How many bulbs are behind the instrument cluster?

The lights on the bottom right (4 wheel drive indicator, etc.) don't light up when I have my keys in the ignition at the accesory position. The rest of the instrument cluster lights work (seatbealt, battery, etc.).

Before I take the dash apart to investigate, I thought I'd see if anyone could tell me if the bulb is the most likely cause and if so, what the bulb size is.

TIA

 

the whole left side of my cluster doesnt light up.

im going to have to take it apart to replace them

anyone just have a schematic?

 

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