I’ve recently acquired a Bayliner Reflexx Jet Boat with a US Marine Force 90 Sport Jet engine as a project, there is limited information available for this boat online so I thought I’d start sharing any information I find
The following diagram is the basic wiring for the ignition, dash and fusebox:
Mercury Sport Jet Engine Harness (Female connector)
| Pin | Color | Description |
| 1 | RED/PURPLE | Power |
| 2 | BLACK/YELLOW | Magneto |
| 3 | PURPLE | Ignition |
| 4 | TAN/BLUE | Alarm |
| 5 | BLACK | Ground |
| 6 | GREY | Tacho |
| 7 | YELOW/BLACK | Choke |
| 8 | YELLOW/RED | Starter |
