I would start by actually replacing the OVP if all the instrument lights are on. Sometimes the fuses are absolutely fine, but the unit itself is shot. If it has never been replaced before in its life, then it probably time considering your stalling. The other possible culprit would be the voltage regulator attached to the alternator. These two, to my knowledge, would be the only items to cause illumination in the cluster. Start with the OVP then move to the voltage regulator.

I had the same stalling problem on my TE until I replaced the OVP. I also checked the fuses on it and it would just die randomly on me while driving.

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