There are two fuses marked RDO inside the fuse block located on the driver's side dash. One fuse is Marked RDO BATT which is 15Amps and in location 19, the other is marked RDO IGN, a 10 Amp fuse in the 24 position.
Rdo and it should be a 25 watt fuse
It is the radio ignition fuse. Used on the power signal wire for the radio.
The fuse is under the hood, marked rdo almost centered in fuse box.
check the radio fuse (rdo) under the hood, it should be 15 amps
Remove the blown fuse. Replace it with a new fuse.
A fuse is a deliberate weak link which will be blown if there is a power overload. When you blow a fuse, take the blown fuse out and throw it away as you would a blown light bulb, and replace it with another fuse of the same type. * In the old-timey fuse boxes a penny could be substituted for a fuse, but a penny is too strong to be blown, and the next overload will burn the house down.
check the RDO fuse in the fuse box under the hood located on the driver side of the vehicle.
It is called a blown fuse.
Either blown bulbs or blown fuse check for blown fuse first under hood in fuse box labled taillights
simply having a blown fuse would not cause the engine to run hot. But, it depends on what fuse is blown. a fuse blown for the cooling fans would make it run hot.
It is generally a small fuse about 5 amps. It typically feeds off the tail light fuse and goes to the dash dimmer switch. If the tail light fuse is blown, you won't get dash lights either.