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REC active BMS wiring harness wired wrong?

I connected my BMS cell voltage wires according to the labels on the wires, but when I check the voltages on the plug, the negative is on the left top of the plug, instead of the right top in the manual when I look at it from the 'hole' side. Is this just a case of me misunderstanding what the manual means by 'front of plug' or is it wired wrongly?

Yes, it's not clear but that image is from the wire side, not the pin side of that connector.