Quote Originally Posted by petey62782 View Post
Most of the solenoids can be accessed from dropping the pan and there on the valve body but some like the TCC solenoid you have to drop part of the valve body because it's all one wire harness it's hard wired into no disconnect clip but most solenoids are plug in clips
The TCC noid can be taken out without dropping the valve body. There is a solenoid that's right below it but all you need is to remove a clip and the solenoid can be taken out. If it's not tune related I'd check the filter on the TCC solenoid.