I have an 07 Tahoe. I disconnected to negative terminal. ...


I have an 07 Tahoe. I disconnected to negative terminal. When I re-connected it I had a no crank no start and several electronics did not work ie: door locks, tire pressure system, wipers, interior lights. Prior to disconnecting t...

I have an 07 Tahoe. I disconnected to negative terminal. When I re-connected it I had a no crank no start and several electronics did not work ie: door locks, tire pressure system, wipers, interior lights. Prior to disconnecting the neg terminal it ran fine. I installed a new pre-programmed BCM. Still no start, no crank. All of the fuses and relays have been checked. New Battery installed.

Automotive Expert
Hello my name is\*\*\*\*\* will be assisting you today. I hope your day is going well so far. May I ask your name?

Hi Lou. I'm Steve
Automotive Expert
Hello Steve, sorry to hear you are having issues with the Tahoe. I will do what i can to help.
Automotive Expert
Phone call session started
Automotive Expert
Bare with me a few min, let me pull up the info on the suv and I will call you Steve.
Automotive Expert
Ok Steve, thanks for the chat. Let me know if the new BCM helps, you may also have to do the relearn one more time with the key. if it doesnt work then you will have to have a shop help with the diagnosis with the more robust scanners. Let me know what happens sir, be safe. Lou If you have any follow up questions regarding this issue, or if you need clarification on something I said, please let me know. I want to be sure you are happy with today's experience. If you are satisfied with my help you can proceed to rating using the stars so we can complete your question. If you feel I earned one, BONUSES are ALWAYS appreciated. Thank you for choosing JustAnswer. Lou

Thanks Lou. I’ll let you know what happens.
Automotive Expert
Thank you sir, be safe. Lou

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