Problem with switch in JS

a query I've been having problems with a code segment, every time I try with a different method I get a different result, and using switch is where I'm closest to getting it.

I have a page with several forms, two of them are sent in all cases and a third according to a selection in one of the fields, the data of each form is stored in different tables.

the submit should be executed in a specific order, the initial idea was this:

$(document).on('click','#grabarSalir', function(){
var cat = document.getElementById("selectCat").value;
document.getElementById('fechaalta').value = document.getElementById('date').value;
datosFacAf.submit();
datosActivoGral.submit();

  if(cat == 'AUDVI' || cat == 'COM' || cat == 'HARD' || cat == 'CIEN'){
     tipoElectronico.submit();
  } else if (cat == 'CAMP' || cat == 'MUEB' || cat == 'LAB') {
     tipoDescripcion.submit();
  } else if (cat == 'VEH') {
     tipoVehiculo.submit();
  }
});

but for some reason that I have not been able to identify it does not save the data sent in the second submit, but if it saves the first and third, as I noticed that executing the first two there is no problem and opted to send the data of the third submit by AJAX, and it works but only for the first case group, for the second and third it fails

   switch (cat) {
     case "AUDVI": case "COM": case "HARD": case "CIEN":

     var marca = document.getElementById('inputMarcaE').value
     var modelo = document.getElementById('inputModeloE').value
     var serie = document.getElementById('inputSerieE').value
     var espec = document.getElementById('inputEspecificacionesE').value

     $.ajax({
        url: "activos_electronicoguardar.php",
        method: "POST",
        data:{marca:marca, modelo:modelo, serie:serie, espec:espec},
     });
     break;

     case "CAMP": case "MUEB": case "LAB":

     var marcad = document.getElementById('inputMarcaD').value
     var modelod = document.getElementById('inputModeloD').value
     var descd = document.getElementById('inputDescripcionD').value
     var detalled = document.getElementById('inputDetalleD').value

     $.ajax({
        url: "activos_descripcionguardar.php",
        method: "POST",
        data:{marcad:marcad, modelod:modelod, descd:descd, detalled:detalled},
     });
     break;

     case "VEH":

     var nombrev = document.getElementById('inputNombreV').value
     var motor = document.getElementById('inputMotor').value
     var chasis = document.getElementById('inputChasis').value
     var placa = document.getElementById('inputPlaca').value
     var yearv = document.getElementById('inputYear').value
     var marcav = document.getElementById('inputMarcaV').value
     var modelov = document.getElementById('inputModeloV').value
     var cilindrada = document.getElementById('inputCilindrada').value
     var cappeso = document.getElementById('inputCapPeso').value
     var cappas = document.getElementById('inputCapPa').value

     $.ajax({
        url: "activos_vehiculosguardar.php",
        method: "POST",
        data:{nombrev:nombrev, motor:motor, chasis:chasis, placa:placa, yearv:yearv, marcav:marcav, modelov:modelov, cilindrada:cilindrada, cappeso:cappeso, cappas:cappas},
     });
     break;
  }
});

Suggestions?