[PDF] JMOR’s Wiring Diagrams (Pictograms) - N Tractor Club Resistor Block Ammeter radiator Ford 9N/2N Wiring Diagram Starter Assy. 12V CONVERSION a la Tisco, where ammeter reads ONLY alternator Takitii retrofit tensioning bandjspring kit Note: VI"re colors are For the Ford original wiring harness. YNIUUUUC Generator single termina', 3 brush yenow gN10505B tensioning bracket boned yellow Ignition red'b'i< 9n resistor block wiring - SSB Tractor Larry There are 3 terminals on my 9n Ford resistor block that is mounted behind the left side of the dash plate. Two on the top that are side by side and 1 that is located below the top 2. Does anyone know what wires feed or connect to these 3 terminals? J. McCoy Currently dealing with my 9n problem but i will trace the wiring..