WIRING TRAILER LIGHTS WITH A 4-WAY PLUG (IT'S EASIER THAN YOU THINK)
Many standard light-duty trailers, such as many boat trailers and utility trailers, use a 4-way wiring harness to connect to the tow vehicle. This connection provides the required running lights, turn signals, and brake lights for the trailer. There is also an additional pin provided for a ground wire.
余量最好有,真没有,做好功课,在没有长坡,陡坡情况下,拖车负载不大的,3000磅车估计200磅拉力都不用。余量就是留给爬坡的用的。 至于那个weight distribution yoke, anti sway bar . 基本无用,你看路上跑的,有几个配了,别信商家的忽悠,做好配载,保证合适的tongue weight才是稳定不晃的关键。
tony : 2022-03-28#38
这个帖子要顶起,我是Sienna, 3.5的,说是可以拖3500lb, 也有prep towing equipment(included an engine oil cooler, heavy duty radiator and fan),想请教还需要加装什么设备么?出发前拖车里面的各种水需要加满么?还是临近营地时再去加满?谢谢。
这个帖子要顶起,我是Sienna, 3.5的,说是可以拖3500lb, 也有prep towing equipment(included an engine oil cooler, heavy duty radiator and fan),想请教还需要加装什么设备么?出发前拖车里面的各种水需要加满么?还是临近营地时再去加满?谢谢。