Hisun HS5DUTV-2 - Page 328

ELECTRICAL COMPONENTS
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CHECKING THE LIGHTING SYSTEM
1. If the headlights fail to come on:
(1). Bulb and bulb socket
• Check the bulb and bulb socket for
continuity.
CONTINUITY
(2). Voltage
• Connect the pocket tester (DC 20 V) to
the headlight couplers.
Tester (+) lead
Black terminal ① or Yellow terminal ②
Tester (–) lead Green terminal ③
□,
A
When the light switch is on “ ”.
□,
B
When the light switch is on “ ”
• Turn the main switch to “ON”.
• Turn the light switch to “ ” or “ ”.
• Check the voltage (12 V) of the “Green”
and “Yellow” leads on the bulb socket
connector.
MEETS
SPECIFICATION
This circuit is not faulty.
检查
照明
系统
NO CONTINUITY
Replace the bulb and/or bulb socket.
A
B
OUT OF SPECIFICATION
The wiring circuit from the main switch to
the
bulb socket connector is faulty, repair it.