Page 167 of 801
YH4
GRAND
VITARA
POWER STEERING (P / S) SYSTEM 3B1-23
1. Cam ring
2. Side plate
1. Rotor
2. Vane
1. O-ring
1. Dowel pin
2. Cover plate
7) Apply power steering fluid to sliding surface of cam ring.
8) Install cam ring to pump body. The tapered end of cam ring
should face the side plate.
9) Apply power steering fluid to each vane.
10) Install vanes (10 pieces) to rotor.
11) Apply power steering fluid to O-ring.
12) Install O-ring to pump body.
13) Apply power steering fluid to sliding surface of pump cover and
rotor.
14) Match the dowel pins to the holes of the cover plate as shown
and install pump cover to pump body.
Page 168 of 801

YH4
GRAND
VITARA
3B1-24 POWER STEERING (P / S) SYSTEM
1. Pump cover
1. Pressure switch
1. Suction connector
2. O-ring
1. Suction connector
15) Gradually tighten new pump cover bolts to specified torque.
NOTE:
After installing pump cover, check to make sure that shaft
can be turned by hand.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
16) Apply power steering fluid to O-ring of terminal switch.
17) Install pressure switch to pump body.
Tightening Torque
(a): 28 N
.m (2.8 kg-m, 20.0 lb-ft)
18) Apply power steering fluid to relief valve (flow control valve).
19) Install relief valve (flow control valve) to pump body.
20) Install flow control spring.
21) Apply power steering fluid to O-rings of plug.
22) Install O-rings to plug.
23) Tighten plug to specified torque.
Tightening Torque
(a): 60 N
.m (6.0 kg-m, 43.5 lb-ft)
24) Apply power steering fluid to O-ring of suction connector.
25) Install O-ring to suction connector.
26) Install suction connector to pump body as shown in figure.
Tighten new suction connector bolts to specified torque.
Tightening Torque
(a): 10 N
.m (1.0 kg-m, 7.5 lb-ft)
Page 169 of 801
YH4
GRAND
VITARA
POWER STEERING (P / S) SYSTEM 3B1-25
INSTALLATION
Reverse removal procedure, and then noting the following instruc-
tions.
For tightening torques, refer to structural diagram on previous
page.
Adjust power steering pump drive belt by referring to ªBELT TEN-
SION ADJUSTMENTº under ªPOWER STEERING PUMP
DRIVE BELTº in this section.
Fill specified power steering fluid after installation and bleed air
without failure. (Refer to ªAIR BLEEDING PROCEDUREº in this
section.)
Page 170 of 801

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
Page 559 of 801
YH4
GRAND
VITARA
8D-4 WINDOWS, MIRRORS, SECURITY AND LOCKS
LH steering vehicleRH steering vehicle
Type 1
Type 2
Power Door Lock Controller (Canvas Top Model)
Power Door Lock SwitchBack Door Actuator
(except Canvas Top
Model)
Rear Door Actuator
Front Door Actuator
Fuse box
Power Door Lock and Keyless Entry (if equipped)
Controller (Hard Top Model)Keyless Entry Transmitter
(If keyless entry is equipped)
The illustration shows LH steering vehicle.
And RH steering vehicle is symmetrical.
POWER DOOR LOCK AND KEYLESS ENTRY (IF EQUIPPED) SYSTEM
Page 573 of 801
YH4
GRAND
VITARA
Type 1
Type 2
LH steering vehicle
Terminal
Switch
Terminal
Switch
8D-18 WINDOWS, MIRRORS, SECURITY AND LOCKS
POWER WINDOW CONTROL SYSTEM
INSPECTION
POWER WINDOW MAIN SWITCH
Check switch for continuity between terminals as shown below.
Type 1
WindowDriver SidePassenger SideWindowLockWindow Switch (2)gWindow Switch (3)LockSwitch (1)CHGACEBAAF
UPUP
OFFOFFOFFOFF
DOWNDOWN
UPUP
ONOFFONOFF
DOWNDOWN
Type 2 LH steering vehicle
Window
Lock
Switch (1)
Driver
Side
Window
Switch (2)Passenger
Side
Window
Switch (3)Rear RH
Window
Switch (4)Rear LH
Window
Switch (5)
Switch (1)
KCABKCEFKCIJKCGHKCABKCEFKCIJKCGH
UPUP
OFFOFFOFFOFF
DOWNDOWN
UPUP
ONOFFONOFF
DOWNDOWN
Page 574 of 801
YH4
GRAND
VITARA
Terminal
Switch
Terminal
Switch
Position
Type 2
RH steering vehicle
WINDOWS, MIRRORS, SECURITY AND LOCKS 8D-19
Type 2 RH steering vehicle
Window
Lock
Switch (1)
Driver
Side
Window
Switch (2)Passenger
Side
Window
Switch (3)Rear RH
Window
Switch (4)Rear LH
Window
Switch (5)
Switch (1)
KCEFKCABKCIJKCGHKCEFKCABKCIJKCGH
UPUP
OFFOFFOFFOFF
DOWNDOWN
UPUP
ONOFFONOFF
DOWNDOWN
POWER WINDOW SUB SWITCH
Check switch for continuity between terminals as shown below.
CBEADCBEAD
UPUP
OFFOFF
DOWNDOWN
Page 590 of 801

YH4
GRAND
VITARA
1. Coil antenna
2. Ignition key
3. Immobilizer control module
4. Data link connector (DLC)
5. Immobilizer diagnostic coupler Ignition key
Transponder
code
Immobilizer
Control
ModuleECM/
PCM
8G-2 IMMOBILIZER CONTROL SYSTEM (IF EQUIPPED)
GENERAL DESCRIPTION
The immobilizer control system designed to prevent vehicle burglar consists of following components.
Engine control module (ECM) / Powertrain control module (PCM)
Immobilizer control module
Ignition key (with built-in transponder)
Coil antenna
Operation of this system is as follows.
(1) Each ignition key has its own code (Transponder code) stored in memory. When the ignition switch is turned
ON, Immobilizer Control Module tries to read the Transponder code through the coil antenna installed to the
steering lock assembly.
(2) Immobilizer Control Module compares the Transponder code read in (1) and that registered in Immobilizer Con-
trol Module and checks if they match.
(3) When it is confirmed that two Transponder codes match each other as described above, Immobilizer Control
Module and ECM / PCM check if ECM/Immobilizer Control Module codes registered in them respectively match.
(4) Only when it is confirmed that ECM/Immobilizer Control Module codes match, the engine starts running. If
Transponder codes in Step (2) or ECM/Immobilizer Control Module codes in Step (3) do not match, ECM / PCM
will stop operation of the injector and ignition of spark plug.