2005 SUZUKI JIMNY pressure

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

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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

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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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4) After checking vacuum, stop engine and remove PCV valve
(1).
Shake valve and listen for the rattle of check needle inside
the valve. If valve does not the rattle, replace valve.
5) After checking, remove plug and install PCV valve (1).
Special Tools
09912-57610 09912-58421 09912-58432 09912-58442
Checking tool plate Checking tool set
(See NOTE “A”.)Pressure hose Pressure gauge
09912-58490 09930-88530 09931-76011
3-way joint & hose Injector test lead SUZUKI scan tool
(Tech 1A) kit
(See NOTE “B”.)Mass storage cartridge

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Tightening Torque Specifications
09931-76030
16/14 pin DLC cable Tech 2 kit (SUZUKI scan
tool) (See NOTE “C”.)
NOTE:
“A”: This kit includes the following items.
1. Tool body & washer, 2. Body plug, 3. Body attachment-1, 4. Holder, 5. Return hose & clamp,
6. Body attachment-2 & washer, 7. Hose attachment-1, 8. Hose attachment-2
“B”: This kit includes the following items and substitutes for the Tech 2 kit.
1. Storage case, 2. Operator’s manual, 3. Tech 1A, 4. DLC cable (14/26 pin, 09931-76040),
5. Test lead / probe, 6. Power source cable, 7. DLC cable adaptor, 8. Self-test adaptor
“C”: This kit includes the following items and substitutes for the Tech 1A kit.
1. Tech 2, 2. PCMCIA card, 3. DLC cable, 4. SAE 16/19 adapter, 5. Cigarette cable,
6. DLC loopback adapter, 7. Battery power cable, 8. RS232 cable, 9. RS232 adapter,
10. RS232 loopback connector, 11. Storage case, 12. Power supply
Fastening partTightening torque
Nm kg-m lb-ft
TP sensor mounting screw 2.5 0.25 1.8
IAC valve screw 3.5 0.35 2.5
ECT sensor 15 1.5 11.5
Heated oxygen sensor-1 and -2 45 4.5 32.5
Camshaft position sensor 10 1.0 7.5
Fuel pressure regulator bolt 10 1.0 7.5