17. IGNITION SYSTEM PEOPLE 250
A .C. GENERATOR INSPECTION
EXCITER COIL/PULSER COIL
INSPECTION
This test is performed with the stator
installed in the engine.
Remove the seat and met-in box. ( 2-6)
Disconnect the A.C. generator connector.
Measure the exciter coil resistance between
the black/white wire terminal and ground.
Black/whiteGround 8.1M
Measure the resistance in the X range.
Electric tester: YF-3501
For A.C. generator removal/installation, refer
to pages 10-3 and 10-6.
Disconnect the pulser coil wire coupler.
Measure the pulser coil resistance between
the blue/white and green/white wire
terminals.
Blue/YellowGreen/White 105110 Pulser Coil Wire Coupler
Electric tester: YF-3501
Ignition Unit
IGNITION UNIT
RESISTANCE INSPECTION
Measure the resistance between the terminals.
Replace the ignition unit if the readings are
not within the specifications in the table
below.
17-4
4.7 / 5