Yamaha YZFR6V User Manual

ELECTRICAL COMPONENTS
8-92
c. Check the relay unit (diode) for continuity.
d. Check the relay unit (diode) for no continuity.
▲▲▲▲ ▲ ▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲▲▲▲
EAS28100
CHECKING THE IGNITION COILS
The following procedure applies to all of the igni-
tion coils.
1. Check:
• Primary coil resistance
Out of specification → Replace.
▼▼▼▼ ▼ ▼▼▼▼▼▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼▼▼▼
a. Remove the ignition coil from the spark plug.
b. Connect the pocket tester (Ω × 1) to the igni-
tion coil as shown.
c. Measure the primary coil resistance.
▲▲▲▲ ▲ ▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲▲▲▲
2. Check:
• Secondary coil resistance
Out of specification → Replace.
▼▼▼▼ ▼ ▼▼▼▼▼▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼▼▼▼
a. Connect the pocket tester (Ω × 1k) to the ig-
nition coil as shown.
b. Measure the secondary coil resistance.
▲▲▲▲ ▲ ▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲▲▲
3. Check:
• Ignition spark gap
Out of specification → Replace.
▼▼▼▼ ▼ ▼▼▼▼▼▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼▼▼
a. Connect the ignition checker “1” as shown.
b. Turn the main switch to “ON” and engine stop
switch to “”.
c. Measure the ignition spark gap “a”.
Primary coil resistance
1.19–1.61 Ω
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
red/black “1”
• Negative tester probe →
orange or gray/red or orange/green or
gray/green “2”
Secondary coil resistance
8.5–11.5 kΩ
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Negative tester probe →
red/black “1”
• Positive tester probe →
spark plug terminal “2”
Minimum ignition spark gap
6.0 mm (0.24 in)
Ignition checker
90890-06754
Opama pet-4000 spark checker
YM-34487
2. Ignition coil

Yamaha YZFR6V Specifications

General

Brand	Yamaha
Model	YZFR6V
Category	Motorcycle
Language	English