The wiring harness passes from the cab to the outside through the sheet metal hole. The external wiring harness should be lower than the wiring harness hole to prevent liquid from entering the room through the wiring harness.
The wiring harness should be routed from the sheet metal hole in the cab to the outside, and the external wiring harness should be lower than the wiring harness hole to prevent liquid from entering the interior through the wiring harness.
The wiring harness goes from the cab to the outside through the sheet metal hole, and the external wiring harness should be lower than the wiring harness hole to avoid the liquid from entering the room through the wiring harness.