No torque converter lockup

[t-stack]

Hey so i got a 98.5 auto 24 valve an have been putting off for way to long the issue with my tc! Several months ago it stopped locking up and so I replaced the tc lockup solenoid on the valve body, and adjusted the bands while I was in there... didn't fix it!... so I took it to a dealer an had them hook up their code reader  and they told me the lock up solenoid needed replaced and I had just replaced that so that made me think it was a wiring issue. And now lately whenever I turn sharp right the oil psi gauge on my dash goes to zero and the check gauges light goes on an then when I  turn back straight it goes back to normal.... any similar issues? Fixes? 

[Hawkez]

What codes are you seeing?

[jlbayes]

Sounds like a wiring issue. There are two main bulkhead connectors almost directly above the dip stick. Have you tried a lock up switch yet for the tc?