I probably SHOULD have suggested as the first step that you check for 12V+ at Socket #6 of the Relay Socket X6300:
https://www.newtis.info/tisv2/a/en/e...00606/CT86fHie
If NO voltage there, then check fuse F54 on the JB Fuse Panel, located just to LEFT of F55 in this diagram:
https://www.newtis.info/tisv2/a/en/e...606/1VnYdZZNsj
George