My 2000 v6 toyota camry turns on but just for a second and goes off right after it goes on. Only when is hot. In the mornings generally it turns on fine for like 15 minutes. Some said to check the fuel pump, and alternator, but they are fine, i think it has to do with the plastic connectors that go in to the camshaft position sensor that are falling apart for so much heat on the sidesn and an electritian man did a new one just the ends so it would connect the sensor tightly, but is going off when the car is on after 15 minutes or so. What should i do? replace the sensor? i can´t find the original connectors