6D55F11
8-8
1
2
3
4
5
6
7
8
9
Checking the CDI unit
1.
Measure the CDI unit output peak volt-
age. If below specification, measure the
pulser coil output peak voltage. Replace
the CDI unit if the output peak voltage of
the pulser coil is above specification.
Checking the pulser coil
1.
Disconnect the pulser coil coupler.
2.
Connect the test harness (2 pins) to the
pulser coil.
3.
Measure the pulser coil output peak volt-
age. Replace the pulser coil if below
specification.
Ignition coil resistance:
Primary coil:
Orange (O) – Black (B)
0.08–0.11
Ω
at 20 °C (68 °F)
Secondary coil:
Spark plug wire – spark plug wire
3.4–4.7 k
Ω
at 20 °C (68 °F)
Digital circuit tester: 90890-03174
Peak voltage adapter B:
90890-03172
CDI unit output peak voltage:
Black/white (B/W) – Orange (O)
r/min
Loaded
Cranking
1,500
3,500
DC V
120
120
130
Digital circuit tester: 90890-03174
Peak voltage adapter B:
90890-03172
Test harness (2 pins):
New: 90890-06868
Current: 90890-06768
Pulser coil output peak voltage:
Red (R) – White (W)
r/min
Unloaded
Loaded
Cranking
1,500
3,500
DC V
6.0
5.7
14.0
20.4
Pulser coil resistance
(reference data):
Red (R) – White (W)
300–350
Ω
at 20 °C (68 °F)
S6D58090
W
R
B
R
/
W
Electrical components
Содержание F2.5C
Страница 1: ...F25C SERVICE MANUAL 6D5 28197 5F 11 290539 ...
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