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 ML430FACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Connectors
CONNECTORS
| Component | Component Location |
|---|---|
| X2/4 (Black, 2-Pin) | Behind radio. |
| X11/4 (Black, 16-Pin) | Below left side of dash. |
| X18 (Red, 28-Pin) | Behind center of dash. |
| X18/1 (Black, 9-Pin) | Under tailgate trim. |
| X18/A_B (Black, 16-Pin) | At right kick panel. |
| X18/2 (1) (White, 10-Pin) | At left rear of engine compartment. |
| X18/2 (2) (4-Pin) | At left rear of engine compartment, in E-box. |
| X18/2 (3) (Black, 6-Pin) | At left rear of engine compartment. |
| X18/3 (Black, 10-Pin) | Behind left rear wheel. |
| X18/5 (Black, 3-Pin) | Under trim, at left rear of cargo area. |
| X18/6 (Black, 3-Pin) | At left rear of cargo area. |
| X18/7 (Black, 9-Pin) | At left side of engine compartment. |
| X18/10 (3-Pin) | At left rear of engine compartment, in E-box. |
| X18/11 (Black, 2-Pin) | Behind left headlight. |
| X18/18 (3-Pin) | Behind radio. |
| X18/23 (Black, 3-Pin) | At left side of engine compartment, in E-box. |
| X18/26 (Black, 14-Pin) | At left rear of engine compartment, in E-box. |
| X18/27 (Black, 8-Pin) | At left side of engine compartment, in E-box. |
| X18/28 (Black, 8-Pin) | At left side of engine compartment, in E-box. |
| X18/28 (2) (Natural, 14-Pin) | At left rear of engine compartment, in E-box. |
| X18/31 (Black, 24-Pin) | At left side of engine compartment, in E-box. |
| X18/33 (Black, 3-Pin) | At left side of engine compartment, in E-box. |
| X22 (Black, 14-Pin) | At left side of engine compartment, in E-box. |
| X28/3 (Black, 2-Pin) | Under right front seat. |
| X35/1 (Black, 20-Pin) | In left front door jamb. |
| X35/2 (Black, 20-Pin) | In right front door jamb. |
| X35/3 (Black, 20 Pin | In left rear door jamb. |
| X35/4 (Black, 20-Pin) | In right rear door jamb. |
| X35/27 (Black, 3-Pin) | Behind center of dash. |
| X35/28 (Black, 6-Pin) | Behind rear bumper. |
| X39 (1) (Clear, 10-Pin) | Behind radio. |
| X39 (2) (10-Pin) | Under center console. |
| X39/15x1 (2-Pin) | At rear of center console. |
| X39/15x2 (2-Pin) | At rear of center console. |
| X39/37 (2-Pin) | Under front passenger seat. |
| X52 (16-Pin) | Under trim, at left rear of cargo area. |
| X54/1 (Red, 2-Pin) | Under left front seat. |
| X54/9 (White, 2-Pin) | Under right front seat. |
| X54/10 (Green, 2-Pin) | Under left front seat. |
| X54/20 (Black, 2-Pin) | At rear of left front seat. |
| X55/3 (Black, 16-Pin) | Under left front seat. |
| X55/4 (Black, 16-Pin) | Under right front seat. |
| X58 (13-Pin) | On rear bumper. |
| X58/1 (White, 2-Pin) | At lower right side of dash. |
| X58/3 (Green, 2-Pin) | Behind radio. |
| X58/4 (White, 2-Pin) | At right rear of cargo area. |
| X64/7 (Black, 2-Pin) | Behind right headlight. |
| X64/10 (1) (Black, 6-Pin) | Below rear of center console. |
| X64/10 (2) (Black, 3-Pin) | Below rear of center console. |
| X85/8 (2-Pin) | Behind right side of dash. |
| X85/9 (2-Pin) | At left rear of engine compartment, in E-box. |
| X88/17 (Black, 2-Pin) | At left side of engine compartment, in E-box. |
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.