Engine Control Relay: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 Hyundai XG350, 2003 Hyundai Tiburon, 2003 Hyundai Sonata, 2003 Hyundai Santa Fe, and 2003 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When applying direct battery voltage, ensure voltage is applied to correct terminal to prevent damage to relay or circuits. To identify circuits and circuit wire color, see appropriate WIRING DIAGRAM under ENGINE PERFORMANCE in SYSTEM WIRING DIAGRAMS.
NOTE:
Engine control relay may also be referred to as ECM control relay or MFI control relay.