GMC Troubleshooting Questions? Ask a Mechanic for Answers
My name is ***** ***** I am a professional here at Just Answer. I noticed that your question had not received a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.
Make sure if you installed anything for the heater/ac system to replace a worn out or failed component that the components you are installing are all the correct components for your model here.If this is not what you are attempting to do here let me know as well as let me know the year,make and model and engine size as well if this is manual or automatic heating and ac.
If more help is needed, use the reply tab to continue our conversation. If no further assistance is needed, kindly rate my service.You can rate at any time and we can continue to work on your question as this will not close out your question.Keep in mind in some cases it can be difficult to fully diagnose or help repair your vehicle without seeing it and I work on delivering the best possible answer from what I see to work with.
Is there any way you can take a picture of the connector and wires and its location in the vehicle and upload it here using the paper clip icon?
O.k.,one last thing.Is this the automatic heater and ac system with the Auto functions or manual control on the dash without the Auto functions?
And to be sure this is a connector for the heater and ac system or are you sure what it feeds?
What color wires are in the connector?