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Old 01-26-2018, 11:21 AM   #26 (permalink)
Jdesign
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Join Date: Feb 2017
Location: Madison, WI
Posts: 14

ES9 - '03 Honda CIVIC Hybrid
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Quote:
Originally Posted by S Keith View Post
Given the fact that it's been sitting a few days, it would be a very good time to check the tap voltages before you start the discharge.

I did as you recommended:

1) discharge pack to 96V
2) install IPU cover
3) charge the shorter of 32 hours OR peak voltage held for 8 hours. Attempt to verify that air is being drawn in through the vents in the upper deck (you should be able to feel/hear it)
4) remove IPU cover
5) repeat 1-3

Made a noticeable difference with the cover on and was able to get the pack to read a stable 181 after sitting a good 48hours.

I reconnected the reguklar battery and drove the car all weekend without issue. No IMA or CEL on. It was glorious.

Day 4 I wasnt so fortunate. I was stuck in heavy traffic and the IMA light showed its face again. (note that im driving in 30F temps too) The car has since been parked and I will take the readings from the connector per your suggestion.

You said:"There is a lead to each stick pair, i.e., you just walk the probe from one set of pins to the next."

By walking do you mean I hook up to a ground(which pin?) and then check each cell or pin and write down my voltages?

Also I appreciate everything you have helped me with up to this point, THANK YOU.
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