一辆96款三菱帕杰罗(V33越野车),因尾灯和仪表照明灯不亮,到我处请求检修。 接车后,发现确如驾驶员所述,打开灯光开关至第一档,尾灯及仪表照明灯都不亮,打至第二档时,前大灯正常点亮,而尾灯和仪表照明灯依然不亮,分析原因不外乎是灯光开关、尾灯继电器、灯泡、保险或连接线路。首先采用折中的方法,从配电盒内找到尾灯继电器,在打开灯光开关的同时,用手摸尾灯继电器,看有没有触点吸合的感觉,结果反复试了几次也没反应。将尾灯继电器与旁边的大灯继电器(两者相同)对调后,再试,依然没有反应,证明继电器没有问题。测量继电器的火线端有电,说明供电 A 96 Mitsubishi Pajero (V33 SUV), taillights and instrument lighting is not bright, to my place for overhaul. After the car was found, as indeed the driver said, turn on the light switch to the first gear, taillights and instrument lights are not bright, hit the second gear, the headlights normal lit, while the tail lights and instrument lights still Not bright, the analysis is nothing more than light switches, taillights relays, light bulbs, insurance or connecting lines. First, the use of compromise method, from the power distribution box to find taillight relay, turn on the light switch at the same time, touch the taillight relay by hand to see if there is no feeling of contact pull-in, the result repeated test a few times did not respond. The taillight relay and next to the headlight relay (both the same) after the transfer, try again, still no response, that there is no problem relay. The relay on the FireWire side has power, indicating power supply