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车型:2005年别克陆尊,配置3.0L LW9发动机,已经行驶了345200km。故障现象:打开后空调开关,无论在哪个挡位,后空调鼓风机始终不运转,无冷气吹出。故障诊断:针对后空调鼓风机不出风的故障现象,通常有以下几种情况:鼓风机、鼓风机电阻、鼓风机继电器、相关保险丝、鼓风机线路等故障。查阅相关电路图如图1所示。本着由简单到复杂的步骤,以及汽车电路维修的先两头后中间的原
Model: Buick Lu Zun 2005, equipped with 3.0L LW9 engine, has been driving 345200km. Symptoms: air conditioning switch is turned on, no matter in which gear, the rear air conditioner blower is always not running, no air conditioning blowing. Fault diagnosis: For the rear air conditioner blower does not wind the phenomenon of failure, usually the following conditions: blower, blower resistance, blower relays, related fuses, blower lines and other failures. Access to the relevant circuit shown in Figure 1. In the simple to complex steps, as well as the first two after the repair of automotive circuits in the middle of the original