lamp SUZUKI GRAND VITARA 2004 2.G Service User Guide

YH4
GRAND
VITARA
1
1B-40 AIR CONDITIONING (OPTIONAL)
3) Remove upper case (1) and remove evaporator (2) from lower
case (3).
4) Remove following components from evaporator.

Expansion valve (5)

Thermistor (evaporator temperature sensor) (4)
DISASSEMBLY (FOR IWATA PRODUCTION VEHICLE)
1) Remove filter (2) from cooling unit (3) assembly by removing fil-
ter cover (1).
2) Detach clamps (1) to separate evaporator upper and lower
cases from each other.
3) Remove upper case (1) and remove evaporator (2) from lower
case (3).
4) Remove following components from evaporator.

Expansion valve (5)

Thermistor (evaporator temperature sensor) (4)

YH4
GRAND
VITARA
3. Pipe clamp
1B-42 AIR CONDITIONING (OPTIONAL)
EXPANSION VALVE
INSPECTION
Refer to ªTroubleshooting Procedure Using Manifold Gauge Setº in
this section.
REMOVAL
1) Recover refrigerant by using recovery and recycling equipment.
Be sure to follow the instruction manual for the equipment. The
amount of compressor oil removed must be measured and the
same amount added to the system.
2) Remove front grill.
3) Disconnect suction pipe (1), and liquid pipe (2) from evaporator
(Cooling unit).
CAUTION:
As soon as above hose and pipe are disconnected, cap
opened fittings so that moisture and dust may not enter
cooling unit.
4) Disconnect suction pipe, and liquid pipe from suction hose (1)
and condenser outlet pipe (2).
5) Remove pipe clamp then remove suction pipe and liquid pipe.
6) Remove expansion valve (1).
INSTALLATION
1) Reverse removal sequence to install expansion valve.
2) Evacuate and charge system. Refer to ªEVACUATINGº and
ªCHARGINGº in this section.

YH4
GRAND
VITARA
1B-44 AIR CONDITIONING (OPTIONAL)
REFRIGERANT PIPES AND HOSES
INSPECTION
1) Use a leak tester to check hoses and pipes for any gas leakage.
2) Check each hose or pipe clamp for tightness.
Retighten or replace loose clamp as required, if any.
REMOVAL
1) Recover refrigerant by using recovery and recycling equipment.
Be sure to follow the instruction manual for the equipment.
The amount of compressor oil removed must be measured and
the same amount must be added to the system when reinstal-
ling.
2) Replace defective hose or pipe.
CAUTION:
As soon as the above hose or pipe is disconnected, cap
its opened fitting to prevent moisture and dust from en-
tering.
INSTALLATION
1) Reverse removal procedure to install refrigerant line.
2) Evacuate and charge system. Refer to ªEVACUATINGº and
ªCHARGINGº in this section.
INSPECTION OF IDLE SPEED WITH A / C ON
For G16 and J20 engines model, refer to Section 6E1.
For H25 engine model, refer to Section 6E2.

YH4
GRAND
VITARA
1
1. Mode control switch coupler
2. A / C switch
3. Indicator lamp
AIR CONDITIONING (OPTIONAL) 1B-45
A / C SWITCH
REMOVAL
1) Disconnect negative (±) cable at battery.
2) If equipped with air bag system, disable air bag system.
Refer to ªDISABLING AIR BAG SYSTEMº in Section 10B.
3) Remove mode control switch (Refer to ªMODE CONTROL
SWITCHº in Section 1A).
INSPECTION
A / C Switch

Press A / C button and check if there is continuity between termi-
nals ªDº and ªGº.

With battery voltage (+) connected to terminal ªKº and (±) to termi-
nal ªDº, press A / C button and check if indicator lamp lights.
INSTALLATION
1) Install in reverse order of removal procedure.
2) If equipped with air bag system, enable air bag system.
Refer to ªENABLING AIR BAG SYSTEMº in Section 10B.

YH4
GRAND
VITARA
1B-54 AIR CONDITIONING (OPTIONAL)
2
4) Remove shims from shaft.
5) Using special tool (C), remove circlip.
Special Tool
(C): 09900-06107
6) Remove clutch coil lead wire clamp screw, and remove clutch
coil read wire ground terminal.
7) Remove clutch pulley with puller (1) from compressor (2).
NOTE:
Be careful not to damage pulley when tapping magnet
clutch assembly.
8) Remove clutch coil.
Special tool
(C): 09900-06107
INSTALLATION
1) Install clutch coil (2).
Protrusion on under side of coil ring must match hole in com-
pressor (3) to prevent movement ant correctly locate lead wire.
2) Using special tool (C), install snap ring (1) as shown.
Special Tool
(C): 09990-06107
3) Install clamp portion and ground terminal of lead wire.

YH4
GRAND
VITARA
AIR CONDITIONING (OPTIONAL) 1B-57
3) Using special tool (B), remove clutch plate (1).
Special Tool
(B): 09991-06030
4) Disconnect clutch coil lead wire from compressor thermal switch
led wire.
5) Remove felt ring (if equipped) and shims from shaft.
6) Using special tool (C), remove circlip.
Special Tool
(C): 09900-06107
7) Remove clutch coil lead wire clamp screw.
8) Remove clutch pulley with puller (1) from compressor (2).
NOTE:
Be careful not to damage pulley when tapping magnet
clutch.
9) Remove clutch coil.
INSTALLATION
1) Install clutch coil (2).
Protrusion on under side of clutch coil must match hole in com-
pressor (3) to prevent movement ant correctly locate lead wire.
2) Using special tool (C), install snap ring (1) as shown.
Special Tool
(C): 09990-06107
3) Clamp covering portion of lead wire.

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GRAND
VITARA
3B1-16 POWER STEERING (P / S) SYSTEM
1. Clip
2. Wire
Make marking here
RACK BOOT AND TIE-ROD (EXCEPT CANVAS
TOP LH MODEL)
REMOVAL
CAUTION:
Never disassemble tie-rod except for canvas top LH model.
Performing this prohibited service will affect original per-
formance.
1) Remove steering gear box by referring to ªPOWER STEERING
GEAR BOX ASSEMBLY REMOVALº in this section.
2) For ease of adjustment after installation, make marking of tie-rod
end lock nut position of tie-rod end thread.
3) Loosen tie-rod end lock nut and remove tie-rod end.
4) Remove boot wire and clip.
5) Remove boot from tie-rod.
INSTALLATION
1) Visually inspect that rack and rack end ball joint are free from dirt
or foreign matters. Clean thoroughly with cloth or such.
Position boot properly in grooves of gear case and tie-rod and
clamp it with wire and clip.
Wire should be new and should go around twice.
Pull its both ends together by screw driver or such and make
sure that the wire won't be crossed. Then twist the ends several
times, the twisted ends should be bent in the circumferential
direction.
After this, check to ensure that wire is tight and boot is free from
twist and dent.

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GRAND
VITARA
3B1-18 POWER STEERING (P / S) SYSTEM
ªAº
1
1
1. Mark
1. Tie-rod lock washer
(A)
INSTALLATION
1) Install new tie-rod lock washer and tie-rod to rack.
2) Tighten tie-rod ball nut to specified torque.
Tightening Torque
(a): 85 N
.m (8.5 kg-m, 61.5 lb-ft)
3) Bend lock washer 2 place at the flat part of tie-rod ball nut.
4) Apply grease to ªAº indicated in figure.
5) Position boot properly in grooves of gear case and tie-rod.
Check to ensure that boot is free from twist and dent.
6) Fasten boot with new clamp and clip securely.
Special Tool
(A): 09943-55010
7) Install tie-rod end lock nut and tie-rod end to tie-rod.
Position lock nut to marking made in removal.
NOTE:
When tie-rod was replaced, measure length ªAº on re-
moved tie-rod and use it on new replacement tie-rod so as
to position lock nut properly.
8) Install steering gear case. Refer to ªPOWER STEERING GEAR
BOX ASSEMBLY INSTALLATIONº in this section.

YH4
GRAND
VITARA
3B1-26 POWER STEERING (P / S) SYSTEM
09915-77420
Oil pressure gauge
attachment and hose set09915-77410
Oil pressure gauge09943-55010
Boot clamp plier
TIGHTENING TORQUE SPECIFICATION
FasteningpartsTightening torqueFastening artsN.mkg-mlb-ft
Gear box mounting bolts555.540.0
Gear box cylinder pipe flare nuts292.921.0
Gear box low pressure pipe union bolt404.029.0
Gear box high pressure pipe union bolt353.525.5
Tie-rod end lock nut656.547.0
G16 Type engine555.540.0
Pump bracket boltJ20 Type engine252.518.5
H25 Type engine454.532.5
Pump union bolt606.043.5
Oil pump mount bolts252.518.5
Pipe clamp bolt / Reservoir bracket bolt111.18.0
Steering shaft joint bolt252.518.0
High pressure flare nuts404.029.0
Pump cover bolts232.317.0
Plug606.043.5
Pressure switch (Terminal)282.820
Suction connector bolt101.07.5
Tie-rod end nut484.835.0
Tie-rod (for canvas top LH model only)858.561.5
REQUIRED SERVICE MATERIAL
MATERIALSRECOMMENDED
SUZUKI PRODUCTUSE
Lithium greaseSUPER GREASE (A)
(99000-25010)
Oil seal lip of P / S pump pulley shaft
Power steering fluidAn equivalent of DEXRON
-III or
DEXRON
-II

To fill P / S fluid reservoir

Parts lubrication when installing
SPECIAL TOOL

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GRAND
VITARA
1 11
1. Mounting bolt
1. Driver air bag (inflator) module connector
2. Horn connector
3. Driver air bag (inflator) module
4. Steering wheel
3C1-4 AIR BAG STEERING WHEEL AND COLUMN
DRIVE AIR BAG (INFLATOR) MODULE
WARNING:
When handling an air bag (inflator) module, be sure to read
ªSERVICE PRECAUTIONSº under ªON-VEHICLE SERVICEº
in Section 10B and observe each instruction. Failure to fol-
low them could cause a damage to the air bag (inflator) mod-
ule or result in personal injury.
REMOVAL
1) Disconnect negative battery cable at battery terminal.
2) Disable air bag system. Refer to ªDISABLING AIR BAG SYS-
TEMº under ªSERVICE PRECAUTIONSº in Section 10B.
3) Loosen 2 bolts mounting driver air bag (inflator) module till it
turns freely, pull them out and fix them to bolt clamps.
4) Remove air bag (inflator) module from steering wheel.
5) Remove driver air bag (inflator) module (yellow) connector and
horn connector from steering wheel.
6) Disconnect driver air bag (inflator) module (yellow) connector of
driver air bag (inflator) module and horn connector as shown in
the figure.
ii) Release locking of lever.
ii) After unlocked, disconnect connector.
WARNING:
Special care is necessary when handling and storing a
live (undeployed) air bag (inflator) module. Observe
ªSERVICE PRECAUTIONSº under ªON-VEHICLE SER-
VICEº in Section 10B. Otherwise, personal injury may re-
sult.