General Motors Corporation Chevrolet, GMC and Saturn hybrids

2009 Yukon Hybrid Issues after Replacing Hybrid Battery

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Old Oct 17, 2020 | 11:35 PM
  #11  
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Default Re: 2009 Yukon Hybrid Issues after Replacing Hybrid Battery

I believe we figured it out. High voltage was leaking out of the ground wire that goes to the HV plug. Put the megger on it and it and the wire started buzzing like crazy. Stay tuned. Gained about 7 volts from that fix. Putting it back in the car on Tuesday
Originally Posted by S Keith
AZ isn't the best place to go out for a beer right now...

Maybe next year...
 
Old Oct 18, 2020 | 12:05 AM
  #12  
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Default Re: 2009 Yukon Hybrid Issues after Replacing Hybrid Battery

That's nuts.
 
Old Oct 20, 2020 | 03:22 PM
  #13  
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Default Re: 2009 Yukon Hybrid Issues after Replacing Hybrid Battery

Originally Posted by S Keith
That's nuts.
problem solved. It was nuts. Just went through a 30 min test drive. Tahoe wasn’t jerking or anything. Perfect
 
Old Oct 20, 2020 | 03:48 PM
  #14  
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Default Re: 2009 Yukon Hybrid Issues after Replacing Hybrid Battery

You referring to the the circuit that registers the safety plug is installed and locked?

Glad you got it sorted.
 
Old Oct 20, 2020 | 04:20 PM
  #15  
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Default Re: 2009 Yukon Hybrid Issues after Replacing Hybrid Battery

Originally Posted by S Keith
You referring to the the circuit that registers the safety plug is installed and locked?

Glad you got it sorted.
correct
 
Old Oct 20, 2020 | 05:56 PM
  #16  
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Default Re: 2009 Yukon Hybrid Issues after Replacing Hybrid Battery

Never seen that, but I'm going to keep that in the back of my head!
 
Old Oct 20, 2020 | 07:30 PM
  #17  
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Default Re: 2009 Yukon Hybrid Issues after Replacing Hybrid Battery

Originally Posted by S Keith
Never seen that, but I'm going to keep that in the back of my head!
unreal
 
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