2006 SUZUKI SX4 G-1

Downloaded from www.Manualslib.com manuals search engine 1G-15 Fuel System:
Fuel Tank Purging ProcedureS6RW0D1706013
WARNING!
• Before starting the following procedure, be
sure to observe “Precautions on Fuel
System Service” in order to reduce the risk
of fire and personal injury.
• This purging procedure will not remove all
fuel vapor.
Do not attempt any repair on tank using
heat of flame as an explosion resulting in
personal injury could occur.

CAUTION!
Never remain water in fuel tank after washing,
or fuel tank inside will get corrosion.

The following procedure are used for purging fuel tank.
1) After removing fuel tank, remove all hoses, pipes
and fuel pump assembly from fuel tank.
2) Drain all remaining fuel from tank.
3) Place fuel tank to flushing area.
4) Fill tank with warm water or tap water, and agitate
vigorously and drain. Repeat this washing until
inside of tank is clean. Replace tank if its inside is
rusty.
5) Completely flush out remaining water after washing.
6) Be sure to dry fuel tank assembly thoroughly out of
direct sunlight after washing.
Fuel Pump On-Vehicle InspectionS6RW0D1706014
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk of fire and
personal injury.

NOTE
The fuel pressure regulator is incorporated
with the fuel pump assembly so individual
inspection of it is impossible.

1) Remove filler cap and turn ON ignition switch (2).
Then fuel pump operating sound should be heard
from fuel filler (1) for about 2 seconds and stop. Be
sure to reinstall fuel filler cap after checking.
If the check result is not satisfactory, go to “Fuel
Pump and Its Circuit Check in Section 1A”.2) Turn OFF ignition switch and leave over 10 minutes
as it is.
3) Fuel pressure should be felt at fuel feed hose (1) for
about 2 seconds after ignition switch ON.
If fuel pressure is not felt, go to “Fuel Pressure
Check in Section 1A”.
Fuel Pump Assembly Removal and InstallationS6RW0D1706015
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk of fire and
personal injury.

Removal
1) Remove fuel tank from vehicle referring to “Fuel
Tank Removal and Installation”.
2) Disconnect fuel pipe (1) from fuel pump assembly (2)
referring to “Fuel Hose Disconnecting and
Reconnecting”.
3) Remove fuel pump assembly and earth bracket from
fuel tank.
IVSY01170013-01
1I5RW0A170019-01
1
2
I7RW01170011-01

Downloaded from www.Manualslib.com manuals search engine Fuel System: 1G-16
Installation
CAUTION!
When connecting joint, clean outside surface
of pipe where joint is to be inserted, push
joint into pipe till joint lock clicks and check
to ensure that pipes are connected securely,
or fuel leak may occur.

1) Clean mating surfaces of fuel pump assembly and
fuel tank.
2) Put plate (2) on fuel pump assembly (1) by matching
the protrusion of fuel pump assembly (3) to plate
hole (4) as shown.
3) Install new gasket (2), fuel pump assembly (1) and
earth bracket (5) with plate (3) to fuel tank (4).
Tightening torque
Fuel pump assembly bolt (a): 11 N·m (1.1 kgf-m,
8.0 lb-ft)
4) Connect fuel feed pipe (1) to fuel pump assembly
(2).5) Install fuel tank to vehicle. Refer to “Fuel Tank
Removal and Installation”.
Main Fuel Level Sensor Removal and
Installation
S6RW0D1706019
CAUTION!
• Do not touch resister plate (1) and deform
arm (2). It may cause main fuel level sensor
to fail.
• Be very careful not to cause damage to
fuel tube installed section (sealed section
in bore). If it be damaged, replace it with
new one, or fuel will leak from the part.

Removal
1) Remove fuel pump assembly from fuel tank referring
to “Fuel Pump Assembly Removal and Installation”.
2) Disconnect main fuel level sensor connector (3).
3) With pressing snap-fit part (2), remove main fuel
level sensor (1) by sliding it in the arrow direction as
shown in figure.
Installation
Reverse removal procedure for installation.
3
1 2 4
I5JB0A171025-01
3
1
2
(a)
4
5
I7RW01170012-01
1
2
I7RW01170011-01
1
2I4RS0A170016-01
1 3
12
I5JB0A171026-01

Downloaded from www.Manualslib.com manuals search engine 1G-17 Fuel System:
Fuel Pump InspectionS6RW0D1706016
• Check fuel pump assembly for damage.
• Check fuel suction filter for evidence of dirt and
contamination.
If present, replace or clean and check for presence of
dirt in fuel tank.
• For electrical circuit, refer to “Fuel Pump and Its
Circuit Check in Section 1A”.
• For inspection of fuel level gauge (1), refer to “Fuel
Level Sensor Inspection in Section 9C”.
Specifications
Tightening Torque SpecificationsS6RW0D1707001
NOTE
The specified tightening torque is also described in the following.
“Fuel System Components”
“Fuel Hose Disconnecting and Reconnecting”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
1
I5JB0A171027-01
Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Fuel delivery pipe bolt 25 2.5 18.0)
Ground wire bolt 11 1.1 8.0)
Fuel tank bolt 45 4.5 33.0)
Fuel filler hose clamp 1.5 0.15 1.0)
Fuel pump assembly bolt 11 1.1 8.0)

Downloaded from www.Manualslib.com manuals search engine Fuel System: 1G-18
Special Tools and Equipment
Special ToolS6RW0D1708001
09912–57610 09912–58421
Injector checking tool plate Checking tool set
)This kit includes the
following items. 1. Tool body
and washer, 2. Body plug, 3.
Body attachment-1, 4.
Holder, 5. Return hose and
clamp, 6. Body attachment-2
and washer, 7. Hose
attachment-1, 8. Hose
attachment-2 )
09912–58432 09912–58442
Fuel pressure gauge hose Fuel pressure gauge
This tool is included in fuel
pressure gauge set (09912-
58413). )This tool is included in fuel
pressure gauge set (09912-
58413). )
09912–58490 09919–47020
3-way joint & hose Quick joint remover
))
09930–88530 SUZUKI scan tool (SUZUKI-
SDT)
Injector test lead —
)This kit includes following
items. 1. SUZUKI-SDT 2.
DLC3 cable 3. USB cable 4.
AC/DC power supply 5.
Voltage meter probe 6.
Storage case )
1
2
34
56

Downloaded from www.Manualslib.com manuals search engine 9-ii Table of Contents
B-9 Keyless Start System Circuit Diagram...... 9A-103
C-1 Combination Meter Circuit Diagram
(Meter) .......................................................... 9A-104
C-2 Combination Meter Circuit Diagram
(Indicator) ...................................................... 9A-105
C-3 Combination Meter Circuit Diagram
(Warning Light) ............................................. 9A-106
D-1 Headlight System Circuit Diagram
(Except Taiwan) ............................................ 9A-108
D-1 Headlight System Circuit Diagram
(Taiwan) ........................................................ 9A-110
D-2 Position, Tail and Licence Plate Light
System Circuit Diagram (Except Taiwan) ..... 9A-111
D-2 Position, Tail and Licence Plate Light
System Circuit Diagram (Taiwan) ................. 9A-112
D-3 Front Fog Light System Circuit Diagram
(Except Taiwan) ............................................ 9A-113
D-3 Front Fog Light System Circuit Diagram
(Taiwan) ........................................................ 9A-114
D-4 Illumination Light System Circuit Diagram
(Except Taiwan) ............................................ 9A-115
D-4 Illumination Light System Circuit Diagram
(Taiwan) ........................................................ 9A-116
D-5 Interior Light System Circuit Diagram
(Except Taiwan) ............................................ 9A-117
D-5 Interior Light System Circuit Diagram
(Taiwan) ........................................................ 9A-118
D-6 Turn Signal and Hazard Warning Light
System Circuit Diagram (Except Taiwan) ..... 9A-119
D-6 Turn Signal and Hazard Warning Light
System Circuit Diagram (Taiwan) ................. 9A-121
D-7 Brake Light System Circuit Diagram ........ 9A-123
D-8 Back-Up Light System Circuit Diagram .... 9A-124
D-9 Headlight Beam Leveling System Circuit
Diagram (Manual Leveling)........................... 9A-125
D-10 Rear Fog Light Circuit Diagram .............. 9A-126
E-1 Heater System Circuit Diagram ................ 9A-127
E-2 Auto A/C System Circuit Diagram ............ 9A-129
F-1 Air-Bag System Circuit Diagram (4ch) ...... 9A-131
F-1 Air-Bag System Circuit Diagram (8ch) ...... 9A-132
F-2 Anti-Lock Brake System Circuit Diagram.. 9A-134
F-4 Power Steering System Circuit Diagram .. 9A-136
G-1 Audio System Circuit Diagram ................. 9A-138
G-2 Multi Information Display / Accessory
Socket System Circuit Diagram .................... 9A-140
G-4 Navigation System Circuit Diagram ......... 9A-141
List of Connector .............................................9A-143
List of Connectors ........................................... 9A-143
C Connector .................................................... 9A-143
E Connector .................................................... 9A-145
G Connector .................................................... 9A-146
J Connector ..................................................... 9A-149
K Connector .................................................... 9A-149
L Connector..................................................... 9A-150
O Connector .................................................... 9A-152
Q Connector (8ch)........................................... 9A-152
R Connector .................................................... 9A-152
S Connector .................................................... 9A-152
Lighting Systems .................................... 9B-1
Precautions ...........................................................9B-1
Precautions for Discharge Headlight Service
(If Equipped)...................................................... 9B-1
Precautions in Diagnosing Troubles
(Headlight Auto Leveling System) ..................... 9B-1
General Description .............................................9B-1
Discharge Headlight Description (If
Equipped) .......................................................... 9B-1
Headlight Auto Leveling System Description
(If Equipped)...................................................... 9B-2
Auto-On Headlight System Description (If
Equipped) .......................................................... 9B-4
Schematic and Routing Diagram ........................9B-5
Headlight Auto Leveling System Wiring
Circuit Diagram ................................................. 9B-5
Component Location ...........................................9B-6
Lighting System Components Location............... 9B-6
Interior Light System Location............................. 9B-7
Diagnostic Information and Procedures ............9B-7
Self-Diagnosis Function for Headlight Auto
Leveling System ................................................ 9B-7
Headlight Leveling Warning Light Check ............ 9B-8
Headlight Symptom Diagnosis (Discharge
Headlight Model) ............................................... 9B-8
Headlight Symptom diagnosis (Other than
Discharge Headlight Model) .............................. 9B-9
Auto-On Headlight System Symptom
Diagnosis (If Equipped) ..................................... 9B-9
DRL System Symptom Diagnosis (If
Equipped) ........................................................ 9B-10
Headlight Auto Leveling System Symptom
Diagnosis (If Equipped) ................................... 9B-10
Headlight Manual Leveling System Symptom
Diagnosis (If Equipped) ................................... 9B-10
Turn Signal and Hazard Warning Light
Symptom Diagnosis ........................................ 9B-11
Clearance, Tail and License Plate Light
Symptom Diagnosis ........................................ 9B-11
Back-Up Light Symptom Diagnosis................... 9B-12
Brake Light Symptom Diagnosis ....................... 9B-12
Front Fog Light Symptom Diagnosis (If
Equipped) ........................................................ 9B-12
Rear Fog Light Symptom Diagnosis (If
Equipped) ........................................................ 9B-12
Illumination Cancel System Symptom
Diagnosis (If Equipped) ................................... 9B-13
Interior Light Symptom Diagnosis ..................... 9B-13
DRL Operation Inspection (If Equipped) ........... 9B-13
Inspection of DRL Controller and Its Circuits
(If Equipped).................................................... 9B-13
Auto-On Headlight Operation Inspection (If
Equipped) ........................................................ 9B-15
Inspection of Auto-On Headlight Controller
and Its Circuit (If Equipped)............................. 9B-15
Inspection of Headlight Leveling Control
Module and Its Circuit (Headlight Auto
Leveling System)............................................. 9B-16
Repair Instructions ............................................9B-18
Headlight Housing Removal and Installation .... 9B-18

Downloaded from www.Manualslib.com manuals search engine Table of Contents 9-v
Power Door Lock System Symptom
Diagnosis (If Equipped)..................................... 9F-3
Power Door Lock System Operation
Inspection (If Equipped) .................................... 9F-3
Keyless Entry System Symptom Diagnosis (If
Equipped).......................................................... 9F-4
Keyless Entry System Operation Inspection
(If Equipped) ..................................................... 9F-5
Door Lock Function of Keyless Start System
Symptom Diagnosis (If Equipped) .................... 9F-5
Rear End Door Opener System Symptom
Diagnosis (If Equipped)..................................... 9F-5
Rear End Door Opener System Operation
Inspection (If Equipped) .................................... 9F-5
Repair Instructions .............................................. 9F-6
Front Door Lock Assembly Components ............ 9F-6
Front Door Lock Assembly Removal and
Installation ......................................................... 9F-6
Front Door Lock Assembly Inspection ................ 9F-8
Power Door Lock Switch Inspection (If
Equipped).......................................................... 9F-8
Door Key Cylinder Switch Inspection (If
Equipped).......................................................... 9F-8
Power Door Lock Actuator Inspection (If
Equipped).......................................................... 9F-9
Rear Door Lock Assembly Components ........... 9F-10
Rear Door Lock Assembly Removal and
Installation ....................................................... 9F-10
Rear Door Lock Assembly Inspection ............... 9F-10
Rear End Door Lock Assembly Components.... 9F-11
Rear End Door Lock Assembly Removal and
Installation ....................................................... 9F-12
Rear End Door Lock Assembly Inspection........ 9F-12
Rear End Door Opener Switch Inspection (If
Equipped)........................................................ 9F-12
Replacement of Transmitter Battery (Other
than Keyless Start Model) ............................... 9F-13
Programming Transmitter Code for Keyless
Entry System (Other than Keyless Start
Model) ............................................................. 9F-13
Keyless Entry Answer Back Function
Change-over Procedure (If Equipped) ............ 9F-14
Keyless Entry Receiver Removal and
Installation (If Equipped)................................. 9F-14
Keyless Entry Receiver and Its Circuit
Inspection (If Equipped) .................................. 9F-15
Specifications..................................................... 9F-16
Tightening Torque Specifications ...................... 9F-16
Special Tools and Equipment ........................... 9F-16
Recommended Service Material ....................... 9F-16
Seats ......................................................... 9G-1
Diagnostic Information and Procedures ............9G-1
Front Seat Heater Symptom Diagnosis (If
Equipped)..........................................................9G-1
Repair Instructions ..............................................9G-2
Front Seat Components ......................................9G-2
Front Seat Removal and Installation ...................9G-3Front Seat Heater Switch (Driver and
Passenger Side) Inspection (If Equipped)........ 9G-3
Front Seat Heater Wire Inspection (If
Equipped) ......................................................... 9G-3
Rear Seat Components...................................... 9G-4
Rear Seat Removal and Installation................... 9G-4
Specifications ...................................................... 9G-5
Tightening Torque Specifications ....................... 9G-5
Special Tools and Equipment ............................ 9G-5
Recommended Service Material ........................ 9G-5
Interior Trim ............................................. 9H-1
Repair Instructions ..............................................9H-1
Floor Carpet Removal and Installation ................9H-1
Head Lining Removal and Installation.................9H-2
Console Box Components ..................................9H-3
Specifications .......................................................9H-4
Tightening Torque Specifications ........................9H-4
Hood / Fenders / Doors ............................ 9J-1
Repair Instructions .............................................. 9J-1
Hood Removal and Installation ........................... 9J-1
Hood Inspection and Adjustment ........................ 9J-1
Front Fender Components .................................. 9J-2
Front Fender Removal and Installation ............... 9J-2
Front Door Assembly Components ..................... 9J-3
Front Door Assembly Removal and
Installation ......................................................... 9J-3
Rear Door Assembly Components...................... 9J-5
Rear Door Assembly Removal and
Installation ......................................................... 9J-5
Rear End Door Assembly Components .............. 9J-6
Rear End Door Assembly Removal and
Installation ......................................................... 9J-6
Specifications ....................................................... 9J-8
Tightening Torque Specifications ........................ 9J-8
Special Tools and Equipment ............................. 9J-8
Recommended Service Material ......................... 9J-8
Body Structure......................................... 9K-1
Repair Instructions ..............................................9K-1
Front Bumper and Rear Bumper Components .... 9K-1
Cowl Top and Front Lower Crossmember
Components ...................................................... 9K-2
Specifications .......................................................9K-3
Body Dimensions ................................................ 9K-3
Panel Clearance................................................ 9K-10
Tightening Torque Specifications ...................... 9K-10
Paint / Coatings ........................................9L-1
General Description ............................................. 9L-1
Anti-Corrosion Treatment Construction............... 9L-1
Plastic Parts Finishing ......................................... 9L-2
Component Location ........................................... 9L-3
Sealant Application Areas ................................... 9L-3
Under Coating Application Areas ...................... 9L-10
Anti-Corrosion Compound Application Area ..... 9L-12
Exterior Trim ............................................ 9M-1

Downloaded from www.Manualslib.com manuals search engine 9A-57 Wiring Systems:
System Circuit Diagram
System Circuit DiagramS6RW0D910E001
Refer to “A-1 Cranking System Circuit Diagram”.
Refer to “A-2 Charging System Circuit Diagram”.
Refer to “A-3 Ignition System Circuit Diagram (M15A engine, M16A engine)”.
Refer to “A-3 Ignition System Circuit Diagram (J20A engine)”.
Refer to “A-4 Cooling System Circuit Diagram (M15A engine, M16A engine)”.
Refer to “A-4 Cooling System Circuit Diagram (J20A engine)”.
Refer to “A-5 Engine and A/C Control System Circuit Diagram (M15A engine)”.
Refer to “A-5 Engine and A/C Control System Circuit Diagram (M16A engine)”.
Refer to “A-5 Engine and A/C Control System Circuit Diagram (J20A engine)”.
Refer to “A-6 A/T Control System Circuit Diagram”.
Refer to “A-7 Immobilizer System Circuit Diagram”.
Refer to “A-8 Body Control System Circuit Diagram (Except Taiwan)”.
Refer to “A-8 Body Control System Circuit Diagram (Taiwan)”.
Refer to “A-10 4WD Control System (Except Taiwan)”
Refer to “B-1 Windshield Wiper and Washer Circuit Diagram”.
Refer to “B-2 Rear Wiper and Washer Circuit Diagram (Except Taiwan)”.
Refer to “B-2 Rear Wiper and Washer Circuit Diagram (Taiwan)”.
Refer to “B-3 Rear Defogger Circuit Diagram (Except Taiwan)”.
Refer to “B-3 Rear Defogger Circuit Diagram (Taiwan)”.
Refer to “B-4 Power Window Circuit Diagram”.
Refer to “B-5 Power Door Lock Circuit Diagram (Except Taiwan)”.
Refer to “B-5 Power Door Lock Circuit Diagram (Taiwan)”.
Refer to “B-6 Power Mirror Circuit Diagram (Except Taiwan)”.
Refer to “B-6 Power Mirror Circuit Diagram (Taiwan)”.
Refer to “B-7 Horn Circuit Diagram”.
Refer to “B-8 Seat Heater Circuit Diagram”.
Refer to “B-9 Keyless Start System Circuit Diagram”
Refer to “C-1 Combination Meter Circuit Diagram (Meter)”.
Refer to “C-2 Combination Meter Circuit Diagram (Indicator)”.
Refer to “C-3 Combination Meter Circuit Diagram (Warning Light)”.
Refer to “D-1 Headlight System Circuit Diagram (Except Taiwan)”.
Refer to “D-1 Headlight System Circuit Diagram (Taiwan)”.
Refer to “D-2 Position, Tail and Licence Plate Light System Circuit Diagram (Except Taiwan)”.
Refer to “D-2 Position, Tail and Licence Plate Light System Circuit Diagram (Taiwan)”.
Refer to “D-3 Front Fog Light System Circuit Diagram (Except Taiwan)”.
Refer to “D-3 Front Fog Light System Circuit Diagram (Taiwan)”.
Refer to “D-4 Illumination Light System Circuit Diagram (Except Taiwan)”.
Refer to “D-4 Illumination Light System Circuit Diagram (Taiwan)”.
Refer to “D-5 Interior Light System Circuit Diagram (Except Taiwan)”.
Refer to “D-5 Interior Light System Circuit Diagram (Taiwan)”.
Refer to “D-6 Turn Signal and Hazard Warning Light System Circuit Diagram (Except Taiwan)”.
Refer to “D-6 Turn Signal and Hazard Warning Light System Circuit Diagram (Taiwan)”.
Refer to “D-7 Brake Light System Circuit Diagram”.
Refer to “D-8 Back-Up Light System Circuit Diagram”.
Refer to “D-9 Headlight Beam Leveling System Circuit Diagram (Manual Leveling)”.
Refer to “D-10 Rear Fog Light Circuit Diagram”.
Refer to “E-1 Heater System Circuit Diagram”.
Refer to “E-2 Auto A/C System Circuit Diagram”.
Refer to “F-1 Air-Bag System Circuit Diagram (4ch)”.
Refer to “F-1 Air-Bag System Circuit Diagram (8ch)”.
Refer to “F-2 Anti-Lock Brake System Circuit Diagram”.
Refer to “F-4 Power Steering System Circuit Diagram”.
Refer to “G-1 Audio System Circuit Diagram”.
Refer to “G-2 Multi Information Display / Accessory Socket System Circuit Diagram”.
Refer to “G-4 Navigation System Circuit Diagram”.

Downloaded from www.Manualslib.com manuals search engine 9A-81 Wiring Systems:
1817
GRN/WHTGRN/YEL
"E-1"
"E-2"
Mode control
switch
Auto
unit
G04 L01
"B-5""B-5""B-5""B-5"
11
9
L346
10
B E E
Rear
GRN
GRN
RED/BLU
GRNRED/BLU
B
L347
RED/BLUGRNRED/BLU
GRN
RED/BLU
B 1
10
B E
GRN/REDRED/BLU
BLU/YELGRN
Rear end
4
WHT/RED
Rear end
door lock
switch
3 D
D F
"D-5"
BLK/YEL
L01
Diode #2
BY
GWGYWR
G04
L31515
PPL
PPL
P
PPL
P
PPL
P
BYGRRBGGRBGRBGRB
"B-5"
Audio J/B
"G-1"Navigation
"G-4"
SolenoidMotor (R)
"B-5"
Rear
Motor (L)
J/CIF EQPDJ/C
"B-3"
Mode control
switch
BCM
BLK/YEL
BY
BLK/YEL
"D-5"Solenoid
Rear end
J/C
J/C
L346
L347
"B-3"
Auto
unit
G352
L40221211
P/S
Cont.M
"F-4"
24A23
J/B side connector (BCM) A
I6RW0C910953-02