I would look for a short somewhere in the wiring Harness.Pick up a book with the wiring diagram and test between that fuse and the end of the like where the wires meet the engine to make sure a wire is not broken or possibly ground out,or bare and touching another wire.
my 97 Nissan was doing the same thing, i found on alot of 97 Nissan trucks the same thing is happing, look at the second valve cover bolt from the fire wall it will be under the wires running beside the valve cover on the left side and it rubs a hole thru the insulation in to the wiring and causes a ground all i did was re wrap the wires with extra electrical tape so it could not rub thru as easy worked great
no
no 84 and 85 swap out.
no sir ,87 and 88 change out.
3
Titan is a Nissan Pickup.
I would have to say yes BUT what part are you changing?? You can change the engine if you want but it is hard.
Short in the wiring.
Clock wise looking at the front of engine
Need to know what size engine you have in order to answer your starter problem. 1993 Nissan pickup with v-6
4 cyl engine is a z24 and it is a 2.4 litter engine
10w 30
no