4-12
Item
Detail
Criterion
•
During 4 camshaft signals, if there is no CKP pulse signal, determine it as fault
and after this, increase counter per crankshaft signal.
(Determine it together with camshaft position sensor every time)
Troubleshooting
•
When fault is detected, there is no corresponding method (Impossible to start
engine)
[NOTE]
After 4 CKP signals, operate main relay and if signal is stopped after 1.8-3.7
seconds, shut off main relay power.
(To determine CKP code in comparison with camshaft position sensor value)
Check lamp
Faulty sensor manage-
ment
•
CRANKSHAFT POSITION SENSOR (CPS)
Oxygen sensor/ Related circuit
1. Display crank angular sensor related circuit fault
2. Inspect sensor to ECU wiring or sensor to connector for fault
3. Check sensor surface for foreign material
4. Inspect sensor output.
-
At idle: 600-1000Hz
-
During cranking, measure between sensor no.1 and no.2 terminals :
(1.8V-2.5V)
No illumination
HI-SCAN
•
Possible to check oxygen sensor voltage
During this time, supply power to camshaft
position sensor.
I.e. to determine if crankshaft position sen-
sor is faulty or not, start motor should be
rotating for about 3.7 seconds with IG ON
[CAUTION]
If camshaft position sensor is faulty, it is impossible to determine CKP fault
L4GC257A
GENERAL
SEC
Main relay
"ON"
Time
3.7
1.8
Содержание 20G-7
Страница 1: ......
Страница 2: ......
Страница 3: ......
Страница 6: ......
Страница 17: ...SECTION 1 GENERAL Group 1 Safety hints 1 1 Group 2 Specifications 1 5 Group 3 Periodic replacement 1 14 ...
Страница 33: ...SECTION 2 REMOVAL AND INSTALLATION OF UNIT Group 1 Structure 2 1 Group 2 Removal and Installation of Unit 2 2 ...
Страница 41: ...2 7 Mast Refer to the chapter 1 MAST Page 2 2 1 2 POWER TRAIN ASSEMBLY REMOVAL 1 D503RE04 ...
Страница 59: ...3 7 OPERATING MODES Forward INPUT OUTPUT 4 1 INPUT OUTPUT 20D7PT29 20D7PT30 Reverse 2 ...
Страница 231: ...7 3 FUEL SYSTEM CIRCUIT TIER 3 LPG 20L7EL07 ...
Страница 232: ...7 4 FUEL SYSTEM CIRCUIT TIER 3 BI FUEL 20L7EL06 ...
Страница 233: ...7 5 FUEL SYSTEM CIRCUIT NON CERT LPG 20L7EL08 ...
Страница 234: ...7 6 FUEL SYSTEM CIRCUIT NON CERT BI FUEL 20L7EL09 ...
Страница 235: ...7 7 MEMORANDUM ...
Страница 267: ...MODEL L4GC SHOP MANUAL FOR INDUSTRIAL USE ...
Страница 270: ...CONTENTS 4 FUELSYSTEM 4 1 3 ENGINEELECTRICALSYSTEM 3 1 2 ENGINE MECHANICAL SYSTEM 2 1 1 GENERAL 1 1 ...
Страница 271: ...1 GENERAL 1 1 2 RECOMMENDEDLUBRICANTSANDCAPACITIES 1 5 3 SCHEDULEDMAINTENANCE 1 6 CHAPTER 1 GENERAL ...
Страница 284: ...GENERAL 2 1 GENERAL OUTLINE L4GC001A ...
Страница 285: ...GENERAL 2 2 L4GC002A ...
Страница 305: ...CYLINDER BLOCK 2 22 INSTALLATION Install the following parts in order 1 Crankshaft 2 Flywheel 3 Piston 4 Cylinder head ...
Страница 311: ...CYLINDER BLOCK 2 28 Oil pan bolt 1 0 1 2kg m 7 Install the oil pan and tighten the bolt to the specified torque ...
Страница 346: ...LUBRICATION SYSTEM 2 63 4 Front case Oil pump 5 Timing belt 6 Timing belt cover ...
Страница 369: ...1 GENERAL 3 1 2 IGNITIONSYSTEM 3 3 3 CHARGINGSYSTEM 3 9 4 STARTINGSYSTEM 3 25 CHAPTER 3 ENGINE ELECTRICAL SYSTEM ...
Страница 390: ...3 21 5 Loosen 4 through bolts L4GC330A L4GC048A 6 Separate the rotor and cover CHARGINGSYSTEM ...
Страница 402: ...1 GENERAL 4 1 2 INJECTOR 4 14 4 PVC VALVE 4 16 CHAPTER 4 FULE SYSTEM AND OTHER ...
Страница 420: ......