Oil SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Air Conditioning System: Manual Type 7B-33
Magnet Clutch Removal and InstallationS6RW0D7216023
Removal
1) Remove compressor from vehicle referring to
“Compressor Assembly Removal and Installation”.
2) Fix armature plate (1) with special tool and remove
armature plate bolt (2).
Special tool
(A): 09991–06310
3) Remove armature plate (1).
4) Remove shims from shaft.
5) Remove circlip (1) using special tool.
Special tool
(B): 09900–061076) Remove magnet clutch pulley (2).NOTE
• If it is difficult to remove magnet clutch
pulley by hand, use puller (1).
• Do not damage magnet clutch pulley when
using puller.

7) Remove thermal switch from compressor referring to
“Thermal Switch Removal and Installation”.
8) Remove circlip (1) by using special tool.
Special tool
(B): 09900–06107
9) Remove magnet clutch coil (2) from compressor (3).
2
1
(A)
I4RS0A720039-01
(B)
1
I4RS0A720040-01
1 2
I4RS0A720041-01
1 (B)
23
I4RS0A720042-01

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Installation
1) Install magnet clutch coil (2) fitting protrusion (4) of
magnet clutch coil onto hole (5) of compressor (3).
2) Install circlip (1) directing chamfer side (6)
downward.
Special tool
(B): 09900–06107
3) Install thermal switch to compressor referring to
“Thermal Switch Removal and Installation”.
4) Install magnet clutch pulley (1).
5) Install new circlip (2) directing chamfer side (3)
upward.
Special tool
(B): 09900–061076) Tighten new armature plate bolt to specified torque.
Tightening torque
Armature plate nut (a): 16 N·m (1.6 kgf-m, 11.5
lb-ft)
Special tool
(A): 09991–06310
7) Adjust clearance between armature plate (1) and
magnet clutch pulley by putting shim(s) on
compressor shaft. To measure the clearance,
perform the following steps.
a) Put compressor in a vise (2).
b) Set dial gauge (3) on armature plate, and then
adjust its pointer at 0.
c) Connect battery positive terminal (+) to magnet
clutch coil lead wire.
d) Connect battery negative terminal (–) to
compressor body assembly. (At this point,
armature plate and magnet clutch pulley are kept
in contact.)
e) Disconnect battery negative terminal (–) to
compressor body assembly. (At this point,
armature plate and magnet clutch pulley are not
in contact.)
1(B)
2
34
56
I4RS0A720043-01
1
32(B)
I4RS0A720044-01
(a)
(A)
I4RS0A720045-01

Downloaded from www.Manualslib.com manuals search engine 7B-36 Air Conditioning System: Manual Type
Relief Valve InspectionS6RW0D7216026
By using special tool, check is there is refrigerant
leakage.
If there is refrigerant leakage, replace the relief valve.
Special tool
(A) : 09990–86012
Relief valve Removal and InstallationS6RW0D7216027
Removal
1) Recover refrigerant from the A/C system with
recovery and recycling equipment referring to
“Recovery” in “Operation Procedure for Refrigerant
Charge”.
2) Remove right side engine under cover.
3) Remove relief valve (1) from compressor (2).Installation
Reverse removal procedure noting the following
instructions.
• Use new O-ring
• Apply compressor oil to O-ring.
• Tighten relief valve to the specified torque.
Tightening torque
Relief valve (a): 8 N·m (0.8 kgf-m, 6.0 lb-ft)
• Evacuate and charge the A/C system referring to
“Evacuation” and “Charge” in “Operation Procedure
for Refrigerant Charge”.
(A)
I5RS0C721014-01
12I4RS0A720048-01
(a)I4RS0A720049-01

Downloaded from www.Manualslib.com manuals search engine Air Conditioning System: Manual Type 7B-37
Specifications
Tightening Torque SpecificationsS6RW0D7217001
NOTE
The specified tightening torque is also described in the following.
“A/C System Major Components Location”
“Compressor Assembly Components”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
Special Tools and Equipment
Recommended Service MaterialS6RW0D7218001
NOTE
Required service material is also described in the following.
“HVAC Unit Components”
“Compressor Assembly Components”

Special ToolS6RW0D7218002
Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Expansion valve bolt 4.5 0.45 3.5)
A/C refrigerant pressure sensor 11 1.1 8.0)
Compressor mounting bolt 25 2.5 18.0)
Armature plate nut 16 1.6 11.5)
Relief valve 8 0.8 6.0)
Material SUZUKI recommended product or Specification Note
Compressor oil MATSUSHITADENKI GU10 P/No.: 99000–99015–
00A)
Silicon sealant SUZUKI SILICON SEALANT KE-
347W (100g)P/No.: 99000–34220)
09900–06107 09990–06020
Snap ring pliers (opening
type)Manifold gauge set (R134a)
) / ) / ) / ) / )1.Manifold gauge
2.Charging hoses 3.Quick
connector 4.Refrigerant
container tap valve
5.Refrigerant container T
joint 6.Packing sets 7.Case
)
09990–86012 09991–06310
Gas leak detector Armature plate holder
This kit includes following
items.1. Gas leak detector,
2. Instruction manual, 3.
Filter, 4. Sensor, 5. Dri-sell
battery (size D) ) / )) / )
12
34
5

Downloaded from www.Manualslib.com manuals search engine 7B-48 Air Conditioning System: Automatic Type
Cool air does not come
out or insufficient cooling
(A/C compressor normal
operation)Insufficient or excessive charge of
refrigerantCheck the amount of refrigerant and system
for leaks.
Condenser cloggedCheck condenser referring to “Condenser
Assembly On-Vehicle Inspection”.
A/C evaporator clogged or frostedCheck A/C evaporator and evaporator
temperature sensor referring to “Evaporator
Inspection” and “Evaporator Temperature
Sensor Inspection”.
Evaporator temperature sensor faultyCheck evaporator temperature sensor
referring to “Evaporator Temperature Sensor
Inspection”.
Expansion valve faultyCheck expansion valve referring to “Expansion
Valve Inspection”.
Desiccant cloggedCheck desiccant and cap with filter.
Compressor drive belt loosened or
brokenAdjust or replace drive belt.
Magnet clutch faultyCheck magnet clutch referring to “Magnet
Clutch Inspection”.
Compressor faultyCheck compressor.
Air in A/C systemReplace condenser, and then perform
evacuation and charge referring to “Operation
Procedure for Refrigerant Charge”.
Air leaking from HVAC unit or air ductRepair as necessary.
Heater and ventilation system faultyCheck HVAC unit.
HVAC control module faultyCheck HVAC control module referring to
“Inspection of HVAC Control Module and Its
Circuit”.
Temperature control actuator faultyCheck temperature control actuator referring to
“Temperature Control Actuator and Its Circuit
Inspection”.
Blower motor faultyCheck blower motor referring to “Blower Motor
Inspection in Section 7A”.
Excessive compressor oil in A/C systemDrain excessive compressor oil from A/C
system circuit and compressor.
Cool air does not come
out only intermittentlyWiring connection faultyRepair as necessary.
Expansion valve faultyCheck expansion valve referring to “Expansion
Valve Inspection”.
Excessive moisture in A/C systemReplace condenser, and then perform
evacuation and charge referring to “Operation
Procedure for Refrigerant Charge”.
Magnet clutch faultyCheck magnet clutch referring to “Magnet
Clutch Inspection”.
Excessive amount of refrigerantCheck the amount of refrigerant.
Cool air comes out only at
high speedCondenser cloggedCheck condenser referring to “Condenser
Assembly On-Vehicle Inspection”.
Insufficient charge of refrigerantCheck the amount of refrigerant and system
for leaks.
Air in A/C systemReplace condenser, and then perform
evacuation and charge referring to “Operation
Procedure for Refrigerant Charge”.
Compressor drive belt loosened or
brokenAdjust or replace drive belt.
Compressor faultyCheck compressor.
Cool air does not come
out only at high speedExcessive amount of refrigerantCheck the amount of refrigerant.
A/C evaporator frostedCheck A/C evaporator and evaporator
temperature sensor referring to “Evaporator
Inspection” and “Evaporator Temperature
Sensor Inspection”. Condition Possible cause Correction / Reference Item

Downloaded from www.Manualslib.com manuals search engine 7B-80 Air Conditioning System: Automatic Type
HVAC Unit ComponentsS6RW0D7226002
1
10
1
29
9
8
3
29
21
3
20 20
20
19
23
22
5*
4
28*15 16*
30
29*
30
17*
18*2 1312 11
5*
26
2725
1424
29
67
*
I6RW0C722008-01
1. Blower upper case 9. Air intake control link 17. Expansion valve 25. Inside air temperature sensor
2. Blower lower case 10. Air intake control door 18. Expansion pipe 26. Aspirator
3. Heater unit upper case 11. Blower motor 19.Air flow control actuator 27. Aspirator hose
4. Heater unit lower case 12. Blower motor cap 20. Air flow control links 28. Drain hose
5. Foot duct 13. Blower motor controller 21. Air flow control door assembly 29. Packing
6. HVAC air filter (if equipped) 14. Heater core 22. Temperature control actuator 30. O-ring
: Apply compressor oil.
7. Cover (without HVAC air
filter)15. Evaporator 23. Temperature control link : Do not reuse.

Downloaded from www.Manualslib.com manuals search engine 8-ii Table of Contents
DTC B1062 / B1066: Side-Air Bag Circuit Low
Resistance ...................................................... 8B-59
DTC B1063 / B1067: Side-Air Bag Circuit
Shorted to Ground .......................................... 8B-61
DTC B1064 / B1068: Side-Air Bag Circuit
Shorted to Power Supply ................................ 8B-64
DTC B1071: Driver Forward Impact-Sensor
Communication Data Inconsistent .................. 8B-66
DTC B1072: Driver Forward Impact-Sensor
Communication Data Invalid ........................... 8B-66
DTC B1073: Driver Forward Impact-Sensor
Circuit Shorted to Ground ............................... 8B-67
DTC B1074: Driver Forward Impact-Sensor
Circuit Open .................................................... 8B-68
DTC B1081 / B1091: Side Impact-Sensor No
Response ........................................................ 8B-70
DTC B1082 / B1092: Side Impact-Sensor
Communication DATA Invalid ......................... 8B-70
DTC B1083 / B1093: Side Impact-Sensor
Circuit Shorted to Ground ............................... 8B-71
DTC B1084 / B1094: Side Impact-Sensor
Circuit Open .................................................... 8B-73
DTC B1085 / B1095: Side Impact-Sensor
Communication DATA Inconsistent ................ 8B-74
DTC B1361 / B1365: Curtain-Air Bag Circuit
High Resistance .............................................. 8B-75
DTC B1362 / B1366: Curtain-Air Bag Circuit
Low Resistance ............................................... 8B-79
DTC B1363 / B1367: Curtain-Air Bag Circuit
Shorted to Ground .......................................... 8B-81
DTC B1364 / B1368: Curtain-Air Bag Circuit
Shorted to Power Supply ................................ 8B-83
SDM Power Supply and Ground Circuit
Check .............................................................. 8B-85
Contact Coil Cable and Its Circuit Check .......... 8B-87
Inspection of Intermittent and Poor
Connections .................................................... 8B-89Repair and Inspection Required after
Accident .......................................................... 8B-90
Repair Instructions ............................................8B-93
Disabling Air Bag System.................................. 8B-93
Enabling Air Bag System .................................. 8B-93
SDM Removal and Installation .......................... 8B-94
SDM Inspection ................................................. 8B-95
Driver Air Bag (Inflator) Module Removal and
Installation ....................................................... 8B-95
Driver Air Bag (Inflator) Module Inspection ....... 8B-97
Passenger Air Bag (Inflator) Module Removal
and Installation ................................................ 8B-97
Passenger Air Bag (Inflator) Module
Inspection ........................................................ 8B-99
Side-Air Bag (Inflator) Module Removal and
Installation ....................................................... 8B-99
Side-Air Bag (Inflator) Inspection .................... 8B-101
Side Curtain-Air Bag (Inflator) Module
Removal and Installation ............................... 8B-102
Side Curtain-Air Bag (Inflator) Module
Inspection ...................................................... 8B-103
Forward Impact-Sensor Removal and
Installation ..................................................... 8B-103
Forward Impact-Sensor Inspection ................. 8B-104
Side Impact-Sensor Removal and Installation 8B-105
Side Impact-Sensor Inspection ....................... 8B-105
Passenger Air Bag (Inflator) Module Repair
Harness Installation....................................... 8B-106
Air Bag (Inflator) Module and Seat Belt
Pretensioner Disposal ................................... 8B-107
Deployed Air Bag (Inflator) Module and
Activated Seat Belt Pretensioner Disposal.... 8B-117
Specifications ...................................................8B-118
Tightening Torque Specifications .................... 8B-118
Special Tools and Equipment .........................8B-118
Use of Special Tools ....................................... 8B-118
Special Tool .................................................... 8B-120

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-2
• Never attempt disassembly of SDM.
• When storing SDM, select a place where neither high
temperature nor high humidity is anticipated and oil,
water and dust are kept off.
• If SDM has been dropped, replace it with a new one.
• If SDM installation part of floor was damaged, repair
that part completely before reinstallation.
• All SDM and mounting bracket fasteners must be
carefully torqued and the arrow must be pointed
toward the front of the vehicle to ensure proper
operation of the air bag system.
Live (Undeployed) Air Bag (Inflator) Modules
Special care is necessary when handling and storing a
live (undeployed) air bag (inflator) modules.
The rapid gas generation produced during deployment
of the air bag could cause the air bag (inflator) module,
or an object in front of the air bag (inflator) module, to be
thrown through the air in the unlikely event of an
accidental deployment.
WARNING!
Never attempt to measure the resistance of
the air bag (inflator) modules (driver module,
passenger module and side modules and
curtain modules). It is very dangerous as the
electric current from the tester may deploy
the air bag.

• Never attempt disassembly of the air bag (inflator)
modules.
• If any abnormality is found, be sure to replace it with
new one as an assembly.
• When an abnormality is noted as existing in the live
(undeployed) air bag (inflator) module, be sure to
deploy it before discarding it.
• When grease, cleaning agent, oil, water, etc., got on
the air bag (inflator) modules (driver and passenger),
wipe it off immediately with a dry cloth.
• If air bag (inflator) module was dropped from a height
of 90 cm (3 ft) or more, it should be replaced with a
new one as an assembly.
I5RW0A820001-03
I7RW01821001-01
I6RW0B820001-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-4
• Never attempt to disassemble the seat belt
pretensioners (retractor assembly).
• If any abnormality is found, be sure to replace it with
new one as an assembly.
• When an abnormality is noted as existing in the live
(inactivated) seat belt pretensioner, be sure to activate
it before discarding it.
• When grease, cleaning agent oil, water, etc., got on
the seat belt pretensioners (retractor assembly), wipe
it off immediately with a dry cloth.
• If seat belt pretensioner was dropped from a height of
30 cm (1 ft) or more, it should be replaced with a new
one as an assembly.
WARNING!
• For handling and storage of a live seat belt
pretensioner, select a place where the
ambient temperature below 65 °C (150 °F),
without high humidity and away from
electric noise.
• Never carry the seat belt pretensioner by
webbing.
• When placing a live seat belt pretensioner
on the workbench or other surface, be sure
not to lay it with its exhaust hole (1)
provided side facing down. It is also
prohibited to put something on its face
with an exhaust hole (1) or to put a seat
belt pretensioner on top of another.
Otherwise, personal injury may result.

Deployed Air Bag (Inflator) Module and Activated
Seat Belt Pretensioner
WARNING!
• The air bag (inflator) module and seat belt
pretensioner immediately after
deployment/activation is very hot. Wait for
at least 30 minutes to cool it off before
proceeding the work.
• Do not apply water, oil, etc. to deployed air
bag (inflator) module and to activate seat
belt pretensioner.
• After an air bag (inflator) module has been
deployed, the surface of the air bag may
contain a powdery residue. This powder
consists primarily of cornstarch (used to
lubricate the bag as it inflates) and by-
products of the chemical reaction. As with
many service procedures, gloves and
safety glasses should be worn.
• Wash your hands with mild soap and water
after completing the work.

Refer to the procedure described under “Deployed Air
Bag (Inflator) Module and Activated Seat Belt
Pretensioner Disposal” for disposal.
Air Bag Wire Harness and Connector
Air bag wire harness is included in main harness (1),
instrument panel harness (4), floor harness (3), seat
harness (5) and curtain air bag harness (6). Air bag wire
harness can be identified easily as the part of connector
side wire harness is covered with a yellow protection
tube. Be very careful when handling it.
• When an open in air bag wire harness, damaged wire
harness, connector or terminal is found, replace wire
harness, connectors and terminals as an assembly.
• When installing it, be careful so that the air bag wire
harness is not caught or does not interfere with other
parts.
• Make sure air bag system grounding point (2) is clean
and ground is securely fastened for optimum metal-to-
metal contact. Poor grounding can cause intermittent
problems that are difficult to diagnose.
1
I2RH01820048-01
4
12
6
3
5
I5RW0A820006-02

Downloaded from www.Manualslib.com manuals search engine 8B-9 Air Bag System:
Terminal arrangement of SDM (viewed from harness side)
[A]: Shorting bar 11. BCM 25. Driver seat belt pretensioner
[B]: Connector 12. Combination meter 26. Passenger seat belt pretensioner
[C]: Junction block with BCM model 13. “AIR BAG” warning light27. Driver side-air bag (inflator) module (8-channel system)
[D]: Junction block without BCM model 14. Light driver 28. Passenger side-air bag (inflator) module (8-channel system)
1. Battery 15. SDM 29. Driver side curtain-air bag (inflator) module (8-channel
system)
2. Main fuse 16. To HVAC control module (auto A/C model) 30. Passenger side curtain-air bag (inflator) module (8-channel
system)
3. Fuse 17. Data link connector (DLC) 31. Safing power driver
4. Individual circuit fuse box No.1 18. Forward impact-sensor 32. X-Y-G (longitudinal / lateral acceleration)
5. “IGN” fuse 19. Driver side impact-sensor (8-channel
system)33. DC / DC converter
6. Ignition switch 20. Passenger side impact-sensor (8-channel
system)34. Mechanical longitudinal G sensor (switch)
7. Junction block assembly 21. Ground for air bag system 35. Back up capacitor
8. “DOME” fuse 22. Contact coil assembly
9. “METER” fuse 23. Driver air bag (inflator) module
10. “A/B” fuse 24. Passenger air bag (inflator) module
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
1
I7RW01822003-02
1. SDM Connector “L04”