Yamaha TZR50 '03 Service Manual page 240

2. Voltage
• Place the main switch in the "ON" position
• Connect the pocket tester
(+) probe of tester
(-) probe of tester
• Check the voltage of the front brake.
Indicator voltage:
12.0 V
4. Indicator relay
• Line up the relay
(+) probe of tester
(-) probe of tester
The indicator can be heard to operate
Change the instrument panel
SIGNALING SYSTEM
Brown terminal
Ground
MATCHES
SPECIFICATION
Brown terminal
Brown/white terminal
MATCHES
SPECIFICATION
DOES NOT MATCH SPECIFICATION
3. Cable connections
Check the connections of the
whole system.
See the "ELECTRICAL DIAGRAM"
section
DOES NOT MATCH SPECIFICATION
Replace the indicator relay.
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ELEC