check engine SUZUKI JIMNY 2005 3.G Service Manual Online

Downloaded from www.Manualslib.com manuals search engine 3B1-14 POWER STEERING (P/S) SYSTEM (If equipped)
CAM RING AND SIDE PLATE
Check vane sliding surface of cam ring (2) for wear and damage.
If any defect is found, replace pump assembly.
ROTOR AND VANE
Check sliding surfaces of rotor and vane for wear and dam-
age.
Check clearance between rotor and vane.
Replace pump assembly if any defect is found.
Clearance between rotor and vane
Standard : 0.01 mm (0.0004 in.)
Limit : 0.06 mm (0.0023 in.)
RELIEF VALVE (FLOW CONTROL VALVE) AND ITS SPRING
Check fluid passage of relief valve and orifice of connector
for obstruction (clogged).
Check sliding surface of relief valve for wear and damage.
2. Side plate
1. Thickness gauge

Downloaded from www.Manualslib.com manuals search engine POWER STEERING (P/S) SYSTEM (If equipped) 3B1-15
Check free length of relief valve spring (1).
Replace pump assembly if any defective is found.
Relief valve spring free length
Standard : 36.5 mm (1.44 in.)
Limit : 33.5 mm (1.32 in.)
ASSEMBLY
Reverse disassembly procedure for assembly, noting the follow-
ing.
1) Apply power steering fluid to shaft (2) outer surface and
grease to oil seal lip (1) and insert it from oil seal side.
“A” : Grease 99000-25010
2) Apply power steering fluid to O-rings and fit them to pump
body.
3) Install side plate (2) to pump body.
4) Apply power steering fluid to sliding surface of rotor (1).
5) Install rotor (1) to shaft, directing “dot” (2) marked side of
rotor toward pump cover (facing up).
6) Install new snap ring to shaft, then make sure to fit snap ring
into shaft groove securely.
NOTE:
Carefully align the dowel pins (3) on the side plate (2) at
bolt hole (1) as shown in figure.
NOTE:
Never reuse the removed snap ring.

Downloaded from www.Manualslib.com manuals search engine 3B1-16 POWER STEERING (P/S) SYSTEM (If equipped)
7) Apply power steering fluid to sliding surface of cam ring (1).
8) Install cam ring (1) to pump body. The tapered end of cam
ring (1) should face the side plate (2).
9) Apply power steering fluid to each vane (2).
10) Install vanes (10 pipes) (2) to rotor (1).
11) Apply power steering fluid to O-ring (1) and fit it to pump
body.
12) Install O-ring (1) to pump body.
13) Apply power steering fluid to sliding surface of pump cover
(1) and rotor.
14) Match the dowel pins (2) to the holes of the cover plate as
shown and install pump cover to pump body.
15) Tighten pump cover bolts to specified torque.
Tightening torque
Oil pump cover bolts
(a) : 28 N·m (2.8 kg-m, 20.0 lb-ft)
NOTE:
After installing pump cover (1), check to make sure that
shaft can be turned by hand.

Downloaded from www.Manualslib.com manuals search engine POWER STEERING (P/S) SYSTEM (If equipped) 3B1-17
16) Apply power steering fluid to relief valve (flow control valve)
(1).
17) Install relief valve (flow control valve) (1) to pump body.
18) Apply power steering fluid to O-ring of plug (3).
19) Install O-ring to plug (3).
20) Tighten plug to specified torque.
Tightening torque
Plug
(a) : 60 N·m (6.0 kg-m, 43.5 lb-ft)
21) Apply power steering fluid to O-rings of pressure switch (1).
22) Install O-rings to pressure switch (1).
23) Install pressure switch (1) to pump body.
Tightening torque
Pressure switch
(a) : 28 N·m (2.8 kg-m, 20.0 lb-ft)
24) Apply power steering fluid to O-ring (2) of suction connector
(1).
25) Install O-ring (2) to suction connector (1).
26) Install suction connector (2) to pump body as shown in fig-
ure. Tighten suction connector bolt (3) to specified torque.
Tightening torque
Suction connector bolt
(a) : 12 N·m (1.2 kg-m, 8.5 lb-ft) NOTE:
Check that relief valve (flow control valve) slides
smoothly.
2. Flow control valve spring
1. P/S pump

Downloaded from www.Manualslib.com manuals search engine 3B1-18 POWER STEERING (P/S) SYSTEM (If equipped)
INSTALLATION
Install components in reverse order of removal procedure noting
the following points.
Tighten each bolt as specified below.
Tightening torque
Oil pump mounting bolts
(a) : 25 N·m (2.5 kg-m, 18.5 lb-ft)
Oil pump high pressure union bolt
(b) : 60 N·m (6.0 kg-m, 43.5 lb-ft)
Adjust P/S belt referring to “Power Steering Belt Check” in
this section.
Connect pressure switch terminal.
Power Steering (P/S) Gear Box
REMOVAL
1) Take out fluid in P/S fluid reservoir with syringe or such.
2) Turn steering wheel fully counterclockwise and loosen sector
shaft nut of P/S gear box.
3) Return steering wheel to straightforward state and remove
pitman arm from P/S gear box by using puller.
4) Remove radiator (for left-steering vehicle) referring to “Radi-
ator” in Section 6B
5) Remove radiator support member.
6) Disconnect suction hose and return hose from P/S fluid res-
ervoir, and remove P/S fluid reservoir assembly (for left-
steering vehicle).
7) Remove steering lower shaft joint bolt (2).CAUTION:
After installation, fill A/T fluid (an equivalent to
DEXRON
®-II, DEXRON®-IIE or DEXRON®-III) and be sure
to bleed air referring to “Air Bleeding Procedure” in this
section.
1. Union bolt
1. Steering lower shaft

Downloaded from www.Manualslib.com manuals search engine POWER STEERING (P/S) SYSTEM (If equipped) 3B1-21
Tightening Torque Specifications
Required Service Materials
Special Tools
Fastening partTightening torque
Nm kg-m lb-ft
Tension pulley bolt 25 2.5 18.0
Oil pump mounting bolt 25 2.5 18.5
Oil pump high pressure union bolt 60 6.0 43.5
Oil pump cover bolts 28 2.8 20.0
Pressure switch 28 2.8 20.0
Suction connector bolt 12 1.2 8.5
Power steering gear box mounting bolt
and nuts80 8.0 58.0
Gear box high pressure union bolt 35 3.5 25.5
Pitman arm mounting nut 135 13.5 98.0
Steering shaft joint bolt 25 2.5 18.5
Plug 60 6.0 43.5
MaterialRecommended SUZUKI product
(Part Number)Use
Power steering
fluidAn equivalent of DEXRON
®-II,
DEXRON
®-IIE or DEXRON®-III.To fill P/S fluid reservoir
Parts lubrication when installing
Lithium greaseSUPER GREASE (A)
(99000-25010)Oil seal lip of P/S pump pulley shaft
09915-77411 09915-77420 09944-18211 09945-35010
Oil pressure gauge Oil pressure gauge
attachment & hose setTorque check socket Air bleeding hose set

Downloaded from www.Manualslib.com manuals search engine STEERING WHEEL AND COLUMN 3C-1
6F1
6F2
6G
6H
6K
7A
3C
7E
7F
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 3C
STEERING WHEEL AND COLUMN
CONTENTS
General Description ....................................... 3C-2
Diagnosis ........................................................ 3C-3
Inspection and Repair Required
After Accident ............................................... 3C-3
On-Vehicle Service......................................... 3C-3
Service Precautions (For Vehicle with
Air Bag System) ........................................... 3C-3
Diagnosis and servicing ........................... 3C-3
Disabling air bag system .......................... 3C-3
Enabling air bag system ........................... 3C-3
Handling and storage ............................... 3C-3
Disposal.................................................... 3C-3
Drive Air Bag (Inflator) Module (For Vehicle
with Air Bag System) .................................... 3C-4
Steering Wheel ............................................. 3C-5Centering contact coil (for vehicle with
air bag system)......................................... 3C-8
Combination Switch (For Vehicle without
Air Bag System)/Contact Coil and
Combination Switch Assembly (For Vehicle
with Air Bag System).................................... 3C-9
Steering Column Assembly........................ 3C-11
Steering Lock Assembly
(Ignition Switch) ......................................... 3C-15
Steering Lower Shaft ................................. 3C-16
Checking Steering Column for Accident
Damage ......................................................... 3C-18
Tightening Torque Specifications .............. 3C-19
Required Service Material ........................... 3C-19
Special Tool .................................................. 3C-19

WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Please observe all WARNINGS and “Service Precautions” under “On-
Vehicle Service” in air bag system section before performing service on or around the air bag sys-
tem components or wiring. Failure to follow WARNINGS could result in unintentional activation of
the system or could render the system inoperative. Either of these two conditions may result in
severe injury.
The procedures in this section must be followed in the order listed to temporarily disable the air
bag system and prevent false diagnostic codes from setting. Failure to follow procedures could
result in possible air bag system activation, personal injury or otherwise unneeded air bag system
repairs.
CAUTION:
When fasteners are removed, always reinstall them at the same location from which they were
removed. If a fastener needs to be replaced, use the correct part number fastener for that application.
If the correct part number fastener is not available, a fastener of equal size and strength (or stronger)
may be used. Fasteners that are not reused, and those requiring thread-locking compound, will be
called out. The correct torque value must be used when installing fasteners that require it. If the above
procedures are not followed, parts or system damage could result.

Downloaded from www.Manualslib.com manuals search engine STEERING WHEEL AND COLUMN 3C-3
Diagnosis
For maintenance service of the steering wheel and column, refer to “Steering System Inspection” in Section 0B.
For diagnosis of the steering wheel and column, refer to “Diagnosis Table” in Section 3.
For diagnosis of the air bag system, refer to “Air Bag Diagnosis System Check Flow Table” in Section 10B.
Inspection and Repair Required After Accident
For vehicle without air bag system
After an accident, be sure to perform checks, inspections and repairs described under “Checking Steering
Column for Accident Damage” in this section.
For vehicle with air bag system
After an accident, whether the air bag has been deployed or not, be sure to perform checks, inspections and
repairs described under “Checking Steering Column for Accident Damage” in this section as well as
“Repairs and Inspections Required after Accident” under “Diagnosis” in Section 10B.
On-Vehicle Service
Service Precautions (For Vehicle with Air Bag System)
Refer to “Service Precautions” in Section 10B.
Diagnosis and servicing
Refer to “Diagnosis and Servicing” in Section 10B.
Disabling air bag system
Refer to “Disabling Air Bag System” in Section 10B.
Enabling air bag system
Refer to “Enabling Air Bag System” in Section 10B.
Handling and storage
Refer to “Handling and Storage” in Section 10B.
Disposal
Refer to “Disposal” in Section 10B.

Downloaded from www.Manualslib.com manuals search engine STEERING WHEEL AND COLUMN 3C-5
Check air bag (inflator) module visually and if any of the following
is found, replace it with a new one.
Air bag being deployed
Trim cover (1) (pad surface) being cracked
Wire harness (3) or connector being damaged
Air bag (inflator) module being damaged or having been
exposed to strong impact (dropped)
INSTALLATION
1) Check that horn wire is connected to horn terminal securely.
2) Connect yellow connector (1) of driver air bag (inflator) mod-
ule (3) pushing connector till it is locked.
3) Install driver air bag (inflator) module to steering wheel, tak-
ing care so that no part of wire harness is caught between
them.
4) Make sure that clearance between module and steering
wheel is uniform all the way.
5) Tighten driver air bag (inflator) module mounting bolts (1) to
specified torque.
Tightening torque
Driver air bag (inflator) module mounting bolts
(a) : 9 N·m (0.9 kg-m, 6.5 lb-ft)
6) Install steering wheel side cap (2).
7) Connect negative battery cable.
8) Enable air bag system. Refer to “Enabling Air Bag System”
under “Service Precautions” in Section 10B.
Steering Wheel
2. Inflator case
CAUTION:
For vehicle with air bag system
Removal of the steering wheel allows the contact coil to
turn freely but do not turn the contact coil (on the combi-
nation switch) more than allowable number of turns
(about two and a half turns from the center position
clockwise or counterclockwise respectively), or coil will
break.

Downloaded from www.Manualslib.com manuals search engine STEERING WHEEL AND COLUMN 3C-7
5) Remove steering wheel (1) with special tool.
Special tool
(A) : 09944-36011
INSTALLATION
1) Check that vehicle’s front tires are at straight-ahead position.
If equipped with air bag system, align contact coil to original
position referring to “Centering Contact Coil” in this section.
2) Install steering wheel as follows.
For vehicle without air bag system
a) Apply grease to contact plate (1).
“A” : Grease 99000-25290
b) Install steering wheel onto shaft, aligning them by match
marks.
For vehicle with air bag system
Install steering wheel to steering shaft with 2 lugs (2) on con-
tact coil fitted in two grooves (3) in the back of steering wheel
and also aligning marks (4) on steering wheel and steering
shaft. CAUTION:
Do not hammer the end of the shaft. Hammering it will
loosen the plastic shear pins which maintain the column
length and impair the collapsible design of the column.
CAUTION:
For vehicle with air bag system
These two conditions are prerequisite for installation of
steering wheel. If steering wheel has been installed with-
out these conditions, contact coil will break when steer-
ing wheel is turned.
[A] : For vehicle without air bag system
[B] : For vehicle with air bag system