DAELIM VJF125 Service Manual - Check The Circuit of Ckp

EMS(Engine Management System)

5-40

CHECK THE CIRCUIT OF CKP

●Fault code number is displayed by MIL 

CHECKING CIRCUIT

CHECK PROCEDURE

1) Turn ON  ignition key.

2) Check to see if the ENGINE SINK ON is ON or OFF with diagnosis tool.

When start up the ENGINE SINK ON change “OFF’ to “ON”, it’s okay.

Check if ENGINE SINK ON is OFF while start up.

- Remove the A.C. generator.

- If there are over 10 spots on the flywheel protrusion, replace it.

- Check the CKP is working or NOT (metal residue)

3) Turn OFF ignition key, check the breaking of A.C GEN CKP.

Check the A.C. GEN CKP resistance.

- measuring resistance : 80 ~ 150[

Ω]

ECU 핀 번호 

30 : 크랭크 신호 _ A

22 : 크랭크 신호 _ B 

청색 

22

30

적색 

청색 

녹색 

ECU PIN NUMBER

30 : CRANK SIGNAL-A

22 : CRANK SIGNAL-B

GREEN

BLUE

RED

BLUE