Ch 6 page 2 ELECTRICAL SYSTEM Electrical system Safety instructions............................................................................... 4 Welding on the dump truck..........................................................................................................4 Battery hazard prevention............................................................................................................5 Diagnostic.............................................................................................
6 Overview tools...............................................................................................................................6 CanPc............................................................................................................................................6 CanPc setup..................................................................................................................................7 CIF2 interface................................................................................................................................8 Software update..........................................................................................................................11 VCU software update procedure.................................................................................................11 Transmission software update.
With CANPC...............................................................................12 Components.......................................................................................
16 Front wagon.................................................................................................................................16 Rear wagon..................................................................................................................................17 Overview on the inside of the cabin..........................................................................................18 Overview on the outside of the cabin.......................................................................................19 Battery..........................................................................................................................................20 Cabin............................................................................................................................................21 VCU3...........................................................................................................................................21 HVAC...........................................................................................................................................22 A/C compressor...........................................................................................................................22 Blower control..............................................................................................................................23 Water valve..................................................................................................................................23 Flap motor....................................................................................................................................24 Temperature sensors...................................................................................................................24 Evaporator temperature sensor...................................................................................................24 Pressure sensors.........................................................................................................................24 Radio...........................................................................................................................................25 Interior light..................................................................................................................................26 Cigarette lighter...........................................................................................................................26 Speakers......................................................................................................................................27 Doorswitch...................................................................................................................................27 Tip lever.......................................................................................................................................28 Driver seat...................................................................................................................................28 Gear selector...............................................................................................................................29 Wiper motor.................................................................................................................................29 Throttle pedal...............................................................................................................................30 LCD Display.................................................................................................................................30 TMS.............................................................................................................................................31 Electric mirrors (optional).............................................................................................................32 Buzzer..........................................................................................................................................32 DC - DC converter.......................................................................................................................33 USB charger................................................................................................................................33 Park brake switch.........................................................................................................................34 Mirror adjustment switch..............................................................................................................34 Steering column switch................................................................................................................34 Retarder lever .............................................................................................................................35 Diagnostic connector...................................................................................................................35 Electrical parts involved in hydraulic control...........................................................................36 Test block.....................................................................................................................................36 Steering valve..............................................................................................................................37 Main valve....................................................................................................................................38 Parking brake sensor...................................................................................................................39 SHOP MANUAL