Checking The Lighting System - Yamaha YZF-R6 Service Manual

EB805401
5. Dimmer switch
S Check the dimmer switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the dimmer switch OK?
YES
EB805403
6. Pass switch
S Check the pass switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the pass switch OK?
YES
EB805404
7. Wiring
S Check the entire lighting system's wiring.
Refer to "CIRCUIT DIAGRAM".
S Is the lighting system's wiring properly con-
nected and without defects?
YES
Check the condition
of each of the lighting
system's circuits.
Refer to "CHECKING
THE LIGHTING
SYSTEM".
NO
The dimmer switch is
faulty. Replace the
left handlebar switch.
NO
The pass switch is
faulty. Replace the
left handlebar switch.
NO
Properly connect or
repair the lighting
system's wiring.
LIGHTING SYSTEM
EB805410

CHECKING THE LIGHTING SYSTEM

1. The headlight and the high beam indicator
light fail to come on.
1. Headlight bulb and socket
S Check the headlight bulb and socket for con-
tinuity.
Refer to "CHECKING THE BULBS AND
BULB SOCKETS".
S Are the headlight bulb and socket OK?
YES
2. High beam indicator light LED
S Check the LED of the high beam indicator
light.
Refer to "CHECKING THE LEDs".
S Is the high beam indicator light LED OK?
YES
3. Voltage
S Connect the pocket tester (DC 20 V) to the
headlight and high beam indicator light cou-
plers as shown.
A When the dimmer switch is set to "
When the dimmer switch is set to "
B
Headlight coupler (wire harness side)
8-31
ELEC
NO
Replace the head-
light bulb, socket or
both.
NO
Replace the meter
assembly.
"
"