Dash Switch Lights

Can't say for sure for the clutch switch as I don't have one. Since your truck is 2nd gen like mine, I would assume the fog switch would likely be backlit, but not 100% sure. It would make sense that any of those switches in that cluster should likely be backlit but I can't say for sure. It's a fairly easy task to gently pop them both out and check before you purchase the bulbs.

 

Got my fog light switch lit now. Did it using the dental floss and plastic trim tool technique. Checked all switches left of the steering wheel. The clutch bypass has an indicator lamp but no back-light.

Does the 2H/4H/4L selector to the right of the steering wheel have a light?

 

No backlighting or position selection light (arrow) on the 4x4 selector switch. Same for the power mirror controls.

 

Thanks.
I noticed that the mirror control had no backlight, as I checked every switch on that side.
I didn't want to mess with the 4WD selector switch if I didn't need to.

 

No light from factory. Did this mod years ago... zero issues. Looks like a few are still available.
https://www.tacomaworld.com/threads/rcbs204-4x4-illuminated-switch.68173/