Testing Procedure

Check for open, short, high resistance or poor terminal connection in power supply to suspect control modules. For 2001 models, see POWER DISTRIBUTION in SANTA FE article in 2001 SYSTEM WIRING DIAGRAMS HYUNDAI. For 2002 models, see POWER DISTRIBUTION in SANTA FE article in 2002 SYSTEM WIRING DIAGRAMS HYUNDAI. If problem is found, repair as necessary. After repair, retest system.