Yamaha YP250 Mobility Scooter User Manual


 
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YP******
5. Dimmer switch/Pass switch
Refer to “CHECKING SWITCHES” section.
Replace the left handlebar switch.
NO CONTINUITY
:
YP******
6. Wiring connection
S Check the connections of the entire lighting
system.
Refer to “WIRING DIAGRAM”.
Correct.
POOR CONNECTIONS
Check the condition of each of the lighting
system’s circuits.
Refer to “LIGHTING SYSTEM CHECK”
LIGHTING SYSTEM
ELEC
1. Bulb and bulb socket
Refer to “CHECKING SWITCHES” section.
Replace the bulb and/or bulb socket.
NO CONTINUITY
2. Voltage
S Connect the pocket tester (DC20 V) to the
headlight and high beam indicator light cou-
plers.
When the dimmer switch is on low beam.
When dimmer switch is on high beam or
the Pass switch is pushed.
Headlight:
Tester (+) lead ! Green or Yellow
lead
Tester negative (–) lead ! Black
lead
High beam indicator light:
Tester (+) lead ! Yellow lead
Tester (–) lead ! Black lead
4
CONTINUITY
A
B
1
3
2
5
:
YP805020
LIGHTING SYSTEM CHECK
1. If the headlight and the high beam indicator light fail to come on.