POWER DISTRIBUTION – Toyota Highlander LE Plus 2014 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander LE Plus 2014:

• (diagram 1 of 4)
• (left side of engine compt) engine room r/b 1
• 3.5l
• A/f htr fuse 20a
• A/f relay
• A77
• Abs 1 fuse 50a
• Abs 2 fuse 30a
• Acc
• Af3
• Af7
• Air conditioning & cooling fans systems
• Alt
• Alt fuse 140a
• Alt-s fuse 7.5a
• Am1
• Am2
• Amp 1 fuse 20a
• Amp 2 fuse 20a
• Anti-lock brakes system
• Batt
• Battery
• C58
• Cruise control, engine controls & transmissions systems
• Door locks & anti-theft systems
• Efi 1 fuse 10a
• Efi main relay
• Efi-main fuse 30a
• Electronic power steering system
• Engine controls system
• Engine room j/b (left side of engine compt)
• Eps fuse 80a
• Etcs fuse 10a
• Exterior lights system
• Fan 1 fuse 80a
• From e ects fuse (diagram 1 of 4)
• From ig2 relay g
• From ignition or n starter switch assembly (diagram 1 of 4)
• From instrument panel j/b (diagram 2 of 4)
• H-lp lh-lo relay
• H-lp lo lh fuse 10a
• H-lp lo rh fuse 10a
• H-lp rh-lo relay
• Horn fuse 10a
• Horns system
• Ig1
• Ig2
• Ig2 main fuse 25a
• Ig2 relay
• Ig2-efi fuse 10a
• Ignition or starter switch assembly (w/o smart key system)
• Inj fuse 15a
• J/b-b fuse 40a
• J/c 2 (left side of engine compt) a77
• Lock
• Mayday fuse 5a
• Mpx-b 1 fuse 5a
• Navigation & sound systems
• Navigation system
• Ods fuse 5a
• Off
• Radio fuse 15a
• Red
• S horn fuse 7.5a
• Semiconductor power integration ecu
• Short
• Sound & navigation systems
• St fuse 30a
• St1
• St2
• Start
• Starting/ charging system
• To engine room r/b 1 (diagram 1 of 4)
• To horn fuse (diagram 1 of 4)
• To htr fuse (diagram 4 of 4)
• To ig2-efi fuse (diagram 1 of 4)
• To instrument panel j/b (diagram 2 of 4)
• To instrument panel j/b (diagram 3 of 4)
• To instrument panel j/b (diagram 4 of 4)
• Towing fuse 30a
• Transmissions & engine controls systems
• W/ smart key system
• W/o smart key system

Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander LE Plus 2014:

• (behind left end of dash) instrument panel j/b
• (not used)
• A10
• A12
• A16
• A17
• A27
• A28
• A33
• A35
• A37
• A56
• Acc
• Acc relay
• Accd
• Agnd
• Am1 fuse 5a
• Center power outlet socket assembly
• Certification ecu (w/ smart key system)
• Cruise control & transmissions systems
• D32
• Ecu- acc fuse 5a
• Engine room r/b 2 (right side of engine compt)
• Engine switch
• Exterior lights system
• F10
• F13
• F20
• F21
• Fa (left side of dash)
• Fc (right kick panel)
• Fe (right center of dash)
• Fr wiper fuse 30a
• From a engine room j/b (diagram 1 of 4)
• From fuse ig1 3 (diagram 3 of 4)
• From ignition or starter switch assembly (diagram 1 of 4)
• From instrument r panel j/b (diagram 3 of 4)
• From l engine room r/b 1 (diagram 4 of 4)
• Ground j/c 2 (left front corner of engine compt)
• H15
• H16
• H17
• H21
• Ig1 1 relay
• Ig1 2 relay
• Ig1 3 relay
• Ig1 4 relay
• Ig1d
• Instrument cluster, computer data lines, mirrors, navigation & sound systems
• Interior lights system
• J/c 10 (center of dash)
• Main body ecu
• P/outlet 1 fuse 15a
• P/outlet 2 fuse 15a
• P/outlet relay
• Panel fuse 5a
• Power outlet socket assembly
• Power tops system
• Rear power outlet socket assembly 1
• Red
• Rr wiper fuse 10a
• S/ roof fuse 30a
• S/htr f/l fuse 15a
• S/htr fr fuse 15a
• S/htr rr fuse 15a
• Seats system
• Sft lock- acc fuse 5a
• Shift interlock system
• Ss1
• Ss2
• Ssw1
• Ssw2
• Strg htr fuse 10a
• Tail fuse 10a
• Tail relay
• To engine room r/b 1 (diagram 1 of 4)
• To ig1 1 fuse (diagram 3 of 4)
• To ig1 2 fuse (diagram 3 of 4)
• To ignition or starter switch assembly (diagram 1 of 4)
• To obd fuse (diagram 4 of 4)
• Trly
• Uf1
• W/ heated steering wheel system
• W/ seat heater
• W/ smart key system
• W/o smart key system
• Washer fuse 10a
• Wiper/washer system

Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander LE Plus 2014:

• (behind left end of dash) instrument panel j/b
• (left side
• (not used)
• A22
• A29
• A31
• A34
• A43
• A50
• A51
• A52
• Ac inverter relay
• Ac1
• Ac2
• Acc1
• Acc2
• Af4
• Air conditioning system
• Air conditioning, mirrors, cooling fans, defogger, seats, power tops & navigation systems
• All dr lock relay
• Am2 fuse 7.5a
• Anti-lock brakes system
• Anti-theft system
• Bkup lp fuse 10a
• Cooling fans & air conditioning systems
• Cruise control system
• Cruise control, anti-lock brakes & exterior lights systems
• Cruise control, navigation seats & systems
• D-dr unlock relay
• D/l fuse 25a
• D11
• D16
• D18
• D19
• D21
• Dome cut relay
• Dome fuse 10a
• Dss ig fuse 5a
• Ecm
• Ecu-ig fuse 10a
• Electronic power steering system
• Els2
• Engine room j/b (left side of engine compt)
• Eps-ig fuse 5a
• Excd
• Exterior lights & shift interlock systems
• Exterior lights system
• F11
• F13
• F14
• F15
• F16
• F17
• F18
• F19
• F20
• F22
• F23
• F24
• F94
• F95
• Fb (under front of center console)
• Fc (right kick panel)
• From ig1 2 relay c (diagram 2 of 4)
• From ig1 3 relay d (diagram 2 of 4)
• From q engine room r/b 1 (diagram 1 of 4)
• From s engine room r/b 1 (diagram 4 of 4)
• Gnd
• H22
• H23
• H25
• H29
• H30
• Haz fuse 15a
• Ig1 1 fuse 5a
• Ig1 2 fuse 7.5a
• Ig1 3 fuse 10a
• Ign
• Instrument cluster system
• Interior lights system
• J/c 10 (center of dash)
• J/c 4 (right side of dash)
• J/c 9 (left center of dash)
• L/d-dr unlock relay
• Main body ecu
• Memory & navigation systems
• Memory, navigation, cruise control, sound & warning systems
• Memory, warning, trunk, tailgate, fuel doors, seats & sound systems
• Mpx-b 3 fuse 5a
• Navigation system
• Pnk
• R/b 5 (right side of dash)
• Rear power oulet socket assembly 2
• Red
• Seats system
• Semiconductor power integration ecu
• Shift interlock system
• Starting/ charging system
• Strg lock fuse 15a
• To certification ecu (diagram 2 of 4)
• To instrument panel j/b (diagram 2 of 4)
• Transmissions system
• Transmissions, anti-lock brakes & instrument cluster systems
• Uf1
• Voltage inverter assembly (under center console)

Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander LE Plus 2014:

• (behind left end of dash) instrument panel j/b
• (left side of engine compt) engine room r/b 1
• (not used)
• A/bag-ig fuse 7.5a
• A/c fuse 5a
• A11
• A14
• A32
• A48
• A53
• A54
• A55
• Air conditioning system
• Anti-lock brakes system
• Back door fuse 10a
• Becu
• Computer data lines system
• D14
• D15
• D23
• Defogger system
• Door back relay
• Door locks & anti-theft systems
• Door locks system
• Exterior lights system
• F10
• F32
• F94
• F95
• From h engine room j/b (diagram 1 of 4)
• From j engine room r/b 1 (diagram 1 of 4)
• From k alt fuse (diagram 1 of 4)
• From m am1 fuse (diagram 2 of 4)
• Fuel lock relay
• H13
• H14
• H24
• H31
• H32
• Htr fuse 50a
• Ig1 4 fuse 50a
• Ig2 fuse 7.5a
• Instrument cluster system
• Inv fuse 20a
• J/c 4 (right side of dash)
• J/c 7 (right center of dash)
• Main body ecu
• Memory systems
• Meter fuse 5a
• Mir htr fuse 15a
• Navigation system
• Obd fuse 7.5a
• P/seat f/l fuse 30a
• P/seat f/r fuse 30a
• P/w f/l fuse 20a
• P/w f/r fuse 20a
• P/w r/l fuse 20a
• P/w r/r fuse 20a
• Pbd fuse 30a
• Pnk
• Power relay (w/o rear power window jam protection)
• Power tops system
• Power windows memory & systems
• Power windows system
• Power windows, defogger & memory systems
• Ptc htr 1 fuse 50a
• Ptc htr 2 fuse 30a
• Ptc htr 3 fuse 30a
• Red
• Rr a/c fuse 40a
• Seats & memory systems
• Seats system
• Shade fuse 25a
• Shift interlock system
• Stop fuse 10a
• To engine room r/b 2 (diagram 2 of 4)
• To r/b 5 (diagram 3 of 4)
• Trunk, tailgate, fuel doors system
• Trunk, tailgate, fuel doors, system
• W/ smart key system
• W/o smart key system
• Warning systems

Power Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE Plus 2014:

• (left side of engine compt) engine room j/b 1
• (left side of engine compt) engine room r/b 1
• A/c w/pmp fuse 10a
• A/f htr fuse 20a
• A/f relay
• Abs main 1 fuse 10a
• Abs main 2 fuse 10a
• Abs main 3 fuse 10a
• Abs mtr 1 fuse 50a
• Abs mtr 2 fuse 50a
• Af3
• Air conditioning & cooling fans systems
• Air conditioning system
• Alt
• Amp 1 fuse 20a
• Amp 2 fuse 20a
• Anti-lock brakes system
• Batt
• Batt fan fuse 15a
• Battery
• Capacitor fuse 10a
• Cooling fans systems
• Dc/dc fuse 150a
• Dc/dc-s fuse 7.5a
• Door locks & anti-theft systems
• Efi 1 fuse 10a
• Efi main relay
• Efi-main fuse 30a
• Electronic power steering system
• Engine controls &
• Engine controls & transmissions systems
• Engine controls system
• Engine room j/b 1 (left side of engine compt) e1
• Engine room r/b 3 (left side of engine compt)
• Eps fuse 80a
• Etcs fuse 10a
• Exterior lights system
• Fan 1 fuse 50a
• From e ects fuse (diagram 1 of 4)
• From ig2 relay (diagram 1 of 4)
• From instrument panel j/b (diagram 2 of 4)
• Fusible link block assembly (left rear of cargo area)
• H-lp lh lo fuse 10a
• H-lp lh-lo relay
• H-lp rh lo fuse 10a
• H-lp rh-lo relay
• Horn fuse 10a
• Horns system
• Ig2 main fuse 25a
• Ig2 relay
• Ig2-efi fuse 10a
• Igct relay
• Inj fuse 15a
• J/b-b fuse 40a
• M43
• Main fuse 180a
• Mayday fuse 5a
• Mpx-b 1 fuse 5a
• Navigation & sound systems
• Navigation system
• Ods fuse 5a
• Oil pmp fuse 10a
• Pnk
• R/b 3 fuse 30a
• Radio fuse 15a
• Red
• S horn fuse 7.5a
• Semiconductor power integration ecu
• Short
• Sound & navigation systems
• To horn fuse (diagram 1 of 4)
• To htr fuse (diagram 4 of 4)
• To ig2-efi fuse (diagram 1 of 4)
• To instrument panel j/b (diagram 2 of 4)
• To instrument panel j/b (diagram 3 of 4)
• To instrument panel j/b (diagram 4 of 4)
• Towing fuse 30a

Power Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE Plus 2014:

• (behind left end of dash) instrument panel j/b
• (not used)
• A10
• A12
• A16
• A17
• A27
• A28
• A33
• A35
• A37
• A56
• Acc
• Acc relay
• Accd
• Agnd
• Am1 fuse 5a
• Am21
• Am22
• Center power outlet socket assembly
• Certification ecu
• D32
• Ecu- acc fuse 5a
• Engine controls system
• Engine room r/b 2 (left rear corner of engine compt)
• Exterior lights system
• F15
• F16
• F20
• F21
• Fa (left side of dash)
• Fc (right kick panel)
• Fe (right center of dash)
• Fr wiper fuse 30a
• From a engine room j/b 1 (diagram 1 of 4)
• From fuse ig1 3 (diagram 3 of 4)
• From l engine room r/b 1 (diagram 4 of 4)
• From o instrument panel j/b (diagram p 3 of 4)
• Ground j/c 2 (left front corner of engine compt)
• H15
• H16
• H17
• H21
• Ig1 1 relay
• Ig1 2 relay
• Ig1 3 relay
• Ig1 4 relay
• Ig1d
• Interior lights system
• J/c 10 (center of dash)
• Main body ecu
• P/outlet 1 fuse 15a
• P/outlet 2 fuse 15a
• P/outlet relay
• Panel fuse 5a
• Power management control ecu
• Power outlet socket assembly
• Power switch
• Power tops system
• Rear power outlet socket assembly 1
• Red
• Rr wiper fuse 10a
• S/htr f/l fuse 15a
• S/htr f/r fuse 15a
• S/htr rr fuse 15a
• S/roof fuse 30a
• Seats system
• Sft lock- acc fuse 5a
• Ss1
• Ss2
• Ssw1
• Ssw2
• Strg htr fuse 10a
• Tail fuse 10a
• Tail relay
• To engine room j/b 1 (diagram 1 of 4)
• To ig1 1 fuse (diagram 3 of 4)
• To ig1 2 fuse (diagram 3 of 4)
• To j/c 7 (diagram 4 of 4)
• To obd fuse (diagram 4 of 4)
• Trly
• Uf1
• W/ heated steering
• W/ seat heater
• Washer fuse 10a
• Wheel system
• Wiper/washer system

Power Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE Plus 2014:

• (behind left end of dash) instrument panel j/b
• (not used)
• A22
• A29
• A31
• A34
• A43
• A50
• A51
• A52
• Ac inverter relay
• Ac1
• Ac2
• Acc1
• Acc2
• Af4
• Air conditioning system
• Air conditioning, mirrors, cooling fans, defogger, seats, power tops & navigation systems
• All dr lock relay
• Am2 fuse 7.5a
• Anti-lock brakes system
• Bkup lp fuse 10a
• Cooling fans & air conditioning systems
• Cruise control system
• Cruise control, anti-lock brakes & exterior lights systems
• D-dr unlock relay
• D/l fuse 25a
• D11
• D16
• D18
• D19
• D31
• Dome cut relay
• Dome fuse 10a
• Door locks & anti-theft systems
• Dss ig fuse 5a
• Ecu-ig fuse 10a
• Electronic power steering system
• Engine room j/b 1 (left side of engine compt)
• Eps-ig fuse 5a
• Exterior lights system
• F11
• F13
• F14
• F15
• F16
• F17
• F18
• F19
• F20
• F22
• F23
• F24
• F94
• F95
• Fb (under front of center console)
• Fc (right kick panel)
• From ig1 2 relay c (diagram 2 of 4)
• From ig1 3 relay d (diagram 2 of 4)
• From n engine room r/b 1 (diagram 4 of 4)
• From q engine room r/b 1 (diagram 1 of 4)
• Gnd
• H22
• H23
• H25
• H29
• H30
• Haz fuse 15a
• Ig1 1 fuse 5a
• Ig1 2 fuse 7.5a
• Ig1 3 fuse 10a
• Ign
• Instrument cluster system
• Interior lights system
• J/c 10 (center of dash)
• J/c 4 (right side of dash)
• J/c 9 (left center of dash)
• L/d-dr unlock relay
• Main body ecu
• Memory & navigation systems
• Memory, navigation, cruise control, sound & warning systems
• Memory, warning, trunk, tailgate, fuel doors, seats & sound systems
• Mpx-b 3 fuse 5a
• Navigation system
• Pnk
• R/b 5 (right side of dash)
• Rear power oulet socket assembly 2
• Red
• Seats system
• Semiconductor power integration ecu
• Shift interlock system
• Strg lock fuse 15a
• To instrument panel j/b (diagram 2 of 4)
• To power management control ecu (diagram 2 of 4)
• Transmissions, anti-lock brakes & instrument cluster systems
• Uf1
• Voltage inverter assembly (under center console)

Power Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE Plus 2014

List of elements for Power Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE Plus 2014:

• (behind left end of dash) instrument panel j/b
• (left side of engine compt) engine room r/b 1
• A/bag-ig fuse 7.5a
• A/c fuse 5a
• A11
• A14
• A32
• A48
• A53
• A54
• A55
• Air conditioning & cooling fans systems
• Air conditioning system
• Anti-lock brakes system
• Back door fuse 10a
• Becu
• Computer data lines system
• D14
• D15
• D23
• Defogger system
• Door locks & anti-theft systems
• Engine controls system
• Exterior lights system
• F10
• F32
• F94
• F95
• Fan 2 fuse 50a
• From h engine room j/b 1 (diagram 1 of 4)
• From instrument panel j/b (diagram 2 of 4)
• From j engine room r/b 1 (diagram 1 of 4)
• From k dc/dc fuse (diagram 1 of 4)
• From s/roof fuse (diagram 2 of 4)
• H13
• H14
• H24
• H31
• H32
• Htr fuse 50a
• Ig1 4 fuse 50a
• Ig2 fuse 7.5a
• Instrument cluster system
• Inv fuse 20a
• J/c 4 (right side of dash)
• J/c 7 (right center of dash)
• Locks door system
• Main body ecu
• Memory systems
• Meter fuse 5a
• Mir htr fuse 15a
• Mirrors system
• Navigation & sound systems
• Navigation system
• Obd fuse 7.5a
• P/seat f/l fuse 30a
• P/seat f/r fuse 30a
• P/w f/l fuse 20a
• P/w f/r fuse 20a
• P/w r/l fuse 20a
• P/w r/r fuse 20a
• Pbd fuse 30a
• Pnk
• Power relay (w/o rear power window jam protection)
• Power tops system
• Power windows & memory systems
• Power windows system
• Power windows, defogger & memory systems
• Ptc htr 1 fuse 50a
• Ptc htr 2 fuse 30a
• Ptc htr 3 fuse 30a
• Red
• Rr a/c fuse 40a
• Seats & memory systems
• Seats system
• Shade fuse 25a
• Shift interlock system
• Stop fuse 10a
• To engine room r/b 2 (diagram 2 of 4)
• To r/b 5 (diagram 3 of 4)
• Trunk, tailgate, fuel doors system
• Trunk, tailgate, fuel doors, system
• Warning systems