2005 SUZUKI JIMNY torque

Downloaded from www.Manualslib.com manuals search engine ENGINE FUEL 6C-9
INSTALLATION
1) Clean mating surfaces of fuel pump assembly and fuel tank.
2) Install new gasket (2) and plate (3) to fuel pump assembly
(1) then install fuel pump assembly to fuel tank.
Tightening torque
Fuel pump assembly bolts (a) : 10 N·m (1.0 kg-m, 7.5 lb-ft)
3) Connect wire harness coupler (2) and fuel vapor hose (3) to
fuel pump assembly (1).
4) Install fuel tank to vehicle. Refer to “Fuel Tank” in this sec-
tion. CAUTION:
While removing fuel level gauge, do not contact resis-
tor plate (2) or deform arm (3). It may cause fuel level
gauge to fail.
When removing grommet from fuel tube or bracket sub
assembly, be very careful not to cause damage to
grommet installed section (sealed section in bore).
Should it be damaged, replace it with new one, or fuel
will leak from that part.
NOTE:
When removing fuel level gauge, press snap-fit part (1)
and slide it in the arrow direction as shown in figure.
When installing fuel level gauge to housing, fit protru-
sion (4) of fuel level gauge in groove (5) in housing and
slide it up till lug (6) fits in window (7) securely. Refer to
figure shown.
[A] : Removal
[B] : Installation

Downloaded from www.Manualslib.com manuals search engine 6C-10 ENGINE FUEL
Tightening Torque Specification
Special Tool
Fastening partTightening torque
Nm kg-m lb-ft
Fuel pump assembly bolt 10 1.0 7.5
09919-47020
Quick joint remover

Downloaded from www.Manualslib.com manuals search engine 6E-2 ENGINE AND EMISSION CONTROL SYSTEM
EGR system (If equipped) ...................... 6E-38
Evaporative emission (EVAP) control
system .................................................... 6E-39
PCV system ........................................... 6E-41Special Tools ............................................... 6E-42
Tightening Torque Specifications .............. 6E-43

Downloaded from www.Manualslib.com manuals search engine 6E-18 ENGINE AND EMISSION CONTROL SYSTEM
Air Intake System
Throttle body
ON-VEHICLE INSPECTION
Check that throttle valve lever (1) moves smoothly.
REMOVAL
1) Disconnect negative cable at battery.
2) Drain cooling system.
3) Disconnect accelerator cable (1) from throttle valve lever.
1. Throttle body 4. Gasket 7. TP sensor screws
2. Throttle body gasket 5. Idle air control valve Tightening torque
3. TP sensor 6. IAC valve screws Do not reuse

Downloaded from www.Manualslib.com manuals search engine ENGINE AND EMISSION CONTROL SYSTEM 6E-21
Idle air control valve (IAC valve)
REMOVAL
1) Remove throttle body from intake manifold referring to
“Throttle Body” in this section for removal.
2) Remove IAC valve from throttle body.
INSPECTION
1) Connect each connector to IAC valve (1), TP sensor and IAT
sensor.
2) Check that rotary valve (2) of lAC valve opens and closes
once and then stops in about 60 ms as soon as ignition
switch is turned ON.
INSTALLATION
1) Install new O-ring (2) to IAC valve (1).
2) Install IAC valve (1) to throttle body (3).
Tighten IAC valve screws to specified torque.
Tightening torque
IAC valve screws (a) : 3.5 N·m (0.35 kg-m, 2.5 lb-ft)
3) Install throttle body to intake manifold referring to “Throttle
Body” in this section for installation. NOTE:
This check should be performed by two people, one
person turns on ignition switch while the other checks
valve operation.
As valve operation is momentary, it may be over-
looked. To prevent this, perform this operation check 3
times or more continuously.
If rotary valve of lAC valve does not operate at all,
check wire harness for open and short. If wire harness
is in good condition, replace lAC valve and recheck.

Downloaded from www.Manualslib.com manuals search engine ENGINE AND EMISSION CONTROL SYSTEM 6E-25
INSTALLATION
For installation, reverse removal procedure and note following
precautions.
Use new O-ring (1).
Apply thin coat of gasoline to O-ring to facilitate installation.
Tighten fuel pressure regulator bolts to specified torque.
Tightening torque
Fuel pressure regulator bolts
(a) : 10 N·m (1.0 kg-m, 7.5 lb-ft)
With engine “OFF” and the ignition switch ON position,
check for fuel leaks around fuel line connection.
Fuel injector
ON-VEHICLE INSPECTION
1) Using sound scope (1) or such, check operating sound of
injector (2) when engine is running or cranking.
Cycle of operating sound should vary according to engine
speed.
If no sound or an unusual sound is heard, check injector cir-
cuit (wire or connector) or injector (2).
2) Disconnect connector (1) from injector, connect ohmmeter
between terminals of injector and check resistance.
If resistance is out of specification, replace.
Resistance of injector
11.3 – 13.8
Ω
ΩΩ Ω at 20 °C, 68 °F
3) Connect connector (1) to injector securely.

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Throttle position sensor (TP sensor)
INSPECTION
1) Disconnect negative cable at battery and connector from TP
sensor.
2) Using ohmmeter, check resistance between terminals under
each condition given in table below.
If check result is not satisfactory, replace TP sensor.
TP sensor resistance
3) Connect TP sensor connector securely.
4) Connect negative cable to battery.
REMOVAL
1) Remove throttle body from intake manifold referring to
“Throttle Body” in this section for removal.
2) Remove TP sensor from throttle body.
INSTALLATION
1) Install TP sensor (1) to throttle body.
Fit TP sensor to throttle body in such way that its holes (3)
are a little away from TP sensor screw holes (2) and turn TP
sensor clockwise so that those holes align.
Tightening torque
TP sensor screws (a) : 2.5 N·m (0.25 kg-m, 1.8 lb-ft)
2) Connect connector to TP sensor securely.
3) Connect battery negative cable to battery.TERMINALS RESISTANCE
Between 1 and
3 terminals4.0 – 6.0 k
Ω
ΩΩ Ω
Between 2 and
3 terminals20.0
Ω
ΩΩ Ω – 6.0 k
Ω
ΩΩ Ω, varying according to
throttle valve opening.
NOTE:
There should be more than 2 k
Ω
ΩΩ Ω resistance difference
between when throttle valve is at idle position and when
it is fully open.
1. Reference voltage terminal
2. Output voltage terminal
3. Ground terminal

Downloaded from www.Manualslib.com manuals search engine ENGINE AND EMISSION CONTROL SYSTEM 6E-33
Tighten ECT sensor (1) to specified torque.
Tightening torque
ECT sensor (a) : 15 N·m (1.5 kg-m, 11.5 lb-ft)
Connect connector to ECT sensor (1) securely.
Refill coolant referring to “Cooling System Flush and Refill”
in Section 6B.
Heated oxygen sensor (Sensor-1 and sensor-2)
OXYGEN SENSOR HEATER INSPECTION
1) Disconnect sensor connector.
2) Using ohmmeter, measure resistance between terminals
“V
B” and “GND” of sensor connector.
If found faulty, replace oxygen sensor.
Resistance of oxygen sensor heater
HO2S-1 : 5.0 – 6.4
Ω
ΩΩ Ω at 20 °C, 68 °F
HO2S-2 : 11.7 – 14.3
Ω
ΩΩ Ω at 20 °C, 68 °F
3) Connect sensor connector securely.
REMOVAL
NOTE:
Temperature of sensor affects resistance value largely.
Make sure that sensor heater is at correct temperature.
1. Viewed from terminal side
WARNING:
To avoid danger of being burned, do not touch exhaust
system when system is hot. Oxygen sensor removal
should be performed when system is cool.