So, I replaced my intake manifold on Sunday and when disconnecting the Engine Coolant Temperature Sensor, it broke at the connector, the pins were still intact so I went ahead with the replacement and just tried to slide the connector back over the pins to start it (I have purchased a new sensor and will replace it). However I cannot get it to start, it doesn't even try to turn over, no click, no nothing. With the sensor not "connected" the Secondary Air Pump will turn on when the key is turned to start, but that's about all. Will this sensor stop the engine from even trying to crank/start or should I start looking elsewhere for the problem? I don't know if this is normal or not but it only lets me turn the key to the start position once, and I do have two keys and have tried both and they both do the same thing.