Junction box hybrid (X77) Wiring diagram Page 107 (224) Fuse Ampere Name Connector F1 30A EPS cooing fan 1 supply H19 F2 30A EPS cooing fan 2 supply H36 F3 30A ESS cooling pump supply H27 F4 5A EPS cooing fan 1 HPCU ignition H13 F5 5A EPS cooing fan 2 HPCU ignition H21 F6 5A ESS cooing pump HPCU ignition H23 F7 20A HPCU power relay – F8 5A ESS 24V power supply H17 F9 5A PEC power supply H31 F10 5A 600V DC/DC ECU power supply H29 F11 30A MDS cooling pump supply H28 F12 5A Auxiliary converter ignition H34 F13 5A HPCU ignition (DR signal) H35 F14 5A ESS ignition (DR signal) H33 F15 5A PEC ignition (DR signal) H39 F16 5A 600/24V or 600/12 DC/DC (1) ignition H38 F17 5A Mini relay 3 – F18 5A Auxiliary converter DB (spare) H30 F19 5A MDS cooling pump HPCU ignition H32 F20 5A Spare fuse ignition J8 F21 20A Spare fuse after main switch J9 F22 30A Spare fuse DB J13 F23 30A Power relay 4 – F24 10A Free fuse J12