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故障现象一辆东风EQ 1090型货车,途中停车后再重新起动时,出现以下现象:当将点火开关置于Ⅰ档时,充电指示灯不亮;当将点火开关置于Ⅱ档时,起动机没有反应,充电指示灯也不亮;当断开点火开关时,电流表指示蓄电池放电。故障检查与排除首先把JD136型组合继电器(图1)的B(电源)接线柱与S(起动机)接线柱短接,起动机转动有力,发动机也能正常起动。这说明组合继电器上的
Fault phenomenon A Dongfeng EQ 1090 truck, the way to stop and then restart, the following phenomena: When the ignition switch is set to Ⅰ file, the charging indicator does not light; when the ignition switch is set to Ⅱ file, the starter No response, the charging indicator is not bright; when the ignition switch is disconnected, the ammeter indicates that the battery discharge. Troubleshooting and troubleshooting First of all JD136 type combination relay (Figure 1) B (power) terminal and S (starter) terminal shorted, the starter rotation is strong, the engine can start normally. This shows the combination on the relay