Checking The Diode; Checking The Spark Plug Cap - Yamaha 2016 Grizzly yfm700gplg Service Manual

Four-wheel-drive motor relay 2
First step:
1
3
2
1. Positive tester probe
2. Negative tester probe
3. Negative tester probe
Result
Continuity
(between "1" and "2")
No continuity
(between "1" and "3")
Second step:
3
5
4
2
1
Y/B
B Br
Br
B/Y
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
5. Negative tester probe
Result
No continuity
(between "3" and "4")
Continuity
(between "3" and "5")
EBS30416

CHECKING THE DIODE

1. Check:
• Diode
Out of specification → Replace.
Y/B B Br
Br
B/Y
+
ELECTRICAL COMPONENTS
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
TIP
The pocket tester or the analog pocket tester
readings are shown in the following table.
No continuity
Positive tester probe →
black/yellow "1"
Negative tester probe → yellow
"2"
Continuity
Positive tester probe → yellow
"2"
Negative tester probe →
black/yellow "1"
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a. Disconnect the diode from the wire harness.
b. Connect the pocket tester (Ω × 1) to the diode
coupler as shown.
c. Check the diode for continuity.
d. Check the diode for no continuity.
▲ ▲▲▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲
EBS30299

CHECKING THE SPARK PLUG CAP

1. Check:
• Spark plug cap resistance
Out of specification → Replace.
Resistance
10.0 kΩ
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a. Remove the spark plug cap from the spark
plug lead.
b. Connect the pocket tester (Ω × 1k) to the
spark plug cap as shown.
9-90
1
2
Y
B/Y
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