GMC Troubleshooting Questions? Ask a Mechanic for Answers
Hi there. You need the cam sensor wiring identified as well?
Cam and crank sensor wiring is in the larger connector. Attached is the diagram as well as connector picture and pinout of that larger connector.
IF it pushed out, that suggests other connector issues. Are any of the other pins stretched, bent? Corrosion in the wires leading up to the connector I have seen corrosion. Is there any back either side of the connector? Check for stretched terminals at the connector for the cam sensor as well.Simply swapping ECM 's won't work as the security will stop it from running.
Basically yes. Check for all wiring and pin fits. shorted wires and the lot and if you find nothing then we may indeed have a bad ECM still.
As long as it is sealed, it will be fine.