Yamaha 2004 Rhino 660 YXR660FAS, Service Manual

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ELEC
LIGHTING SYSTEM
EB805021
2. If the taillights fail to come on:
CONTINUITY
1. Bulb and bulb socket
• Check the bulb and bulb socket for conti-
nuity.
NO CONTINUITY
Replace the bulb and/or bulb socket.
2. Voltage
• Connect the pocket tester (DC 20 V) to the
tail/brake light connectors.
Tester (+) lead
→
Blue lead terminal
1
Tester (–) lead
→
Black lead terminal
2
MEETS
SPECIFICATION
• Turn the main switch to “ON”.
• Turn the light switch to “
” or “ ”.
• Check the voltage (12 V) of the “Blue” lead
on the bulb socket connector.
This circuit is not faulty.
L
H
OUT OF SPECIFICATION
The wiring circuit from the main switch to the
bulb socket connector is faulty, repair it.