Thinking this through it seems likely bro's F3 model has a volume adjustment, not on the LHS but in some location 'X'. And other F3 models have the volume adjustment on the LHS.
Some questions:
1. Do the other F3 models have the volume adjustment in both location 'X' and the LHS?
2. Is the volume adjustment at location 'X' a momentary push button similar to the LHS or a rotary knob?
3. If a rotary knob is it smooth action with fixed endpoints (like old radios) or a "clicker" with no endpoints (like modern radios).
If the answer to question 1 is Yes then bro has a slight possibility of winning my wager. But only slight because BRP encodes capabilities according to VIN in the console (also ECM). If the answer is No then bro has a slightly better possibility of winning my wager. I explained the reason in my first post.
I think we are still not quite talking apples to apples, but:
1. Yes, the F3-S has the LH Rocker Switch for volume the same as the F3-T, F3-LIMITED and RT on the LHS but it does not have the keypad like audio controls as found on found on the F3-T and above located on the tank.
2. Yes, it appears to have momentary contacts similar to the JOYSTICK controls.
3. The 2023 has a 4 position joystick and not a rotary control. See the image.
So basically, I have the exact same LH controls (including the volume rocker) but NOT the tank mounted keypad audio controller. Newer F3's use a 4 position joystick controller, with the up and down positions controlling volume when using Bluetooth.
Apparently, in BRP/Can-Am's wisdom and desire to ensure the latest up-market Spyder models have some 'special differences', the volume rocker on the hand grip on the lower spec models like broderp's '23 F3-S don't actually
do anything; only the volume control down on the 'tank dash' the later models have works actually for them!! :banghead:
But it's still there on the hand grip of the lower spec models, just left there to tease the owners of those models with what they
HAVEN'T got!! :cus:
And amongst other things (from my understanding of his 'projects', anyway...

) broderp would simply like to make the rocker switch volume control on the hand grip of his '23 F3-S work, and with
this thread, he's trying to find the necessary wiring diag/specs/directions to do so. :thumbup:
Exactly. Thanks. The "tease" is real. :gaah: I didn't realize the rocker switch was non-functional until after I got the Spyder home and linked my phone and was messing BRP GO (another disappointment lol) and Bluetooth. I have an Electrical Engineering degree, so I'm not a total noob going into this or any electrical upgrade or work. Can-Bus systems are not something I have messed with or know a lot about other than at a fairly high level. I have messed with Arduinos, but would not call myself anywhere near proficient. So it's refreshing to see others on this site who have a clue abut these things and are willing to jump in and offer advise and opinions.
I'm opposed to going "high tech" with this mod, but would also consider a low tech hack if reliable. I also have a 4 year warranty on this Spyder, so I need to consider the anility to reverse the change if needed.
The Can-Am service manual does not give me any technical information on the inner working of the switch. (See the image) There is only a small amount of testing information in the text that basically requires special tools, but ultimately only tells if the part is good or should be replaced. (Conditional troubleshooting)
I assume all the switches (Mode, Parking, Joystick, Volume etc.) that send a signal to through the Can-Bus are mechanical. I Also assume that they are somehow sinking or sourcing (bringing voltage low or high, or inputting a ground or VSS) into a circuit on a specific input that reads the signal and outputs the appropriate Can-Bus signal. Since all Spyder's (F3 and RT) share the same Controls AND display part numbers, I believe the switch is technically functional, but something else prevents the function.
Perhaps the display's are programmed to ignore the switch, and finding a way to activate it would resolve the issue. Perhaps there's another component that I do not know about that is different.
If the signal from the rocker switch is "ignored" then perhaps changing the rocker switch contacts to pulse the same signal the joystick up and down position would then fool the circuit to think its the joystick. :dontknow: