Charging Units And Components; Checking The Lighting Coil (Stator Assembly) - Yamaha F150B Service Manual

b
43
a
Wiring harness continuity:
Terminal 1–Terminal c
Terminal 2–Terminal 43
8. Install the main relay a.
9. Connect the engine ECM coupler b, and
then install the junction box cover.
10. Connect the high-pressure fuel pump
coupler a.
Fuel control units and components / Charging units and components
c

Charging units and components

Charging units and components
Checking the lighting coil (stator
assembly)
1. Disconnect the lighting coil coupler a,
and then connect the test harness (3
pins) a.
Test harness (3 pins) a:
90890-06847
2. Measure the lighting coil output peak
voltage between all combinations of the
terminals. Replace the lighting coil if
below specification.
a
a
Lighting coil output peak voltage:
Green (G)–Green (G)
Unloaded
r/min
Cranking
DC V 11.0
3. Measure the lighting coil resistance.
Lighting coil resistance
(reference data):
0.2–0.3 Ω at 20 °C (68 °F)
4. Disconnect the test harness a, and then
connect the lighting coil coupler a.
a
G
G
G
1500 3500
50.0 110.0
5-26
0
1
2
3
4
5
6
7
8
9
10
A