Power System Location Index

Fig 1: Power System Components Location

Courtesy of MACK TRUCKS, INC.

POWER SYSTEM COMPONENT OPERATIONS

Component No.	Refer to
1	Front wiring harness protector No. 1 (See FRONT WIRING HARNESS PROTECTOR REMOVAL/INSTALLATION .)
2	Main fuse (See MAIN FUSE REMOVAL/INSTALLATION .)
3	Relay and fuse block (See RELAY AND FUSE BLOCK REMOVAL/INSTALLATION .) (See RELAY AND FUSE BLOCK DISASSEMBLY/ASSEMBLY .) (See RELAY AND FUSE BLOCK MIDDLE COVER DISASSEMBLY/ASSEMBLY .) (See FUSE SERVICE CAUTIONS .) (See RELAY LOCATION .) (See RELAY INSPECTION .)
4	Front wiring harness protector No. 2 (See FRONT WIRING HARNESS PROTECTOR REMOVAL/INSTALLATION .)
5	Rear accessory socket (See REAR ACCESSORY SOCKET REMOVAL/INSTALLATION .) (See REAR ACCESSORY SOCKET INSPECTION .)
6	USB power outlet (See USB POWER OUTLET REMOVAL/INSTALLATION ) (See USB POWER OUTLET INSPECTION )
7	Center accessory socket (See CENTER ACCESSORY SOCKET REMOVAL/INSTALLATION .) (See CENTER ACCESSORY SOCKET INSPECTION .)
8	Fuse block (See FUSE BLOCK REMOVAL/INSTALLATION .)
9	Front accessory socket (See FRONT ACCESSORY SOCKET REMOVAL/INSTALLATION .) (See FRONT ACCESSORY SOCKET INSPECTION .)
10	Backup power supply (See BACKUP POWER SUPPLY REMOVAL/INSTALLATION .) (See BACKUP POWER SUPPLY INSPECTION .) (See BACKUP POWER SUPPLY BRACKET REMOVAL/INSTALLATION .)
11	Wireless charger (Qi) (See WIRELESS CHARGER (Qi) REMOVAL/INSTALLATION .) (See WIRELESS CHARGER (Qi) INSPECTION .) (See WIRELESS CHARGER (Qi) DISABLING PROCEDURE .)