is set to “HEAD” position.
• Ballast detects a short in the circuit between discharge headlight bulb and ballast when lighting switch is at “HEAD”
position.
Headlight Auto Leveling System Description (If Equipped)S6RW0D9201002
Headlight Auto Leveling System adjusts the optical axis of the headlight automatically to be suitable for the varied
vehicle position while the headlights are lit. It consists of front height sensor (1), rear height sensor (2), headlight
leveling control module (3), headlight leveling actuator (4) and headlight leveling warning light (5).
123
44
I5JB0A920001-01
4
3
5
1
2
I6RW0C920002-01

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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

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Headlight leveling actuator
Headlight leveling actuator is (1) located in the headlight housing (2). It moves the reflector (3) in the headlight housing
according to the drive signal from the headlight leveling control module so as to adjust the optical axis of the headlight
to the angle calculated by the headlight leveling control module.
Auto-On Headlight System Description (If Equipped)S6RW0D9201003
The auto-on headlight is controlled by auto-on headlight controller (1) and works as follows.Under such conditions as
the ignition switch turned ON and the lighting switch (2) turned to the “AUTO” position, when illuminance to the auto-on
headlight sensor (3) becomes lower than the specified value, the headlights and clearance lights are turned ON by
auto-on headlight controller. On the other hand, when illuminance to the auto-on headlight sensor becomes higher
than the specified value under the same conditions, the headlights and clearance lights are turned OFF by auto-on
headlight controller.Voltage supplied to height sensor is lower
than 4.6VStops headlight leveling actuator operation. ON
Signal voltage from height sensor is higher
than 4.75V or lower than 0.25VStops headlight leveling actuator operation. ON
Abnormality in headlight leveling control
module is detectedResets microcomputer in headlight leveling
control module.ON
Correction value calculated by headlight
leveling control module exceeds operation
range of headlight leveling actuatorDrives headlight leveling actuator within its
operation range.OFF Detecting condition Fail-safe operation Warning light
1
3
2
I6RW0C920005-01
1 3
2
1
I6RW0C920006-01

Downloaded from www.Manualslib.com manuals search engine 9B-5 Lighting Systems:
Schematic and Routing Diagram
Headlight Auto Leveling System Wiring Circuit DiagramS6RW0D9202001
G14-12G14-19G14-21
G14-10
G14-23
+B
5V
5V
GRN/YEL
GRY/RED
BLK
G14-112V
BRNLT BLUGRY
RED/BLK
3
G14-13G14-20G14-22
5V
PNKBLUYEL/GRN2
45
9
10 11 1
5V
5V
12V
G14-16
G14-3
PPL
GRN/ORN
5V
G14-5YEL
G14-17GRN
G14-11
G14-24
ORN
WHT6 12VG14-18LT GRN
7
8
G14-6
G14-9
RED/WHT
G14
10 11 12 13 16 17 18 19 205 6 9
21 22 23 24
[A]
I6RW0C920007-01
[A]: Headlight leveling control module connector
(viewed from harness side)4. BCM 8. Headlight leveling warning light
1. Headlight leveling control module 5. Right headlight leveling actuator 9. Ignition switch
2. Front height sensor 6. Left headlight leveling actuator 10. Lighting switch
3. Rear height sensor 7. Combination meter 11. Diagnosis connector

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DRL System Symptom Diagnosis (If Equipped)S6RW0D9204002
Headlight Auto Leveling System Symptom Diagnosis (If Equipped)S6RW0D9204019
Headlight Manual Leveling System Symptom Diagnosis (If Equipped)S6RW0D9204003
Condition Possible cause Correction / Reference Item
Headlight does not light
when lighting switch is in
OFF position and engine
is runningLighting switch faultyCheck lighting switch referring to “Headlight
Switch (in Lighting Switch) Inspection”.
Oil pressure switch faultyCheck oil pressure switch referring to “Oil
Pressure Switch Inspection in Section 9C”.
DRL controller faultyCheck lighting switch referring to “Inspection of
DRL Controller and Its Circuits (If Equipped)”.
Wiring or grounding faultyRepair circuit.
Headlight lights even if
engine stop and lighting
switch is OFF positionLighting switch faultyCheck system referring to “Headlight Switch (in
Lighting Switch) Inspection”.
Oil pressure switch faultyCheck oil pressure switch referring to “Oil
Pressure Switch Inspection in Section 9C”.
DRL controller faultyCheck system referring to “Inspection of DRL
Controller and Its Circuits (If Equipped)”.
Wiring or grounding faultyRepair circuit.
Condition Possible cause Correction / Reference Item
Headlight leveling
warning light comes on
steadyHeight sensor faultyCheck height sensor referring to “Height
Sensor and Its Circuit Inspection (If
Equipped)”.
Wiring or ground faultyRepair circuit.
Headlight leveling control module faultyCheck headlight leveling control module for
function referring to “Inspection of Headlight
Leveling Control Module and Its Circuit
(Headlight Auto Leveling System)”.
Optical axes of both
headlights do not changeCircuit fuse blownReplace fuse and check for short circuit.
Supply voltage too low or too highCheck charging system referring to “Generator
Test (Undercharged Battery Check) in Section
1J” or “Generator Test (Overcharged Battery
Check) in Section 1J”.
Wiring or ground faultyRepair circuit.
Headlight leveling control module faultyCheck headlight leveling control module for
function referring to “Inspection of Headlight
Leveling Control Module and Its Circuit
(Headlight Auto Leveling System)”.
Optical axis of only one
headlight does not
changeHeadlight levering actuator faultyCheck actuator referring to “Headlight Leveling
Actuator Inspection (If Equipped)”.
Headlight housing deformedReplace headlight housing.
Wiring or ground faultyRepair circuit.
Condition Possible cause Correction / Reference Item
Optical axes of both
headlights do not changeCircuit fuse blownReplace fuse and check for short circuit.
Headlight leveling switch faultyCheck headlight leveling switch referring to
“Headlight Manual Levering Switch Inspection
(If Equipped)”.
Supply voltage too lowCheck charging system referring to “Generator
Test (Undercharged Battery Check) in Section
1J”.
Wiring or grounding faultyRepair circuit.
Optical axis of only one
headlight does not
changeCircuit fuse blownReplace fuse and check for short circuit.
Headlight leveling actuator faultyCheck actuator referring to “Headlight Leveling
Actuator Inspection (If Equipped)”.
Headlight housing deformedReplace headlight housing.
Wiring or grounding faultyRepair circuit.