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SIGNAL SYSTEM
ELEC
Battery positive terminal ! red
Battery negative terminal ! black
Tester positive probe ! white
Tester negative probe ! black
S Set the main switch to “ON”.
S Elevate the front wheel and slowly rotate it.
S Does the voltage (5V) read cycle 4 times with
each, full rotation of the front wheel?
YES NO
Replace the speed
sensor.
2. Wiring
S Check the entire wiring signal system’s wiring.
Refer to “CIRCUIT DIAGRAM”.
S Is the signal system’s wiring properly con-
nected and with out defects?
YES NO
Properly connect or
repair the signal sys-
tem’s wiring.
Replace the speed
meter.
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