Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E

CHECK BATTERY VOLTAGE

CHECK IF ENGINE WILL CRANK

CHECK AIR FILTER

CHECK FUEL QUALITY

CHECK FUEL FOR AIR

CHECK FUEL PIPES AND HOSES

CHECK FUEL FILTER FOR BLOCKAGE

CHECK ENGINE OIL

CHECK ENGINE COOLANT

CHECK IDLING SPEED AND MAXIMUM SPEED

CHECK DIAGNOSTIC CIRCUIT

CHECK VACUUM PUMP

СИСТЕМА ECD - ОСНОВНАЯ ПРОВЕРКА

  • УКАЗАНИЕ:
  • When a malfunction is not confirmed by the DTC (Diagnostic Trouble Code) check, troubleshooting should be carried out in all circuits considered to be possible causes of the problem. In many cases, by carrying out the basic engine check shown in the following flowchart, the location of the problem can be found quickly and efficiently. Therefore, using this check is essential when troubleshooting the engine.

1.CHECK BATTERY VOLTAGE
  • ПРИМЕЧАНИЕ:
  • Carry out this check with the engine stopped and ignition switch OFF.
  • Standard voltage:
  • OKNG
    11 V or moreLess than 11 V
NG.
CHARGE OR REPLACE BATTERY
OK
2.CHECK IF ENGINE WILL CRANK
NG.
PROCEED TO PROBLEM SYMPTOMS TABLE
OK
3.CHECK AIR FILTER

Visually check that the air filter is not excessively contaminated with dirt or oil.

NG.
CLEAN OR REPLACE
OK
4.CHECK FUEL QUALITY

Check that only diesel fuel has been used.

Check that the fuel does not contain any impurities.

NG .
REPLACE FUEL
OK
5.CHECK FUEL FOR AIR
NG.
BLEED AIR FROM FUEL
OK
6.CHECK FUEL PIPES AND HOSES

Check that the fuel pipes and fuel hoses are not blocked, damaged, disconnected and bent.

NG.
REPAIR OR REPLACE
OK
7.CHECK FUEL FILTER FOR BLOCKAGE
NG.
REPAIR OR REPLACE
OK
8.CHECK ENGINE OIL
NG.
ADD OR REPLACE ENGINE OIL
OK
9.CHECK ENGINE COOLANT
NG.
ADD OR REPLACE ENGINE COOLANT
OK
10.CHECK IDLING SPEED AND MAXIMUM SPEED
NG.
REPAIR OR REPLACE INJECTION PUMP
OK
11.CHECK DIAGNOSTIC CIRCUIT
NG.
REPAIR OR REPLACE
OK
12.CHECK VACUUM PUMP
NG.
REPAIR OR REPLACE VACUUM PUMP
OK
PROCEED TO PROBLEM SYMPTOMS TABLE