16-116. LIGHTS/METER/SWITCHESTROUBLESHOOTINGFuel meter indicator malfunctioning● Coupler separated.● Harness disconnected.● Float operation malfuction.● Fuel unit damaged.● Meter damaged.Fuel meter needle unstable● Coupler loose.● Fuel unit damaged.● Meter damaged.Headlight hi-lo not operating● Bulb malfunction.● Dimmer switch damaged.Oil indicator light not operating(when there is oil).● Burned out fuse.● Battery insufficiently charged.● Main swtich damaged.● Meter damaged.● Oil level switch damaged.● Loose connector.● Harness disconnection.Oil indicator does not turn off (when oil is out)● Oil level switch damaged.● Green/red wire joined.SERVICE INFORMATIONGENERAL SAFETY● Refer to tester owner’s manuals when performing continuity inspections.● Refer to wiring diagram (chapter 17) for switch continuity.● After inspecting and/or performing maintenance work make sure the wires and cables are properly placed andconnected.16SERVICE INFORMATION 16-1TROUBLESHOOTING 16-1FUEL UNIT 16-2OIL LEVEL SWITCH 16-3MAIN SWITCH 16-3HANDLE SWITCH INSPECTION 16-4FRONT STOP SWITCH INSPECTION 16-4BULBS REPLACEMENT 16-5METER REPLACEMENT 16-7HORN INSPECTION 16-7