尾灯夜间不亮

lindarong · 注册: 2004-01-23

我的车尾灯夜间不亮. 两个都不亮, 刹车时是亮的, 应该不是灯泡问题; 车前大灯夜间会亮, 应该不是传感器问题. 诸位有何高见?

ccc · 注册: 2003-04-13

引用:

作者: lindarong

我的车尾灯夜间不亮. 两个都不亮, 刹车时是亮的, 应该不是灯泡问题; 车前大灯夜间会亮, 应该不是传感器问题. 诸位有何高见?

应该是灯泡问题。留意一下，尾灯灯泡是两个灯丝，其中一根断了。找个新灯泡，换上去，试一下就知道了。

1784 · 注册: 2002-05-22

there are 3 bulbs at the back, and 3 int the front ... make sure all of them work

then check the harness, maybe it is short somewhere (continuity test)

ccc · 注册: 2003-04-13

看来楼主的汽车没有问题，问过就不再来看了。

feels · 注册: 2006-09-25

As ccc pointed out, break light bulb has 2 filaments. 1 for normal brightness, and another 1 for extra brightness when braking.

One of the filament burned, which cause it does not light up during normal operation. The second filament still not burned yet, therefore you still see light when you braking.

The normal filament is the one that has shorter life span because it is on whenever you turn on your light. Therefore, it is common that is burn first.

Please replace the bulb. It is illegal to operate a car with burn light bulb

ccc · 注册: 2003-04-13

引用:

作者: 1784

there are 3 bulbs at the back, and 3 int the front ... make sure all of them work

then check the harness, maybe it is short somewhere (continuity test)

two in the front, I guess. :-)

1784 [初级会员] ID: 1583 声望: 225837 声望力: 2337 住址: Ottawa ON 帖子: 19,473 家族: Carnivora Ursidae 来自: Arctic 文章: 16 金钱: 55,472 注册: 2002-05-22	there are 3 bulbs at the back, and 3 int the front ... make sure all of them work then check the harness, maybe it is short somewhere (continuity test)
	________________________________ 你是旁观者~你永远不知道其人其时其境的感受~ jluo已死有事烧纸小事招魂大事挖坟我是雪白的北极熊, 不超越自己的渺小北极熊, 脚踏单板, 腰挎单反, 人称雪山飞熊
	2008-03-11, 10:14 #3

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lindarong [普通会员] ID: 18510 声望: 0 声望力: 0 帖子: 40 家族: 来自: 金钱: 3,103 注册: 2004-01-23	尾灯夜间不亮我的车尾灯夜间不亮. 两个都不亮, 刹车时是亮的, 应该不是灯泡问题; 车前大灯夜间会亮, 应该不是传感器问题. 诸位有何高见?

	2008-03-07, 19:24 #1

ccc [开坛元勋] ID: 6614 声望: 4358 声望力: 109 帖子: 5,968 家族: 来自: 金钱: 16,114 注册: 2003-04-13	看来楼主的汽车没有问题，问过就不再来看了。

	2008-03-12, 20:29 #4

feels [普通会员] ID: 71217 声望: 0 声望力: 0 帖子: 81 家族: 来自: 金钱: 2,684 注册: 2006-09-25	As ccc pointed out, break light bulb has 2 filaments. 1 for normal brightness, and another 1 for extra brightness when braking. One of the filament burned, which cause it does not light up during normal operation. The second filament still not burned yet, therefore you still see light when you braking. The normal filament is the one that has shorter life span because it is on whenever you turn on your light. Therefore, it is common that is burn first. Please replace the bulb. It is illegal to operate a car with burn light bulb

	2008-03-23, 23:31 #5