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.
2002 Lexus LS 430FACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Grounds
GROUNDS LOCATION
| Component | Component Location |
|---|---|
| BL | At right rear floor partition panel. See Figure. |
| BM | At left rear quarterpanel. See Figure. |
| BN | At right rear floor partition panel. See Figure. |
| BO | At left rear quarterpanel. See Figure. |
| BP | At left rear seat back. |
| BQ | At right rear seat back. |
| EA | At right radiator side support. See Figure. |
| EB | Under fusible link block. See Figure. |
| EC | At left radiator side support. See Figure. |
| ED | At top left of firewall. See Figure. |
| EE | At right side of cylinder head. See Figure. |
| EF | At left side of cylinder head. See Figure. |
| IG | At left side of dash. See Figure. |
| IH | At right side of shift lever. See Figure. |
| II | At right side of shift lever. See Figure. |
| IJ | At right dash brace. See Figure. |
| IK | At right side of firewall. See Figure. |
| IR | Under right front seat. See Figure. |
Factory Service Tools
Use the Manual With the Right Hardware
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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.