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Old 08-19-2014, 10:46 PM   #6848 (permalink)
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Originally Posted by MPaulHolmes View Post
Do you have the isolated dc-dc feature? Or is the EV Display ground the same as the pack ground?
The 12volt sending unit ground is connected to vehicle ground. The pack positive and negative are connected directly to the sending unit (and are isolated from vehicle ground). There are no dc-dc's outside of what may be internal to the gauge.

Which raises a related question. Does the ground for the throttle hall sensor need to be isolated from vehicle ground?
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