IT COULD BE THE THERMOSTAT, THE VEHICLE BEING LOW ON COOLANT, OR A MODE DOOR WITHIN THE DASH
Because the interior lights 10 amp fuse was blown.
Bad blower resistor? Bad low speed relay? Bad switch?
Cause its broke!
wah wah wah
Leave it turned off.... doh
if your illumination wire is bare and touching the radio it will short it out
Yes it could.
You may have a short in the ignition system.
The thermostat may be stuck open, replace it. No ac belt won't effect the heater.
cause of excessive blow- by
Most likely cause is low coolant. Check your antifreeze level.
no. the heat and pressure will blow it off. you will need to get the petcock repaired or plugged, probably pretty cheap repair at a rad shop. Replace the water outlet, they fail all the time.