POWER DISTRIBUTION

(left side of engine compt) engine room r/b
Abs 1 fuse 30a
Abs 2 fuse 7.5a
Abs mtr 1 fuse 50a
Abs mtr 2 fuse 50a
Air conditioning system
Am2 d/l fuse 25a
Amp 2 fuse 30a
Amp fuse 30a
Anti-lock brakes system
B17
B18
B26
Battery
Becu
C32
Cooling fans system
D/c cut
D31
D40
Dc/dc fuse 120a
Dc/dc-s fuse 7.5a
Defogger system
Deicer fuse 15a
Dome fuse 7.5a
Door locks & anti-theft systems
Ecu-b 1 fuse 10a
Efi 1 fuse 7.5a
Efi main 1 fuse 30a
Efi main 2 fuse 20a
Electronic power steering system
Eng w/ pmp fuse 30a
Engine controls & cruise control systems
Engine controls system
Engine room j/b (left front of engine compt)
Eps fuse 80a
Etcs fuse 10a
Exterior lights system
Fan fuse 50a
Fusible link block assembly (on battery)
H-lp main fuse 30a
Headlights system
Horn fuse 10a
Horns system
Htr fuse 50a
Instrument cluster & interior lights systems
Instrument cluster, anti-lock brakes, navigation, sound, electronic power steering, mirrors, memory, door locks & anti-theft systems
Instrument panel j/b (left end of dash)
Integration relay
Interior lights system
Main body ecu
Main fuse 140a
Mayday fuse 5a
Memory & trunk, tailgate, fuel doors systems
Navigation system
Panel fuse 10a
Ptc htr 1 fuse 50a
Ptc htr 2 fuse 50a
R/b 2 fuse 50a
Red
S-horn fuse 7.5a
Sa1
Shift interlock system
Smart fuse 5a
Sound & navigation systems
Sq1
Strg lock fuse 10a
To am2 fuse (diagram 2 of 4)
To engine room r/b 2 (diagram 2 of 4)
To instrument panel j/b (diagram 3 of 4)
Turn & haz fuse 15a
Tv fuse 15a

(left end of dash) instrument panel j/b
A11
A12
A27
A44
A54
A55
A56
Acc 1 relay
Acc 2 relay
B11
B23
B27
C14
C23
C27
D26
D36
D37
Ecu- ig1 1 fuse 10a
Ecu- ig1 3 fuse 10a
Ecu-ig1 2 fuse 10a
Electronic power steering system
Eps ig1 fuse 10a
Exterior lights, cooling fans, anti-lock brakes, headlights, defogger & body computer systems
From obd fuse (diagram 3 of 4)
From power management control ecu (diagram 2 of 4)
H-lp lvl fuse 7.5a
H1 (center of dash)
Headlights system
Ig1 1 relay
Ig1 2 relay
Ig1 3 relay
Ig1 4 relay
Interior lights & instrument cluster systems
Main body ecu
Mirrors, navigation, wiper/washer & power tops systems
Navigation & anti-lock brakes systems
Navigation system
Panel 2 fuse 5a
Pnk
Red
S/ htr rr fuse 20a
S/htr & fan f/l fuse 10a
S/htr & fan f/r fuse 10a
Seats system
Seats, air conditioning, passive restraints, warning, trunk, tailgate, fuel doors & power windows systems
Seats, memory, wiper/washer, shift interlock, passive restraints, power windows, navigation, warning, sound & mirrors systems
Tail relay
To a/c-ig1 fuse (diagram 3 of 4)
To ecu-acc fuse (diagram 3 of 4)
To p/outlet rr fuse (diagram 3 of 4)
To tail fuse (diagram 3 of 4)
Trly
Washer fuse 10a
Wiper fuse 25a
Wiper/washer system

POWER DISTRIBUTION – Lexus ES 300h 2014 – SYSTEM WIRING DIAGRAMS