Checking And Testing The Lighting System - Yamaha TZR50 '03 Service Manual

CHECKING AND TESTING THE LIGHT SYSTEM
1. Headlight do not come on
1. Headlight bulb
• Check the continuity between B and Y and between
B and G
2. The headlights do not come on
1. Check the bulbs (see previous point).
2. Voltage
• Place the main switch in the ON position
• Place the light change switch in the LOW (LO ) beam
position
• Connect the pocket tester (DC; 20V) to the headlight
coupler
(+) probe of tester
(-) probe of tester
LIGHTING SYSTEM
Green terminal
Black terminal
8-23
ELEC
THERE IS NO CONTINUITY
Replace the headlight bulb.
MATCHES SPECIFICATIONS
The light system is in good
condition.