Yamaha TZR50 '03 Service Manual page 238

2. Voltage
• Disconnect the instrument panel coupler.
• Place the main switch in the "ON" position
• Connect the pocket tester (DC, 20V) to the instrument
panel coupler.
(+) probe of tester
(-) probe of tester
• Check the voltage of the front brake.
Instrument panel voltage:
12.0 V
Change the instrument panel.
SIGNALING SYSTEM
Brown terminal
Black terminal
MATCHES
SPECIFICATION
8-39
ELEC
DOES NOT MATCH SPECIFICATION
3. Cable connections
Check the connections of the
whole system.
See the "ELECTRICAL DIAGRAM"
section