Checking The Lighting System - Yamaha Rhino 450 YXR45FAV Service Manual

EB805020

CHECKING THE LIGHTING SYSTEM

1. If the headlights fail to come on:
1. Headlight bulb holder
• Check the headlight bulb holder for conti-
nuity.
NOTE:
The headlight bulb cannot be removed from
the headlight bulb holder. To replace the
headlight bulb, replace the headlight bulb
holder assembly.
2. Voltage
• Connect the pocket tester (DC 20 V) to the
headlight couplers.
È
Tester (+) lead →
Green terminal 1 or Yellow terminal 2
Tester (–) lead → Black terminal 3
È When the light switch is on "
É When the light switch is on "
• Turn the main switch to "ON".
• Turn the light switch to "
• Check the voltage (12 V) of the "Green"
and "Yellow" leads on the headlight bulb
holder coupler.
This circuit is not faulty.
CONTINUITY
É
".
L
".
H
" or " ".
L H
MEETS
SPECIFICATION
9 - 30
LIGHTING SYSTEM
NO CONTINUITY
Replace the headlight bulb holder.
OUT OF SPECIFICATION
The wiring circuit from the main switch to the
headlight bulb holder coupler is faulty, repair
it.
– +
ELEC