Marker lights do not work. 1994 nissan pickup SE

DID NOT CHECK FUSES FIRST and look at all park lamps for dead. (all)
park lamps side and front rear right side fail?
is passenger on the right side?
K1500 you meant? Silverado 1500 ,2500 ,3500 or HDversions. I wll toss my dice again and is k1500
K= 4wd
PICKUP TRUCK NOT CAMPER SPECIAL OR UTILITY.
AND MARKER LAMPS TOO. (PARK)

the word tail means park, there are 8+ parking lamps
4 per side, the 4 corners and side marker lamps, all are called park now, (be silly to call front parks ,tails)
and 2 license plate lamps, and fuses.
fuse RR-park, see that there,?<<<< BINGO?
fuse LR-park (no)
FR-park
TRL-PARK

AND MORE
IT IS NOT THE PARK RELAY OR ITS FUSE OR ALL PARKS DIE,
SO WHAT IS IT. WELL FUSE BLOWN OR WIRES CUT
TO OR AT RIGHT SIDE PARK FEED.

What about them ? What front lights ? Headlamps , park lamps, marker lamps ? They don't work ?

Exterior Lamps
The exterior lighting system consist of the following lamps:
• The Headlamps
• The Daytime Running Lamps (DRL)
• The Clearance Lamps (Y92 roof rack only)
• The Cornering Lamps
• The Front Fog Lamps
• The Rear Fog Lamps (Export)
• The Park, Tail and Marker Lamps
• The Turn Signal Lamps
• The Stop Lamps
• The Backup Lamps

Park, Tail, Marker, License, and Clearance Lamps
The park, tail, marker, license, and clearance (Y92 only) lamps are turned on when the headlamp switch is placed in the PARK or ON position or anytime the headlights are requested. The I/P BATT fuse in the engine wiring harness junction block supplies battery positive voltage to both the park lamp relay switch contacts and the park lamp coil circuit. The body control module (BCM) provides a ground or control circuit to the park lamp relay coil circuit. When the park lamps are turned on, the BCM energizes the park lamp relay. Current flow is from the park lamp relay to the individual park lamp circuit fuses and to their respective park, tail, marker, and license lamps. The front park and marker lamps are grounded at G107 and G103. The tail lamps are grounded at G401 and G402. The license lamps are grounded at G401. When equipped with the Y92 roof rack option, the clearance lamps are grounded at G302. If the driver places the headlight switch in the ON position after the ignition switch has been turned OFF, the park, tail, marker, license, and clearance lamps will remain on until turned off or the battery runs dead.
The T PARK fuse in the rear fuse-relay block supplies battery positive voltage to a separate park lamp circuit connected to the trailer wiring harness.

they are dual filament bulbs so the tail light filament might have blown and not the stop light , replace the bulb to check

If you confirm the side marker lights,tail lights,fog lights and/or dash illumination are inop,and fuse number 39 is open,the wire harness is chafed/damaged at either the left or right front side marker lights....Removed both front side marker light and repair the harness wil fix your problem.....Let me know if you find any damaged wire harness

The only thing that both the brake lights and tail lights use is a ground connection. Keep in mind the warning light on the dash may be for any exterior lamp. You may need to check the sockets and grounds on all four corners of the car.

85-86 is the same for the taillights 83-86 for the markers

Check any trailer light splices. check bulbs somtimes they can short internally.
If the truck has been in any collisions in the past, take a look at the effected area. front park lights are aleo included on that circuit

The wiring harness is shorted to ground somewhere, unless you understand troubleshooting and have the factory wiring repair and diagnosis booklet you are wasting your time trying to find it contact the dealer service dept and make an appointment..

4 way flat molded connectors allow basic hookup for three lighting functions; right turn signal / stop light (green), left turn signal / stop light (yellow), taillight / license / side marker (brown) and a ground (white).brownwire will run both right and left side markers

you could either have a front marker/signal lamp w/lamp grounded and causing this,remember...when tail lights are on so are your frt parking/marker lights on also..... other than that you could have a feed wire worn thru and grounding out to the frame