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 Honda S2000FACTORY OEM SERVICE PROCEDURE
Air Pump Relay Test
Check for continuity between the terminals according to the table.
- There should be continuity between the A1 and A2 terminals of the large air pump relay 2P connector when power and ground are connected to the B1 and B2 terminals of the small air pump relay 2P connector.
- There should be no continuity between the A1 and A2 terminals when power is disconnected from the small air pump 2P connector.
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.