2005 SUZUKI JIMNY battery

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

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INSTALLATION
1) Clean mating surfaces and install throttle body gasket to
intake manifold.
Use new gasket.
2) Connect engine coolant hoses.
3) Install throttle body (1) to intake manifold.
4) Connect connectors to TP sensor (2) and IAC valve (3)
securely.
5) Install air cleaner outlet No.2 hose (1) and pipe.
6) Connect accelerator cable and adjust cable play to specifica-
tion.
7) Refill cooling system.
8) Connect negative cable at battery.

Downloaded from www.Manualslib.com manuals search engine 6E-22 ENGINE AND EMISSION CONTROL SYSTEM
Fuel Delivery System
Fuel pressure inspection
1) Relieve fuel pressure in fuel feed line referring to “Fuel Pres-
sure Relief Procedure” in Section 6.
2) Disconnect fuel feed hose from fuel delivery pipe.
3) Connect special tools and hose between fuel delivery pipe
(1) and fuel feed hose (2) as shown in figure, and clamp
hoses securely to ensure no leaks occur during checking.
Special tool
(A) : 09912-58442
(B) : 09912-58432
(C) : 09912-58490
4) Check that battery voltage is above 11 V.
5) Turn ignition switch ON to operate fuel pump and after 2 sec-
onds turn it OFF. Repeat this 3 or 4 times and then check
fuel pressure.
Fuel pressure specification WARNING:
Be sure to perform work in a well-ventilated area and
away from any open flames, or there is a risk of a fire
breaking out.
CAUTION:
A small amount of fuel may be released when fuel hose is
disconnected. Place container under the joint with a
shop cloth so that released fuel is caught in container or
absorbed in cloth. Place that cloth in an approved con-
tainer.
3. Fuel return pipe
CONDITION FUEL PRESSURE
With fuel pump operating and
engine stopped270 – 310 kPa
2.7 – 3.1 kg/cm
2,
38.4 – 44.0 psi
At specified idle speed 210 – 260 kPa
2.1 – 2.6 kg/cm
2,
29.8 – 37.0 psi
With 1 min. after engine (fuel
pump) stop (Pressure
reduces as time passes)over 200 kPa
2.0 kg/cm
2, 28.4 psi

Downloaded from www.Manualslib.com manuals search engine 6E-24 ENGINE AND EMISSION CONTROL SYSTEM
3) Fuel pressure should be felt at fuel feed hose (1) for 2 sec-
onds after ignition switch ON.
If fuel pressure is not felt, advance to “Diagnostic Flow Table
B-3” in Section 6.
REMOVAL
Remove fuel tank from body according to procedure described in
“Fuel Tank” of Section 6C and remove fuel pump from fuel tank.
INSPECTION
Check fuel pump filter for evidence of dirt and contamination. If
present, clean and check for presence of dirt in fuel tank.
INSTALLATION
1) Install fuel pump to its bracket.
2) Install fuel pump to fuel tank and then install fuel tank to
body according to procedure described in “Fuel Tank” of
Section 6C.
Fuel pressure regulator
ON-VEHICLE INSPECTION
Perform fuel pressure inspection according to procedure
described in “Fuel Pressure Inspection” of this section.
REMOVAL
1) Relieve fuel pressure according to procedure described on
“Fuel Pressure Relief Procedure” in Section 6.
2) Disconnect battery negative cable from battery.
3) Disconnect vacuum hose (1) from fuel pressure regulator
(2).
4) Remove fuel pressure regulator from fuel delivery pipe.
5) Disconnect fuel return hose (3) from fuel pressure regulator.
CAUTION:
A small amount of fuel may be released when it is from
delivery pipe.
Place a shop cloth under delivery pipe so that released
fuel is absorbed in it.

Downloaded from www.Manualslib.com manuals search engine 6E-26 ENGINE AND EMISSION CONTROL SYSTEM
REMOVAL
1) Relieve fuel pressure according to procedure described in
“Fuel Pressure Relief Procedure” in Section 6.
2) Disconnect battery negative cable at battery.
3) Disconnect fuel injector couplers and release wire harness
from clamps.
4) Remove clamp bolt for fuel feed pipe and return pipe.
5) Remove fuel delivery pipe bolts (2).
6) Remove fuel injector(s) (3).
INSPECTION
1) Install injector (3) and fuel pressure regulator (4) to special
tool (injector checking tool).
Special tool
(A) : 09912-58421
2) Connect special tools (hose and attachment) to fuel feed
hose (1) of vehicle.
Special tool
(B) : 09912-58432
3) Connect special tool (test lead) to injector.
Special tool
(C) : 09930-88530
4) Install suitable vinyl tube onto injector nozzle to prevent fuel
from splashing out when injecting. CAUTION:
A small amount of fuel may come out after removal of
fuel injectors, cover them with shop cloth.
WARNING:
As fuel is injected in this inspection, perform in a well
ventilated area and away from open flames.
Use special care to prevent sparking when connecting
and disconnecting test lead to and from battery.
2. Fuel return line

Downloaded from www.Manualslib.com manuals search engine ENGINE AND EMISSION CONTROL SYSTEM 6E-27
5) Put graduated cylinder under injector as shown.
6) Operate fuel pump and apply fuel pressure to injector as fol-
lows:
a) When using SUZUKI scan tool :
i) Connect SUZUKI scan tool to DLC with ignition switch
OFF.
ii) Turn ignition switch ON, clear DTC and select “MISC
TEST” mode on SUZUKI scan tool.
iii) Turn fuel pump ON by using SUZUKI scan tool.
(A) : SUZUKI scan tool
b) Without using SUZUKI scan tool :
i) Remove fuel pump relay from connector.
ii) Connect two terminals of relay connector using service
wire (1) as shown in figure.
iii) Turn ignition switch ON.
7) Apply battery voltage (3) to injector (2) for 15 seconds and
measure injected fuel volume with graduated cylinder.
Test each injector two or three times.
If not within specification, replace injector.
Injected fuel volume
43 – 47 cc/15 sec. (1.45/1.51 – 1.58/1.65 US/Imp. oz/15 sec.)
8) Check fuel leakage from injector nozzle. Do not operate
injector for this check (but fuel pump should be at work).
If fuel leaks (1) more than following specifications, replace.
Fuel leakage (1)
Less than 1 drop/min. CAUTION:
Check to make sure that connection is made between
correct terminals. Wrong connection can cause damage
to ECM, wire harness, etc.
4. Keep as far apart as possible
[A] : When using SUZUKI scan tool
[B] : Without using SUZUKI scan tool

Downloaded from www.Manualslib.com manuals search engine ENGINE AND EMISSION CONTROL SYSTEM 6E-29
Electronic Control System
Engine control module (ECM)
REMOVAL
1) Disconnect battery negative cable at battery.
2) Disable air bag system, refer to “Disabling Air Bag System”
in Section 10B if equipped.
3) Remove glove box.
4) Disconnect ECM (1) and TCM (3) (if equipped) connectors.
5) Loosen 2 nuts (2) and remove ECM and TCM (if equipped).
INSTALLATION
1) Reverse removal procedure noting the following:
Connect connectors to ECM and TCM (if equipped)
securely.
Manifold absolute pressure sensor (MAP sensor)
INSPECTION
Check MAP sensor referring to “MAP Sensor Individual Check” in
DTC P0105 (No.11) Flow Table of Section 6. If malfunction is
found, replace.CAUTION:
As ECM consists of precision parts, be careful not to
expose it to excessive shock.

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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