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.

2014 Hyundai Equus SignatureFACTORY OEM SERVICE PROCEDURE

Charging System: Alternator: Specification

Item	Specification
Rated voltage	13.5V, 180A
Speed in use	1,000 ~ 18,000 RPM
Voltage regulator	IC Regulator built in type
Regulator reform mode voltage (V) [COM terminal]	13.85 ~ 14.85 (-35°C)
	13.85 ~ 14.80 (15°C)
	13.15 ~ 14.75 (50°C)
Regulator Setting Voltage (V) [COM terminal]	11.6 ~ 15.4

Factory Service Tools

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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.