Check your Power Steering fluid. Could also be a power steearing pump going bad
Check the fluid level in the trans, the whining is probably the input shaft gear mangling itself.
Car wheels on the pavement.
Whining noise near belts had pulleys adjusted any idea what is causing this
You may have a power steering problem.
the bearings are probally giving out.
1986
To my knowledge you can buy half doors for the wrangler. Check auto suppliers on line
the starter is bad.
the Idle Air Control (IAC) is bad and needs cleaning or replaced
Fan belt slipping
According to the jeep history; The name Wrangler was first applied to the YJ,TJ,LJ,JK models in 1987.
The whining could be related to the alternator. Does the car have any electrical problems such as the battery drains and dies while car running, are your belt(s) tight? in good condition? It might be a belt tensioner or idler pulley that is causing the whining.