S0802190K
Page 2
Electrical System
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TABLE OF CONTENTS
Overview ........................................................................................................ 3
Electric Wire Color ...........................................................................3
Electric Supply System ..................................................................................4
Engine Starting Circuit ...................................................................................6
Operation During Start Process..............................................................6
Operation After Start Process.................................................................8
Cold Weather Starting Aid System (Option).................................................10
Principle of Operation ...........................................................................11
Engine Stop and Derating System...............................................................12
Operation In Engine Stop Mode............................................................12
Operation in Engine Derating................................................................14
Charging System..........................................................................................16
Monitoring System .......................................................................................17
Instrument Panel...................................................................................18
Function Check.....................................................................................19
Monitoring System Schematic ..............................................................20
Operation ..............................................................................................22
Instruments....................................................................................22
Indicator Lights...............................................................................23
Initial Operation..............................................................................25
Control Unit Operation...................................................................26
Characteristic of Operation............................................................27
Windshield Wiper ......................................................................................... 28
Front Windshield Wiper.........................................................................28
Front Windshield Wiper Circuit.......................................................28
Rear Windshield wiper ..........................................................................29
Lighting System............................................................................................32
Light Circuit...........................................................................................32