1)Resistance Method

（1）Dismantle the negative terminal of battery.

（2）Measure the terminal resistance between diagnostic interface 6# and 14#(as shown in Fig.2.8),and the resistance value is 55～65 Ω.

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Fig.2.8 Resistance Measurement Method

Note:Physical fault of CAN internet is usually displayed by the illumination of the default lights of the whole car.