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CHARGING SYSTEM SC-19 C D E F G H I J L M A B SC
2005 Pathfinder CHARGING SYSTEM PFP:23100 System Description EKS009J2 The generator provides DC voltage to operate the vehicle's electrical system and to keep the battery charged. ● 15A fuse (No. 30, located in the fuse and fusible link box). Terminal 1 supplies power to charge the battery and operate the vehicle's electrical system. Output voltage is ● through 10A fuse [No. 14, located in the fuse block (J/B)] ● to combination meter terminal 16 for the charge warning lamp. Ground is supplied to terminal 2 of the combination meter through terminal 2 of the generator. With power and ● Excessive voltage is produced. ● No voltage is produced. POWER GENERATION VARIABLE VOLTAGE CONTROL SYSTEM Power generation variable voltage control system has been adopted. By varying the voltage to the generator, Operation ● The battery current sensor detects the charging/discharging current of the battery. ECM judges the battery ● ECM judges whether to control voltage according to the battery condition. ● ECM calculates the target power generation voltage according to the battery condition and sends the cal- ● IPDM E/R converts the received power generation command value into the power generation command ● The IC regulator performs final control over the power generation voltage. PKIB4908E |