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.
2000 Mercedes Benz S430FACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Grounds
GROUNDS LOCATION
| Component | Location |
|---|---|
| W2 | Right side of engine compartment. |
| W3/6 | Behind right headlight unit. |
| W6 | At left front of trunk. |
| W7/1 | Near right taillight. |
| W9 | Left side of engine compartment. |
| W10 | At right rear of trunk. |
| W11/3 | Left front of engine compartment. |
| W13 | At left "C" pillar. |
| W15/2 | At left footwell. |
| W16/5 | At left rear of engine compartment. See |
| W16/6 | Right rear of engine compartment. |
| W17/1 | Under left rear seat. |
| W26/27 | Right front of engine compartment. |
| W28/1 | At left door sill. |
| W28/2 | At right door sill. |
| W36/1 | At right footwell. |
| W36/2 | At right footwell. |
| W50 | At right front door sill. |
| W50/1 | At left front door sill. |
| W50/2 | Under right rear seat. |
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.