Actually, use the original starter cable and put a jumper from the main terminal to the start terminal on the new starter. Did that on my Spirit when we converted to AW4 auto and made it into an SX4 Eagle. When the original solenoid engages, it powers the starter motor and it's solenoid at the same time. Inelegant, but functional.. I've searched threads pertaining to starter relay issues and couldn't find anything that would help with my particular problem. All of the wiring diagrams that I have for the '89 YJ contain different color codes for the wires as well as different connections for them. Below I've drawn my own.
1962-1965 230 Tornado wiring diagrams compliments of Joe Schaefer : 62-65_230_WiringDiagram.jpg 230 Tornado Wiring Diagram: 62-65_230_WiringDiagramKey.doc Wiring Key in MS Word format: 62-65_230_WiringDiagramKey.xls Wiring Key in Excel format: 62-65_230_WiringDiagrams.zip Complete set in 1 WinZip File (approx 128K). Wiring Diagrams › Jeep. If you run into an electrical problem with your jeep, you may want to take a moment and check a few things out for yourself. Before you dive in with a multi-meter, you will want to obtain a free wiring diagram for your specific model.You may need to locate a specific color wire and its exact location.