Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2001 Hyundai XG300 BaseFACTORY OEM SERVICE PROCEDURE
Santa Fe
- Remove ECM control relay located under left side of instrument panel, near fuse panel. Using fused jumper wire, apply battery voltage to relay terminal No. 3. See Figure. Using second fused jumper wire, ground relay terminal No. 2.
- With relay energized, check for continuity between relay terminals No. 1 and 4. Continuity should be present until voltage is disconnected. If continuity is as specified, replace relay.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.