2006 SUZUKI SX4 rear assembly

Downloaded from www.Manualslib.com manuals search engine Air Conditioning System: Manual Type 7B-7
Electronic Control System Components LocationS6RW0D7213002
NOTE
The figure shows left-hand steering vehicle. For right-hand steering vehicle, parts with (*) are installed
at the opposite side.

[A]
8*
9* 10*
11
1
5
7*
6
7*
12
13
14
1715
1642
3
I6RW0C721003-01
[A]: Junction block assembly viewed from relay side 6. Blower motor relay 12. Air intake selector
1. A/C refrigerant pressure sensor 7. Junction block assembly 13. Rear defogger switch
2. Compressor relay 8. Air intake actuator 14. Temperature selector
3. Condenser cooling fan relay 9. Blower motor 15. Blower speed selector
4. ECT sensor 10. Blower motor resistor 16. Air flow selector
5. Condenser cooling fan 11. HVAC control unit 17. A/C switch

Downloaded from www.Manualslib.com manuals search engine Air Conditioning System: Manual Type 7B-15
Abnormal Noise Symptom Diagnosis of A/C SystemS6RW0D7214005
Abnormal Noise from Compressor
Abnormal Noise from Magnetic ClutchInsufficient air flow of
cooled airA/C evaporator clogged or frostedCheck A/C evaporator and evaporator
temperature sensor referring to “Evaporator
Inspection” and “Evaporator Temperature
Sensor Inspection”.
Air leaking from HVAC unit or air ductRepair as necessary.
Blower motor faultyCheck blower motor referring to “Blower Motor
Inspection in Section 7A”.
Wiring or grounding faultyRepair as necessary. Condition Possible cause Correction / Reference Item
Condition Possible cause Correction / Reference Item
During compressor
operation, a rumbling
noise is heard
proportional to engine
revolutionsInadequate clearance in scroll areaReplace compressor.
A loud noise is heard at a
certain rpm,
disproportionately to
engine revolutionLoose or faulty compressor drive beltAdjust drive belt tension or replace drive belt.
Loose compressor mounting boltsRetighten mounting bolts.
A loud rattle is heard at
low engine rpmLoose compressor clutch plate boltRetighten clutch plate bolt.
Replace compressor if it was operated in this
condition for a long time.
Condition Possible cause Correction / Reference Item
A rumbling noise is heard
when compressor is not
in operationWorn or damaged bearingsReplace magnet clutch assembly.
A chattering noise is
heard when compressor
is in operationFaulty magnet clutch clearance
(excessive clearance)Adjust magnet clutch clearance.
Worn magnet clutch friction surfaceReplace magnet clutch assembly.
Compressor oil leaked from shaft seal,
contaminating the friction surfaceReplace compressor body assembly.

Downloaded from www.Manualslib.com manuals search engine Air Conditioning System: Manual Type 7B-23
Condenser Cooling Fan InspectionS6RW0D7216003
1) Check condenser cooling fan motor for resistance
between terminal “a” and “b” as shown.
If there is no continuity, replace condenser cooling
fan motor.
2) Connect battery to condenser cooling fan motor
terminal “a” and “b” as shown in figure, and then
check if the condenser cooling fan motor operates
smoothly.
Reference
Condenser cooling fan specified current at 12 V:
7 A maximum
Condenser Assembly On-Vehicle InspectionS6RW0D7216004
Check the followings.
• Clog of condenser fins
If any clog is found, condenser fins should be washed
with water and should be dried with compressed air.
• Condenser fins for leakage and breakage
If any defects are found, repair or replace condenser.
• Condenser fittings for leakage.
If any defects are found, repair or replace condenser.
Condenser Assembly Removal and InstallationS6RW0D7216005
CAUTION!
Do not damage condenser fins. If condenser
fin is bent, straighten it by using flat head
screwdriver or pair of pliers.

Removal
1) Recover refrigerant from A/C system referring to
“Operation Procedure for Refrigerant Charge”.
NOTE
The amount of removed compressor oil must
be measured for replenishing compressor
oil.

2) Remove front bumper referring to “Front Bumper
and Rear Bumper Components in Section 9K”.
3) Disconnect discharge hose (1) and liquid pipe (2)
from condenser assembly (3).
4) Remove radiator assembly and condenser assembly
mounting bolts (4).
ab
I5RW0A721018-02
a
b
I5RW0A721019-02
1
2
3
4
4
I7RW01721025-04

Downloaded from www.Manualslib.com manuals search engine Air Conditioning System: Automatic Type 7B-43
Component Location
A/C System Major Components LocationS6RW0D7223001
Refer to “A/C System Major Components Location”.
[A]: Illumination control model 10. Air intake actuator 22. Compressor 34. “A/C” indicator light
[B]: Junction block with BCM 11. Air flow control actuator 23. HVAC control module 35. Rear defogger switch
[C]: Junction block without BCM 12. Temperature control actuator 24. BCM 36. Rear defogger indicator
1. Main fuse box 13. Inside air temperature sensor 25. A/C refrigerant pressure sensor 37. To other control module
2. Ignition switch 14. Outside air temperature sensor 26. Condenser cooling fan relay 38. Indicator light, switch,
selector
3. CAN junction connector 15. Evaporator temperature sensor 27. Information display 39. “FRE” indicator light
4. Rear defogger relay 16. Sunload sensor 28. Lighting switch 40. “REC” indicator light
5. Rear defogger 17. Junction block assembly 29. A/C switch 41. Temperature selector
6. Blower motor relay 18. ECM 30. Air intake selector 42. Blower speed selector
7. Blower motor 19. ECT sensor 31. To BCM 43. MODE (air flow) selector
8. Blower motor controller 20. Condenser cooling fan motor 32. ABS control module 44. Tail light
9. DLC 21. Compressor relay 33. Illumination light 45. Main relay

Downloaded from www.Manualslib.com manuals search engine 7B-44 Air Conditioning System: Automatic Type
Electronic Control System Components LocationS6RW0D7223002
NOTE
The figure shows left-hand steering vehicle. For right-hand steering vehicle, parts with (*) are installed
at the opposite side.

[A]
2
3
5
1
4
78*
18
19
20
23
22 219*
10*
11*
12*
13*
15* 16* 17
14*
8*6
I6RW0C722003-01
[A]: Junction block assembly viewed from relay
side8. Junction block assembly 16. Blower motor controller
1. A/C refrigerant pressure sensor 9. Sunload sensor 17. HVAC control module
2. Compressor relay 10. Inside air temperature sensor 18. Temperature selector
3. Condenser cooling fan relay 11. Air flow control actuator 19. Blower speed selector
4. Outside air temperature sensor 12. Temperature control actuator 20. MODE (air flow) selector
5. ECT sensor 13. Evaporator temperature sensor 21. A/C switch
6. Condenser cooling fan 14. Air intake actuator 22. Air intake selector
7. Blower motor relay 15. Blower motor 23. Rear defogger switch

Downloaded from www.Manualslib.com manuals search engine Table of Contents 9-iii
Headlight Bulb Replacement (Discharge
Headlight Model) ............................................. 9B-19
Ballast Removal and Installation (Discharge
Headlight Model) ............................................. 9B-19
Igniter Removal and Installation (Discharge
Headlight Model) ............................................. 9B-20
Headlight Aiming Adjustment with Screen ........ 9B-20
Headlight Switch (in Lighting Switch)
Removal and Installation................................. 9B-22
Headlight Switch (in Lighting Switch)
Inspection........................................................ 9B-22
Hazard Warning Switch Removal and
Installation ....................................................... 9B-23
Hazard Warning Switch Inspection ................... 9B-23
Brake Light Switch Inspection ........................... 9B-23
Turn Signal Light Switch (in Lighting Switch)
Removal and Installation................................. 9B-24
Turn Signal Light Switch (in Lighting Switch)
Inspection........................................................ 9B-24
Turn Signal and Hazard Warning Relay
Removal and Installation................................. 9B-24
Turn Signal and Hazard Warning Relay
Inspection........................................................ 9B-25
License Light Assembly Removal and
Installation ....................................................... 9B-25
Front Fog Light Assembly Removal and
Installation (If Equipped) ................................. 9B-26
Front Fog Light Switch Inspection (If
Equipped)........................................................ 9B-26
Front Fog Light Aiming Adjustment with
Screen (If Equipped) ....................................... 9B-26
Rear Fog Light Switch Inspection (If
Equipped)........................................................ 9B-27
Headlight Manual Levering Switch Inspection
(If Equipped) ................................................... 9B-28
Headlight Leveling Actuator Inspection (If
Equipped)........................................................ 9B-28
Height Sensor Removal and Installation (If
Equipped)........................................................ 9B-29
Height Sensor and Its Circuit Inspection (If
Equipped)........................................................ 9B-30
Headlight Leveling Control Module Removal
and Installation (If Equipped) .......................... 9B-30
Initialization of Headlight Auto Leveling
System ............................................................ 9B-30
Auto-On Headlight Sensor Inspection (If
Equipped)........................................................ 9B-31
Illumination Cancel Switch Inspection (If
Equipped)........................................................ 9B-32
Tail Light Relay, Headlight Relay, Front Fog
Light Relay Inspection (If Equipped) ............... 9B-32
Specifications..................................................... 9B-33
Tightening Torque Specifications ...................... 9B-33
Instrumentation / Driver Info. / Horn ...... 9C-1
Precautions........................................................... 9C-1
Precautions in Diagnosing Troubles for
Combination Meter............................................ 9C-1
General Description ............................................. 9C-1
CAN Communication System Description........... 9C-1Auto Volume Control System Description (If
Equipped) ..........................................................9C-3
Schematic and Routing Diagram ........................9C-4
Combination Meter Circuit Diagram ....................9C-4
Component Location ...........................................9C-5
Audio System Component Location ....................9C-5
Diagnostic Information and Procedures ............9C-6
Speedometer and VSS Symptom Diagnosis ......9C-6
Tachometer Symptom Diagnosis ........................9C-6
Engine Coolant Temperature (ECT) Meter
Symptom Diagnosis ..........................................9C-6
Fuel Meter Symptom Diagnosis ..........................9C-6
Low Fuel Warning Light Symptom Diagnosis .....9C-7
Oil Pressure Warning Light Symptom
Diagnosis ..........................................................9C-7
Brake and Parking Brake Warning Light
Symptom Diagnosis ..........................................9C-8
Seat Belt Reminder Light Symptom Diagnosis ....9C-8
A/T Shift Position Indicator Symptom
Diagnosis (A/T Model).......................................9C-8
Charge Warning Light Symptom Diagnosis ........9C-9
Main Beam (High Beam) Indicator Symptom
Diagnosis ..........................................................9C-9
Warning Buzzer Circuit Symptom Diagnosis ......9C-9
Cigarette Lighter Symptom Diagnosis (If
Equipped) ........................................................9C-10
Horn Symptom Diagnosis .................................9C-10
Information Display Symptom Diagnosis (If
Equipped) ........................................................9C-10
Clock System Diagnosis (If Equipped) ..............9C-11
Audio System Symptom Diagnosis (If
Equipped) ........................................................9C-12
Remote Audio Control Switch Symptom
Diagnosis (If Equipped) ...................................9C-13
Navigation Symptom Diagnosis (If Equipped)...9C-13
Repair Instructions ............................................9C-14
Ignition Switch Removal and Installation...........9C-14
Ignition Switch Inspection..................................9C-14
Combination Meter Removal and Installation ...9C-14
Fuel Level Sensor Removal and Installation .....9C-15
Fuel Level Sensor Inspection ............................9C-15
Oil Pressure Switch Removal and Installation ..9C-15
Oil Pressure Switch Inspection .........................9C-15
Engine Coolant Temperature (ECT) Sensor
Inspection ........................................................9C-16
Brake Fluid Level Switch Inspection .................9C-16
Parking Brake Switch Inspection.......................9C-16
Door Switch (Front / Rear Door) Inspection ......9C-16
Rear End Door Switch Inspection .....................9C-16
Outside Air Temperature Sensor Removal
and Installation (If Equipped) ..........................9C-17
Outside Air Temperature Sensor Inspection
(If Equipped)....................................................9C-17
Instrument Panel Removal and Installation.......9C-17
Information Display (Clock) Removal and
Installation .......................................................9C-18
Audio Unit Removal and Installation (If
Equipped) ........................................................9C-19

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 9B-7 Lighting Systems:
Interior Light System LocationS6RW0D9203002
Diagnostic Information and Procedures
Self-Diagnosis Function for Headlight Auto Leveling SystemS6RW0D9204014
The headlight leveling control module has self-diagnosis function to monitor the system components and circuits while
the headlight auto leveling system is at work. When the headlight leveling control module detects an abnormality in the
system, the headlight leveling warning light in the combination meter turns ON. However, the headlight leveling control
module does not have a function to indicate location of such abnormality.
[A]: Discharge headlight model 9. Front fog light (if equipped) 21. Turn signal / hazard warning relay
[B]: Other than discharge headlight model 10. Rear combination light 22. Tail light relay (junction block without BCM
type)
[C]: Junction block without BCM type 11. Rear fog light (if equipped) 23. BCM (junction block without BCM type)
[D]: Junction block viewed from relay side 12. Rear height sensor (if equipped) 24. Auto-on headlight controller (if equipped)
1. Headlight bulb 13. Front height sensor (if equipped) 25. Front fog light switch (if equipped)
2. Clearance light 14. Front fog light relay (if equipped) 26. Headlight manual leveling switch (if
equipped)
3. Turn signal light 15. Headlight high beam relay (left side) 27. Illumination cancel switch (if equipped)
4. Headlight unit 16. Headlight high beam relay (right side) 28. Lighting switch
5. Discharge headlight bulb 17. Headlight low beam relay (left side) 29. Rear fog light switch (if equipped)
6. Igniter 18. Headlight low beam relay (right side) 30. Hazard warning switch
7. Ballast 19. Tail light relay 31. DRL controller or headlight leveling control
module (if equipped)
8. Auto-on headlight sensor (if equipped) 20. BCM (junction block with BCM type)
: BCM cannot be removed from junction
block.
3 4
5
2
1
I7RW01920003-01
1. Dome light 3. Door switches (both sides) 5. Spot light
2. Luggage compartment light (if equipped) 4. Rear end door switch (included in lock assembly)