turn SUZUKI JIMNY 2005 3.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 0A-10 GENERAL INFORMATION
Precautions For Catalytic Converter
For vehicles equipped with a catalytic converter, use only unleaded gasoline and be careful not to let a
large amount of unburned gasoline enter the converter or it can be damaged.
 Conduct a spark jump test only when necessary, make it as short as possible, and do not open the
throttle.
 Conduct engine compression checks within the shortest possible time.
 Avoid situations which can result in engine misfire (e.g. starting the engine when the fuel tank is
nearly empty.)
Precautions For Electrical Circuit Service
 When replacing a fuse, make sure to use a fuse of the
specified capacity. Use of a fuse with a larger capacity
will cause a damage to the electrical parts and a fire.
 When disconnecting and connecting coupler, make sure
to turn ignition switch OFF, or electronic parts may get
damaged.
 When disconnecting connectors, never pull the wiring
harnesses. Unlock the connector lock first and then pull
them apart by holding connectors themselves.

Downloaded from www.Manualslib.com manuals search engine MAINTENANCE AND LUBRICATION 0B-1
0A 6F1
0B
0B
6G
1A 6H
1B 6K
37A
3A 7A1
3B1 7B1
3C1 7C1
3D 7D
3E 7E
3F 7F
4A2 8A
4B 8B
8C
58D
5A 8E
5B
5C 9
5E
5E1 10
10A
610B
6-1
6A1
6A2
6A4
6B
6C
6E1
6E2
SECTION 0B
MAINTENANCE AND LUBRICATION
CONTENTS
Maintenance Schedule .................................. 0B-2
Maintenance Schedule Under Normal
Driving Conditions ........................................ 0B-2
Maintenance Recommended Under Severe
Driving Conditions ........................................ 0B-4
Maintenance Service...................................... 0B-5
Engine .......................................................... 0B-5
Drive Belt .................................................. 0B-5
Valve Lash................................................ 0B-6
Engine Oil and Filter ................................. 0B-6
Engine Coolant ......................................... 0B-8
Exhaust System ....................................... 0B-8
Ignition System ............................................. 0B-9
Spark Plugs .............................................. 0B-9
Fuel System ................................................. 0B-9
Air Cleaner Filter ...................................... 0B-9
Fuel Lines and Connections ................... 0B-10
Fuel Filter ............................................... 0B-10
Fuel Tank ............................................... 0B-10
Emission Control System ........................... 0B-10
Crankcase Ventilation Hoses and
Connections ........................................... 0B-10
PCV (Positive Crankcase Ventilation)
Valve ..................................................... 0B-11Fuel Evaporative Emission Control
System ................................................... 0B-11
Chassis and Body ...................................... 0B-11
Clutch ..................................................... 0B-11
Brake Discs and Pads ............................ 0B-11
Brake Drums and Shoes ........................ 0B-12
Brake Hoses and Pipes.......................... 0B-12
Brake Fluid ............................................. 0B-12
Parking Brake Lever and Cable ............. 0B-13
Tires/Wheels .......................................... 0B-13
Suspension System ............................... 0B-14
Propeller Shafts...................................... 0B-15
Manual Transmission Oil........................ 0B-16
Automatic Transmission Fluid ................ 0B-16
Transfer and Differential Oil ................... 0B-17
Steering System ..................................... 0B-18
Steering Knuckle Seal ............................ 0B-18
Power Steering (P/S) System
(if equipped) ........................................... 0B-19
All Hinges, Latches and Locks ............... 0B-19
Final Inspection............................................ 0B-20
Recommended Fluids and Lubricants ....... 0B-22

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).

Downloaded from www.Manualslib.com manuals search engine MAINTENANCE AND LUBRICATION 0B-7
1) Drain engine oil by removing drain plug.
2) After draining oil, wipe drain plug clean. Reinstall drain plug,
and tighten it securely as specified below.
Tightening torque
(a) : 50 N·m (5.0 kg-m, 36.5 lb-ft)
3) Loosen oil filter by using oil filter wrench (special tool).
Special tool
(A) : 09915-47330
4) Screw new filter on oil filter stand by hand until the filter
O-ring contacts the mounting surface.
5) Tighten the filter (1) 3/4 turn from the point of contact with
the mounting surface using an oil filter wrench (2).
Tightening torque
(b) : 14 N·m (1.4 kg-m, 10.5 lb-ft) (for reference)
NOTE:
Before fitting new oil filter, be sure to oil its O-ring. Use
engine oil for this purpose.
CAUTION:
To tighten oil filter properly, it is important to accurately
identify the position at which filter O-ring first contacts
the mounting surface.

Downloaded from www.Manualslib.com manuals search engine 0B-20 MAINTENANCE AND LUBRICATION
Final Inspection
SEATS
Check that seat slides smoothly and locks securely at any position. Also check that reclining mechanism of front
seat back allows it to be locked at any angle.
SEAT BELT
Inspect belt system including webbing, buckles, latch plates, retractors and anchors for damage or wear.
If “REPLACE BELT” label on front seat belt is visible, replace belt. Check that seat belt is securely locked.
BATTERY ELECTROLYTE LEVEL CHECK
Check that the electrolyte level of all battery cells is between the upper and lower level lines on the case. If bat-
tery is equipped with built-in indicator, check battery condition by the indicator.
ACCELERATOR PEDAL OPERATION
Check that pedal operates smoothly without getting caught or interfered by any other part.
ENGINE START
Check engine start for readiness.
On automatic transmission vehicles, try to start the engine in each select lever position. The starting motor
should crank only in “P” (Park) or “N” (Neutral).
On manual transmission vehicles, place the shift lever in “Neutral,” depress clutch pedal fully any try to start.
EXHAUST SYSTEM CHECK
Check for leakage, cracks or loose supports.
CLUTCH (FOR MANUAL TRANSMISSION)
Check for the following.
Clutch is completely released when depressing clutch pedal,
No slipping clutch occurs when releasing pedal and accelerating.
Clutch itself is free from any abnormal condition. WARNING:
When carrying out road tests, select a safe place where no man or no running vehicle is seen so as to
prevent any accident.
WARNING:
Before performing the following check, be sure to have enough room around the vehicle. Then, firmly
apply both the parking brake and the regular brakes. Do not use the accelerator pedal. If the engine
starts, be ready to turn off the ignition promptly. Take these precautions because the vehicle could
move without warning and possibly cause personal injury or property damage.

Downloaded from www.Manualslib.com manuals search engine HEATER AND VENTILATION 1A-1
6F1
6G
1A
6K
6K
7A
7A1
7B1
7C1
7D
7E
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 1A
HEATER AND VENTILATION
CONTENTS
General Description ....................................... 1A-2
Diagnosis ........................................................ 1A-3
Diagnosis Table ........................................... 1A-3
Wiring Circuit ................................................ 1A-3
On Vehicle Service ......................................... 1A-4Heater Blower Motor .................................... 1A-4
Heater Blower Resistor ................................ 1A-5
Heater Control Lever Assembly ................... 1A-5
Heater Blower Fan Switch ........................... 1A-7
Heater Unit/Boost Ventilation ....................... 1A-7

WARNING:
For vehicles equipped with Supplement 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 Section 10B in order to confirm whether you are performing service on or
near the air bag system components or wiring. Please observe all WARNINGS and “Service Precau-
tions” under “On-Vehicle Service” in Section 10B before performing service on or around the air
bag system components or wiring. Failure to follow WARNINGS could result in unintentional activa-
tion of the system or could render the system inoperative. Either or 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:
The link mechanism of the heater varies depending on the specifications.

Downloaded from www.Manualslib.com manuals search engine AIR CONDITIONING (OPTIONAL) 1B-1
6F1
6F2
1B
7A
7A1
7B1
7C1
7D
7E
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 1B
AIR CONDITIONING (OPTIONAL)
CONTENTS
General Description ....................................... 1B-3
Major Components and Location ................. 1B-3
Refrigerant Circulation ................................. 1B-4
Refrigerant Type .......................................... 1B-4
Diagnosis ........................................................ 1B-5
General Diagnosis Table .............................. 1B-5
Abnormal Noise Diagnosis ........................... 1B-7
Abnormal noise from compressor ............ 1B-7
Abnormal noise from magnetic clutch ...... 1B-7
Abnormal noise from tubing ..................... 1B-7
Abnormal noise from condenser .............. 1B-7
Abnormal noise from crankshaft pulley .... 1B-8
Abnormal noise from tension pulley ......... 1B-8
Abnormal noise from A/C evaporator ....... 1B-8
Abnormal noise from blower fan motor .... 1B-8
Quick Checking of Refrigerant Charge......... 1B-9Performance Diagnosis.............................. 1B-10
Performance diagnosis table.................. 1B-12
Detail diagnosis table (Ambient
temperature at 30°C (86°F)) .................. 1B-13
Compressor Drive Belt ............................... 1B-15
Electronical Diagnosis ................................ 1B-16
Wiring Diagram .......................................... 1B-16
A/C System Inspection of ECM and ITS
Circuits ....................................................... 1B-17
Refrigerant Recovery, Evacuating and
Charging ....................................................... 1B-21
Operation Procedure for Refrigerant
Charging .................................................... 1B-21
Recovery .................................................... 1B-22
Replenishing Compressor Oil .................... 1B-22 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).
CAUTION:
The air conditioning system of this vehicle uses refrigerant HFC-134a (R-134a).
None of refrigerant, compressor oil and component parts is interchangeable between two types of
A/C: one using refrigerant HFC-134a (R-134a) and the other using refrigerant CFC-12 (R-12).
Be sure to check which refrigerant is used before any service work including inspection and mainte-
nance. For identification between these two types, refer to “Refrigerant Type” in this section.
When replenishing or changing refrigerant and compressor oil and when replacing parts, make sure
that the material or the part to be used is appropriate to the A/C installed in the vehicle being serviced.
Use of incorrect one will result in leakage of refrigerant, damage in parts or other faulty condition.
NOTE:
For basic servicing method of the air conditioning system that is not described in this section, refer to
AIR CONDITIONING BASIC MANUAL (Part number: 99520-02130).

Downloaded from www.Manualslib.com manuals search engine AIR CONDITIONING (OPTIONAL) 1B-9
Quick Checking of Refrigerant Charge
The following procedure can be used for quickly checking whether
the A/C system has a proper charge of refrigerant or not.
Run engine at fast idle, and operate A/C at its maximum cooling
capacity for a few minutes. Then, look at the sight glass (1) on
receiver / dryer (2) and compare what is observed with the symp-
toms listed in below.
CHECKING REFRIGERANT CHARGE
3. Bubbles
Symptom Charge of refrigerant condition Correction
Bubbles observed in sight glass Insufficient charge of refrigerant in
systemCheck system for leaks with a
leak tester.
No bubbles observed in sight glass No or insufficient charge of refrig-
erant in systemRefer to the items 3 and 4.
No temperature difference between
compressor inlet and outletEmpty or nearly empty system Evacuate and charge system and
then check it for leaks with a leak
tester.
Noticeable temperature difference
between compressor inlet and outletProper or too much charge of
refrigerant in systemRefer to the items 5 and 6.
When A/C is turned OFF, refrigerant in
sight glass clears immediately and
remains clearToo much charge of refrigerant in
systemDischarge excess refrigerant in
order to obtain a specified charge.
When A/C is turned OFF, refrigerant in
sight glass once produces bubbles and
then clearsProper charge of refrigerant in
systemNo correction needed because
charge of refrigerant is normal.

Downloaded from www.Manualslib.com manuals search engine 1B-10 AIR CONDITIONING (OPTIONAL)
Performance Diagnosis
1) Confirm that vehicle and environmental conditions are as fol-
lows.
Vehicle is not exposed to direct sun.
Ambient temperature is within 15 – 35 °C (59 – 95 °F).
2) Make sure that high pressure valve (1) and low pressure
valve (2) of manifold gauge set (3) are firmly closed.
3) Connect high pressure charging hose (4) to high pressure
service valve (5), and connect low pressure charging hose
(6) to low pressure service valve (7).
4) Bleed the air in charging hoses (4), (6) by loosening their
respective nuts on manifold gauge set (3), utilizing the refrig-
erant pressure. When a hissing sound is heard, immediately
tighten nut.
5) Warm up engine to normal operating temperature (engine
coolant temperature at 80 – 90 °C (176 – 194 °F)) and keep
it at specified idle speed. (Radiator cooling fan should not be
working when checking pressure and temperature.)
6) Turn A/C switch ON, and set blower switch at “HI” (3rd posi-
tion), temperature knob at “COOL” air outlet control knob at
“FACE” and fresh / circulation control knob at “CIRCULA-
TION”. (Confirm that A/C compressor and radiator / con-
denser cooling fan are working.)
Keep all windows, doors and engine food open.
Performance diagnosis condition
7) With dry bulb thermometer (1) inserted into center duct air
outlet and another one set near evaporator air inlet, read
temperature indicated on each thermometer. CAUTION:
Do not interchange high and low pressure charging
hoses by mistake.
Ambient temperature 15 – 35 °C (59 – 95 °F)
Engine rpm Keep to 1,500 rpm.
Blower fan motor switch “H” (3rd position)
Temperature control “Cool”
Air outlet control “Face”
Vehicle doors All open
Air inlet door position Recirculation

Downloaded from www.Manualslib.com manuals search engine 1B-14 AIR CONDITIONING (OPTIONAL)
0.05 – 0.15
(0.5 – 1.5)
(4.2 – 21.3)
0.69 – 0.98
(7 – 10)
(100 – 142)Both low and high pres-
sure sides indicate low
readings.
Continuous air bub-
bles are visible through
sight glass.
Output air is slightly
cold.Insufficient refrigerant in
system.
(Refrigerant leaking)Using leak detector,
check for leaks and repair
as necessary.
Recharge refrigerant to a
specified amount.
If the pressure reading is
almost 0 when the mani-
fold gauges are attached,
check for any leaks,
repair them, and evacu-
ate the system.
0.4 – 0.6
(4 – 6)
(56.9 – 85.3)Pressure on low pres-
sure side is high.
Pressure on high pres-
sure side is low.
Both pressure becom-
ing equal right after A/C
is turned OFF.Internal leak in compres-
sor.Inspect compressor and
repair or replace as nec-
essary.
0.35 – 0.45
(3.5 – 4.5)
(50 – 64)
1.96 – 2.45
(20 – 25)
(285 – 355)Pressure on both low
and high pressure
sides is high.
Air bubbles are not visi-
ble even when engine
rpm is lowered.Overcharged A/C sys-
tem.Adjust refrigerant to
specified amount.
Faulty condenser cooling
operation.Clean condenser.
Faulty condenser cooling
fan operation.Inspect and repair con-
denser cooling fan.
Pressure on both low
and high pressure
sides is high.
Low pressure side tub-
ing is not cold when
touched.
Air bubbles are visible
through sight glass.Presence of air in A/C
system.
(Improperly evacuated)Replace receiver / dryer.
Inspect quantity of com-
pressor oil and presence
of contaminants in oil.
Evacuate system and
recharge with fresh
refrigerant.
0.45 – 0.55
(4.5 – 5.5)
(64 – 78)Pressure on both low
and high pressure
sides is high.
Large amount of frost
or dew on the low pres-
sure side tubing.Faulty expansion valve.
Refrigerant flow is not
regulated properly.Replace expansion valve. Condition
Possible Cause Correction MANIFOLD
GAUGEMPa
(kg/cm
2)
(psi)Detail
Lo Hi

Downloaded from www.Manualslib.com manuals search engine AIR CONDITIONING (OPTIONAL) 1B-15
Compressor Drive Belt
INSPECTION
Check belt for wear and cracks, and replace as required.
Check belt tension by measuring how much it deflects when
pushed at intermediate point between compressor pulley (1)
and crankshaft pulley (2) with about 100 N (10 kg, 22 lb)
force.
If belt tension is out of above specification, adjust belt ten-
sion according to the following procedures.
Deflection of compressor drive belt
“a” : 6 – 9 mm (0.24 – 0.35 in.)
ADJUSTMENT
For Vehicle With P/S
1) Loosen tension pulley bolts (3) and set hexagon wrench (4)
to hexagon hole.
2) Turn tension pulley (5) counterclockwise by hexagon wrench
in order to obtain above specified tension.
3) Tighten tension pulley bolts (3) to specified torque.
Tightening torque
Tension pulley bolts
(a) : 25N·m (2.5 kg-m, 18.0 lb-ft)
For Vehicle Without P/S
1) Loosen tension pulley tightening nut (6).
2) Adjust belt tension by tighten or loosen tension pulley adjust-
ing bolt (7) in order to obtain above specified tension.
3) Tighten tension pulley tightening nut (6).
[A] : Vehicle with P/S
[B] : Vehicle without P/S