Both of those switches can be seen on page 2 of the
TV/DVD Wiring Installation diagram for your coach. Winnebago has provided a
Body, 12 Volt Wiring Installation diagram but unfortunately not a 12V Wiring Diagram for your coach.
By looking at the labels on the wires connected to those switches and referencing the
Wiring Identification Guide you can see the following:
SPEAKERS:
FG / 16/10 YEL AMPLIFIER POWER SOURCE AMPLIFIER POWER FEED
FH / 16/10 WHT AMPLIFIER GROUND
ACCENT:
JC / 14 YEL OVERCURRENT PROTECTION (15A FUSE/BREAKER TYPICAL) COACH LIGHTING, ETC CIRCUIT #1 (REF NC)
KKP / 14 YEL LOUNGE CEILING ROPE LAMP SWITCH (CIRCUIT #1) LOUNGE CEILING ROPE LAMP (REF CIRCUIT SSZ)
So it appears that the
SPEAKERS switch turns ON/OFF the amplifier for the speaker system. The
ACCENT switch controls the ceiling rope lamp in the lounge.