The current install manual shows an incorrect connector on the EX500/EX600. The correct connector is P2, not P1, the picture below has been submitted for the Installation Manual to be updated: ![][1] [1]: https://hf-files-oregon.s3.amazonaws.com/hdpavidynesupport_kb_attachments/2020/03-26/c08fab62-a914-4e5a-b11...