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HVAC control panel not working

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Old Dec 4, 2024 | 02:29 PM
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Default HVAC control panel not working

I have a problem with the HVAC control panel on the right side of the steering wheel, not working. None of the switched in that cluster work, none of the lights come on. The fan speed toggle switch, the temperature knob, the AC button, the recirculation button. None of them work. I tried checking all the fuses under the drivers dash, and engine compartment. Any ideas? If you can solve this for me, I'll send you a reward. Thanks, Phil
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Old Dec 5, 2024 | 04:29 AM
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What year S2000?
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Old Dec 5, 2024 | 05:21 AM
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Default 2003

2003
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Old Dec 5, 2024 | 05:28 AM
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Double check every 7.5amp fuse under the dash.
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Old Dec 5, 2024 | 09:50 AM
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Originally Posted by Billman250
Double check every 7.5amp fuse under the dash.
every time, i asked did you check EVERY fuse. "oh yes"

then i proceed to locate a blown fuse...
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Old Dec 6, 2024 | 08:14 AM
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Easy way to check fuses, don't remove them. They have exposed test points for your meter leads.

Set meter to diode tone setting. Touch probes to confirm you get a beep. Now just place probes on each fuse one by one, making sure you hear the beep.

Can quickly test every fuse in panel.
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Old Oct 13, 2025 | 01:45 PM
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Originally Posted by NSXPhil
2003
Phil.. I’m having the same issue!!

What did it end up being??

I checked all my fuses and they are good, the blower motor relay is also good (replaced it already).

what was this? I’m lost and don’t want to take it to the dealer.


Last edited by UAkrov; Oct 13, 2025 at 07:43 PM.
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