Tài liệu hướng dẫn sửa chữa Hệ thống khởi động trên xe Hilux 2015 2018 manual 1gd ftv starting he thong khoi dong.Cung cấp các thông tin cần thiết cho Kỹ thuật viên tiến hành chẩn đoán, sửa chữa nhanh chóng, chính xác, hiệu quả
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1GD-FTV STARTING ENGINE SWITCH(for RHD) COMPONENTS
ILLUSTRATION
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1GD-FTV STARTING ENGINE SWITCH(for RHD) INSPECTION
PROCEDURE
Measure the resistance according to the value(s) in the table below
5 (SS1) - 6(AGND)
1 (SS2) - 6(AGND)
Not pushed 10 kΩ orhigher
5 (SS1) - 6(AGND)
1 (SS2) - 6(AGND)
Apply battery voltage between the terminals of the engine switch, and check the illumination condition of
the engine switch
Battery positive (+) →
Terminal 9 (SWIL) Battery negative (-) →
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1GD-FTV STARTING ENGINE SWITCH(for RHD) INSTALLATION
PROCEDURE
Click hereVehicle Interior>INTERIOR PANELS / TRIM>LOWER INSTRUMENT PANEL>REASSEMBLY
Attach the 2 claws to install the engine switch
a.
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1GD-FTV STARTING GLOW PLUG COMPONENTS
ILLUSTRATION
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1GD-FTV STARTING GLOW PLUG INSTALLATION
CAUTION / NOTICE / HINT
Replaced Parts (A) Pipes Requiring New Replacement
Common rail assembly
· ·· No 1 injection pipe sub-assemblyNo 2 injection pipe sub-assembly
Fuel inlet pipe sub-assembly
Measure the resistance of the glow plug when reinstalling it If the result is not as specified, replace theglow plug with a new one
Do not use any tools, such as air tools, which are liable to cause an impact to the glow plugs when
installing them
b.
Temporarily install the No 1 glow plug connector with the 4 nuts
a.
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Click hereEngine / Hybrid System>1GD-FTV FUEL>COMMON RAIL>INSTALLATION
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected
Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>INITIALIZATION
Tighten the 4 nuts
Torque:
2.2 N*m (22 kgf*cm, 19 in.*lbf) b.
Install the 4 glow plug screw grommets
c.
Using an E8 "TORX" socket wrench, install the stud bolt to the intake manifold
Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf) d.
4.CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
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1GD-FTV STARTING GLOW PLUG ON-VEHICLE INSPECTION
PROCEDURE
1.CHECK GLOW PLUG
Remove the glow plug connector
Click hereEngine / Hybrid System>1GD-FTV STARTING>GLOW PLUG>REMOVAL
Glow plugterminal -Body ground 20°C (68°F)
Approximately1.0 Ω
Be careful not to damage the glow plug assemblies, as this may cause an open circuit or shortenthe life of the glow plug assemblies
·
Do not allow oil or gasoline to contact the glow plug assembly when cleaning it
·Clean off any oil on the terminal with a dry cloth
·
Do not apply more than 11 V to the glow plug assembly, as this may cause an open circuit
·
Install the glow plug connector
Click hereEngine / Hybrid System>1GD-FTV STARTING>GLOW PLUG>INSTALLATION
c.
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1GD-FTV STARTING GLOW PLUG REMOVAL
CAUTION / NOTICE / HINT
Click hereEngine / Hybrid System>1GD-FTV FUEL>COMMON RAIL>REMOVAL
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components
while the engine is hot
·
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while
the engine is hot
Replaced Parts (A) Pipes Requiring New Replacement
Common rail assembly
· ·· No 1 injection pipe sub-assemblyNo 2 injection pipe sub-assembly
Fuel inlet pipe sub-assembly
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CAUTION:
Make sure to wear protective gloves when performing work to avoid burns
CAUTION:
Make sure to wear protective gloves when performing work to avoid burns
Using an E8 "TORX" socket wrench, remove the stud bolt from the intake manifold
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Using a 10 mm deep socket wrench, remove the 4 glow plug assemblies
a.
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ILLUSTRATION
-*1 GLOW PLUG CONTROLLER *2 NO 1 GLOW PLUG CONTROLLER BRACKET
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ILLUSTRATION
-*1 GLOW PLUG CONTROLLER *2 NO 1 GLOW PLUG CONTROLLER BRACKET
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1GD-FTV STARTING GLOW PLUG CONTROLLER INSTALLATION
PROCEDURE
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected
Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>INITIALIZATION
1.INSTALL NO 2 GLOW PLUG CONTROLLER BRACKET 28559A
Install the No 2 glow plug controller bracket to the glow plug controller with the 2 screws
Torque:
3.0 N*m (31 kgf*cm, 27 in.*lbf) a.
2.INSTALL NO 1 GLOW PLUG CONTROLLER BRACKET 28559
Install the No 1 glow plug controller bracket to the glow plug controller with the 2 screws
Torque:
3.0 N*m (31 kgf*cm, 27 in.*lbf) a.
Connect the 4 connectors and attach the clamp
c.
4.CONNECT CABLE TO BATTERY TERMINAL
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1GD-FTV STARTING GLOW PLUG CONTROLLER REMOVAL
PROCEDURE
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the
battery terminal Therefore, make sure to read the disconnecting the cable from the battery terminal notice
before proceeding with work
Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected
Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>INITIALIZATION
1 PRECAUTION
2.DISCONNECT CABLE FROM BATTERY TERMINAL
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4.REMOVE NO 1 GLOW PLUG CONTROLLER BRACKET 28559
Remove the 2 screws and No 1 glow plug controller bracket from the glow plug controller
a.
Remove the 2 screws and No 2 glow plug controller bracket from the glow plug controller
a.
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1GD-FTV STARTING IGNITION SWITCH COMPONENTS
ILLUSTRATION
*1 IGNITION SWITCH ASSEMBLY *2 STEERING LOCK ACTUATOR OR UPPERBRACKET ASSEMBLY
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1GD-FTV STARTING IGNITION SWITCH INSPECTION
PROCEDURE
*a Component without harness connected (Ignition Switch Assembly)
Measure the resistance according to the value(s) in the table below
Standard Resistance:
If the result is not as specified, replace the ignition switch assembly
a.
Tester Connection Condition Switch Condition Specified
7 (ACC) - 5
8 (IG1) - 5(AM1)
7 (ACC) - 5(AM1)
4 (AM2) - 3(IG2)
8 (IG1) - 5(AM1)
6 (ST1) - 5(AM1)
4 (AM2) - 3(IG2)
4 (AM2) - 2(ST2)
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1GD-FTV STARTING IGNITION SWITCH INSTALLATION
PROCEDURE
Click hereSteering>STEERING COLUMN>STEERING COLUMN ASSEMBLY>REASSEMBLY
Click hereSteering>STEERING COLUMN>STEERING COLUMN ASSEMBLY>INSTALLATION
Attach the 2 screws and install the ignition switch assembly
a.
Connect the connector
b.
2.INSTALL STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY 45020B
3.INSTALL STEERING COLUMN ASSEMBLY
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1GD-FTV STARTING IGNITION SWITCH REMOVAL
PROCEDURE
Click hereSteering>STEERING COLUMN>STEERING COLUMN ASSEMBLY>REMOVAL
Click hereSteering>STEERING COLUMN>STEERING COLUMN ASSEMBLY>DISASSEMBLY
1.REMOVE STEERING COLUMN ASSEMBLY
2.REMOVE STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY 45020B
Detach the 2 screws and remove the ignition switch assembly
a.
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1GD-FTV STARTING PRE-HEATING SYSTEM ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
NOTICE:
Turn the ignition switch off for 60 seconds before performing the following inspections
PROCEDURE
1.INSPECT ILLUMINATION DURATION OF GLOW INDICATOR LIGHT
Turn the ignition switch to ON and measure the length of time that the light remains illuminated
Light illumination duration:
Refer to the graph
HINT:
Depending on the engine coolant temperature, the indicator light illumination time changes as shown in
the illustration
a.
*a Glow Indicator Light Illumination Time
*b Engine Coolant Temperature
*c When atmospheric pressure is 100 kPa (1.0kgf/cm )2
2.INSPECT PRE-HEATING FUNCTION
Measure the voltage applied to the glow plug assemblies
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Standard Pre-heating Time:
Condition Pre-heating Time
Battery voltage at 14.5
Engine coolanttemperature 40°C
3.INSPECT AFTER GLOW
Measure the voltage applied to the glow plug assemblies after the engine is started
Engine coolanttemperature 20°C
Engine coolanttemperature 20°C(68°F) to 41°C (106°F) 0 to 14 V
Engine coolanttemperature 41°C
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1GD-FTV STARTING PRE-HEATING SYSTEM PARTS LOCATION
ILLUSTRATION
*5 GLOW PLUG CONTROLLER *6 INSTRUMENT PANEL JUNCTION BLOCKASSEMBLY
*7 RELAY BLOCK JUNCTION BLOCK - GLOW FUSE
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ILLUSTRATION
*5 GLOW PLUG CONTROLLER *6 INSTRUMENT PANEL JUNCTION BLOCKASSEMBLY
*7 RELAY BLOCK JUNCTION BLOCK - GLOW FUSE
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1GD-FTV STARTING PRE-HEATING SYSTEM SYSTEM DIAGRAM
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1GD-FTV STARTING RELAY ON-VEHICLE INSPECTION
PROCEDURE
1.INSPECT NO 1 STARTER RELAY ASSEMBLY (ST NO 1) 28300
Measure the resistance according to the value(s) in the table below
Standard Resistance:
If the result is not as specified, replace the No 1 starter relay assembly
a.
Tester Connection Condition Condition Specified
3 - 5
Battery voltagenot applied toterminals 1and 2
10 kΩ orhigherBattery voltage
applied toterminals 1and 2
Below 1 Ω
Measure the resistance according to the value(s) in the table below
Standard Resistance:
a.
Tester Connection Condition Condition Specified
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If the result is not as specified, replace the glow relay
3 - 5
Battery voltagenot applied toterminals 1and 2
10 kΩ orhigher
Battery voltageapplied toterminals 1and 2
Below 1 Ω
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1GD-FTV STARTING STARTER(for 2.2 kW Type) INSPECTION
PROCEDURE
CAUTION:
As a large electric current passes through the cable during this inspection, a thick cable must be used
Otherwise, the cable may become hot and cause injury
NOTICE:
These tests must be performed within 3 to 5 seconds to prevent the coil from burning out
Mount the starter assembly in a vise between aluminum plates
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When the battery is connected as above with the clutch pinion gear out, disconnect the negative (-)lead from terminal C Check that the pinion gear remains out
If the clutch pinion gear returns inward, replace the magnet starter switch assembly
i.
*a Terminal CDisconnect
Inspect clutch pinion gear return
d.
i.
Disconnect
Return Inward
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Disconnect the negative (-) lead from the starter body Check that the clutch pinion gear returnsinward
If the clutch pinion gear does not return inward, replace the magnet starter switch assembly
Perform operation test without load
e.
Connect the lead wire to terminal C with the nut
Torque:
9.8 N*m (100 kgf*cm, 87 in.*lbf) i.
Connect the battery and an ammeter (AC/DC 400A probe) to the starter assembly as shown in theillustration
ii.
*a Starter Body
*b Terminal 50
*c Terminal 30
*d AC/DC 400A Probe
Check that the starter rotates smoothly and steadily while the clutch pinion gear is extended Thenmeasure the current
Standard current:
120 A or less at 11 V
If the result is not as specified, replace the starter assembly
iii.