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.
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HOMESERVICE MANUALSLEXUS2010LX 570 V8-5.7L (3UR-FE)REPAIR AND DIAGNOSISSTARTING AND CHARGINGCHARGING SYSTEMSERVICE PRECAUTIONS
2010 Lexus LX 570 V8-5.7L (3UR-FE)
Charging System: Service Precautions
2010 Lexus LX 570 V8-5.7L (3UR-FE)SECTION Service Precautions
3UR-FE BATTERY / CHARGING: CHARGING SYSTEM: PRECAUTION
1. PRECAUTION
(a) Check that the battery cables are connected to the correct terminals.
(b) Disconnect the battery cables when the battery is given a quick charge.
(c) Do not perform tests with a high voltage insulation resistance tester.
(d) Never disconnect the battery while the engine is running.
(e) Check that the charging cable nut is securely installed to terminal B of the generator and the fuse box.
RENDER: 1.0x
NO RELATED
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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.