1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 339Get this manual
20LIGHTSSWITCHES SERVICE INFORMATION TROUBLESHOOTING HEADLIGHT TAILLIGHT INDICATOR LAMP
20-1 20-2 20-3 20-4 20-4
IGNITION SWITCH HANDLEBAR SWITCHES NEUTRAL SWITCHREVERSE SWITCH OIL TEMPERATURE SENSOR ALARM UNIT
20-5 20-5 20-6 20-6 20-7
SERVICE INFORMATION
GENERAL
continuity check can usually be made without removing the part from the vehicle by simply disconnecting the wires and connecting continuity tester or voltmeter to the terminals When inspecting the oil warning system, check the system components and lines step-by-step, according to the troubleshooting on next page