Jeep rubicon no light on locker switch

Likely the multifunction switch... plenty of how to videos. Just inet search

jeep rubicon multifunction

LIGHT INDICATOR AND WIPER ALL PART OF YOU SWITCH ON THE STEERING COLUMN .BUT FIRST READ YOU MANUAL AND CHECK ALL THE FUSES.INSIDE AND OUTSIDE THE JEEP.NEXT FOLLOW THE GROUND WIRE FROM THE BATTERY AND MAKE SURE THE WIRE IS CLEAN AND TIGHT TO THE BODY.MORE GROUND WIRE WILL FIND UNDER THE DASH BOARD CLOSE TO THE DOOR HINCH.
GOOD LUCK

see all indicator bulbs it only happens when one or more of the signal bulb fails to work

no cabin filter on jeep

has anyone found the solution to this problem?

Nuetral safty switch, Starter solenoid.
Do you have antitheft?
The ground for the starter relay may be computer controlled. Lee

The speed sensor is located on the left side of the transfer case extension .

sounds to me that you may be having air pump issues, or your having rocker switch issues, I would lean toward the pumps though, just replaced mine in my 03 rubicon and problem solved, also insect the vacuum hoses going to each locker, make sure they dont have any holes/ cracks

Try switching them off and taking the transfercase out of four wheel drive. Try driving slowly, and reverse a few times and they should release. The electrical part can shut off, but the mechanical part needs to have the tension relieved from it to release.