Yamaha FZ6-SS 2004 Service Manual

Contents

8-31High beam indicator light (LEDs)Positive tester probe yellowNegative tester probe black/whiteYES NO1. Headlight bulb and socket Check the headlight bulb and socket for con-tinuity.Refer to “CHECKING THE BULBS ANDBULB SOCKETS”. Are the headlight bulb and socket OK?Replace the head-light bulb, socket orboth.YES NO2. Voltage Connect the pocket tester (DC 20 V) to theheadlight and meter assembly couplers asshown.The wiring circuitfrom the main switchto the headlight cou-pler is faulty andmust be repaired.When the dimmer switch is set to “ ”When the dimmer switch is set to “ ”Headlight coupler (wire harness side)Low beamHeadlightPositive tester probe blackNegative tester probe black/green12Meter assembly coupler (wire harness side) Turn the main switch to “ON”. Start the engine. Set the dimmer switch to “ ” or “ ”. Measure the voltage (DC 12 V) ofblack/green or black/yellow on theheadlight coupler (wire harness side). Is the voltage within specification?2This circuit is OK.ABHeadlightPositive tester probe blackNegative tester probe black/yellowAHeadlight coupler (wire harness side)High beamB56344LIGHTING SYSTEM ELECEAS00788CHECKING THE LIGHTING SYSTEM1. The headlight and the high beam indicatorlight fail to come on.