leak SUZUKI JIMNY 2005 3.G Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine BRAKES 5-33
2) Install shoe hold down springs (2) by pushing them down in
place and turning hold down pins (1).
3) Install shoe return spring and parking brake shoe lever
spring.
4) For procedure hereafter, refer to “Brake Drum” in this sec-
tion.
Wheel Cylinder
REMOVAL
1) Remove brake drum referring to “Brake Drum” in this sec-
tion.
2) Remove brake shoe referring to “Brake Shoe” in this section.
3) Loosen brake pipe flare nut (or nuts) but only within the
extent that fluid does not leak.
4) Remove wheel cylinder mounting bolts. Disconnect brake
pipe (or pipes) from wheel cylinder and put wheel cylinder
breather plug cap (1) onto pipe to prevent fluid from spilling.
INSPECTION
Inspect wheel cylinder disassembled parts for wear, cracks, cor-
rosion or damage.
3. Shoe return spring lower
4. Spring and rod assembly
5. Adjuster lever
6. Adjuster spring
NOTE:
Clean wheel cylinder components with brake fluid.

Downloaded from www.Manualslib.com manuals search engine 5-34 BRAKES
INSTALLATION
1) Apply sealant to wheel cylinder. Then take off bleeder plug
cap from brake pipe and connect pipe (for pipes) (3) to wheel
cylinder just enough to prevent fluid from leaking.
“A” : Sealant 99000-31090
2) Tighten wheel cylinder to brake back plate (1) to specified
torque.
3) Torque flare nut (or nuts) (2) of brake pipe which was con-
nected in step 1) to specification.
Tightening torque
Wheel cylinder mounting bolts
(a) : 9 N·m (0.9 kg-m, 6.5 lb-ft)
Brake pipe flare nut
(b) : 16 N·m (1.6 kg-m, 11.5 lb-ft)
4) Install breather plug cap taken off from pipe back to breather
plug.
5) For procedure hereafter, refer to “Brake Shoe” in this sec-
tion.
Brake back plate
REMOVAL
1) Remove brake drum referring to “Brake Drum” in this sec-
tion.
2) Remove brake shoe referring to “Brake Shoe” in this section.
3) Remove wheel cylinder referring to “Wheel Cylinder” in this
section.
4) Drain rear differential gear oil.
5) Remove cable from brake back plate (2) by squeezing park-
ing brake cable stopper ring (1).
6) Remove brake back plate nuts (3) from rear axle housing.
4. Wheel cylinder bolts
NOTE:
Be sure to bleed brake system.

Downloaded from www.Manualslib.com manuals search engine BRAKES 5-37
INSTALLATION
1) When using new grommets, lubricate them with the same
fluid as the one to fill reservoir with. Then press-fit grommets
to master cylinder. Grommets must be seated in place.
2) Install reservoir (1) and drive in reservoir pin (2).
3) Connect reservoir lead wire.
4) Fill reservoir (1) with specified fluid.
5) Upon completion of installation, check for fluid leakage.
Master Cylinder Assembly
REMOVAL
1) Disconnect reservoir lead wire at coupler.
2) Clean around reservoir cap (1) and take out fluid with
syringe or such.
3) Disconnect brake pipes (4) from master cylinder (3).
4) Remove master cylinder attaching nuts (5).
5) Remove master cylinder (3).
For vehicle equipped with P & B valve (6), remove master
cylinder (3) with P & B valve (6) and its bracket, then sepa-
rate P & B valve (6) from master cylinder (3). NOTE:
See NOTE at the beginning of this section.
NOTE:
Drive in reservoir pin (2) till both of its ends at the right
and left of reservoir (1) become the same length.
2. Cap
CAUTION:
Brake fluid is extremely damaging to paint.
Do not allow brake fluid to get on painted surfaces.
2. Reservoir

Downloaded from www.Manualslib.com manuals search engine 5-38 BRAKES
INSTALLATION
1) Install master cylinder as shown and torque attaching nuts to
specification.
Tightening torque
Master cylinder nuts
(a) : 13 N·m (1.3 kg-m, 9.5 Ib-ft)
2) Attach hydraulic lines and torque flare nuts to specification.
Tightening torque
Brake pipe flare nuts
(b) : 16 N·m (1.6 kg-m, 12.0 lb-ft)
3) Connect reservoir lead wire.
4) Fill reservoir with specified brake fluid.
5) After installing, bleed air from system (refer to “Air Bleeding
of Brake System” in this section) and check brake pedal
height and play.
6) Perform brake test and check each installed part for fluid
leakage.
Master Cylinder
NOTE:
See NOTE at the beginning of this section.
Check clearance between booster piston rod and pri-
mary.
[A] : For vehicle without ABS 7. Piston cup
: Apply brake fluid confirm installing direction.
[B] : For vehicle with ABS 8. Secondary piston
1. Piston stopper circlip 9. Sealing
: Apply brake fluid confirm installing direction.
2. Piston stopper 10. Secondary piston return spring
3. Cylinder cup and plate
: Apply brake fluid confirm installing direction.11. Secondary piston stopper bolt
4. Primary piston 12. Master cylinder body
5. Piston cup
: Apply brake fluid confirm installing direction.Tightening Torque
6. Secondary piston pressure cup
: Apply brake fluid confirm installing direction.Do not reuse

Downloaded from www.Manualslib.com manuals search engine BRAKES 5-43
LSPV Assembly
INSPECTION AND ADJUSTMENT
1) Confirm the following before inspection and adjustment.
Fuel tank is filled with fuel fully.
Vehicle is equipped with spare tire, tools, jack and jack han-
dle.
Vehicle is free from any other load.
Place it on level floor.
2) Push up LSPV lever with finger till it stops and measure
length of coil spring (“a” in figure).
3) Spring length “a” should be as specified.
Spring length “a”
147 mm (5.79 in.)
4) If it isn’t, adjust it to specification by changing stay position
as shown in figure. After adjustment, tighten bolt to specified
torque.
Tightening torque
LSPV adjust bolt
(a) : 25 N·m (2.5 kg-m, 18.0 lb-ft)
NOTE:
Check to make sure that LSPV body and brake pipe joints
are free from fluid leakage. Replace defective parts, if
any.

Downloaded from www.Manualslib.com manuals search engine 5-50 BRAKES
REMOVAL
1) Raise, suitably support vehicle. Remove wheel if necessary.
2) Clean dirt and foreign material from both hose end or pipe end fittings. Remove brake hose and pipe.
INSTALLATION
1) Install brake hose and pipe by reversing removal procedure, noting the following points.
For installation, make sure that steering wheel is in straightforward position and hose has no twist or kink.
Check to make sure that hose doesn’t contact any part of suspension, both in extreme right and extreme left
turn conditions. If it does at any point, remove and correct. Fill and maintain brake fluid level in reservoir.
Bleed brake system.
2) Perform brake test and check installed part for fluid leakage.

Downloaded from www.Manualslib.com manuals search engine BRAKES 5-51
Rear Brake Hose/Pipe
REMOVAL
1) Raise, suitably support vehicle. Remove wheel if necessary.
2) Clean dirt and foreign material from both hose end or pipe end fittings. Remove brake hose and pipe.
INSTALLATION
1) Install brake hose and pipe by reversing removal procedure, noting the following points.
Fill and maintain brake fluid level in reservoir. Bleed brake system.
2) Perform brake test and check each installed part for fluid leakage.
CAUTION:
Position clamps to white marks on two brake pipes.
Be sure to obtain more than 3 mm (0.118 in.) clearance between axle housing and brake pipe.
Install clamps properly referring to figure below and tighten bolts.
When installing hose, make sure that it has no twist or kink.
T : Top side 2. Rear axle housing 5. Fuel tank 8. Brake pipe (vehicle with LSPV)
R : Right side 3. Rear wheel cylinder 6. Chassis frame a-b: Clamp
1. Clamp 4. LSPV (if equipped) 7. Fuel pipe Tightening torque

Downloaded from www.Manualslib.com manuals search engine 5E-30 ANTILOCK BRAKE SYSTEM (ABS)
ABS Hydraulic Unit / Control Module Assembly
HYDRAULIC UNIT INSPECTION
Check hydraulic unit for fluid leakage.
If any, repair or replace.
REMOVAL
1) Disconnect negative cable at battery.
2) Using special tool, disconnect brake pipes from ABS hydrau-
lic unit / control module assembly (1).
Special tool
(A) : 09950-78220 CAUTION:
Do not disassemble ABS hydraulic unit / control module assembly, loosen blind plug or remove
motor. Performing any of these prohibited services will affect original performance of ABS hydraulic
unit / control module assembly.
1. Brake pipe 3. Bracket Tightening torque
2. ABS hydraulic unit / control module assembly 4. Connector
NOTE:
Put bleeder plug cap onto pipe to prevent fluid from spill-
ing. Do not allow brake fluid to get on painted surfaces.

Downloaded from www.Manualslib.com manuals search engine ANTILOCK BRAKE SYSTEM (ABS) 5E-31
3) Disconnect ABS hydraulic unit / control module assembly
connector (1) by pulling up lock.
4) Remove ABS hydraulic unit / control module assembly with
its bracket.
5) Remove three bolts (3) and take out ABS hydraulic unit /
control module assembly (1) from bracket (2).
INSTALLATION
1) Install hydraulic unit by reversing removal procedure.
Tightening torque
Brake pipe flare nuts
(a) : 16 N·m (1.6 kg-m, 12.0 lb-ft)
ABS hydraulic unit / control module assembly bracket
bolts
(b) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
ABS hydraulic unit / control module assembly bolts
(c) : 9 N·m (0.9 kg-m, 6.5 lb-ft)
2) Bleed air from brake system referring to “Air Bleeding of
Brake System” in Section 5.
3) Check each installed part for fluid leakage and perform
hydraulic unit operation check.
2. Lock position
3. Unlock position
CAUTION:
Do not give an impact to hydraulic unit.
Use care not to allow dust to enter hydraulic unit.
Do not place hydraulic unit on its side or upside down.
Handling it in inappropriate way will affect its original
performance.
1. To left front
2. To right front
3. To rear
4. From proportioning valve

Downloaded from www.Manualslib.com manuals search engine ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-1
6F2
6G
6H
6K
7A
7A1
7B1
7C1
7D
7E
7F
8B
6
8D
8E
8B
9
10A
10B
SECTION 6
ENGINE GENERAL INFORMATION AND
DIAGNOSIS
GENERAL INFORMATION AND ENGINE DIAGNOSIS ..............................................................................
6-1
ENGINE MECHANICAL ...........................................................................................................................
6A1-1
ENGINE COOLING.....................................................................................................................................
6B-1
ENGINE FUEL ............................................................................................................................................
6C-1
ENGINE AND EMISSION CONTROL SYSTEM ........................................................................................
6E-1
IGNITION SYSTEM ....................................................................................................................................
6F-1
CRANKING SYSTEM .................................................................................................................................
6G-1
CHARGING SYSTEM .................................................................................................................................
6H-1
EXHAUST SYSTEM ...................................................................................................................................
6K-1
CONTENTS
General Information .......................................... 6-3
Statement on Cleanliness and Care ............... 6-3
General Information on Engine Service .......... 6-3
Precaution on fuel system service............... 6-4
Fuel pressure relief procedure .................... 6-5
Fuel leakage check procedure .................... 6-5
Engine Diagnosis .............................................. 6-6
General Description ........................................ 6-6
On-Board Diagnostic System (Vehicle with
Immobilizer Indicator Lamp) ............................ 6-6On-Board Diagnostic System (Vehicle without
Immobilizer Indicator Lamp)............................ 6-9
Precaution in Diagnosing Trouble ................. 6-10
Engine Diagnostic Flow Table ...................... 6-11
Customer problem inspection form
(example) .................................................. 6-13
Malfunction indicator lamp (MIL) check..... 6-14
Diagnostic trouble code (DTC) check ....... 6-14
Diagnostic trouble code (DTC)
clearance................................................... 6-15 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. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system 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.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
Whether the following systems (parts) are used in the particular vehicle or not depends on vehicle
specifications. Be sure to bear this in mind when performing service work.
EGR valve
Heated oxygen sensor(s) or CO adjusting resistor
Three-way catalytic converter (TWC) and warm up three-way catalytic converter (WU-TWC)