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.
2004 Honda S2000 L4-2.2LFACTORY OEM SERVICE PROCEDURE
Main Switch/Indicator/Illumination
Cruise Control Main Switch/Indicator/Illumination Test
1. Turn the ignition switch ON (II). Turn the lighting switch and the cruise control main switch (A) ON.
2. Check that the illumination indicator (B) and the indicator light (0 in the cruise control main switch come on.
3. If the indicator does not come on, remove the switch and replace the bulb.
4. If the indicator does not come on after the bulb has been replaced, replace the cruise control main switch.
1. Turn the ignition switch ON (II). Turn the lighting switch and the cruise control main switch (A) ON.
2. Check that the illumination indicator (B) and the indicator light (0 in the cruise control main switch come on.
3. If the indicator does not come on, remove the switch and replace the bulb.
4. If the indicator does not come on after the bulb has been replaced, replace the cruise control main switch.
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.