Yamaha YZFR6V User Manual

IGNITION SYSTEM
8-4
EAS27150
TROUBLESHOOTING
The ignition system fails to operate (no spark or intermittent spark).
NOTE:
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Fuel tank
3. Air filter case
4. Canister (for California only)
5. Side cowlings
6. Bottom cowlings
NG →
OK ↓
NG →
OK ↓
NG →
OK ↓
OK →
NG ↓
NG →
OK ↓
NG →
OK ↓
NG →
OK ↓
1. Check the fuses.
(Main and ignition)
Refer to “CHECKING THE FUS-
ES” on page 8-85.
Replace the fuse(s).
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-86.
• Clean the battery terminals.
• Recharge or replace the battery.
3. Check the spark plugs.
Refer to “CHECKING THE SPARK
PLUGS” on page 3-8.
Re-gap or replace the spark plug(s).
4. Check the ignition spark gap.
Refer to “CHECKING THE IGNI-
TION COILS” on page 8-92.
Ignition system is OK.
5. Check the ignition coils.
Refer to “CHECKING THE IGNI-
TION COILS” on page 8-92.
Replace the ignition coil(s).
6. Check the crankshaft position sen-
sor.
Refer to “CHECKING THE CRANK-
SHAFT POSITION SENSOR” on
page 8-93.
Replace the crankshaft position sensor.
7. Check the main switch.
Refer to “CHECKING THE
SWITCHES” on page 8-81.
Replace the main switch.

Yamaha YZFR6V Specifications

General

Brand	Yamaha
Model	YZFR6V
Category	Motorcycle
Language	English