did the transmission have any engagment problems through the gears? Did you check your at level or condtion of your fluild. What is your check engine light code and A/T code? The A/T light will blink just like a engine light. You read them the same. 1 long is equal to one 1 short is equal to the first digit. Exsample -_-__---- would be code 12. another would be ------_------- code one. A/T would read the same.

Your SCS connector is located under the driverside by your srs unit by the center console on the driverside. By the kick panel on the right side. Its a 2p connector. Jump those wires with the ingntion on. Not running. Read the codes and tell us what they are. There is a start. Do all this stuff first. Then you could check for any open wires in the engine harness. Anything out of place or any broken connectors, mainly like on a shift solnoid on the transmission case.