Unsolved Texture appears white

I ported fender turn signal from pickup to midsize. But custom texture doesnt work. It is listed in materials.json and specified in jbeam.

Code:

{
"midsize_fendersignal_R": {
    "information":{
        "authors":"BeamNG",
        "name":"Front Right Fender Signal",
        "value":40,
    },
    "slotType" : "midsize_fendersignal_R",
    "flexbodies": [
         ["mesh", "[group]:", "nonFlexMaterials"],
         ////lights
         {"deformGroup":"fendersignal_R_break", "deformMaterialBase":"vand_lights", "deformMaterialDamaged":"vand_lights_dmg"},
         ["pickup_fendersignal_R", ["midsize_fender_R"],[]{"deformSound":"event:>Destruction>Vehicle>Glass>glassbreaksound3", "deformVolume":0.6}],
         {"deformGroup":""},
    ],
    "props": [
        ["func"      , "mesh"              , "idRef:", "idX:", "idY:"            , "baseRotation"        , "rotation"                 , "translation"        , "min", "max", "offset", "multiplier"],
        {
            "lightInnerAngle":0,
            "lightOuterAngle":150,
            "lightRange":25,
            "lightColor":{"r":255, "g":205, "b":0, "a":255},
            "lightAttenuation":{"x":0, "y":1, "z":1},
            "lightCastShadows":false,
            "flareName":"vehicleBrakeLightFlare",
            "cookieName":"art/special/BNG_light_cookie_headlight.png"
            "texSize":512,
            "shadowSoftness":0.1,
        },
        ["signal_R"    , "SPOTLIGHT"        , "fe1r", "fe2r", "fe3r", {"x":0, "y":0, "z":190} , {"x":0, "y":0, "z":0}    , {"x":0, "y":0, "z":0}, 0, 0, 0, 1, {"baseTranslation":{"x":0.7, "y":0.71, "z":0.0},"flareScale":0.03,"lightBrightness":0.2,"deformGroup":"fendersignal_R_break"}],
        ],
    "beams": [
          ["id1:", "id2:"],
          {"beamPrecompression":1, "beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
          {"beamSpring":129869.6,"beamDamp":73.32},
          {"beamDeform":4175,"beamStrength":"FLT_MAX"},
          //headlight deform
          {"deformLimitExpansion":""},
          {"deformGroup":"fendersignal_R_break","deformationTriggerRatio":0.02},
          {"optionar":true}
          ["fe2r", "fe3r"],
          ["fe1r", "fe4r"],
          {"optionar":false}
          {"deformGroup":""},

          {"beamPrecompression":1, "beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
          {"deformLimitExpansion":1.2},
    ],
},
"midsize_fendersignal_L": {
    "information":{
        "authors":"BeamNG",
        "name":"Front Left Fender Signal",
        "value":40,
    },
    "slotType" : "midsize_fendersignal_L",
    "flexbodies": [
         ["mesh", "[group]:", "nonFlexMaterials"],
         ////lights
         {"deformGroup":"fendersignal_L_break", "deformMaterialBase":"vand_lights", "deformMaterialDamaged":"vand_lights_dmg"},
         ["pickup_fendersignal_L", ["midsize_fender_L"],[]{"deformSound":"event:>Destruction>Vehicle>Glass>glassbreaksound3", "deformVolume":0.6}],
         {"deformGroup":""},
    ],
    "props": [
        ["func"      , "mesh"              , "idRef:", "idX:", "idY:"            , "baseRotation"        , "rotation"                 , "translation"        , "min", "max", "offset", "multiplier"],
        {
            "lightInnerAngle":0,
            "lightOuterAngle":150,
            "lightRange":25,
            "lightColor":{"r":255, "g":205, "b":0, "a":255},
            "lightAttenuation":{"x":0, "y":1, "z":1},
            "lightCastShadows":false,
            "flareName":"vehicleBrakeLightFlare",
            "cookieName":"art/special/BNG_light_cookie_headlight.png"
            "texSize":512,
            "shadowSoftness":0.1,
        },
        ["signal_L"    , "SPOTLIGHT"        , "fe1l", "fe2l", "fe3l", {"x":0, "y":0, "z":-10} , {"x":0, "y":0, "z":0}    , {"x":0, "y":0, "z":0}, 0, 0, 0, 1, {"baseTranslation":{"x":0.7, "y":0.71, "z":0.0},"flareScale":0.03,"lightBrightness":0.2,"deformGroup":"fendersignal_L_break"}],
        ],
    "beams": [
          ["id1:", "id2:"],
          {"beamPrecompression":1, "beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
          {"beamSpring":129869.6,"beamDamp":73.32},
          {"beamDeform":4175,"beamStrength":"FLT_MAX"},
          //headlight deform
          {"deformLimitExpansion":""},
          {"deformGroup":"fendersignal_L_break","deformationTriggerRatio":0.02},
          {"optionar":true}
          ["fe2l", "fe3l"],
          ["fe1l", "fe4l"],
          {"optionar":false}
          {"deformGroup":""},

          {"beamPrecompression":1, "beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
          {"deformLimitExpansion":1.2},
    ],
},
}

Maybe I should upload mod, so you can look at it?

Edit:

 

Attached whole mod to post. Anyone can help?

 

ok, i guess nobody can/wants to help

 

Maybe I know what happen, try this: check if you have multiple UV set on your object, If yes try to cancel others.

 

This doesn't make sense. Diffuse is null?

 

How can i check it and how to remove it?

I dont know, i just replaced original texture with mine

 

Depend what 3d soft you use, in Maya it s in UV layout. Check youtube.

umustbeloggedinto say right, double check your texture, doesn't seem correct like this.

 

I dont use any software, i just took mesh from pickup.

I checked the texture, its same as van's but with mine texture
--- Post updated ---
Also do you know how to assign glowmap to a part?

 

i would suggest working on a prob before you do a car. learn how jbeam bodys and uv maps and texturing and all then come back to makin a car.

 

What do you mean by "prob"? Prop?
And what do you mean by "makin a car". I dont making car, im making parts for car

 

yes, i meant prop. Also, my bad i didnt read that right.