Checking The Charge Coil; Checking The Pulser Coil - Yamaha F6AMH Manuel D'entretien

IGNITION SYSTEM

CHECKING THE CHARGE COIL

Measure:
Charge coil output peak voltage


Below specification
charge coil.
Charge coil output peak voltage
Cranking
r/min.
Opened
D.C.V 112
Peak voltage adaptor:
YU-39991/90890-03172
Reference value

CHECKING THE PULSER COIL

Measure:
Pulser coil output peak voltage


Below specification
pulser coil.
Pulser coil output peak voltage
White/Red (W/R) - Black (B)
Cranking
r/min.
Opened
D.C.V 7.0
Peak voltage adaptor:
YU-39991/90890-03172
White/Red (W/R) - Black (B)
Reference value
8-12
Replace the

Brown (Br) - Blue (L)
1,500
Closed
154 185
Charge coil resistance
Brown (Br) - Blue (L)
232 - 348
Replace the

1,500
Closed
3.5 7.0
Pulser coil resistance
240 - 360
3,500
185
Ω
3,500
10.5
Ω