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Rx7 Fc 87 Ecu Ground issue

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Old Aug 13, 2022 | 01:31 PM
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From: Woodstock
Rx7 Fc 87 Ecu Ground issue

Getting 12v to the b/w on the smallest connector on the ecu, on the biggest connector top right corner 1b getting only 0.2v. When I unplug the ecu ground I get 9v to 1B any recommendations on what to do.
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