Looking things over often reveals the issue. If looking things over does not reveal the issue, then it's time to get your voltmeter out and verify what you have at the connectors.
To do this, I often use a very sharp meter probe and press into the wires of the connectors, to verify I have output. A relay, a solder connection, contacts - all can LOOK good, but still be open.

The service manual (as poorly written as it is) will tell you what each pin of each connector is for.

All of your posts show up fine, including those with photos.