Ok, so I suspect it is the battery. I recharged it with the NOCO overnight and tried to run a repair cycle just to restore any power lost through sulfating. It would not go into repair mode. I tried about ten times reseating the clamps and power cycling, it just would not start the repair cycle...
Not that I am aware, but I’ll check in the morning to be sure.
I also am charging the battery with the NOCO Genius 5 just to be sure it isn’t the battery. Leaving it disconnected overnight and charging to see what happens. It shouldn’t be, as it’s only over a year old, but couldn’t hurt.
I have a 2014 Tahoe LS, recently disconnected battery and also changed driver side head light. Other than that, Fan was operating normally and A/C worked prior without issue. Now, Coolant fans come on Hi after a minute of being started and A/C blinks 3 times when pushing snowflake button or the...
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