2002 Bombardier Quest 650XT Service Manual, Page 217Get this manual
Section 05 ELECTRICAL Subsection 06 (INSTRUMENTS AND ACCESSORIES)
HEADLIGHT
Apply parking brake, place transmission lever in NEUTRAL position and start engineSelect low beam position on headlight switch
INDICATOR LIGHTS
Remove steering coverUnplug indicator light connector
V04I01A
V01G0GA
Using multimeter, measure the voltage between GREEN and BLACK wiresThe obtained value should be between 12 and 14.5 VdcPlace the headlight switch selector on high beam positionMeasure the voltage between BLUE and BLACK wiresThe obtained value should be between 12 and 14.5 Vdc No voltage: Check wiring condition and headlight switch Voltage is good: Change headlight bulb(s)