TM 10-3930-659-20 6-67. STE/ICE CHASSIS WIRING HARNESS MAINTENANCE (Con't). 10. Connect  two  fuse  block  connectors  (4)  to  STE/ ICE chassis wiring harness connectors (3). 11. Connect five blackout light switch connectors (1) to blackout light switch (2). FOLLOW-ON TASKS: • Install cab skirts (see paragraph 14-6). • Close right access door (see TM 10-3930-659-10). • Connect negative battery cables (see paragraph 6-43). TA707919 6-259