2018 Malibu 21 MLX
Both batteries at 13.6V
Boat will start with key regardless of power button state.
Kill switch works as it should.
Checked all fuses and relays on top of the motor as well as breakers on port side.
No breakers popped at helm.
I have two completely blank screens so no way to start with the code, fill bags, power up stereo etc.
In normal operation I hit the power button, hear what sounds like possibly the fuel injection kick on for 2-3 seconds and then that’s it. No blowers, no screen, NOTHING!!
Also checked the Grey cable coming from the 7” screen but it appears intact.
Please help!! Trying to get out today.
Some background....several instances of screen freezing over the past few months (attributed to low voltage), one instance of not being able to power off the boat with the power switch (checked by dealer and found to be functional), and several instances of the middle tank not filling the first 3-10 times I try (repaired 3 times and seems to be working now.
What am I missing?!?!