There are separate fuses for trailer signal lights in main fuse panel
They have separate circuits with separate fuses and separate flasher relays depending on what year the truck is.
Why does my truck skip and pop on one side and blows black smoke??
This year of truck has a separate circuit for the trailer turn/barke/tail lights. Look under the hood, under the fuse box. Look for the trailer fuses on the fuse directory
Check fuses for brake lights. If your brake lights aren't workings the truck will not release the parking pin as it needs the signal from the brake switch on the pedal.
it should be with the fuses,i just replaced mine yesterday.bottom left hand corner of the fuse box
key on,left turn signal on, press lower left and upper right speed control buttons
First, get a truck then roll the truck over the lander. .
what does a 1952 L160 international truck weigh
check your fuses. check the bulbs. maybe replace the turn signal relay Check the fuse box. The fuses may have blown it is very easy to do and only costs about 20cents to buy a new one.
There are several international truck driver programs available,check out international truck driver. You can also find a great program at www.internationalschools.com.
The headlights are a separate circuit from the others. Check the bulbs, headlight switch, Hi/Low beam switch and depending what year you have check the fuses.