Page 17 Section 4 System Configurations Power Cable Wiring Diagrams Figure 4.8 4 OR 5 WIRE SCHEMATIC P/N 449 315 XX0 0 OR 894 60X XXX 0 (INDUSTRY STANDARD CABLE) ECU INTERNAL GROUND (5 WIRE CABLE ONLY) WHITE AND YELLOW TRAILER ABS INDICATOR LAMP IN TRACTOR ...