DAELIM VJF125 Service Manual - Sensor)

EMS(Engine Management System)

5-39

MEASUREMENT PVA

Disconnect the ACG (L/G) connector.

Connect the (+)cord of PVA tester to the green

terminal or ground wire.

Connect the (-)cord of PVA tester to the blue

terminal.

Crank the engine with the starter motor and

measure the peak voltage of crank position

sensor coil.

HIGHEST VOLTAGE : 1.5V Over.

TOOL : PVA Multy tester.

Assembly is the reverse order of removal.

MEASUREMENT RESISTANCE

Remove the LH. side cover.

Disconnect the ACG coupler and (L/G)

connector.

Measure the resistance between G and L.

STANDARD : 80~150

Ω(20℃)

CHECKING OF CKP(Crank Position

Sensor)

Check the fly wheel.

Fly wheel for the EMS system have 10 spots on

the fly wheel protrusion. It is different with

carburetor type.

Check the mark or contamination on the

protrusion.

ASSEMBLY

Assembly is the reverse order of removal.

!

CAUTION

△

When replace the fly wheel, check the 10 spots

of protrusion part.

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT

SPOT