Okay here's the deal, I bought this camaro and the fans come on when the ignition is turned on. The tcc has never engaged. I believe this to be because the engine never reaches 190. So the end result is that the tranny is now toast. When I get my car back from the shop what should I look for when diagnosing the tcc problem? i.e. why are my fans hardwired to the power with the key on? What should I look for, a bad sensor or relay? If said relay or sensor is fixed and tcc still does not engage what now? I have skimmed a few post on the toggle switch method about total control of the tcc where it engages in 2 and 3 gear, will still engage in 4? Stupid question I know. My ADD is kicking in and I do not want to search through a millions threads at this time. A simple answer is all I can concentrate on right now. OK so I am lazy, just hook me up. Thanks. Peace out.

 

With key on (ignition power), Test terminal "A" on the connector. It should have 12volts

 

uhhhh what terminal? on the tcc wiring?

 

Of course on the tcc wiring connector. Terminal A.

 

any advice on the fans?