All Wiring Diagrams for Lexus ES 300h 2014 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Lexus ES 300h 2014

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lexus ES 300h 2014:

• A/c amplifier assembly (right side of dash)
• A/c-b fuse 7.5a
• A/c-ig1 fuse 7.5a
• B21
• B39
• B40
• Blower motor (lower center of dash)
• Blw
• Canh
• Canl
• Computer data lines system
• D28
• D32
• Defogger system
• Eco switch
• Ecos
• Efi- main 1 fuse 30a
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• Fdef
• Gnd
• H1 (center of dash)
• H107
• H108
• H2 (right side of dash)
• H4 (left side of dash)
• H54
• Ha6
• Ha8
• Hot at all times
• Hot w/ ig1 1 relay energized
• Hp2
• Htr fuse 50a
• Idh
• Ig+
• Instrument panel j/b (left end of dash)
• Integration control & panel assembly
• J/c h107 & h108 (behind instrument cluster)
• J/c h111 (right side of dash)
• J/c k3 (left side of rear seat)
• Lin1
• P1 (base of left "c" pillar)
• Pnk
• Pre
• Ptc htr 1 fuse 50a
• Ptc htr 1 relay
• Ptc htr 2 fuse 50a
• Ptc htr 2 relay
• Ptc1
• Ptc2
• Pk1
• Quick heater assembly (lower center of dash)
• Rdfg
• Rear control switch
• Red
• S5-3
• S5-4
• Seats system
• Sg-1
• Sg-2
• Sg-4
• Shin
• Tam
• Temperature switch
• Tfg
• Tng
• Tsd
• Tsp
• Jk1

Automatic A/C Wiring Diagram (2 of 3) for Lexus ES 300h 2014

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lexus ES 300h 2014:

• (behind center of front grille) ambient temperature sensor (thermistor assembly)
• (center front of engine compt) exhaust gas sensor
• (left side of engine compt) inverter w/ converter assembly
• (right front of engine compt) a/c pressure sensor (a/c tube & accessory assembly)
• (right front of engine compt) engine water pump assembly
• A1 (behind left
• A1 (behind left headlamp assembly)
• A13
• A22
• Acpb
• Acpe
• Automatic light control sensor (top right side of dash)
• Canh
• Canl
• Cltb
• Clte
• Clts
• Computer data lines system
• Cooler thermistor (room temperature sensor) (on hvac evaporator)
• D24
• D5 (top rear of engine)
• Da1
• Da2
• Dgs
• Dgs1
• Ecm (left side of engine compt)
• Ecu-ig2 fuse 7.5a
• Efi 3 fuse 7.5a
• Efi engine coolant temperature sensor (top rear of engine)
• Efi main relay
• Engine room j/b (left front of engine compt)
• Eoi
• Ethw
• H1 (center of dash)
• H10
• H107
• H108
• Ha4
• Ha8
• Headlamp assembly)
• Hj1
• Hot w/ ig2 relay energized
• Ht1
• Ht2
• Humidity sensor (air conditioning thermistor assembly) (in interior rearview mirror)
• Idh
• Igsw
• J/c h107 & h108 (behind instrument cluster)
• Main body ecu (in instrument panel j/b)
• Mrel
• Nwp
• Pgnd
• Pnk
• Red
• Rfc
• S5v
• Seg3
• Solar sensor
• Swp
• Tfg
• Thw
• Tng
• Tsl
• Tsr
• Wpi
• Wpo

Automatic A/C Wiring Diagram (3 of 3) for Lexus ES 300h 2014

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lexus ES 300h 2014:

• (behind radiator)
• (left end of dash) power management control ecu
• (left side of dash) h4
• (top rear of engine) d5
• +b1
• 5v ic
• A/c amplifier assembly (right side of dash)
• A/c evaporator temperature sensor
• A/c unit (a/c harness assembly)
• A1 (behind left headlamp assembly)
• A10
• A17
• A31
• B bus
• Bus
• Bus g
• Ca1h
• Ca1l
• Can i/f
• Clk
• Combination meter assembly
• Compressor w/ motor assembly
• Computer data lines system
• Connector housing color (black)
• Connector housing color (green)
• Connector housing color (red)
• Cooling fan ecu (on cooling fan motor assembly)
• Cooling fan motor (behind radiator)
• Cooling fan motor 2 (behind radiator)
• Cpu
• D36
• D60
• Da2
• Damper servo motor (air inlet)
• Damper servo motor (air mix driver side)
• Damper servo motor (air mix front passenger side)
• Damper servo motor (air vent mode)
• Dgs
• Dgs1
• Din
• Dout
• Ecu- ig1 1 fuse 10a
• Ecu- ig2 1 fuse 7.5a
• Ecu-b 1 fuse 10a
• Eng w/pmp fuse 30a
• Eng w/pmp relay
• Engine room j/b (left front of engine compt) 1j
• Engine room r/b (left side of engine compt)
• Eti
• Fan fuse 50a
• Fan relay
• Gnd
• H14
• H55
• Ha4
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Ig1
• Instrument panel j/b (left end of dash)
• Ite
• J/c h107 (behind instrument cluster)
• Led driver
• Pnk
• Red
• S5-2
• Seats system
• Sg-5
• Sga
• Stb
• Stbi
• Svdb
• Svds
• Svpb
• Svps
• Talltales
• Tea
• Tft display driver
• Z16
• Z17

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 3) for Lexus ES 300h 2014

List of elements for Anti-lock Brakes Wiring Diagram (1 of 3) for Lexus ES 300h 2014:

• (base of parking brake lever assembly) parking brake switch assembly
• (center of dash) h1
• A1 (behind left headlamp assembly)
• A17
• A56
• Aa1
• Ap1
• B26
• Becu
• C15
• Canh
• Canl
• Computer data lines system
• Csw
• Cty
• D17
• D20
• D30
• D31
• D34
• D36
• Ecu-ig1 1 fuse 10a
• Ecu-ig1 3 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Ecu-ig2 2 fuse 7.5a
• Fr+
• Fr-
• Gnd1
• H1 (center of dash)
• H10
• Ha7
• Hot at all times
• Hot in on or start
• Ic1
• Ig1
• Ig2
• Instrument panel j/b (left end of dash)
• Integration control & panel assembly
• J/c a61 (left kick panel)
• J/c a63 (behind left front headlamp assembly)
• Left front door courtesy light switch assembly (left "b" pillar)
• Left rear speed sensor (left rear hub assembly)
• Main body ecu
• Mri1
• Mri2
• Nca
• Pkb
• Pnk
• Qa1
• Red
• Right rear speed sensor (right rear hub assembly)
• Rl+
• Rl-
• Rr-
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp1
• Stop fuse 7.5a
• Stop light switch assembly (top of brake pedal assembly)
• Stp2
• Stpo
• Vsc off switch
• Bp1
• Bq1

Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus ES 300h 2014

List of elements for Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus ES 300h 2014:

• 5v ic
• 5v+b
• A4 (behind right headlamp assembly)
• Aa1
• Abs 1 fuse 30a
• Abs 2 fuse 7.5a
• Abs mtr 1 fuse 50a
• Abs mtr 2 fuse 50a
• Acc
• Air bag sensor assembly (under front of center console)
• Ap1
• Bat
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Display driver
• Ecu-b 1 fuse 10a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Ess
• Exterior lights system
• F11
• F15
• F16
• Gnd2
• H1 (center of dash)
• H14
• H36
• H4 (left side of dash)
• Ha8
• Hot at all times
• I/f
• Ig+
• Ig1
• Ign
• Integration relay (engine room junction block assembly)
• J/c h107 (behind instrument cluster)
• J/c h108 (behind instrument cluster)
• J/c h113 (right side of dash)
• Led driver
• Pnk
• Red
• Speaker
• Steering sensor (steering column)
• Stop
• Stps
• Telltales
• Yaw rate sensor

Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus ES 300h 2014

List of elements for Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus ES 300h 2014:

• (behind left front headlamp assembly) j/c a63
• (behind left headlamp assembly) a1
• A1 (behind left headlamp assembly)
• A3 (behind right headlamp assembly)
• A38
• A39
• Aa1
• Bm1
• Bm2
• Brake booster pump assembly (right rear of engine compt)
• Brake fluid level warning switch (brake master cylinder reservoir sub assembly) (on brake master cylinder reservoir)
• Brake pedal stroke sensor assembly (top of brake pedal assembly)
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Computer data lines system
• Exo
• Fl+
• Fl-
• Gnd
• Gnd1
• Gnd2
• Gnd3
• Gnd4
• Gnd5
• Gnd6
• Hall ic1
• Hall ic2
• Ig1
• J/c a63 (behind left front headlamp assembly) a2
• J/c h110 (right side end of dash)
• Lbl
• Left front speed sensor (left front hub assembly)
• Mro1
• Mro2
• Nca
• Red
• Right front speed sensor (right front hub assembly)
• Rr+
• Skg
• Skid control buzzer assembly (w/ dynamic radar cruise control) (upper left end of dash)
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sks
• Sks1
• Sks2
• Stp
• Vcsk

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 7) for Lexus ES 300h 2014

List of elements for Forced Entry Wiring Diagram (1 of 7) for Lexus ES 300h 2014:

• (left end of dash) instrument panel j/b
• A51
• A52
• A53
• Acc
• Act+
• Act-
• Actd
• Actg
• All dr lock relay
• Altb
• B14
• B26
• B30
• Becu
• Bzr
• C10
• C11
• C12
• C15
• C17
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• Crush unlock relay
• D dr unlock relay
• D/l- am1 fuse 20a
• D12
• D14
• D15
• D22
• D25
• D31
• Door lock & unlock switch
• Ecu- acc fuse 7.5a
• Ecu- ig1 2 fuse 10a
• Flcy
• Frcy
• Gnd1
• Gnd2
• H1 (center of dash)
• H10
• H11
• H4 (left side of dash)
• Hcty
• Headlights system
• Horn
• Horns system
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hp2
• Hq1
• Hrly
• J/c h106 (right side of dash)
• Lcty
• Left front door courtesy light switch assembly (left "b" pillar)
• Left rear door courtesy light switch assembly (left "c" pillar)
• Lgcy
• Lin2
• Lsfl
• Lsfr
• Lsr
• Main body ecu (in instrument panel j/b)
• Mh1
• Multiplex network master switch assembly
• P & rr & rl dr unlock relay
• Pnk
• Rcty
• Red
• Right front door courtesy light switch assembly (right "b" pillar)
• Right rear door courtesy light switch assembly (right "c" pillar)
• Tkul
• Tmsw
• Tr+
• Trk open relay
• Tsw
• Ul 1
• Ul3

Forced Entry Wiring Diagram (2 of 7) for Lexus ES 300h 2014

List of elements for Forced Entry Wiring Diagram (2 of 7) for Lexus ES 300h 2014:

• (center rear of luggage compt lid) (w/o power trunk lid) luggage compartment door lock assembly
• (left side of engine compt) wireless door lock buzzer
• Courtesy
• Detection unlock
• Door unlock switch sub-assembly
• Hp2
• Hq1
• J/c a63 (behind left front headlight assembly)
• J/c p35 (left "c" pillar)
• Left rear door lock assembly
• Lssr
• Nq1
• Op1
• P2 (left "c" pillar)
• Pu1
• Pu2
• Q1 (base of right "c" pillar)
• Red
• Right rear door lock assembly
• U1 (left rear of luggage compt)

Forced Entry Wiring Diagram (3 of 7) for Lexus ES 300h 2014

List of elements for Forced Entry Wiring Diagram (3 of 7) for Lexus ES 300h 2014:

• Agnd
• Am21
• Am22
• Antenna coil
• Ca1h
• Ca1l
• Code
• Computer data lines system
• Detection unlock
• Door control switch assembly
• H1 (center of dash)
• H4 (left side of dash)
• Left front door lock assembly
• Lh1
• Lock
• Lssr
• Mh1
• Pnk
• Power management control ecu (left end of dash)
• Power switch
• Red
• Right front door lock assembly
• Spdi
• Ss1
• Ss2
• Ssw1
• Ssw2
• Swil
• Txct
• Unlock
• Unlock detection
• Vc5

Forced Entry Wiring Diagram (4 of 7) for Lexus ES 300h 2014

List of elements for Forced Entry Wiring Diagram (4 of 7) for Lexus ES 300h 2014:

• (left side of dash)
• 5v ic
• 5v+b
• A17
• A33
• A35
• A50
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D16
• Driver display
• Ecu- ig2 1 fuse 7.5a
• Ecu- ig2 2 fuse 7.5a
• H115
• H14
• H4 (left side of dash)
• Ha8
• Hot w/ ig2 relay energized
• I/f
• Ig+
• Instrument panel j/b (left end of dash)
• J/c h107 (behind instrument cluster)
• J/c h112 (right side of dash)
• J/c h114 & h115 (behind instrument h114 cluster)
• Led driver
• Luggage door opening switch assembly
• Pnk
• Red
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp1
• Speaker
• Telltales

Forced Entry Wiring Diagram (5 of 7) for Lexus ES 300h 2014

List of elements for Forced Entry Wiring Diagram (5 of 7) for Lexus ES 300h 2014:

• (right side of luggage compt) security horn assembly
• Am2 fuse 7.5a
• D/l-am2 fuse 25a
• Ecu-b 1 fuse 10a
• Engine hood courtesy switch (hood lock assembly) (front of engine compt)
• Engine room r/b (left side of engine compt)
• H107
• H108
• H3 (left side of dash)
• Hot at all times
• J/c a63 (behind left front headlight assembly)
• J/c h107 & h108 (behind instrument cluster)
• Luggage door opening cancel switch assembly
• Pnk
• Qa1
• Red
• S-horn fuse 7.5a
• S-horn relay
• Smart fuse 5a

Forced Entry Wiring Diagram (6 of 7) for Lexus ES 300h 2014

List of elements for Forced Entry Wiring Diagram (6 of 7) for Lexus ES 300h 2014:

• (in left front door) left front electrical key antenna
• (in left rear door) left rear electrical key antenna
• (in right rear door) right rear electrical key antenna
• Ant1
• Ant2
• Ante5
• Ante6
• Clgb
• Gnd
• H1 (center of dash)
• H4 (left side of dash)
• Hp3
• Hq2
• Indoor electrical key antenna assembly 1 (front floor) (under center console)
• Indoor electrical key antenna assembly 1 (rear floor) (under left rear seat)
• Lh2
• Mh2
• Nq1
• Op1
• P2 (left "c" pillar)
• Pnk
• Q1 (base of right "c" pillar)
• Red
• Right front electrical key antenna (in right front door)
• Sens
• Trg+

Forced Entry Wiring Diagram (7 of 7) for Lexus ES 300h 2014

List of elements for Forced Entry Wiring Diagram (7 of 7) for Lexus ES 300h 2014:

• (behind center of rear bumper) rear electrical key antenna
• (center of dash)
• (left "c" pillar) tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly)
• (under center of rear hat shelf) indoor electrical key antenna assembly 1 (inside luggage compartment)
• Agnd
• Ante7
• Ante8
• Anti-theft system
• Canh
• Canl
• Certification ecu (right side of dash)
• Cg1b
• Cg2b
• Cg3b
• Cg4b
• Cg5b
• Cg6b
• Cg7b
• Cg8b
• Clg1
• Clg2
• Clg3
• Clg4
• Clg5
• Clg6
• Clg7
• Clg8
• Clgb
• Code
• Computer data lines system
• Csel
• Cutb
• Data
• Gnd
• Gnd1
• H1 (center of dash)
• H42
• H5 (lower center of dash)
• H57
• H58
• H89
• H90
• H97
• Hp3
• Hq1
• Ind
• J/c h109 (right side of dash)
• Lin
• Multimedia module receiver assembly (center of dash)
• P2 (left "c" pillar)
• Pnk
• Pos1
• Pos2
• Pos3
• Pos4
• Radio receiver assembly
• Rco
• Rdam
• Red
• Secu
• Security indicator
• Sen1
• Sen2
• Sen3
• Sen4
• Swil
• Trunk, tailgate, fuel doors system
• Tsw1
• Tsw2
• Tsw3
• Tsw4
• Tsw5
• Txct
• Uq1
• Vc5
• W/ multimedia module display
• W/ navigation
• W/o navigation &
• W/o navigation & w/ accessory meter assembly

Immobilizer Wiring Diagram for Lexus ES 300h 2014

List of elements for Immobilizer Wiring Diagram for Lexus ES 300h 2014:

• Ca1h
• Ca1l
• Certification ecu (right side of dash)
• Computer data lines system
• Efii
• Efio
• Engine room r/b (left side of engine compt)
• Gnd
• H1 (center of dash)
• H58
• Hot at all times
• Id code box (left side of dash)
• Imi
• Imo
• J/c h109 (right side of dash)
• Lin
• Lin1
• Lin2
• Power management control ecu (left end of dash)
• Red
• Smart fuse 5a
• Steering lock actuator assembly (steering column)

BODY CONTROL MODULES

Body ECU Wiring Diagram (1 of 4) for Lexus ES 300h 2014

List of elements for Body ECU Wiring Diagram (1 of 4) for Lexus ES 300h 2014:

• A22
• A36
• A38
• A42
• A45
• A51
• A52
• A53
• Acan
• Acc
• Act+
• Act-
• Actd
• Actg
• Altb
• B13
• B14
• B30
• B35
• B38
• Becu
• Bzr
• C15
• C17
• C26
• Canh
• Canl
• Cann
• Canp
• D/l- am1 fuse 20a
• D11
• D12
• D14
• D15
• D20
• D22
• D23
• D25
• D31
• D38
• D39
• Dim
• Domr
• Door locks &
• Door locks & anti-theft systems
• Door locks & trunk, tailgate, fuel doors systems
• Door locks system
• Door locks, anti-theft & interior lights systems
• Drl
• Ecm (engine control module) (left side of engine compt)
• Ecu-acc fuse 7.5a
• Ecu-b 1 fuse 10a
• Ecu-ig1 2 fuse 10a
• Engine room r/b (left side of engine compt)
• Exterior lights system
• Ffgo
• Flcl
• Flcy
• Frcl
• Frcy
• Gnd1
• Gnd2
• Gsw
• H1 (center of dash)
• H11
• H4 (left side of dash)
• H89
• H97
• Ha8
• Hcty
• Headlights system
• Horn
• Horns system
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hrly
• Ile
• Instrument cluster system
• Instrument panel j/b (left end of dash)
• Integration control & panel circuit
• Interior lights system
• Interior lights system door locks, anti-theft & interior lights systems
• Interior lights system door locks, anti-theft & interior lights systems interior lights system
• Lcty
• Lcyl
• Led1
• Led2
• Lin2
• Lsr
• Main body ecu (in instrument panel j/b)
• Memory systems
• Mile
• Mirb
• Mire
• Mirs
• Multi-media module receiver (center of dash)
• Panl
• Pkb
• Pnk
• Power windows system
• Power windows, door locks & anti-theft systems
• Rcyl
• Red
• Tmsw
• Tr+
• Trly
• Trunk, tailgate, fuel doors system
• Tsw
• W/ navigation
• W/o navigation & w/ multi-media module display

Body ECU Wiring Diagram (2 of 4) for Lexus ES 300h 2014

List of elements for Body ECU Wiring Diagram (2 of 4) for Lexus ES 300h 2014:

• (left end of dash) j/c h116, h117, h118, h119, h120, h130 & h131
• (left end of dash) power management control ecu
• (left rear of engine compt) skid control ecu w/ actuator
• (under left side of dash) data link connector 3
• Aa1
• Ca1h
• Ca1l
• Canh
• Canl
• H116
• H117
• H118
• H119
• H120
• H121
• H122
• H123
• H124
• H125
• H127
• H128
• H130
• H131
• H132
• Ha3
• Hc2
• J/c h121, h122, h123, h124, h125, h127, h128 & h132 (right end of dash)
• Pnk
• Power steering ecu assembly (behind instrument cluster)
• Red

Body ECU Wiring Diagram (3 of 4) for Lexus ES 300h 2014

List of elements for Body ECU Wiring Diagram (3 of 4) for Lexus ES 300h 2014:

• (steering column) steering sensor
• A/c amplifier (right side of dash)
• Ahbi
• Air bag sensor assembly (under front of center console)
• Air conditioning & headlights systems
• Canh
• Canl
• Certification ecu (right side of dash)
• Clearance warning ecu (right side of dash)
• Cltb
• Clte
• Clts
• Combination meter assembly
• Door locks & anti-theft systems
• Door locks, anti-theft & interior lights systems
• Exterior lights system
• Ffog
• Fspt
• H10
• H14
• H36
• H54
• H58
• Head
• Headlights system
• Interior lights system
• Lgcy
• Lsfl
• Lsfr
• Main body ecu (in instrument panel j/b)
• Memory systems
• Navigation system
• Pnk
• Power windows system
• Prg
• Rcty
• Rda
• Red
• Ret
• Rev
• Rtr
• Sftp
• Tail
• Tkul
• Ul 1
• Ul3
• Warning systems

Body ECU Wiring Diagram (4 of 4) for Lexus ES 300h 2014

List of elements for Body ECU Wiring Diagram (4 of 4) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h107 & h108
• (in right front door) right outer mirror control ecu
• (under front passenger's seat) right position control ecu
• Cann
• Canp
• H107
• H108
• H135
• H136
• H137
• H138
• H139
• H140
• H141
• H142
• H143
• H144
• H4 (left side of dash)
• Hp1
• Hq4
• J/c h135, h136, h137, h138, h140 & h142 (upper left end of dash)
• J/c h139, h141, h143 & h144 (w/ memory) (right end of dash)
• Junction terminal h145
• L10
• Left outer mirror control ecu (w/ memory) (in left front door)
• Left position control ecu (w/ memory) (under driver's seat)
• Lh2
• Luggage closer motor assembly (w/ power trunk opener & closer)
• Mh2
• Multiplex tilt & telescopic ecu (w/ memory) (steering column)
• Px1
• Qw1
• Red
• Uq1
• W10
• X10

Integration Control and Panel Wiring Diagram for Lexus ES 300h 2014

List of elements for Integration Control and Panel Wiring Diagram for Lexus ES 300h 2014:

• A4 (behind right headlamp assembly)
• Acc
• Air conditioning system
• Alt
• Anti-lock brakes system
• Batt
• Bklp
• Blps
• D23
• D36
• D38
• D39
• Dc/dc fuse 120a
• Defogger system
• Defs
• Dim
• Dims
• Drl
• Drls
• Ecu
• Ecu ig1 1 fuse 10a
• Engine controls system
• Engine room j/b (left front of engine compt)
• Ess
• Exterior lights system
• F11
• F13
• F15
• F16
• F18
• Ffgo
• Fogr
• Fogs
• Fusible link block (on battery)
• Gnd1
• Gnd2
• H1 (center of dash)
• Headlights system
• Hlhl
• Hlhr
• Hot at all times
• Hot w/ ig1 2 relay energized
• Ign
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Integration control & panel assembly
• Integration relay
• Interior lights system
• Ldrl
• Main body ecu
• Main fuse 140a
• Mhtr
• Pnk
• Rdef
• Red
• Sa1
• Sq1
• Stop
• Stps
• Tail

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 4) for Lexus ES 300h 2014

List of elements for Computer Data Lines Wiring Diagram (1 of 4) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h114
• (center of dash) h1
• (left side of dash) (if equipped) headlight leveling ecu
• (right "c" pillar) j/c q28
• Accessory meter assembly (w/o navigation & multi-media module display)
• Atx+
• Atx-
• Bat
• Canh
• Canl
• D5 (top rear of engine)
• Da2
• Data link connector 3 (under left side of dash)
• Front power seat lift position limit switch (limit switch assembly)
• Front power seat reclining position limit switch (limit switch assembly)
• H42
• H82
• H83
• H85
• H87
• H89
• H90
• H91
• H92
• H93
• H96
• H97
• Ha2
• Ha3
• Hp2
• Hq1
• Hc2
• Init
• J/c h111 (right side of dash)
• Lin1
• Lvl
• Multi-media module display (w/ navigation & w/o navigation w/ multi-media module display)
• Multi-media module receiver (w/ navigation & w/o navigation w/ multi-media module display) radio receiver assembly (w/o navigation & multi-media module display) (multi-media module receiver: center of dash)
• Op4
• Ph1
• Pnk
• Prst
• Pk1
• Q1 (base of right "c" pillar)
• Qw1
• Rear control switch (if equipped)
• Red
• Remote operation switch (w/o navigation w/ multi-media module display)
• Sil
• Stereo component amplifier (w/o navigation) (under driver's seat)
• Tac
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Tx4+
• Tx4-
• Txm+
• Txm-
• W/ navigation
• W/o navigation & multi-media module display
• W/o navigation w/ multi-media module display
• Jk1

Computer Data Lines Wiring Diagram (2 of 4) for Lexus ES 300h 2014

List of elements for Computer Data Lines Wiring Diagram (2 of 4) for Lexus ES 300h 2014:

• (left end of dash) j/c h116, h117, h118, h119, h120, h130 & h131
• (left end of dash) power management control ecu
• (right side of dash) j/c h112
• A22
• A34
• Aa1
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Ca3n
• Ca3p
• Canh
• Canl
• Cann
• Canp
• Dcm (telematics transceiver) (under front passenger's seat)
• Ecm (engine control module) (left side of engine compt)
• H101
• H116
• H117
• H118
• H119
• H120
• H121
• H122
• H123
• H124
• H125
• H127
• H128
• H130
• H131
• H132
• Ha2
• Ha3
• Ha8
• Hot at all times
• Hq1
• Hc2
• Instrument panel j/b (left end of dash)
• J/c a62 (behind instrument cluster)
• J/c h121, h122, h123, h124, h125, h127, h128 & h132 (right end of dash)
• Obd fuse 7.5a
• Occupant detection ecu (under front passenger's seat)
• Pnk
• Power steering ecu assembly (behind instrument cluster)
• Qw2
• Red
• Sil
• Skid control ecu (w/ actuator) (left rear of engine compt)
• Tach
• W/ dynamic radar cruise control
• W/ lane departure alert
• W/o dynamic radar cruise control
• W23

Computer Data Lines Wiring Diagram (3 of 4) for Lexus ES 300h 2014

List of elements for Computer Data Lines Wiring Diagram (3 of 4) for Lexus ES 300h 2014:

• (center of front grille) millimeter wave radar sensor
• (left "a" pillar) j/c t13
• (right end of dash) j/c h147, h148, h149 & h150
• (top center of windshield) (if equipped) lane departure warning camera
• A/c amplifier (right side of dash)
• Air bag sensor assembly (under front of center console)
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Ca2n
• Ca2p
• Canh
• Canl
• Certification ecu (right side of dash)
• Clearance warning ecu (right side of dash)
• Driving support ecu (right side of dash)
• E junction terminal u19
• H147
• H148
• H149
• H150
• H36
• H54
• H58
• H78
• Ha4
• Hp1
• Ht2
• J/c u18 (w/ blind spot monitor) (left rear of luggage compt)
• J/c u20 (left rear of luggage compt)
• Left blind spot monitor sensor (if equipped) (behind left end of rear bumper)
• Lin1
• Pnk
• Pu2
• Red
• Right blind spot monitor sensor (behind right end of rear bumper)
• Seat belt control ecu (w/ dynamic radar cruise control) (right side of dash)
• U1 (left rear of luggage compt)
• W/ dynamic radar cruise control
• W/ lane departure alert
• W/o dynamic radar cruise control

Computer Data Lines Wiring Diagram (4 of 4) for Lexus ES 300h 2014

List of elements for Computer Data Lines Wiring Diagram (4 of 4) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h107 & h108
• (in right front door) right outer mirror control ecu
• (right end of dash) junction connector h145
• (steering column) steering sensor
• (under front passenger's seat) right position control ecu
• Canh
• Canl
• Cann
• Canp
• Combination meter assembly
• H10
• H107
• H108
• H135
• H136
• H137
• H138
• H139
• H14
• H140
• H141
• H142
• H143
• H144
• H4 (left side of dash)
• Hp1
• Hq4
• J/c h135, h136, h137, h138, h140 & h142 (upper left end of dash)
• J/c h139, h141, h143 & h144 (w/ memory) (right end of dash)
• L10
• Left outer mirror control ecu assembly (w/ memory) (in left front door)
• Left position control ecu (w/ memory) (under driver's seat)
• Lh2
• Luggage closer motor assembly (w/ power trunk lid)
• Main body ecu (in instrument panel j/b)
• Mh2
• Multiplex tilt & telescopic ecu (w/ memory) (steering column)
• Pnk
• Px1
• Qw1
• Red
• Uq1
• W/ memory & power trunk lid
• W10
• X10

COOLING FAN

Battery Cooling Fan Wiring Diagram for Lexus ES 300h 2014

List of elements for Battery Cooling Fan Wiring Diagram for Lexus ES 300h 2014:

• A31
• Ap3
• Batt fan fuse 7.5a
• Battery cooling blower assembly (in hv battery assembly)
• Battery voltage sensor (left side of hv battery assembly)
• Engine room r/b 2 (right rear of engine compt)
• Fp0
• Gnd0
• Hot w/ igct relay energized
• Ig0
• J/c u20 (left rear of luggage compt)
• P10
• Pnk
• Power management control ecu (left end of dash)
• Pu2
• Pg1
• Red
• Si0
• U1 (left rear of luggage compt)

Cooling Fan Wiring Diagram for Lexus ES 300h 2014

List of elements for Cooling Fan Wiring Diagram for Lexus ES 300h 2014:

• +b1
• A/c amplifier assembly (right side of dash)
• A/c pressure sensor (a/c tube & accessory assembly) (right front of engine compt)
• A1 (behind left headlamp assembly)
• A1 (behind left headlight assembly)
• A10
• A22
• Air conditioning system
• Canh
• Canl
• Computer data lines system
• Cooling fan ecu (on cooling fan motor assembly)
• Cooling fan motor (behind radiator)
• Cooling fan motor 2 (behind radiator)
• D24
• D36
• D5 (top rear of engine)
• E01
• Ecm (left side of engine compt)
• Ecu-ig1 1 fuse 10a
• Ecu-ig2 3 fuse 7.5a
• Efi engine coolant temperature sensor (top rear of engine)
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Ethw
• Fan fuse 50a
• Fan relay
• H54
• Ha8
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Igsw
• Instrument panel j/b (left end of dash)
• Pnk
• Pre
• Red
• Rfc
• Sg-2
• Sg-3
• Thw
• Z16
• Z17

CRUISE CONTROL

Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus ES 300h 2014

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus ES 300h 2014:

• 5v ic
• 5v+b
• A1 (behind left headlamp assembly)
• A17
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Can i/f
• Canh
• Canl
• Cchg
• Ccs
• Chk
• Combination meter assembly
• Computer data lines system
• Cpu
• D37
• Driving support ecu assembly (right side of dash)
• Ecu ig2 1 fuse 7.5a
• Ecu-ig1 3 fuse 10a
• Ecu-ig2 3 fuse 7.5a
• Efi 2 fuse 15a
• Efi main relay
• Efi-main 1 fuse 30a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Gnd
• H107
• H108
• H14
• H4 (left side of dash)
• Ha2
• Ha8
• Hk1
• Hot at all times
• Hot w/ ig1 relay energized
• Hot w/ ig2 relay energized
• I/f
• Ig+
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• J/c h107 (behind instrument cluster)
• J/c h110 (right side of dash)
• Led driver
• Pbsw
• Pnk
• Pre-collision system cancel switch (if equipped)
• Red
• Speaker
• Spsw
• St1-
• Stp-
• Telltales
• Wip2
• Wiper/ washer system

Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus ES 300h 2014

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus ES 300h 2014:

• +res
• -set
• A1 (behind left headlamp assembly)
• A61
• Ap1
• Ca1h
• Ca1l
• Cancel
• Computer data lines system
• Cruise control main switch
• D30
• Distance control
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd
• H105
• H22
• H4 (left side of dash)
• Hot at all times
• Ic1
• Ic2
• Instrument panel j/b (left end of dash)
• J/c a61 & h105 (left kick panel) a61
• J/c a63 (behind left front headlight assembly)
• Left front speed sensor (left front hub assembly)
• Left rear speed sensor (left rear hub assembly)
• Mode
• Nca
• On-off
• Pnk
• Qa1
• Red
• Right front speed sensor (right front hub assembly)
• Right rear speed sensor (right rear hub assembly)
• Right steering pad switch
• Rl+
• Rl-
• Rr+
• Rr-
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp1
• Spiral cable sub-assembly (steering column)
• Steering pad switch assembly
• Stop fuse 7.5a
• Stop light switch (top of brake pedal assembly)
• Bp1
• Bq1

Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus ES 300h 2014

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus ES 300h 2014:

• +b1
• +b2
• A22
• A31
• A33
• A4 (behind right headlamp assembly)
• Accelerator position sensor (accelerator pedal)
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Canh
• Canl
• Computer data lines system
• D24
• Da2
• Da3
• Ecm (engine control module) (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• Ep1
• Ep2
• Eta
• Ge01
• H114
• H115
• Hot at all times
• Ic1
• Ic2
• Igb
• Igct pm fuse 7.5a
• Igct relay
• Igct-main fuse 25a
• J/c a63 (behind left front headlight assembly)
• J/c h114 & h115 (behind instrument cluster)
• Millimeter wave radar sensor assembly (center of front grille)
• Mrel
• Nca
• Pnk
• Power management control ecu (left end of dash)
• Red
• Sgnd
• Shift lever position sensor (top of transaxle)
• Spdi
• St1-
• Stp
• Throttle body w/ motor (intake manifold)
• Vcp1
• Vcp2
• Vcta
• Vpa1
• Vpa2
• Vta
• Vta1
• Vta2

Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 2) for Lexus ES 300h 2014

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 2) for Lexus ES 300h 2014:

• A1 (behind left headlamp assembly)
• A22
• A4 (behind right headlamp assembly)
• Ap1
• Ca1h
• Ca1l
• Canh
• Canl
• Computer data lines system
• D24
• Da2
• Da3
• Ecm (engine control module) (left side of engine compt)
• Ecu-ig2 3 fuse 7.5a
• Efi 2 fuse 15a
• Efi main relay
• Efi-main 1 fuse 30a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• Eta
• Fl+
• Fl-
• Fr+
• Fr-
• Ge01
• Hot at all times
• Hot w/ ig2 relay energized
• Ic1
• Ic2
• Igct pm fuse 7.5a
• Igct relay
• Igct-main fuse 25a
• Left front speed sensor (left front hub assembly)
• Left rear speed sensor (left rear hub assembly)
• Mrel
• Nca
• Pnk
• Qa1
• Red
• Right front speed sensor (right front hub assembly)
• Right rear speed sensor (right rear hub assembly)
• Rl+
• Rl-
• Rr+
• Rr-
• Shift lever position sensor (top of transaxle)
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp1
• Stp
• Throttle body w/ motor assembly (intake manifold)
• Vcta
• Vta
• Vta1
• Vta2
• Bp1
• Bq1

Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 2) for Lexus ES 300h 2014

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 2) for Lexus ES 300h 2014:

• +b1
• +b2
• +res
• -set
• 5v ic
• 5v+b
• A17
• A31
• A33
• Accelerator position sensor (accelerator pedal)
• Ca2h
• Ca2l
• Can i/f
• Cancel
• Canh
• Canl
• Ccs
• Chk
• Combination meter assembly
• Computer data lines system
• Cpu
• Cruise control main switch
• D30
• Ecu ig2 1 fuse 7.5a
• Ep1
• Ep2
• Gnd
• H114
• H14
• H22
• H4 (left side of dash)
• Ha2
• Ha8
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ic1
• Ic2
• Ig+
• Instrument panel j/b (left end of dash)
• J/c a61 (left kick panel)
• J/c a63 (behind left front headlight assembly)
• J/c h107 (behind instrument cluster)
• J/c h115 & h114 (behind h115 instrument cluster)
• Led driver
• Mrel
• On-off
• Power management control ecu (left end of dash)
• Red
• Spdi
• Speaker
• Spiral cable sub-assembly (steering column)
• St1-
• Stop fuse 7.5a
• Stop light switch (top of brake pedal assembly)
• Stp
• Telltales
• Vcp1
• Vcp2
• Vpa1
• Vpa2

DEFOGGERS

Front Deicer Wiring Diagram for Lexus ES 300h 2014

List of elements for Front Deicer Wiring Diagram for Lexus ES 300h 2014:

• A/c amplifier (w/ navigation & w/o navigation w/ multimedia module display) (right side of dash)
• A/c-b fuse 7.5a
• A/c-ig1 fuse 7.5a
• A4 (behind right headlamp assembly)
• A56
• B21
• B39
• Canh
• Canl
• Computer data lines system
• D36
• Deicer fuse 15a
• Deicer relay
• Ecu-ig1 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• Fdef
• Front window deicer switch
• Front wiper deicer
• Front wiper deicer (windshield glass) (base of windshield)
• Front wiper deicer switch (w/o navigation & multimedia module display)
• Gnd
• H1 (center of of dash)
• H107
• H108
• H4 (left side of dash)
• H54
• H89
• H97
• Ha3
• Hot at all times
• Hot w/ ig1 1 relay energized
• Hot w/ ig1 2 relay energized
• Ig+
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster)
• Multimedia module receiver (w/ navigation & w/o navigation w/ multimedia module display) (center of dash)
• Red
• W/ multimedia module display
• W/ navigation
• W/o navigation
• W/o navigation & multimedia module display

Rear Defogger & Heated Mirrors Wiring Diagram, with Memory for Lexus ES 300h 2014

List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, with Memory for Lexus ES 300h 2014:

• A/c amplifier (right side of dash)
• A13
• A4 (behind right headlamp assembly)
• Accessory meter assembly
• Alt
• Ap2
• Bdr
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• D36
• Dc/dc fuse 120a
• Def+
• Defs
• Ecu-ig1 1 fuse 10a
• Engine room j/b (left front of engine compt)
• F/l door fuse 20a
• F/r door fuse 20a
• F15
• Gnd
• Gnd2
• H1 (center of dash)
• H4 (left side of dash)
• H54
• H83
• H89
• H97
• Ha8
• Hot at all times
• Hot w/ ig1 2 relay energized
• Htr+
• Htr-
• Ign
• Instrument panel j/b (left end of dash)
• Integration relay
• J/c h111 (right side of dash)
• L10
• Left outer mirror control ecu (in left front door)
• Left outer rearview mirror assembly
• Lin1
• Mirror heater
• Multi-media module receiver (w/ navigation & w/o navigation w/ multimedia module display) (center of dash)
• Noise filter (rear window defogger) (left ``c" pillar)
• P18
• R1 (right "c" pillar)
• Radio receiver assembly (w/o navigation & multimedia module display)
• Rdef
• Rdfg
• Rear window defogger & mirror heater switch
• Rear window defogger (back window glass)
• Red
• Right outer mirror control ecu (in right front door)
• Right outer rearview mirror assembly
• Tx+
• Tx-
• Tx2+
• Tx2-
• W/ navigation
• W/o navigation w/ multimedia module display
• Z10
• Z11

Rear Defogger & Heated Mirrors Wiring Diagram, without Memory for Lexus ES 300h 2014

List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, without Memory for Lexus ES 300h 2014:

• A/c amplifier (right side of dash)
• A4 (behind right headlamp assembly)
• Accessory meter assembly
• Alt
• Ap2
• B24
• B25
• Canh
• Canl
• Computer data lines system
• D21
• D36
• Dc/dc fuse 120a
• Def+
• Defs
• Ecu-ig1 1 fuse 10a
• Engine room j/b (left front of engine compt)
• F15
• Gnd2
• H1 (center of dash)
• H4 (left side of dash)
• H54
• H83
• H89
• H97
• Ha8
• Hot at all times
• Hot w/ ig1 2 relay energized
• Ign
• Instrument panel j/b (left end of dash)
• Integration relay
• J/c h111 (right side of dash)
• Left outer rearview mirror assembly
• Lh2
• Lin1
• Mh1
• Mhtr
• Mirror heater
• Multi-media module receiver assembly (w/ navigation & w/o navigation w/ multimedia module display) (center of dash)
• Noise filter (rear window defogger) (left ``c" pillar)
• P18
• R1 (right "c" pillar)
• Radio receiver assembly (w/o navigation & multimedia module display)
• Rdef
• Rdfg
• Rear window defogger & mirror heater switch
• Rear window defogger (back window glass)
• Red
• Right outer rearview mirror assembly
• Tx+
• Tx-
• Tx2+
• Tx2-
• W/ multimedia module display
• W/ navigation
• W/o navigation

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Lexus ES 300h 2014

List of elements for Electronic Power Steering Wiring Diagram for Lexus ES 300h 2014:

• 5v ic
• A17
• A54
• A56
• Bat
• C1 (left side of dash)
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Display driver
• Ecu-b 1 fuse 10a
• Ecu-ig1 1 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• Eps fuse 80a
• Eps-ig1 fuse 10a
• Ess
• H1 (center of dash)
• H14
• H4 (left side of dash)
• Ha1
• Hall ic 1
• Hall ic 2
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hc1
• Hc2
• I/f
• Ig+
• Ig1
• Instrument panel j/b (left end of dash)
• J/c h107 (behind instrument cluster)
• J/c h108 (behind instrument cluster)
• J/c h113 (right side of dash)
• Led driver
• Pgnd
• Pig
• Pnk
• Power steering ecu assembly (behind instrument cluster)
• Power steering torque sensor (steering column)
• Red
• Speaker
• Steering sensor (steering column)
• Telltales
• Torque sensor
• Trq1
• Trq2
• Trqg
• Trqv
• Z18

Power Tilt Steering Column Wiring Diagram for Lexus ES 300h 2014

List of elements for Power Tilt Steering Column Wiring Diagram for Lexus ES 300h 2014:

• (center of of dash) h1
• (left side of dash) h4
• A56
• Cann
• Canp
• Computer data lines system
• Ecu-b 1 fuse 10a
• Ecu-ig1 1 fuse 10a
• Ecub
• Electric power steering column sub-assembly (steering column)
• Engine room r/b (left side of engine compt)
• Gnd
• Gnd2
• H108
• H16
• H17
• H28
• H4 (left side of dash)
• Hot at all times
• Hot w/ ig1 2 relay energized
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument h107 cluster)
• J/c h107 (behind instrument cluster)
• Msw
• Multiplex tilt & telescopic ecu (steering column)
• Pnk
• Red
• Telescopic motor
• Telescopic shorten
• Telescopic stretch
• Tem+
• Tem-
• Tes
• Ti & te fuse 20a
• Tilt & telescopic switch
• Tilt down
• Tilt motor
• Tilt up
• Tim+
• Tim-
• Tis
• Vce
• Vci

ENGINE PERFORMANCE

2.5L HYBRID

2.5L Hybrid, Engine Controls Wiring Diagram (1 of 4) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Engine Controls Wiring Diagram (1 of 4) for Lexus ES 300h 2014:

• +b2
• A22
• A31
• A33
• Ap1
• Batt
• C/opn relay
• C10
• Canh
• Canister pressure sensor
• Canister pump module (under left rear of vehicle)
• Canl
• Cann
• Canp
• Computer data lines system
• Cooling fans system
• D3 (rear of engine)
• D5 (top rear of engine)
• Da1
• Da2
• Ecm (engine control module) (left side of engine compt)
• Ecu- ig2 3 fuse 7.5a
• Efi 1 fuse 7.5a
• Efi 2 fuse 15a
• Efi 3 fuse 7.5a
• Efi main 2 relay
• Efi main relay
• Efi- main 1 fuse 30a
• Efi- main 2 fuse 20a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Engine water pump assembly (right front of engine compt)
• Eppm
• G2o
• H1 (center of dash)
• Ha2
• Ha4
• Hot at all times
• Hybrid system circuit
• Ig 2 relay
• Ig2- main fuse 25a
• Ig2d
• Igsw
• Inj fuse 7.5a
• Integration control & panel assembly
• J/c a63 (behind left front headlight assembly)
• Leak detection pump
• Mgnd
• Mpmp
• Mrel
• Mtrb
• Normal
• Nwp
• Pgnd
• Pnk
• Power management control ecu (left end of dash)
• Ppmp
• Pwms
• Red
• Rfc
• Sgnd
• Spcn
• Sport
• Swp
• Tach
• Vcc
• Vcpp
• Vent valve
• Vgnd
• Vlvb
• Vout
• Vpmp
• Wpi
• Wpo

2.5L Hybrid, Engine Controls Wiring Diagram (2 of 4) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Engine Controls Wiring Diagram (2 of 4) for Lexus ES 300h 2014:

• (fuel tank assembly) fuel suction tube w/ pump & gauge assembly
• (right rear of engine) vvt sensor (bank 1 intake side)
• (top of engine)
• 5v ic
• 5v+b
• A1 (behind left headlamp assembly)
• A17
• Ap1
• Can i/f
• Canh
• Canl
• Chk
• Combination meter assembly
• Computer data lines system
• Cpu
• D3 (rear of engine)
• D5 (top rear of engine)
• Da2
• Ecu- ig2 1 fuse 7.5a
• Eng w/ pmp fuse 30a
• Eng w/ pmp relay
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• Gauge
• Gnd
• H14
• H4 (left side of dash)
• Ha2
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ig+
• Igf
• Ign fuse 15a
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Igt1
• Igt2
• Igt3
• Igt4
• Instrument cluster system
• Instrument panel j/b (left end of dash)
• J/c h106 (right side of dash)
• J/c h107 (behind instrument cluster)
• P1 (base of left "c" pillar)
• Pnk
• Pump
• Red
• Vvi+
• Vvi-

2.5L Hybrid, Engine Controls Wiring Diagram (3 of 4) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Engine Controls Wiring Diagram (3 of 4) for Lexus ES 300h 2014:

• (accelerator pedal) accelerator pedal sensor assembly
• (left rear of engine compt) purge vsv (vacuum switching valve sub-assembly)
• (right side of engine) egr valve assembly
• (top of engine)
• +b1
• +b2
• +bm
• A33
• Ca1h
• Ca1l
• Computer data lines system
• D24
• Da2
• Df1
• E01
• E02
• E04
• Ecm (engine control module) (left side of engine compt)
• Egr1
• Egr2
• Egr3
• Egr4
• Engine oil pressure switch (left front of engine)
• Ep1
• Ep2
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Ge01
• Ha1a
• Ha2
• Ht1b
• Igf1
• Igt1
• Igt2
• Igt3
• Igt4
• Me01
• Power management control ecu (left end of dash)
• Prg
• Red
• Vcp1
• Vcp2
• Vpa1
• Vpa2

2.5L Hybrid, Engine Controls Wiring Diagram (4 of 4) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Engine Controls Wiring Diagram (4 of 4) for Lexus ES 300h 2014:

• (air intake duct) intake mass air flow meter
• (lower left front of engine) crank position sensor
• (right front of engine) camshaft timing oil control valve assembly (bank 1 intake side)
• (right side of engine) efi vacuum sensor assembly
• (top rear of engine) efi engine coolant temperature sensor
• A1a+
• A1a-
• Air fuel ratio sensor (bank 1 sensor 1) (left rear of engine)
• D24
• D5 (top rear of engine)
• Da3
• E2g
• Ecm (engine control module) (left side of engine compt)
• Eknk
• Epim
• Eta
• Etha
• Ethw
• Ex1b
• Ha1a
• Ht1b
• Ic1
• Ic2
• Knk1
• Knock control sensor (bank 1) (top of engine)
• Ne+
• Ne-
• Oc1+
• Oc1-
• Ox1b
• Oxygen sensor (bank 1 sensor 2) (in exhaust, after catalytic converter)
• Pim
• Pnk
• Red
• Shield
• Tha
• Throttle body w/ motor (intake manifold)
• Thw
• Vcpm
• Vcta
• Vcv1
• Vta
• Vta1
• Vta2
• Vv1+
• Vv1-

2.5L Hybrid, Hybrid System Wiring Diagram (1 of 7) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Hybrid System Wiring Diagram (1 of 7) for Lexus ES 300h 2014:

• (left side of dash)
• +b2
• 5v ic
• 5v+b
• A17
• A31
• A4 (behind right headlamp assembly)
• Air conditioning system
• Batt fan fuse 7.5a
• Batt vl ssr fuse 10a
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Chk
• Clk
• Combination meter assembly
• Computer data lines system
• Cpu
• Dc/dc igct fuse 10a
• Display driver
• Ecu ig2 1 fuse 7.5a
• Ecu-b 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• Eti
• Exterior lights system
• Gmt
• Gmtg
• H114
• H14
• Ha2
• Ha8
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ig+
• Igct relay
• Igct- main fuse 25a
• Ilk
• Instrument panel j/b (left end of dash)
• Inv fuse 7.5a
• Inv w/ pmp rly fuse 7.5a
• Ite
• Iwp
• J/c h107 (behind instrument cluster)
• J/c h114 & h115 (behind instrument h115 cluster)
• Led driver
• Mmt
• Mmtg
• Niwp
• Nodd
• Pm igct fuse 7.5a
• Pnk
• Power management control ecu (left end of dash)
• Red
• Sio
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp1
• Speaker
• Stb
• Stp
• Telltales
• Vlo

2.5L Hybrid, Hybrid System Wiring Diagram (2 of 7) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Hybrid System Wiring Diagram (2 of 7) for Lexus ES 300h 2014:

• +bwp
• A/c amplifier (right side of dash)
• A4 (behind right headlamp assembly)
• Agnd
• Antenna coil
• Ap3
• Battery thermometer sensor (on battery)
• Canh
• Canl
• Code
• Computer data lines system
• Ecos
• Engine room r/b 2 (right rear of engine compt)
• Gnd
• H54
• Hot at all times
• Hq2
• Ilk
• Interlock switch (service plug grip) (in hv battery assembly)
• Inv w/ pmp fuse 15a
• Inv w/ pmp relay
• Inverter water pump assembly (right front of engine compt)
• Nwp
• Pnk
• Power switch
• Pu2
• Pg1
• Red
• Ss1
• Ss2
• Swil
• Swp
• Txct
• U1 (left rear of luggage compt)
• Vc5

2.5L Hybrid, Hybrid System Wiring Diagram (3 of 7) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Hybrid System Wiring Diagram (3 of 7) for Lexus ES 300h 2014:

• (behind left front headlight assembly) j/c a63
• (left side of engine compt) inverter w/ converter assembly
• +b2
• A14
• A33
• A35
• Abfs
• Acpb
• Acpe
• Agnd
• Air conditioning system
• Am2 fuse 7.5a
• Am22
• Bth+
• Bth-
• Ca2h
• Ca2l
• Canh
• Canl
• Certification ecu (right side of dash)
• Clk+
• Clk-
• Code
• Computer data lines system
• D16
• Dc/dc-s fuse 7.5a
• Drn1
• Drn2
• Drn3
• Drn4
• Drn5
• Drn8
• E01
• Engine room r/b (left side of engine compt)
• Ethb
• Evsw
• Gnd1
• Gnd2
• H1 (center of dash)
• H3 (left side of dash)
• H4 (left side of dash)
• H57
• H58
• Hot at all times
• Hp1
• Hsdn
• Htm+
• Htm-
• Ilki
• Ilko
• Instrument panel j/b (left end of dash)
• Mth+
• Mth-
• Pnk
• Power management control ecu (left end of dash)
• Red
• Req+
• Req-
• Shield
• Shift interlock system
• Smrb
• Smrg
• Smrp
• Spdi
• Ssw1
• Swil
• Thb
• Txct
• Vc5

2.5L Hybrid, Hybrid System Wiring Diagram (4 of 7) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Hybrid System Wiring Diagram (4 of 7) for Lexus ES 300h 2014:

• (left side of engine compt) inverter w/ converter assembly
• A13
• Air conditioning system
• Amd
• Cbi
• Cei
• D11
• D12
• D14
• Da2
• Dc/dc fuse 120a
• Drn6
• Ecu
• Engine room j/b (left front of engine compt)
• Gcs
• Gcsg
• Gmt
• Gmtg
• Grf
• Grfg
• Gsn
• Gsng
• H1 (center of dash)
• Hot at all times
• Hybrid vehicle generator
• Hybrid vehicle motor
• Hybrid vehicle transaxle assembly
• Idh
• Igct
• Integration control & panel assembly
• Interior lights system
• Mcs
• Mcsg
• Mmt
• Mmtg
• Mrf
• Mrfg
• Mscg
• Msn
• Msng
• Nodd
• Pnk
• Red
• Shield
• Sw eco
• Sw mode ev
• Vlo

2.5L Hybrid, Hybrid System Wiring Diagram (5 of 7) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Hybrid System Wiring Diagram (5 of 7) for Lexus ES 300h 2014:

• Ap3
• Battery cooling blower assembly (in hv battery assembly)
• Battery voltage sensor (left side of hv battery assembly)
• Bth+
• Bth-
• Busbar module
• Cbi
• Cei
• Current sensor
• D30
• Fp0
• From main relay 2 (diagram 5 of 7)
• Gb0
• Gb1
• Gb2
• Gbo
• Gc0
• Gib
• Gnd
• Gnd0
• Hot at all times
• Hq2
• Hybrid battery junction block assembly (right side of hv battery assembly)
• Hybrid vehicle battery
• Ig0
• Igct
• Instrument panel j/b (left end of dash)
• J/c u20 (left rear of luggage compt)
• Main relay 1
• Main relay 2
• P10
• Pnk
• Precharge relay
• Pu2
• Pg1
• Q1 (base of right "c" pillar)
• Red
• Service plug grip
• Si0
• Smrb
• Smrg
• Smrp
• Stop fuse 7.5a
• Tb0
• Tb1
• Tb2
• Tco
• Thermistor
• To hybrid vehicle battery (diagram 5 of 7)
• U1 (left rear of luggage compt)
• Vb1
• Vb10
• Vb11
• Vb12
• Vb13
• Vb14
• Vb15
• Vb16
• Vb17
• Vb2
• Vb3
• Vb4
• Vb5
• Vb6
• Vb7
• Vb8
• Vb9
• Vib

2.5L Hybrid, Hybrid System Wiring Diagram (6 of 7) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Hybrid System Wiring Diagram (6 of 7) for Lexus ES 300h 2014:

• A22
• A61
• Ca2h
• Ca2l
• Canh
• Canl
• Computer data lines system
• Crank position sensor (lower left front of engine)
• D24
• D5 (top rear of engine)
• Da2
• Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash)
• Efi engine coolant temperature sensor (top rear of engine)
• Engine control module (ecm) (left side of engine compt)
• Engine room j/b (left front of engine compt)
• Eta
• Ethw
• F16
• G2o
• Ge01
• Gnd
• H105
• Ha2
• Ic1
• Ic2
• Integration relay
• J/c a61 & h105 (left kick panel)
• J/c a63 (behind left front headlight assembly)
• Ne+
• Ne-
• Pnk
• Red
• Sheild
• Shield
• St1-
• Stop light switch (top of brake pedal assembly)
• Stp-
• Stps
• Throttle body w/ motor (intake manifold)
• Thw
• Vcta
• Vta
• Vta1
• Vta2

2.5L Hybrid, Hybrid System Wiring Diagram (7 of 7) for Lexus ES 300h 2014

List of elements for 2.5L Hybrid, Hybrid System Wiring Diagram (7 of 7) for Lexus ES 300h 2014:

• (left side of dash) h4
• +b1
• A33
• A56
• Accd
• Accelerator pedal sensor (accelerator pedal)
• Am21
• Anti-theft system
• Ca1h
• Ca1l
• Ca3n
• Ca3p
• Ccs
• Clk+
• Clk-
• Computer data lines system
• Cruise control system
• D5 (top rear of engine)
• Da2
• Da3
• E02
• E12
• Ecu-ig1 1 fuse 10a
• Ecu-ig2 3 fuse 7.5a
• Engine room j/b (left front of engine compt)
• Ep1
• Ep2
• H114
• H115
• H3 (left side of dash)
• Ha2
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hsdn
• Htm+
• Htm-
• Ig1d
• Ig2
• Ig2d
• Imi
• Imo
• Instrument panel j/b (left end of dash)
• J/c h114 & h115 (behind instrument cluster)
• Lin2
• Mrel
• Mth+
• Mth-
• Pnk
• Power distribution system
• Power management control ecu (left end of dash)
• Red
• Req+
• Req-
• Sftd
• Sftu
• Shift interlock system
• Shift lever position sensor (top of transaxle)
• Slp
• Slr+
• Ssw2
• St1-
• Stp
• Transmission control switch (base of shift lever assembly)
• Vcp1
• Vcp2
• Vpa1
• Vpa2

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Lexus ES 300h 2014

List of elements for Backup Lamps Wiring Diagram for Lexus ES 300h 2014:

• (left rear of luggage compt) j/c u21
• A31
• A33
• A4 (behind right headlamp assembly)
• B/u
• Backup
• Bklp
• Blps
• Ca1h
• Ca1l
• Computer data lines system
• D19
• D36
• Da2
• Da3
• Ecu-ig1 1 fuse 10a
• Engine room j/b (left front of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• F15
• Gnd2
• Hot at all times
• Hot w/ ig1 2 relay energized
• Igct relay
• Igct- main fuse 25a
• Ign
• Instrument panel j/b (left end of dash)
• Integration relay
• Left rear light assembly
• Mrel
• Pm igct fuse 7.5a
• Pnk
• Power management control ecu (left end of dash)
• Pu1
• Red
• Right rear light assembly
• Shift lever position sensor (top of transaxle)
• U1 (left rear of luggage compt)

Exterior Lamps Wiring Diagram (1 of 3) for Lexus ES 300h 2014

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Lexus ES 300h 2014:

• 5v ic
• A17
• A18
• A19
• A20
• A3 (behind right headlamp assembly)
• A51
• A52
• A53
• Acc
• Altb
• Auto
• B14
• B26
• Becu
• C15
• Can i/f
• Canada
• Canh
• Canl
• Cltb
• Clte
• Clts
• Combination meter assembly
• Computer data lines system
• Cpu
• D/l- am1 fuse 20a
• D31
• Drl off off
• Ecu- acc fuse 7.5a
• Ecu- ig1 2 fuse 10a
• Ecu- ig2 1 fuse 7.5a
• Flasher circuit
• Flcy
• Frcy
• Gnd1
• H1 (center of dash)
• H10
• H107
• H108
• H11
• H114
• H115
• H13
• H14
• H4 (left side of dash)
• H42
• H90
• H98
• Ha2
• Haz
• Hazard switch
• Hazm
• Head
• Headlamp dimmer switch assembly
• Hfl
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hzsw
• I/f
• Ig+
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c a63 (behind left front headlamp assembly)
• J/c h107 & h108 (behind instrument cluster)
• J/c h107 (behind instrument cluster)
• J/c h114 & h115 (behind instrument cluster)
• Lcty
• Left headlight assembly
• Left turn ind
• Light control
• Ljb
• Main body ecu
• Multi-media module receiver assembly (w/ navigation & w/o navigation w/ multi-media module display) radio receiver assembly (w/o navigation w/ accessory meter assembly) (multi-media module receiver assembly: center of dash)
• Parking
• Pnk
• Rcty
• Red
• Right headlight assembly
• Right turn ind
• Side marker
• Speaker
• Switch
• Tail
• Tail fuse 15a
• Tail relay
• Trly
• Turn
• Turn switch
• Usa
• W/ navigation
• W/o navigation & w/ accessory meter assembly
• W/o navigation & w/ multi-media module display

Exterior Lamps Wiring Diagram (2 of 3) for Lexus ES 300h 2014

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Lexus ES 300h 2014:

• (left rear of luggage compt)
• A20
• A37
• A40
• Air conditioning system
• Automatic light control sensor (top right side of dash)
• B/u
• B32
• Backup
• Backup lamp circuit
• C19
• C22
• Cltb
• Clte
• Clts
• D10
• D30
• D36
• Ecu-b 1 fuse 10a
• Ecu-ig1 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Gnd
• H1 (center of dash)
• H107
• H108
• H4 (left side of dash)
• Hj1
• Hot at all times
• Hot w/ ig1 2 relay energized
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• L10
• Left license plate light assembly
• Left outer mirror control ecu assembly (in left front door)
• Left outer rearview mirror assembly
• Left rear light assembly
• Lh2
• Mh2
• Nca
• Pnk
• Red
• Right license plate light assembly
• Right outer mirror control ecu assembly (in right front door)
• Right outer rearview mirror assembly
• Right rear light assembly
• Solar sensor
• Stop fuse 7.5a
• Tail
• Trni
• Tsl
• Tsr
• Turn
• Turn & haz fuse 15a
• U1 (left rear of luggage compt)
• W/ memory
• W/o memory
• Z10
• Z11

Exterior Lamps Wiring Diagram (3 of 3) for Lexus ES 300h 2014

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Lexus ES 300h 2014:

• A33
• A4 (behind right headlamp assembly)
• A61
• Alt
• Ap1
• Batt
• Ca2h
• Ca2l
• Central stop light set
• Computer data lines system
• Dc/dc fuse 120a
• Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash)
• Ecu-ig2 3 fuse 7.5a
• Engine room j/b (left front of engine compt)
• F11
• F15
• F16
• Fusible link block (on battery)
• Gnd
• Gnd2
• H105
• Ha2
• Hmsl
• Hot at all times
• Hot w/ ig2 relay energized
• Hp2
• Ic1
• Ic2
• Ign
• Integration relay
• J/c a61 & h105 (left kick panel)
• J/c a63 (behind left front headlamp assembly)
• J/c u20 (left rear of luggage compt)
• J/c u21 (left rear of luggage compt)
• Left rear combination light assembly
• Main fuse 140a
• Noise filter (luggage compartment light assembly 1 & center stop light set) (left "c" pillar)
• P2 (left "c" pillar)
• Pnk
• Power management control ecu (left end of dash)
• Pu1
• Pu2
• Red
• Right rear combination light assembly
• Sa1
• Shift lock control ecu (under center console)
• Side marker
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sq1
• St1-
• Stop
• Stop light switch (top of brake pedal assembly)
• Stop/tail
• Stp
• Stp2
• Stps
• Trn
• Turn
• U1 (left rear of luggage compt)
• Vehicle approaching speaker controller (behind left side of front grille)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Lexus ES 300h 2014

List of elements for Ground Distribution Wiring Diagram (1 of 6) for Lexus ES 300h 2014:

• (halogen type) right headlight assembly
• (left front of engine compt) engine room j/b
• (left side of engine compt) engine room r/b
• (right rear of engine compt) engine room r/b 2
• (w/ dynamic radar cruise control) millimeter wave radar sensor assembly
• (w/ memory) igct relay
• A1 (behind left headlamp assembly)
• A10
• A14
• A17
• A18
• A19
• A2 (behind left headlamp assembly)
• A20
• A22
• A3 (behind right headlamp assembly)
• A38
• A39
• A4 (behind right headlamp assembly)
• A50
• A51
• A52
• A53
• Aa1
• Brake booster pump assembly
• Brake fluid level warning switch (brake master cylinder reservoir sub-assembly)
• Cooling fan ecu
• Ecm
• Efi main 2 relay
• Efi main relay
• Eng w/ pmp relay
• Engine hood courtesy switch (hood lock assembly)
• Exhaust gas sensor
• Fan relay
• Front wiper deicer (windshield glass)
• Gnd1
• Gnd2
• Halogen type
• Headlight leveling ecu assembly
• Hid type
• Ig 2 relay
• Integration relay
• Inv w/ pmp relay
• Inverter w/ converter assembly
• Inverter water pump assembly
• J/c a63
• Left fog light assembly
• Left front speed sensor shield
• Left headlight assembly
• Left rear speed sensor shield
• Level warning switch assembly
• Nca
• Right fog light assembly
• Right front speed sensor shield
• Right headlight assembly
• Right rear speed sensor shield
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly)
• Stop light switch assembly
• Strg htr relay
• Windshield wiper motor assembly
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 6) for Lexus ES 300h 2014

List of elements for Ground Distribution Wiring Diagram (2 of 6) for Lexus ES 300h 2014:

• Air fuel ratio sensor (bank 1 sensor 1) shield
• Blower motor w/ fan sub- assembly
• C1 (left side of dash)
• Compressor w/ motor assembly
• Crank position sensor shield
• D1 (left side of engine compt)
• D2 (on transaxle)
• D24
• D5 (top rear of engine)
• D60
• Da2
• Data link connector 3
• Ecm
• Engine water pump assembly
• Front power seat reclining position limit switch
• H114
• H115
• H2 (right side of dash)
• Ha2
• Hq1
• Hybrid battery junction block assembly
• Intake mass air flow meter sub- assembly shield
• J/c h114 & h115 (behind instrument cluster)
• J/c q28 (right "c" pillar)
• J/c w18
• J/c w19 & w20
• Knock control sensor (bank 1) shield
• L1 (front passenger's door)
• Lh1
• Nca
• Nq1
• Occupant detection ecu
• Power steering ecu assembly
• Q1 (base of right "c" pillar)
• Qw1
• Qw2
• R1 (right "c" pillar)
• Rear window defogger (back window glass)
• Right front power seat lumbar support switch
• Right front power seat switch
• Right front seat heater assembly (front seat cushion cover separate type)
• Right front seat inner belt assembly
• Right position control ecu assembly
• Right rear door lock assembly
• Right rear electrical key antenna
• Right rear power window regulator motor assembly
• Right rear power window regulator switch assembly
• Right seat cushion climate control blower assembly
• To ground h1 (diagram 3 of 6)
• Transmission control switch
• W/ climate control
• W/ memory
• W/o climate control
• W/o memory
• W19
• W20
• W23

Ground Distribution Wiring Diagram (3 of 6) for Lexus ES 300h 2014

List of elements for Ground Distribution Wiring Diagram (3 of 6) for Lexus ES 300h 2014:

• (if equipped) auto high beam switch
• (if equipped) certification ecu
• (if equipped) retractable outer mirror switch
• (left end of dash) instrument panel j/b
• (w/ auto wiper system)
• (w/ memory) right outer mirror control ecu assembly
• (w/ memory) right seat memory switch
• (w/o memory) outer mirror switch assembly
• (w/o memory) right outer rear view mirror assembly
• (w/o navigation & w/ accessory meter assembly) front wiper deicer switch
• (w/o navigation & w/ accessory meter assembly) radio receiver assembly
• A25
• Acc 1 relay
• Acc 2 relay
• Air bag sensor assembly
• All dr lock relay
• Automatic light control shield
• Clock assembly
• Combination meter assembly
• D dr unlock relay
• Data link connector
• Door control switch assembly
• From ground h2 (diagram 2 of 6)
• Glove box light assembly
• H1 (center of dash)
• H107
• H108
• H14
• H24
• H36
• H42
• H57
• H76
• Headlight dimmer switch assembly
• Hj1
• Ht1
• Id code box
• Ig1 1 relay
• Ig1 2 relay
• Ig1 3
• Ig1 4 relay
• Integration control & panel assembly
• J/c h107 & h108 (behind instrument cluster)
• L10
• Left refreshing seat switch
• Left visor assembly
• Lh1
• Lh2
• Main body ecu
• Multiplex tilt & telescopic ecu
• Nca
• Option connector (glass breakage sensor)
• Option connector (remote engine starter)
• P & rr & rl dr unlock relay
• Power outlet socket assembly 1
• Power outlet socket assembly 2
• Relay
• Right front door lock assembly
• Right front electrical key antenna
• Right front power window regulator motor assembly
• Right front power window regulator switch assembly
• Right refreshing seat switch
• Right visor assembly
• Roof console box assembly
• Shift lock control ecu
• Sliding roof control ecu
• Spiral cable sub- assembly (steering column)
• Steering heater
• Steering lock actuator assembly
• Steering sensor
• Steering wheel heater control assembly
• T10
• T11
• To j/c u20 (diagram 5 of 6)
• Trip switch
• Trk open relay
• Vehicle approaching speaker controller
• Windshield wiper switch assembly

Ground Distribution Wiring Diagram (4 of 6) for Lexus ES 300h 2014

List of elements for Ground Distribution Wiring Diagram (4 of 6) for Lexus ES 300h 2014:

• (w/ auto wiper system) windshield wiper relay assembly
• (w/ dynamic radar cruise control) driving support ecu assembly
• (w/ dynamic radar cruise control) steering pad switch assembly
• (w/ memory) junction terminal
• (w/ memory) left outer mirror control ecu assembly
• (w/ memory) left seat memory switch
• (w/o memory) left outer rear view mirror assembly
• A/c amplifier assembly
• A47
• A51
• A52
• Air bag sensor assembly
• Ap1
• Canister pump module (leak detection pump sub- assembly)
• Clearance warning ecu assembly
• Combination meter assembly
• Console box illumination light assembly
• Cruise control main switch
• D24
• D3 (rear of engine)
• Da2
• Ecm
• Electric power steering column sub- assembly
• H107
• H108
• H14
• H16
• H22
• H36
• H4 (left side of dash)
• H54
• H77
• Headlight dimmer switch assembly
• Hi1
• Hk1
• Hp1
• Ht1
• Ignition coil assembly 1
• Ignition coil assembly 2
• Ignition coil assembly 3
• Ignition coil assembly 4
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• Lane departure warning camera
• Left & right steering pad switch
• Left front door lock assembly
• Left front electrical key antenna
• Left front power window regulator motor assembly
• Luggage door opening switch assembly
• M1 (driver's door)
• Main body ecu
• Mh1
• Mh2
• Multiplex network master switch assembly
• Multiplex tilt & telescopic ecu
• Pnk
• Power management control ecu
• Pre-collision system cancel switch (pre-crash system cancel switch assembly)
• Pu2
• Seat belt control ecu
• Spiral cable sub- assembly (steering column)
• Telltale light assembly
• Tire pressure warning reset switch
• To ground h3 (diagram 5 of 6)
• To j/c u20 (diagram 5 of 6)

Ground Distribution Wiring Diagram (5 of 6) for Lexus ES 300h 2014

List of elements for Ground Distribution Wiring Diagram (5 of 6) for Lexus ES 300h 2014:

• (w/ back guide monitor & w/ rear view monitor) rear television camera assembly
• (w/ blind spot monitor system) junction terminal
• (w/o navigation w/ multi-media module display) accessory meter assembly
• (w/o navigation w/ multi-media module display) radio receiver assembly
• (w/o power trunk lid open & closer) luggage compartment door lock assembly
• Battery cooling blower assembly
• Battery voltage
• Combination switch assembly
• Dcm (telematics transceiver)
• Door control switch
• Door unlock switch sub- assembly
• Driver tire pressure monitor initiator
• From ground h4 (diagram 4 of 6)
• From multiplex network master switch assembly (diagram 4 of 6)
• From right front electrical key antenna (diagram 3 of 6)
• Fuel lid opener switch
• H101
• H107
• H108
• H22
• H3 (left side of dash)
• H5 (lower center of dash)
• H82
• H88
• H90
• H92
• H93
• H97
• H99
• Hq2
• Interlock switch
• J/c h107 & h108 (behind instrument cluster)
• J/c u20 (left rear of luggage compt)
• Left blind spot monitor sensor
• Left license plate light assembly
• Left rear combination light assembly
• Left rear light assembly
• Left steering pad switch
• Luggage closer motor assembly
• Luggage door opening cancel switch assembly
• Luggage electrical key switch
• Multi-media module display
• Multi-media module receiver assembly
• P10
• Power management control ecu
• Power outlet illumination
• Pu1
• Pu2
• Pg1
• Remote operation switch
• Right blind spot monitor sensor
• Right rear combination light assembly
• Right rear light assembly
• Sensor
• Spiral cable sub- assembly (steering column)
• Steering pad switch assembly
• Stereo component amplifier assembly
• To ground p2 (diagram 6 of 6)
• U1 (left rear of luggage compt)
• Uq1
• W/ navigation
• W/o navigation
• W/o navigation w/ multi- media module display

Ground Distribution Wiring Diagram (6 of 6) for Lexus ES 300h 2014

List of elements for Ground Distribution Wiring Diagram (6 of 6) for Lexus ES 300h 2014:

• (if equipped) rear control switch
• (if equipped) tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly)
• Center stop light set
• From ground u1 (diagram 5 of 6)
• Fuel lid lock w/ motor assembly
• Fuel suction tube w/ pump & gauge assembly
• J/c x17 (under driver's seat)
• J/c x18 & x19 (under driver's seat)
• J/c k3 (left side of rear seat)
• Left front power seat lumbar support switch
• Left front power seat switch
• Left front seat heater assembly
• Left front seat inner belt assembly
• Left position control ecu assembly
• Left rear door lock assembly
• Left rear electrical key antenna
• Left rear power window regulator motor assembly
• Left rear power window regulator switch assembly
• Left rear seat heater assembly (rear seat cushion cover bench type)
• Left seat cushion climate control blower assembly
• Op1
• P1 (base of left "c" pillar)
• P2 (left "c" pillar)
• P29
• Px1
• Rear window shade assembly
• Right rear seat heater assembly (rear seat cushion cover bench type)
• Seat variable cushion switch
• W/ climate control seat
• W/ memory & seat variable cushion
• W/ memory & w/o seat variable cushion
• W/0 memory & climate control seat
• W/0 memory & w/ climate control seat
• W/o climate control seat
• X18
• X19
• Jk1
• Pk1

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram for Lexus ES 300h 2014

List of elements for Adaptive Front Lighting Wiring Diagram for Lexus ES 300h 2014:

• (behind left headlamp assembly) a2
• (center of dash) h1
• 5v ic
• A17
• Auto
• Can i/f
• Canada
• Canh
• Canl
• Combination meter
• Computer data lines system
• Cpu
• D11
• D26
• Data link connector 3 (under left side of dash)
• Drl off
• Ecu-ig2 1 fuse 7.5a
• H-lp lvl fuse 7.5a
• H10
• H107
• H108
• H14
• H4 (left side of dash)
• Ha2
• Ha3
• Hdlp
• Head
• Headlamp dimmer switch assembly
• Headlamp leveling motor
• Headlight leveling ecu assembly (left side of dash)
• Hot w/ ig1 1 relay energized
• Hot w/ ig2 relay energized
• Hrly
• I/f
• Ig+
• Init
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• J/c h107 (behind instrument cluster)
• J/c h112 (right side of dash)
• J/c h115 (behind instrument cluster)
• Led driver
• Left headlamp assembly
• Lh e
• Lh t
• Lh+
• Lh-
• Lhig
• Lht
• Light control switch
• Lvl
• Main body ecu
• Off
• Pnk
• Prst
• Qa1
• Red
• Rh e
• Rh t
• Rh+
• Rh-
• Rhig
• Rht
• Right headlamp assembly
• Right rear height control sensor (right rear wheelwell)
• Sbr
• Sgr
• Shb
• Shg
• Shrl
• Shrr
• Sil
• Spdr
• Tail
• Telltales
• Usa
• Wng

Headlamps Wiring Diagram (1 of 2) for Lexus ES 300h 2014

List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus ES 300h 2014:

• (center of dash)
• (center of dash) h1
• A51
• A52
• Acc
• Ahbi
• Air conditioning system
• Altb
• Auto
• Auto high beam switch (if equipped)
• Automatic light control sensor (top right side of dash)
• B14
• Becu
• C15
• Canada
• Canh
• Canl
• Cltb
• Clte
• Clts
• Computer data lines system
• D/l- am1 fuse 20a
• D12
• D20
• D23
• D31
• D36
• D38
• D39
• Dim
• Dimmer switch
• Drl
• Drl off
• Ecu- ig1 1 fuse 10a
• Ecu- ig1 2 fuse 10a
• Ecu-acc fuse 7.5a
• Ecu-b 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Ffgo
• Ffog
• Flash
• Flcy
• Fog light switch
• Frcy
• Gnd1
• Gnd2
• H1 (center of dash)
• H10
• H107
• H107 & h108 (behind instrument cluster)
• H108
• H11
• H4 (left side of dash)
• Head
• Headlamp dimmer switch assembly
• High
• Hj1
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hrly
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster)
• Lcty
• Light control switch
• Low
• Main body ecu (in instrument panel j/b)
• Nca
• Off
• Parking brake switch assembly (base of parking brake lever assembly)
• Pkb
• Pnk
• Rcty
• Red
• Solar sensor
• Tail
• Tail fuse 10a
• Tail relay
• Trly
• Tsl
• Tsr
• Usa

Headlamps Wiring Diagram (2 of 2) for Lexus ES 300h 2014

List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus ES 300h 2014:

• (behind right headlight assembly) a3
• 5v ic
• A17
• A18
• A19
• A3 (behind right headlight assembly)
• A4 (behind right headlamp assembly)
• A50
• A51
• A52
• Alt
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Control light
• Cpu
• Dc/dc fuse 120a
• Dims
• Display driver
• Drl
• Drls
• Ecu
• Ecu control light
• Ecu- ig2 1 fuse 10a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• F13
• F15
• F18
• Fogr
• Fogs
• Gnd2
• H-lp lh-lo fuse 15a
• H-lp relay
• H-lp rh-lo fuse 15a
• H-lp-main fuse 30a
• H14
• H4 (left side of dash)
• Halogen
• Hid
• High
• Hl hl
• Hl hr
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Ign
• Instrument panel j/b (left end of dash)
• Integration relay
• J/b h107 (behind instrument cluster)
• J/c a63 (behind left front headlight assembly)
• Ldrl
• Led driver
• Left fog light assembly
• Left headlamp assembly
• Low
• Low (hid)
• Pnk
• Red
• Right fog light assembly
• Right headlamp assembly
• Tail
• Telltales

HORN

Horn Wiring Diagram for Lexus ES 300h 2014

List of elements for Horn Wiring Diagram for Lexus ES 300h 2014:

• A42
• D15
• Engine room r/b (left side of engine compt)
• H22
• Horn
• Horn (high) (behind right center of front grille)
• Horn (low) (behind left center of front grille)
• Horn fuse 10a
• Horn relay
• Horn switch
• Hot at all times
• Instrument panel j/b (left end of dash)
• Main body ecu
• Pnk
• Spiral cable (steering column)
• Steering pad switch assembly

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Lexus ES 300h 2014

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus ES 300h 2014:

• (left rear of engine compt) (brake booster w/ master cylinder assembly) skid control ecu w/ actuator
• 5v ic
• 5v+b
• A/b
• A32
• Acc
• B17
• B26
• Brake fluid level warning switch (brake master cylinder reservoir sub assembly) (on brake master cylinder reservoir)
• C32
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Chk
• Clock assembly
• Combination meter
• Computer data lines system
• Cpu
• D31
• D40
• Disp
• Display driver
• Dome fuse 7.5a
• Down
• Ecu-b 1 fuse 10a
• Engine controls system
• Engine room r/b (left side of engine compt)
• Exterior lights system
• Flasher circuit
• Fuel suction tube w/ pump & gauge assembly (fuel tank assembly)
• Gauge
• Gnd
• H1 (center of dash)
• H107
• H108
• H13
• H14
• H22
• H3 (left side of dash)
• H4 (left side of dash)
• Ha2
• Ha8
• Hazm
• Hot at all times
• Hot w/ acc 2 relay energized
• Hp2
• Hzsw
• I/f
• Ig+
• Ill+
• Ill-
• Ind left turn
• Ind turn right
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c a63 (behind left front headlight assembly)
• J/c h107 & h108 (behind instrument cluster)
• J/c h114 (behind instrument cluster)
• J/c p35 (left "c" pillar)
• Lbl
• Led driver
• Left steering pad switch
• Lvwg
• Mssl
• Odo trip
• Pnk
• Pu1
• Radio- acc fuse 5a
• Red
• Rset
• Sp1
• Speaker
• Spiral cable (steering column)
• Steering pad switch assembly
• Telltale
• Trip switch
• Turn & haz fuse 15a
• W/ power trunk opener & closer
• Wiper/ washer system
• Wlvl

Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 300h 2014

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 300h 2014:

• (left side of dash) (if equipped) headlight leveling ecu
• A17
• A36
• B14
• C15
• Canh
• Canl
• Cann
• Canp
• Cls
• Computer data lines system
• Courtesy
• Cswe
• D20
• Da2
• Dcm (telematics transceiver) (w/ safety connect) (under front passenger's seat)
• Ecu- ig1 2 fuse 10a
• Ecu- ig2 1 fuse 7.5a
• Ecub
• Engine oil pressure switch (left front of engine)
• Flcy
• Frcy
• Fsw
• Gnd
• Gnd1
• H1 (center of dash)
• H10
• H101
• H11
• H114
• H115
• H83
• H87
• H89
• H91
• H97
• H99
• Ha2
• Haf
• Half
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hp2
• Hq1
• Instrument panel j/b (left end of dash)
• J/c h106 (right side of dash)
• J/c h114 & h115 (behind instrument cluster)
• J/c p35 (left "c" pillar)
• J/c u20 (left rear of luggage compt)
• Lcty
• Left front door courtesy switch (left "b" pillar)
• Left rear door courtesy switch (left "c" pillar)
• Lgcy
• Luggage compartment door lock assembly (w/o power trunk opener & closer) (center rear of luggage compt lid)
• Luggage door closer assembly (center rear of luggage compt lid)
• Luggage door closer motor (w/ power trunk opener & closer) (right front of luggage compt)
• Main body ecu
• Multi-media module receiver assembly (center of dash)
• Parking brake switch (base of parking brake lever assembly)
• Pawl
• Pkb
• Pnk
• Power management control ecu (left end of dash)
• Pu1
• Radio receiver assembly (w/o navigation & w/ accessory meter assembly) multi-media module receiver (w/ navigation & w/o navigation w/o accessory meter assembly) (multi-media module receiver: center of dash)
• Rcty
• Right front door courtesy switch (right "b" pillar)
• Right rear door courtesy switch (right "c" pillar)
• Spd
• Spdi
• Spdp
• Spdr
• Stereo component amplifier (under driver's seat)
• Swg
• U1 (left rear of luggage compt)
• Vehicle approaching speaker control ecu (right end of dash)
• W/ accessory meter assembly
• W/ navigation
• W/o navigation
• W/o navigation &
• W/o navigation w/o accessory meter assembly
• Windshield wiper relay (w/ auto wiper system) (right side of dash)
• Wng

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 4) for Lexus ES 300h 2014

List of elements for Courtesy Lamps Wiring Diagram (1 of 4) for Lexus ES 300h 2014:

• Acc
• Altb
• B13
• B14
• B17
• B18
• B26
• B27
• B35
• Becu
• C15
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• D/l- am1 fuse 20a
• D31
• D40
• Domr
• Ecu- acc fuse 7.5a
• Ecu- ig1 2 fuse 10a
• Flcl
• Flcy
• Foot light
• Frcl
• Frcy
• Fspt
• Gnd1
• H1 (center of dash)
• H10
• H11
• H4 (left side of dash)
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hp1
• Hp2
• Hq1
• Ile
• Instrument panel j/b (left end of dash)
• Lcty
• Lcyl
• Left front door courtesy light switch assembly (left "b" pillar)
• Left outer rearview mirror assembly (w/o memory)
• Left rear door courtesy light switch assembly (left "c" pillar)
• Lgcy
• Lh2
• Main body ecu (in instrument panel j/b)
• Mh2
• Mile
• Rcty
• Rcyl
• Right front door courtesy light switch assembly (right "b" pillar)
• Right outer rearview mirror assembly (w/o memory)
• Right rear door courtesy light switch assembly (right "c" pillar)

Courtesy Lamps Wiring Diagram (2 of 4) for Lexus ES 300h 2014

List of elements for Courtesy Lamps Wiring Diagram (2 of 4) for Lexus ES 300h 2014:

• A13
• A17
• A21
• A41
• A48
• B33
• C29
• Dome fuse 7.5a
• Door f/l fuse 20a
• Door f/r fuse 20a
• Ecu-b 1 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• H1 (center of dash)
• Hot at all times
• Hq1
• Hq2
• Ht1
• Ht2
• Instrument illumination circuit
• Instrument panel j/b (left end of dash)
• J/c h113 (right side of dash)
• Left front courtesy light assembly
• Left front foot light (left interior illumination light assembly 1)
• Left vanity light assembly
• Left visor assembly
• Lh1
• Mh1
• Nq1
• Right front courtesy light assembly
• Right front foot light (right interior illumination light assembly 1)
• Right rear courtesy light assembly
• Right vanity light assembly
• Right visor assembly

Courtesy Lamps Wiring Diagram (3 of 4) for Lexus ES 300h 2014

List of elements for Courtesy Lamps Wiring Diagram (3 of 4) for Lexus ES 300h 2014:

• (center rear of luggage compt lid) luggage compartment door lock assembly
• Bdr
• Cann
• Canp
• Computer data lines system
• Courtesy
• Cpub
• Diode (luggage compartment light assembly 1) (under right side of hat shelf)
• Foot light
• Gnd
• H1 (center of dash)
• H4 (left side of dash)
• J/c p35 (left "c" pillar)
• L10
• Left outer mirror control ecu (w/ memory) (in left front door)
• Left outer rearview mirror assembly
• Left rear courtesy light assembly
• Lh2
• Luggage compartment light assembly 1
• Mh2
• Mlp
• Noise filter (luggage compartment light assembly & center stop light set 1) (left "c" pillar)
• Op1
• Pu1
• Right outer mirror control ecu (w/ memory) (in right front door)
• Right outer rearview mirror assembly
• Sig
• U1 (left rear of luggage compt)
• W/o power trunk opener & closer
• Z10
• Z11

Courtesy Lamps Wiring Diagram (4 of 4) for Lexus ES 300h 2014

List of elements for Courtesy Lamps Wiring Diagram (4 of 4) for Lexus ES 300h 2014:

• +b1
• +b4
• +b5
• 5v ic
• Can i/f
• Canh
• Canl
• Cill
• Combination meter assembly
• Computer data lines system
• Cpu
• Cty
• Dome light
• Door
• Gnd1
• Gnd5
• Gnd9
• H1 (center of dash)
• H14
• H4 (left side of dash)
• Ht1
• Ht2
• Ig+
• Illb
• Instrument illumination circuit
• J/c h107 (behind instrument cluster)
• Led driver
• Left map light
• On/off
• Red
• Rifl
• Rifr
• Right map light
• Rlmp
• Roof console box assembly
• Spot light assembly
• T10
• T11
• Telltales

Instrument Illumination Wiring Diagram (1 of 5) for Lexus ES 300h 2014

List of elements for Instrument Illumination Wiring Diagram (1 of 5) for Lexus ES 300h 2014:

• (left end of dash) instrument panel j/b
• A38
• A55
• Acan
• Acc
• Altb
• Auto
• B17
• B18
• B26
• B38
• Becu
• Canada
• Canh
• Canl
• Computer data lines system
• D/l- am1 fuse 20a
• D31
• D40
• Dc/dc fuse 120a
• Dome fuse 7.5a
• Domr
• Drl off
• Ecu- acc fuse 7.5a
• Ecu- ig1 2 fuse 10a
• Ecu-b 1 fuse 10a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Gnd1
• H1 (center of dash)
• H10
• H107
• H108
• H11
• Head
• Headlamp dimmer switch assembly
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hp2
• Hq2
• Instrument panel ambient light (interior illumination light sub assembly) (if equipped)
• J/b h108 & h107 (behind instrument cluster)
• J/c h110 (right side of dash)
• J/c h113 (right side of dash)
• Led1
• Led2
• Left front door ambient light (interior illumination light assembly 1) (if equipped)
• Left rear door ambient light (interior illumination light assembly 1) (if equipped)
• Lgcy
• Lh2
• Main body ecu (in instrument panel j/b)
• Mh2
• Nq1
• Off
• Op1
• Panel 2 fuse 5a
• Panl
• Red
• Right front door ambient light (interior illumination light assembly 1) (if equipped)
• Right rear door ambient light (interior illumination light assembly 1) (if equipped)
• Tail
• Tail relay
• Trly
• Usa
• W/ ambient light

Instrument Illumination Wiring Diagram (2 of 5) for Lexus ES 300h 2014

List of elements for Instrument Illumination Wiring Diagram (2 of 5) for Lexus ES 300h 2014:

• (multi-media module receiver assembly: center of dash) (w/o navigation w/ accessory meter assembly) radio receiver assembly (w/ navigation & w/o navigation w/ multi-media display) multi-media module receiver assembly
• 5v ic
• A17
• Adim
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Dcm (telematics transceiver) (under front passenger's seat)
• Departure alert w/ lane
• Dim
• Ecu- ig2 1 fuse 7.5a
• H1 (center of dash)
• H101
• H107
• H108
• H14
• H22
• H3 (left side of dash)
• H4 (left side of dash)
• H42
• H5 (lower center of dash)
• H82
• H83
• H90
• H97
• Hot w/ ig2 relay energized
• I/f
• Ig+
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• J/b h108 & h107 (behind instrument cluster)
• J/c h106 (right side of dash)
• J/c h107 (behind instrument cluster)
• Led driver
• Left steering pad switch
• Pnk
• Right steering pad switch
• Rset
• Spiral cable sub assembly (steering column)
• Steering pad switch assembly
• Telltale light assembly
• Telltales
• W/ dynamic radar cruise control
• W/ navigation
• W/o navigation w/ accessory meter assembly
• W/o navigation w/ multi-media display

Instrument Illumination Wiring Diagram (3 of 5) for Lexus ES 300h 2014

List of elements for Instrument Illumination Wiring Diagram (3 of 5) for Lexus ES 300h 2014:

• (right side of dash) panel relay
• Accessory meter assembly
• Adim
• Clock assembly
• Console box illumination light assembly
• Engine room r/b (left side of engine compt)
• Gnd1
• H107
• H108
• H4 (left side of dash)
• H5 (lower center of dash)
• H92
• H93
• Ha2
• Hi1
• Hot at all times
• Ill
• Ill+
• Ill-
• J/c h108 & h107 (behind instrument cluster)
• J/c h109 (right side of dash)
• J/c h111 (right side of of dash)
• Multi-media module display
• Outer mirror switch assembly (w/ memory)
• Outer mirror switch assembly (w/o memory)
• Panel fuse 10a
• Pnk
• Remote operation switch
• W/ accessory meter display
• W/ navigation
• W/o navigation
• W/o navigation w/ multi-media module display

Instrument Illumination Wiring Diagram (4 of 5) for Lexus ES 300h 2014

List of elements for Instrument Illumination Wiring Diagram (4 of 5) for Lexus ES 300h 2014:

• (indicator light wire sub
• A/b
• A41
• Agnd
• Assembly)
• C29
• Canh
• Canl
• Certification ecu (right side of dash)
• Combination switch assembly
• Computer data lines system
• Diode (shift position indicator) (behind right side of dash)
• Down
• Fuel lid opener switch
• Glove box light assembly
• H1 (center of dash)
• H107
• H108
• H114
• H115
• H3 (left side of dash)
• H57
• H58
• Ht2
• Ill+
• Ill-
• Ill- retractable outer mirror switch
• Instrument panel j/b (left end of dash)
• J/b h108 & h107 (behind instrument cluster)
• J/c h115 & h114 (behind instrument cluster)
• Left refreshing seat switch
• Luggage door opening switch assembly
• Pnk
• Power outlet illumination
• Power switch
• Red
• Right refreshing seat switch
• Shift position indicator
• Swil
• Trip odo
• Trip switch

Instrument Illumination Wiring Diagram (5 of 5) for Lexus ES 300h 2014

List of elements for Instrument Illumination Wiring Diagram (5 of 5) for Lexus ES 300h 2014:

• +b1
• +b4
• +b5
• Auto high beam switch (if equipped)
• Back sonar & clearance sonar switch assembly
• Blind spot monitor main switch (warning canceling switch assembly)
• Cill
• Diode (door control switch) (w/ power trunk lid) (left rear of luggage compt)
• Diode (luggage closer motor assembly) (w/ power trunk lid) (left side of luggage compt)
• Dome light switch
• Door control switch (w/ power trunk lid)
• Door control switch assembly
• Front wiper deicer switch
• Gnd
• Gnd1
• Gnd5
• Gnd9
• H1 (center of dash)
• Ht1
• Ill
• Ill+
• Ill-
• Illb
• Integration control & panel assembly
• J/c p35 (left "c" pillar)
• J/c u20 (left rear of luggage compt)
• Lh2
• Lill
• Luggage closer motor assembly (w/ power trunk lid)
• Map light switch
• Pu1
• Red
• Rill
• Rlmp
• Roof console box assembly
• Sliding roof switch
• Spot light assembly
• T10
• T11
• U1 (left rear of luggage compt)
• W/ blind spot monitor system
• W/ parking assist
• W/o navigation & w/ accessory meter assembly
• W/o navigation w/ accessory meter assembly

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram for Lexus ES 300h 2014

List of elements for Driver"s Memory Seat Wiring Diagram for Lexus ES 300h 2014:

• (base of left front seat)
• (left front seat)
• Altb
• B26
• B27
• Bdr
• Becu
• C15
• C32
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• Control seat
• Cpub
• D/l- am1 fuse 20a
• D31
• Door f/l fuse 20a
• Ecu-b 1 fuse 10a
• Ecu-ig1 2 fuse 10a
• Engine room r/b (left side of engine compt)
• Flcy
• Front
• Gnd
• Gnd1
• H1 (center of dash)
• H10
• H4 (left side of dash)
• Hold
• Hot at all times
• Hot w/ ig1 2 relay energized
• Instrument panel j/b (left end of dash)
• J/c p35 (left "c" pillar)
• J/c x18 & x19 (under driver's seat)
• J/c x18 & x19 (under driver's seat) x19
• Left front door courtesy light switch assembly
• Left front power seat lift control motor
• Left front power seat lumbar support motor (left front seat back)
• Left front power seat lumbar support switch
• Left front power seat reclining control motor
• Left front power seat slide control motor (base of left front seat)
• Left front power seat tilt control motor (base of left front seat)
• Left outer mirror control ecu (in left front door)
• Left position control ecu assembly (left front power seat switch) (under driver's seat)
• Left seat memory switch
• Main body ecu
• Mh2
• Mmry
• P/seat f/l fuse 30a
• P2 (left "c" pillar)
• Pnk
• Px1
• Rear
• Red
• Release
• Seat variable cushion motor
• Seat variable cushion switch
• Sensor
• Set
• Sig
• W/ climate
• W/o climate
• X10
• X18
• X19
• Zx2
• Zx3

Memory Mirrors Wiring Diagram (1 of 2) for Lexus ES 300h 2014

List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Lexus ES 300h 2014:

• (center of dash) h1
• A13
• Altb
• B26
• B27
• Bdr
• Bdsr
• Becu
• Blind spot monitor
• Bsm
• Canh
• Canl
• Cann
• Canp
• Capn
• Computer data lines system
• Cpub
• D/l- am1 fuse 20a
• D31
• Door f/r fuse 20a
• Down
• Ec mirror
• Ec+
• Ec-
• Eci+
• Eci-
• Ecu-ig1 2 fuse 10a
• Exterior lights system
• Foot light
• Gnd
• Gnd1
• H1 (center of dash)
• H10
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hssr
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• L10
• Left
• Lh2
• Main body ecu
• Mat
• Mirb
• Mire
• Mirror heater
• Mirrors system
• Mirs
• Mlp
• Mry
• Msw
• Navigation system
• Outer mirror switch assembly
• Pnk
• Red
• Ret
• Retractable outer mirror switch (if equipped)
• Right
• Right outer mirror control ecu (in right front door)
• Right outer rear view mirror assembly
• Right seat memory switch
• Rtr
• Set
• Sig
• Trni
• Turn
• Vssr
• W/ retractor mirror
• Z11

Memory Mirrors Wiring Diagram (2 of 2) for Lexus ES 300h 2014

List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Lexus ES 300h 2014:

• (center of dash)
• Accessory meter assembly
• Bdr
• Bdsl
• Blind spot monitor
• Bsm
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• Cpub
• Door f/l fuse 20a
• Ec mirror
• Ec+
• Ec-
• Eci+
• Eci-
• Ecu-b 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Exterior lights system
• Foot light
• Gnd
• H4 (left side of dash)
• H83
• H86
• H89
• H97
• Hot at all times
• Hsrl
• Instrument panel j/b (left end of dash)
• Left outer mirror control ecu (in left front door)
• Left outer rear view mirror assembly
• Left seat memory switch
• Lin1
• Mh2
• Mirror heater
• Mirror heater switch
• Mirrors system
• Mlp
• Mmry
• Multi-media module receiver
• Navigation system
• Pnk
• Radio receiver assembly (w/o navigation w/ accessory meter assembly)
• Red
• Set
• Sig
• Trni
• Turn
• Tx+
• Tx-
• Tx2+
• Tx2-
• Vsrl
• W/ navigation
• W/ retractor mirror
• W/o navigation
• Z10

Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus ES 300h 2014

List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus ES 300h 2014:

• (center of of dash) h1
• A56
• Altb
• B26
• B27
• Bdr
• Becu
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• Cpub
• D/l- am1 fuse 20a
• D31
• Door f/l fuse 20a
• Ecu- ig1 1 fuse 10a
• Ecu- ig1 2 fuse 10a
• Ecu-b 1 fuse 10a
• Ecub
• Electric power steering column sub-assembly (steering column)
• Engine room r/b (left side of engine compt)
• Gnd
• Gnd1
• Gnd2
• H1 (center of dash)
• H10
• H108
• H16
• H17
• H28
• H4 (left side of dash)
• Hot at all times
• Hot w/ ig1 2 relay energized
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument h107 cluster)
• J/c h107 (behind instrument cluster)
• Left outer mirror control ecu (in left front door)
• Left seat memory switch
• Main body ecu
• Mh2
• Mmry
• Msw
• Multiplex tilt & telescopic ecu (steering column)
• Pnk
• Red
• Set
• Sig
• Telescopic motor
• Telescopic shorten
• Telescopic stretch
• Tem+
• Tem-
• Tes
• Ti & te fuse 20a
• Tilt & telescopic switch
• Tilt down
• Tilt motor
• Tilt up
• Tim+
• Tim-
• Tis
• Vce
• Vci

Passenger"s Memory Seat Wiring Diagram for Lexus ES 300h 2014

List of elements for Passenger"s Memory Seat Wiring Diagram for Lexus ES 300h 2014:

• (base of right front seat)
• A13
• Altb
• B14
• B26
• B27
• Bdr
• Becu
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• Cpub
• D/l- am1 fuse 20a
• D31
• Door f/r fuse 20a
• Ecu-b 1 fuse 10a
• Ecu-ig1 2 fuse 10a
• Engine room r/b (left side of engine compt)
• Frcy
• Gnd
• Gnd1
• H1 (center of dash)
• H10
• Hold
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hq1
• Hq2
• Instrument panel j/b (right end of dash)
• J/c w19 & w20
• L10
• Lh2
• Main body ecu
• Mry
• P/seat f/r fuse 30a
• Pnk
• Q1 (base of right "c" pillar)
• Qw1
• Red
• Release
• Right front door courtesy switch assembly
• Right front power seat lift control motor
• Right front power seat lumbar support motor
• Right front power seat lumbar support switch
• Right front power seat reclining control motor
• Right front power seat slide control motor (base of right front seat)
• Right front power seat tilt control motor (base of right front seat)
• Right outer mirror control ecu (in right front door)
• Right position control ecu assembly (right front power seat switch) (under front passenger's seat)
• Right seat memory switch
• Sensor
• Set
• Sig
• W10
• W19
• W20
• Yw2

NAVIGATION

Blind Spot Monitoring Wiring Diagram for Lexus ES 300h 2014

List of elements for Blind Spot Monitoring Wiring Diagram for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h107
• 5v ic
• 5v+b
• A17
• Bdsl
• Bdsr
• Bind
• Blb
• Blgd
• Blind spot monitor
• Blind spot monitor main switch (warning canceling switch assembly)
• Brb
• Brgd
• Bsm
• Bssw
• Buz
• Bzn
• Bzp
• C23
• Ca1n
• Ca1p
• Ca2n
• Ca2p
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Display driver
• Ecu-ig1 3 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Gnd
• H1 (center of dash)
• H107
• H108
• H13
• H14
• H4 (left side of dash)
• Headlamp dimmer switch assembly
• Hot w/ ig1 4 relay energized
• Hot w/ ig2 relay energized
• Hp1
• Hp2
• Hq2
• Hq4
• I/f
• Ig+
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster)
• J/c h110 (right side of dash)
• L10
• Led driver
• Left blind spot monitor sensor (behind left end of rear bumper)
• Left outer mirror control ecu assembly (in left front door)
• Left outer rear view mirror assembly
• Lh2
• Mh2
• Omil
• Omir
• Pnk
• Pu2
• Rear cross traffic alert buzzer (blind spot monitor buzzer) (if equipped) (under center of hat shelf)
• Red
• Right blind spot monitor sensor (behind right end of rear bumper)
• Right outer mirror control ecu assembly (in right front door)
• Right outer rear view mirror assembly
• Telltales
• Turn switch
• U1 (left rear of luggage compt)
• Uq1
• Z10
• Z11

Lane Departure Warning Wiring Diagram for Lexus ES 300h 2014

List of elements for Lane Departure Warning Wiring Diagram for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h107
• 5v ic
• 5v+b
• A17
• B11
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Display driver
• Dist
• Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash)
• Ecc
• Ecu-ig1 2 fuse 10a
• Ecu-ig1 3 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Gnd
• H1 (center of dash)
• H107
• H108
• H13
• H14
• H22
• H4 (left side of dash)
• Ha7
• Headlamp dimmer switch assembly
• Hot w/ ig1 2 relay energized
• Hot w/ ig1 4 relay energized
• Hot w/ ig2 relay energized
• Ht1
• Ht2
• I/f
• Ig+
• Ig1
• Igb
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• J/c h110 (right side of dash)
• J/c t13 (left "a" pillar)
• Lane departure warning camera (top center of windshield)
• Lda switch
• Led driver
• Left steering pad switch
• Lksw
• Pnk
• Red
• Skid control buzzer assembly (upper left end of dash)
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Spiral cable (steering column)
• Spsw
• Steering pad switch assembly
• Telltales
• Turn switch
• W/ dynamic radar cruise control
• W/o dynamic radar cruise control

Navigation Wiring Diagram (1 of 3) for Lexus ES 300h 2014

List of elements for Navigation Wiring Diagram (1 of 3) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h114 & h115
• (if equipped) sdars antenna
• (lower center of dash) h5
• +b1
• +b2
• A17
• A32
• A36
• Acc
• Acc1
• Au1
• Au2
• B27
• C31
• Ca+
• Canh
• Canl
• Cgnd
• Cnh1
• Cnl1
• Computer data lines system
• D20
• Door locks & anti-theft systems
• Eau
• Ecu-b 1 fuse 10a
• Ecu-b 2 fuse 10a
• Ecu-ig1 2 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• Front window deicer switch, hazard switch, security indicator & mirror heater switch
• Gnd
• Gnd1
• Gps antenna
• Gvif
• H114
• H115
• H161
• H165
• H22
• H5 (lower center of dash)
• H93
• H97
• Ha8
• Hh1
• Hot at all times
• Hot w/ acc 2 relay energized
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Ill
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h112 (right side of dash)
• Left steering pad switch
• Macc
• Min+
• Min-
• Mo+
• Mo-
• Mode
• Multi-media module display
• Multi-media module receiver (center of dash)
• Nca
• Off hook
• On hook
• Parking brake switch (base of parking brake lever assembly)
• Ph1
• Pkb
• Pnk
• Radio antenna
• Radio- acc fuse 5a
• Red
• Remote operation switch
• Right steering pad switch
• Seek+
• Seek-
• Seuc
• Sgnd
• Shield
• Sns2
• Spd
• Spiral cable (steering column)
• Steering pad switch assembly
• Sw1
• Sw2
• Swg
• System lights interior
• Tv fuse 15a
• Tx+
• Tx-
• Tx3+
• Tx3-
• Vmtf
• Vmti
• Voice
• Voice return
• Volume+
• Volume-

Navigation Wiring Diagram (2 of 3) for Lexus ES 300h 2014

List of elements for Navigation Wiring Diagram (2 of 3) for Lexus ES 300h 2014:

• (center of dash) multi-media module receiver
• (if equipped) rear control switch
• (rear center of luggage compt lid) (w/ back guide monitor & rear view monitor) rear television camera
• 15 speaker
• 5v ic
• Audio switch
• Can if
• Canh
• Canl
• Cb+
• Cgnd
• Combination meter assembly
• Computer data lines system
• Cpu
• Curt
• Cv+
• Cv-
• Dcm (telematics transceiver) (w/ lexus enform) (under front passenger's seat)
• H101
• H114
• H115
• H14
• H158
• H159
• H4 (left side of dash)
• Ha8
• Hq3
• Ht2
• Ig+
• J/c h107 (behind instrument cluster)
• J/c h114 & h115 (behind instrument cluster)
• J/c k3
• Left front speaker assembly 1
• Lh1
• Macc
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mh1
• Microphone
• Mute
• Ph1
• Pnk
• Pu2
• Pk1
• Red
• Right front speaker assembly 1
• Right front speaker assembly 2
• Roof console box assembly
• Sgnd
• Shield
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sns2
• Sp1
• Spi+
• Spi-
• Spo+
• Spo-
• Stereo component speaker assembly
• T11
• U1 (left rear of luggage compt)
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-
• W/ lexus enform
• W/o lexus enform
• Jk1

Navigation Wiring Diagram (3 of 3) for Lexus ES 300h 2014

List of elements for Navigation Wiring Diagram (3 of 3) for Lexus ES 300h 2014:

• (lower center of dash)
• +b2
• +tw
• -tw
• 15 speaker
• 8 speaker
• Acc
• Adpg
• Agnd
• Amp 2 fuse 30a
• Amp fuse 30a
• Ctr+
• Ctr-
• Engine room r/b (left side of engine compt)
• Exterior lights system
• Fl+
• Fl-
• Fr+
• Fr-
• Front speaker assembly 3
• Gnd
• Gnd2
• H154
• H156
• H157
• H162
• H164
• H66
• H98
• H99
• Ha3
• Ha4
• Haz
• Hfl
• Hh2
• Hj1
• Hot at all times
• Hq3
• Left front speaker assembly 2
• Left rear header speaker assembly (15 speaker)
• Left rear speaker assembly
• Left rear speaker assembly 2
• Ljb
• Mi+
• Mi-
• Mo+
• Mo-
• Multi-media module receiver (center of dash)
• Nca
• Nq1
• Op1
• Ph1
• Pnk
• Red
• Right rear header speaker assembly (15 speaker)
• Right rear speaker assembly
• Right rear speaker assembly 2
• Rl+
• Rl-
• Rr+
• Rr-
• Shield
• Sl+
• Sl-
• Sldi
• Sldo
• Spd
• Sr+
• Sr-
• Stereo component amplifier (under driver's seat)
• Stereo jack adapter assembly 1
• Tmut
• Va-
• Val+
• Var+
• Wf1+
• Wf1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-
• Wui
• Wuo

Rear Sonar Wiring Diagram (1 of 2) for Lexus ES 300h 2014

List of elements for Rear Sonar Wiring Diagram (1 of 2) for Lexus ES 300h 2014:

• Ac1
• B27
• Back sonar or clearance sonar switch assembly
• Cbz
• Clearance warning ecu (right side of dash)
• Clsw
• Computer data lines system
• Ecu
• Ecu-ig1 2 fuse 10a
• H107
• H108
• H4 (left side of dash)
• Ha7
• Hot w/ ig1 2 relay energized
• Hq4
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster)
• Left front center ultrasonic sensor 1 (left side of front bumper)
• Left front ultrasonic sensor 1 (left end of front bumper)
• Left rear ultrasonic sensor 1 (left end of rear bumper)
• Pnk
• Red
• Right front center ultrasonic sensor 1 (right side of front bumper)
• Right rear center ultrasonic sensor 1 (right side of rear bumper)
• Right rear ultrasonic sensor 1 (right end of rear bumper)
• Uq1
• Vu1

Rear Sonar Wiring Diagram (2 of 2) for Lexus ES 300h 2014

List of elements for Rear Sonar Wiring Diagram (2 of 2) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h107
• 5v ic
• 5v+b
• A17
• A33
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Clearance warning buzzer 1 (lower left center of dash)
• Combination meter assembly
• Computer data lines system
• Cpu
• Da2
• Da3
• Display driver
• Ecu-ig2 1 fuse 7.5a
• Engine room r/b 2 (right rear of engine compt)
• H14
• H4 (left side of dash)
• Hot w/ ig2 relay energized
• Hot w/ igct relay energized
• Ig+
• Instrument panel j/b (left end of dash)
• Led driver
• Left rear center ultrasonic sensor 1 (left side of rear bumper)
• Pm igct fuse 7.5a
• Pnk
• Power management control ecu (left end of dash)
• Right front ultrasonic sensor 1 (right end of front bumper)
• Shift lever position sensor (top of transaxle)
• Telltales

Telematics Wiring Diagram for Lexus ES 300h 2014

List of elements for Telematics Wiring Diagram for Lexus ES 300h 2014:

• 15-speaker
• A/b fuse 10a
• A22
• A24
• A32
• A49
• Acc
• Air bag sensor assembly (under front of center console)
• Antenna cord sub-assembly 3
• Backup battery (mayday battery) (under front passenger's seat)
• Bbi+
• Bbi-
• Bbo+
• Bbo-
• Btr1
• Btr2
• Computer data lines system
• Ctr1
• Ctr2
• Dcm (telematics transceiver) (under front passenger's seat)
• Engine room r/b (left side of engine compt)
• Fr+
• Fr-
• Gnd3
• Gps antenna
• Gps1
• Gps2
• Green
• Gsw
• Gsw3
• H101
• H158
• H159
• H36
• H5 (lower center of dash)
• H84
• H87
• H88
• H89
• H97
• H99
• Ha3
• Hot at all times
• Hot w/ acc 2 relay energized
• Hot w/ ig2 relay energized
• Ht2
• Ig2
• Ill+
• Ind1
• Ind2
• Instrument cluster system
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h114 (behind instrument cluster)
• Macc
• Mayday fuse 5a
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Microphone
• Min+
• Min-
• Multi-media module display
• Multi-media module receiver assembly (center of dash)
• Mute
• Nca
• Pnk
• Q29
• Q30
• Radio receiver assembly
• Radio-acc fuse 5a
• Red
• Right front speaker assembly 2
• Roof console box assembly
• Rrid
• Sgnd
• Shield
• Sig-
• Sig1
• Sil
• Sled
• Sns2
• Spdp
• Spi+
• Spi-
• Spo+
• Spo-
• Stereo component amplifier (under driver's seat)
• Switch emergency
• T11
• Tel1
• Tel2
• Telephone antenna
• Tmut
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-
• W/ navigation
• W/ navigation &
• W/o navigation
• W/o navigation &
• W/o navigation w/ multi-media module display

Vehicle Proximity Notification Wiring Diagram for Lexus ES 300h 2014

List of elements for Vehicle Proximity Notification Wiring Diagram for Lexus ES 300h 2014:

• 5v 1c
• A17
• A56
• Acc
• Ca1h
• Ca1l
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Da2
• Ecu- ig1 2 fuse 10a
• Ecu-acc fuse 7.5a
• Ecu-ig1 1 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Engine oil pressure switch assembly (left front of engine)
• Exterior lights system
• Gnd
• Gnd1
• H1 (center of dash)
• H10
• H114
• H14
• H4 (left side of dash)
• Ha2
• Ha3
• Ha8
• Hot w/ acc1 relay energized
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Ig+
• Instrument panel j/b (left end of dash)
• J/c h106 (right side of dash)
• J/c h107 (behind instrument cluster)
• J/c h114 & h115 (behind instrument cluster) h115
• Main body ecu
• Opsw
• Pnk
• Red
• Setp
• Sftp
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp+
• Sp-
• Sp1
• Spd
• Stp
• Vehicle approaching speaker assembly (behind left side of front grille)
• Vehicle approaching speaker controller (right end of dash)

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Lexus ES 300h 2014

List of elements for Passive Restraints Wiring Diagram for Lexus ES 300h 2014:

• (base of right "c" pillar) q1
• B27
• Buckle switch
• C27
• Ecu-ig1 2 fuse 10a
• Hot w/ ig1 2 relay energized
• Hq1
• Instrument panel j/b (left end of dash)
• J/c p35 (left "c" pillar)
• J/c q28 (right "c" pillar)
• Left front seat inner belt assembly (right side of driver seat)
• Left front seat outer belt assembly (base of left "b" pillar)
• Left position control ecu (left front power seat switch) (under driver's seat)
• P2 (left "c" pillar)
• P24
• Px1
• Q22
• Qw1
• Right front seat inner belt assembly (left side of front passenger seat)
• Right front seat outer belt assembly (base of right "b" pillar)
• W/ memory
• W/o memory
• W15
• X10
• X16

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Lexus ES 300h 2014

List of elements for Power Distribution Wiring Diagram (1 of 4) for Lexus ES 300h 2014:

• (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

Power Distribution Wiring Diagram (2 of 4) for Lexus ES 300h 2014

List of elements for Power Distribution Wiring Diagram (2 of 4) for Lexus ES 300h 2014:

• (diagram 1 of 4)
• (right rear of engine compt) engine room r/b 2
• A/b fuse 10a
• A/c-b fuse 7.5a
• A1 (behind left headlamp assembly)
• A15
• A17
• A33
• A35
• A46
• A49
• A50
• Accd
• Agnd
• Air conditioning system
• Altb
• Am2 fuse 7.5a
• Am21
• Am22
• Anti-lock brakes system
• B21
• C/ opn relay
• Certification ecu
• Crush unlock relay
• D/l-am1 fuse 20a
• D16
• D17
• D36
• Ecu ig2 3 fuse 7.5a
• Ecu- ig2 1 fuse 7.5a
• Ecu- ig2 2 fuse 7.5a
• Engine controls system
• Engine controls, cruise control, exterior lights & shift interlock systems
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• From dc/dc fuse a
• From ecu-b 2 fuse (diagram 3 of 4)
• From engine room r/b (diagram 1 of 4)
• H1 (center of dash)
• H57
• Ha3
• Ig1d
• Ig2 main fuse 25a
• Ig2 relay
• Ig2d
• Igct main fuse 25a
• Ign fuse 15a
• Inj fuse 7.5a
• Instrument cluster system
• Instrument panel j/b (left end of dash)
• Inv w/pmp fuse 15a
• Main body ecu
• Memory & seats systems
• Navigation system
• P/seat f/r fuse 30a
• Pnk
• Power management control ecu
• Power switch
• Power tops system
• Psb fuse 30a
• Red
• S/roof fuse 10a
• Ssw1
• Ssw2
• To instrument panel j/b (diagram 4 of 4)
• Trk opn relay

Power Distribution Wiring Diagram (3 of 4) for Lexus ES 300h 2014

List of elements for Power Distribution Wiring Diagram (3 of 4) for Lexus ES 300h 2014:

• A/c-ig1 fuse 7.5a
• A10
• A13
• A32
• A34
• Acc
• Air conditioning & seats systems
• Air conditioning system
• B10
• B12
• B22
• B29
• B36
• B37
• B39
• B40
• C16
• C20
• C21
• C31
• Cig & p/ outlet fuse 15a
• Computer data lines system
• D28
• D30
• D32
• Door f/l fuse 20a
• Door f/r fuse 20a
• Door r/l fuse 20a
• Door r/r fuse 20a
• Ecu- acc fuse 7.5a
• Ecu-b 2 fuse 10a
• Engine controls, anti-lock brakes, cruise control & exterior lights systems
• Exterior lights system
• From acc 1 relay (diagram 4 of 4)
• From acc 2 relay (diagram 4 of 4)
• From engine room j/b (diagram 1 of 4)
• From ig1 1 relay (diagram 4 of 4)
• From tail relay (diagram 4 of 4)
• Fuel opn relay
• H1 (center of dash)
• Headlights & exterior lights systems
• Instrument panel j/b (left end of dash)
• Interior lights system
• Main body ecu
• Memory & electronic power steering systems
• Memory & seats systems
• Mirrors system
• Obd fuse 7.5a
• P/outlet rr fuse 15a
• P/seat f/l fuse 30a
• Pnk
• Power outlet socket assembly 1
• Power outlet socket assembly 2
• Power windows & memory systems
• Power windows system
• Ptl fuse 25a
• Radio- acc fuse 5a
• Red
• Seats system
• Sound & instrument cluster systems
• Sound systems
• Sound, air conditioning, power windows & seats systems
• Sound, navigation & instrument cluster systems
• Stop fuse 7.5a
• Strg htr fuse 10a
• Tail fuse 15a
• Ti & te fuse 20a
• To acc 2 relay (diagram 4 of 4)
• To d/l-am1 fuse (diagram 2 of 4)
• Trunk, tailgate, fuel doors system
• Warning systems

Power Distribution Wiring Diagram (4 of 4) for Lexus ES 300h 2014

List of elements for Power Distribution Wiring Diagram (4 of 4) for Lexus ES 300h 2014:

• (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 DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 7) for Lexus ES 300h 2014

List of elements for Power Door Locks Wiring Diagram (1 of 7) for Lexus ES 300h 2014:

• (left end of dash) instrument panel j/b
• A51
• A52
• A53
• Acc
• Act+
• Act-
• Actd
• Actg
• All dr lock relay
• Altb
• B14
• B26
• B30
• Becu
• Bzr
• C10
• C11
• C12
• C15
• C17
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• Crush unlock relay
• D dr unlock relay
• D/l- am1 fuse 20a
• D12
• D14
• D15
• D22
• D25
• D31
• Door lock & unlock switch
• Ecu- acc fuse 7.5a
• Ecu- ig1 2 fuse 10a
• Flcy
• Frcy
• Gnd1
• Gnd2
• H1 (center of dash)
• H10
• H11
• H4 (left side of dash)
• Hcty
• Headlights system
• Horn
• Horns system
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hp2
• Hq1
• Hrly
• J/c h106 (right side of dash)
• Lcty
• Left front door courtesy light switch assembly (left "b" pillar)
• Left rear door courtesy light switch assembly (left "c" pillar)
• Lgcy
• Lin2
• Lsfl
• Lsfr
• Lsr
• Main body ecu (in instrument panel j/b)
• Mh1
• Multiplex network master switch assembly
• P & rr & rl dr unlock relay
• Pnk
• Rcty
• Red
• Right front door courtesy light switch assembly (right "b" pillar)
• Right rear door courtesy light switch assembly (right "c" pillar)
• Tkul
• Tmsw
• Tr+
• Trk open relay
• Tsw
• Ul 1
• Ul3

Power Door Locks Wiring Diagram (2 of 7) for Lexus ES 300h 2014

List of elements for Power Door Locks Wiring Diagram (2 of 7) for Lexus ES 300h 2014:

• (center rear of luggage compt lid) (w/o power trunk lid) luggage compartment door lock assembly
• (left side of engine compt) wireless door lock buzzer
• Courtesy
• Detection unlock
• Door unlock switch sub-assembly
• Hp2
• Hq1
• J/c a63 (behind left front headlight assembly)
• J/c p35 (left "c" pillar)
• Left rear door lock assembly
• Lssr
• Nq1
• Op1
• P2 (left "c" pillar)
• Pu1
• Pu2
• Q1 (base of right "c" pillar)
• Red
• Right rear door lock assembly
• U1 (left rear of luggage compt)

Power Door Locks Wiring Diagram (3 of 7) for Lexus ES 300h 2014

List of elements for Power Door Locks Wiring Diagram (3 of 7) for Lexus ES 300h 2014:

• Agnd
• Am21
• Am22
• Antenna coil
• Ca1h
• Ca1l
• Code
• Computer data lines system
• Detection unlock
• Door control switch assembly
• H1 (center of dash)
• H4 (left side of dash)
• Left front door lock assembly
• Lh1
• Lock
• Lssr
• Mh1
• Pnk
• Power management control ecu (left end of dash)
• Power switch
• Red
• Right front door lock assembly
• Spdi
• Ss1
• Ss2
• Ssw1
• Ssw2
• Swil
• Txct
• Unlock
• Unlock detection
• Vc5

Power Door Locks Wiring Diagram (4 of 7) for Lexus ES 300h 2014

List of elements for Power Door Locks Wiring Diagram (4 of 7) for Lexus ES 300h 2014:

• (left side of dash)
• 5v ic
• 5v+b
• A17
• A33
• A35
• A50
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D16
• Driver display
• Ecu- ig2 1 fuse 7.5a
• Ecu- ig2 2 fuse 7.5a
• H115
• H14
• H4 (left side of dash)
• Ha8
• Hot w/ ig2 relay energized
• I/f
• Ig+
• Instrument panel j/b (left end of dash)
• J/c h107 (behind instrument cluster)
• J/c h112 (right side of dash)
• J/c h114 & h115 (behind instrument h114 cluster)
• Led driver
• Luggage door opening switch assembly
• Pnk
• Red
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp1
• Speaker
• Telltales

Power Door Locks Wiring Diagram (5 of 7) for Lexus ES 300h 2014

List of elements for Power Door Locks Wiring Diagram (5 of 7) for Lexus ES 300h 2014:

• (right side of luggage compt) security horn assembly
• Am2 fuse 7.5a
• D/l-am2 fuse 25a
• Ecu-b 1 fuse 10a
• Engine hood courtesy switch (hood lock assembly) (front of engine compt)
• Engine room r/b (left side of engine compt)
• H107
• H108
• H3 (left side of dash)
• Hot at all times
• J/c a63 (behind left front headlight assembly)
• J/c h107 & h108 (behind instrument cluster)
• Luggage door opening cancel switch assembly
• Pnk
• Qa1
• Red
• S-horn fuse 7.5a
• S-horn relay
• Smart fuse 5a

Power Door Locks Wiring Diagram (6 of 7) for Lexus ES 300h 2014

List of elements for Power Door Locks Wiring Diagram (6 of 7) for Lexus ES 300h 2014:

• (in left front door) left front electrical key antenna
• (in left rear door) left rear electrical key antenna
• (in right rear door) right rear electrical key antenna
• Ant1
• Ant2
• Ante5
• Ante6
• Clgb
• Gnd
• H1 (center of dash)
• H4 (left side of dash)
• Hp3
• Hq2
• Indoor electrical key antenna assembly 1 (front floor) (under center console)
• Indoor electrical key antenna assembly 1 (rear floor) (under left rear seat)
• Lh2
• Mh2
• Nq1
• Op1
• P2 (left "c" pillar)
• Pnk
• Q1 (base of right "c" pillar)
• Red
• Right front electrical key antenna (in right front door)
• Sens
• Trg+

Power Door Locks Wiring Diagram (7 of 7) for Lexus ES 300h 2014

List of elements for Power Door Locks Wiring Diagram (7 of 7) for Lexus ES 300h 2014:

• (behind center of rear bumper) rear electrical key antenna
• (center of dash)
• (left "c" pillar) tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly)
• (under center of rear hat shelf) indoor electrical key antenna assembly 1 (inside luggage compartment)
• Agnd
• Ante7
• Ante8
• Anti-theft system
• Canh
• Canl
• Certification ecu (right side of dash)
• Cg1b
• Cg2b
• Cg3b
• Cg4b
• Cg5b
• Cg6b
• Cg7b
• Cg8b
• Clg1
• Clg2
• Clg3
• Clg4
• Clg5
• Clg6
• Clg7
• Clg8
• Clgb
• Code
• Computer data lines system
• Csel
• Cutb
• Data
• Gnd
• Gnd1
• H1 (center of dash)
• H42
• H5 (lower center of dash)
• H57
• H58
• H89
• H90
• H97
• Hp3
• Hq1
• Ind
• J/c h109 (right side of dash)
• Lin
• Multimedia module receiver assembly (center of dash)
• P2 (left "c" pillar)
• Pnk
• Pos1
• Pos2
• Pos3
• Pos4
• Radio receiver assembly
• Rco
• Rdam
• Red
• Secu
• Security indicator
• Sen1
• Sen2
• Sen3
• Sen4
• Swil
• Trunk, tailgate, fuel doors system
• Tsw1
• Tsw2
• Tsw3
• Tsw4
• Tsw5
• Txct
• Uq1
• Vc5
• W/ multimedia module display
• W/ navigation
• W/o navigation &
• W/o navigation & w/ accessory meter assembly

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Lexus ES 300h 2014

List of elements for Electrochromic Mirror Wiring Diagram for Lexus ES 300h 2014:

• (left "a" pillar) j/c t13
• +b2
• +b3
• B11
• Ec+
• Ec-
• Eci+
• Eci-
• Ecu- ig1 2 fuse 10a
• Ecu-b 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Gnd
• Gnd1
• H1 (center of dash)
• H111
• H112
• Hot at all times
• Hot w/ ig1 2 relay energized
• Ht1
• Ig1
• Inner rearview mirror assembly
• Instrument panel j/b (left end of dash)
• J/c h111 & h112 (right side of dash) h111
• L10
• Left outer mirror control ecu (in left front door)
• Left outer rearview mirror assembly
• Lh2
• Mh2
• Red
• Right outer mirror control ecu (in right front door)
• Right outer rearview mirror assembly
• Roof console box assembly
• T10
• W/ memory
• W/o memory
• Z10
• Z11

Power Mirrors Wiring Diagram for Lexus ES 300h 2014

List of elements for Power Mirrors Wiring Diagram for Lexus ES 300h 2014:

• B36
• Defogger system
• Down
• Ec+
• Ec-
• Ecu- acc fuse 7.5a
• Electrochromic mirror circuit
• Exterior lights system
• H1 (center of dash)
• H107
• H114
• H115
• Heater mirror
• Hot w/ acc 1 relay energized
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster) h108
• J/c h114 & h115 (behind instrument cluster)
• Left
• Left outer rearview mirror assembly
• Left/ up
• Lh1
• Light foot
• Mh1
• Mh2
• Mlp
• Operation switch
• Outer mirror switch assembly
• Pnk
• Red
• Right
• Right outer rearview mirror assembly
• Right/ down
• Select switch
• Turn

POWER SEATS

Climate Control Seats Wiring Diagram for Lexus ES 300h 2014

List of elements for Climate Control Seats Wiring Diagram for Lexus ES 300h 2014:

• (left front seat back) left seat back climate control blower
• (right front seat back) right seat back climate control blower
• (under driver's seat) j/c x18 & x19
• A/c amplifier (right side of dash)
• A/c-ig1 fuse 7.5a
• A44
• B40
• Bllh
• Blower adjustment
• Canh
• Canl
• Center cushion
• Computer data lines system
• Ground distribution system
• H1 (center of dash)
• H54
• H55
• Hot w/ ig1 1 relay energized
• Hot w/ ig1 3 relay energized
• Hp2
• Hq2
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h106 (right side of dash)
• J/c h109 (right side of dash)
• J/c w19 & w20
• J/c x18 & x19 (under driver's seat)
• Left bolster
• Left front seat heater assembly (front seat cushion cover separate type)
• Left refreshing seat switch
• Left seat cushion climate control blower (base of left front seat)
• Left seat heater control sub-assembly
• Off
• P2 (left "c" pillar)
• Pnk
• Px1
• Q1 (base of right "c" pillar)
• Qw1
• Red
• Right bolster
• Right front seat heater assembly (front seat cushion cover separate type)
• Right refreshing seat switch
• Right seat cushion climate control blower (base of right front seat)
• Right seat heater control sub-assembly
• S/htr & fan f/l fuse 10a
• S/htr & fan f/r fuse 10a
• S5-2
• Seat back
• Sg-5
• Shin
• Svdb
• Svds
• Svpb
• Svps
• Svs5
• Svsg
• Sw+
• Sw-
• Temperature adjustment
• W/ memory
• W/o memory
• W19
• W20
• X18
• X19
• Yw2
• Zx3

Driver Power Seat Wiring Diagram for Lexus ES 300h 2014

List of elements for Driver Power Seat Wiring Diagram for Lexus ES 300h 2014:

• Down
• Front
• Front vertical
• Hold
• Hot at all times
• Instrument panel j/b (left end of dash)
• J/c x17 (under driver's seat)
• J/c x18 & x19 (under driver's seat)
• Left front power seat lift control motor (base of left front seat)
• Left front power seat lumbar support motor
• Left front power seat lumbar support switch
• Left front power seat reclining control motor (left front seat)
• Left front power seat slide control motor (base of left front seat)
• Left front power seat switch
• Left front power seat tilt control motor (base of left front seat)
• Lifter
• P/seat f/r fuse 30a
• P2 (left "c" pillar)
• Pnk
• Px1
• Rear
• Reclining
• Red
• Release
• Slide
• W/ climate control seats
• W/o climate control seats
• X18
• X19
• Zx1
• Zx3

Front Heated Seats Wiring Diagram for Lexus ES 300h 2014

List of elements for Front Heated Seats Wiring Diagram for Lexus ES 300h 2014:

• (under driver's seat) j/c x17
• A/c amplifier (right side of dash)
• A/c-ig1 fuse 7.5a
• A44
• B40
• Canh
• Canl
• Center cushion
• Computer data lines system
• Ground distribution system
• H1 (center of dash)
• H54
• Hot w/ ig1 1 relay energized
• Hot w/ ig1 3 relay energized
• Hp2
• Hq2
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c w18
• J/c x18 & x19 (under driver's seat)
• Left bolster
• Left front seat heater assembly (front seat cushion cover separate type)
• Left refreshing seat switch
• Left seat heater control sub-assembly
• Off
• P2 (left "c" pillar)
• Pnk
• Px1
• Q1 (base of right "c" pillar)
• Qw1
• Red
• Right bolster
• Right front seat heater assembly (front seat cushion cover separate type)
• Right refreshing seat switch
• Right seat heater control sub-assembly
• S/htr& fan f/l fuse 10a
• S/htr& fan f/r fuse 10a
• Seat back
• Shin
• Temperature adjustment
• W/ memory
• W/o memory
• X18
• X19

Heated Steering Wheel Wiring Diagram for Lexus ES 300h 2014

List of elements for Heated Steering Wheel Wiring Diagram for Lexus ES 300h 2014:

• (behind left front headlight assembly) j/c a63
• B27
• Combination switch assembly
• Ecu ig1 2 fuse 10a
• Engine room r/b 2 (right rear of engine compt)
• H1 (center of dash)
• H107
• H108
• H76
• Ha8
• Heater control assembly
• Hot at all times
• Hot w/ ig1 2 relay energized
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster)
• Pnk
• Spiral cable (steering column)
• Steering heater
• Steering heater switch
• Steering wheel heater control assembly
• Strg htr fuse 10a
• Strg htr relay

Passenger Power Seat Wiring Diagram for Lexus ES 300h 2014

List of elements for Passenger Power Seat Wiring Diagram for Lexus ES 300h 2014:

• Down
• Front
• Front vertical
• Hold
• Hot at all times
• Hq2
• Instrument panel j/b (left end of dash)
• J/c w18
• J/c w19 & w20
• Lifter
• P/seat f/r fuse 30a
• Pnk
• Q1 (base of right "c" pillar)
• Qw1
• Rear
• Reclining
• Red
• Release
• Right front power seat lift control motor (base of right front seat)
• Right front power seat lumbar support motor
• Right front power seat lumbar support switch
• Right front power seat reclining control motor (base of right front seat)
• Right front power seat slide control motor (base of right front seat)
• Right front power seat switch
• Right front power seat tilt control motor (base of right front seat)
• Slide
• W/ climate control seats
• W/o climate control seats
• W19
• W20
• Yw1
• Yw2

Rear Heated Seats Wiring Diagram for Lexus ES 300h 2014

List of elements for Rear Heated Seats Wiring Diagram for Lexus ES 300h 2014:

• C14
• C21
• C27
• C31
• Computer data lines system
• Ecu-acc fuse 7.5a
• Ecu-b 2 fuse 10a
• Ecu-ig1 2 fuse 10a
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hot w/ ig1 4 relay energized
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c p35 (left "c" pillar)
• J/c k3 (left side of rear seat)
• Left rear seat heater assembly (rear seat cushion cover bench type)
• P1 (base of left "c" pillar)
• Pnk
• Power windows system
• Pk1
• Rear control switch
• Rear seat heater switch, audio switch, temperature switch & rear sunshade switch
• Red
• Right rear seat heater assembly (rear seat cushion cover bench type)
• S/htr rr fuse 20a
• Seat back
• Seat cushion
• Seat heater control sub assembly
• Jk1

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Lexus ES 300h 2014

List of elements for Power Top/Sunroof Wiring Diagram for Lexus ES 300h 2014:

• 5v ic
• 5v+b
• A17
• A51
• A52
• Acc
• Altb
• B11
• B30
• Becu
• C15
• Can i/f
• Canh
• Canl
• Close
• Cls
• Combination meter assembly
• Computer data lines system
• Cpu
• D/l- am1 fuse 20a
• D31
• Display driver
• Down
• Dwn
• Ecu ig1 2 fuse 10a
• Ecu ig2 1 fuse 7.5a
• Ecu- acc fuse 7.5a
• Ecu-b 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Flcy
• Gnd
• Gnd1
• Gnd2
• H1 (center of dash)
• H10
• H14
• H4 (left side of dash)
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Ht1
• Ig+
• Ig3
• Illb
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h106 (right side of dash)
• J/c h107 (behind instrument cluster)
• J/c t13 (left "a" pillar)
• Left front door courtesy light switch assembly (left "b" pillar)
• Lill
• Lin2
• Main body ecu (in instrument panel j/b)
• Mpx1
• Open
• Opn
• Pnk
• Red
• Roof console box assembly
• S/roof fuse 10a
• Sliding roof control ecu (sliding roof drive gear sub-assembly) (center front of roof)
• Sliding roof switch ind
• T10

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Lexus ES 300h 2014

List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus ES 300h 2014:

• 12v
• A51
• A52
• Acc
• Altb
• B29
• B30
• Becu
• C15
• C26
• Control circuit
• D/l-am1 fuse 20a
• D31
• Door lock & unlock switch
• Driver side auto switch
• Driver side down switch
• Driver side up switch
• Dwn
• Ecu-acc fuse 7.5a
• Ecu-b 1 fuse 10a
• Ecu-b 2 fuse 10a
• Ecu-ig1 2 fuse 10a
• Engine room r/b (left side of engine compt)
• F/l door fuse 20a
• Flcy
• Front passenger side control switch
• Gnd
• Gnd2
• H4 (left side of dash)
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Instrument panel j/b (left end of dash)
• Led
• Left front door courtesy switch (left "b" pillar)
• Left front power window regulator motor assembly
• Left rear side control switch
• Lin
• Lin1
• Lin2
• Main body ecu (in instrument panel j/b)
• Mh1
• Multiplex network master switch assembly
• Pnk
• Red
• Right rear side control switch
• W/ memory
• W/o memory
• Window lock switch

Power Windows Wiring Diagram (2 of 2) for Lexus ES 300h 2014

List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus ES 300h 2014:

• (base of right "c" pillar)
• (center of dash) h1
• (left "c" pillar) p2
• (right side of dash) j/c h106
• A10
• A13
• Auto
• C16
• Dwn
• F/r door fuse 20a
• Gnd
• H1 (center of dash)
• Hot at all times
• Hq1
• Instrument panel j/b (left end of dash)
• Led
• Left rear power window regulator motor assembly
• Left rear power window regulator switch assembly
• Lh1
• Lin
• Nq1
• Op1
• P1 (base of left "c" pillar)
• Pnk
• R/l door fuse 20a
• R/r door fuse 20a
• Red
• Right front power window regulator motor assembly
• Right front power window regulator switch assembly
• Right rear power window regulator motor assembly
• Right rear power window regulator switch assembly
• W/ memory
• W/o memory

Rear Window Sun Shade Wiring Diagram for Lexus ES 300h 2014

List of elements for Rear Window Sun Shade Wiring Diagram for Lexus ES 300h 2014:

• (left side of dash) h3
• +b1
• A33
• Altb
• C20
• C27
• C31
• Ca1h
• Ca1l
• Canh
• Canl
• Combination switch assembly
• Computer data lines system
• D/l-am1 fuse 20a
• Da2
• Da3
• E02
• Ecu-b 2 fuse 10a
• Ecu-ig1 2 fuse 10a
• Engine room r/b 2 (right rear of engine compt)
• Gnd1
• H1 (center of dash)
• H10
• H107
• H108
• H3 (left side of dash)
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ igct relay energized
• Hp1
• Hp2
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• J/c p35 (left "c" pillar)
• J/c k3 (left side of rear seat)
• Main body ecu
• P1 (base of left "c" pillar)
• P2 (left "c" pillar)
• Pm igct fuse 7.5a
• Pnk
• Power management control ecu (left end of dash)
• Pk1
• Rear control switch
• Rear sunshade switch
• Rear window shade assembly (under center of rear hat shelf)
• Red
• Rev
• Shift lever position sensor (top of transaxle)
• Jk1

RADIO

Radio Wiring Diagram, with Navigation (1 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, with Navigation (1 of 3) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h114 & h115
• (if equipped) sdars antenna
• (lower center of dash) h5
• +b1
• +b2
• A17
• A32
• A36
• Acc
• Acc1
• Au1
• Au2
• B27
• C31
• Ca+
• Canh
• Canl
• Cgnd
• Cnh1
• Cnl1
• Computer data lines system
• D20
• Door locks & anti-theft systems
• Eau
• Ecu-b 1 fuse 10a
• Ecu-b 2 fuse 10a
• Ecu-ig1 2 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• Front window deicer switch, hazard switch, security indicator & mirror heater switch
• Gnd
• Gnd1
• Gps antenna
• Gvif
• H114
• H115
• H161
• H165
• H22
• H5 (lower center of dash)
• H93
• H97
• Ha8
• Hh1
• Hot at all times
• Hot w/ acc 2 relay energized
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Ill
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h112 (right side of dash)
• Left steering pad switch
• Macc
• Min+
• Min-
• Mo+
• Mo-
• Mode
• Multi-media module display
• Multi-media module receiver (center of dash)
• Nca
• Off hook
• On hook
• Parking brake switch (base of parking brake lever assembly)
• Ph1
• Pkb
• Pnk
• Radio antenna
• Radio- acc fuse 5a
• Red
• Remote operation switch
• Right steering pad switch
• Seek+
• Seek-
• Seuc
• Sgnd
• Shield
• Sns2
• Spd
• Spiral cable (steering column)
• Steering pad switch assembly
• Sw1
• Sw2
• Swg
• System lights interior
• Tv fuse 15a
• Tx+
• Tx-
• Tx3+
• Tx3-
• Vmtf
• Vmti
• Voice
• Voice return
• Volume+
• Volume-

Radio Wiring Diagram, with Navigation (2 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, with Navigation (2 of 3) for Lexus ES 300h 2014:

• (center of dash) multi-media module receiver
• (if equipped) rear control switch
• (rear center of luggage compt lid) (w/ back guide monitor & rear view monitor) rear television camera
• 15 speaker
• 5v ic
• Audio switch
• Can if
• Canh
• Canl
• Cb+
• Cgnd
• Combination meter assembly
• Computer data lines system
• Cpu
• Curt
• Cv+
• Cv-
• Dcm (telematics transceiver) (w/ lexus enform) (under front passenger's seat)
• H101
• H114
• H115
• H14
• H158
• H159
• H4 (left side of dash)
• Ha8
• Hq3
• Ht2
• Ig+
• J/c h107 (behind instrument cluster)
• J/c h114 & h115 (behind instrument cluster)
• J/c k3
• Left front speaker assembly 1
• Lh1
• Macc
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mh1
• Microphone
• Mute
• Ph1
• Pnk
• Pu2
• Pk1
• Red
• Right front speaker assembly 1
• Right front speaker assembly 2
• Roof console box assembly
• Sgnd
• Shield
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sns2
• Sp1
• Spi+
• Spi-
• Spo+
• Spo-
• Stereo component speaker assembly
• T11
• U1 (left rear of luggage compt)
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-
• W/ lexus enform
• W/o lexus enform
• Jk1

Radio Wiring Diagram, with Navigation (3 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, with Navigation (3 of 3) for Lexus ES 300h 2014:

• (lower center of dash)
• +b2
• +tw
• -tw
• 15 speaker
• 8 speaker
• Acc
• Adpg
• Agnd
• Amp 2 fuse 30a
• Amp fuse 30a
• Ctr+
• Ctr-
• Engine room r/b (left side of engine compt)
• Exterior lights system
• Fl+
• Fl-
• Fr+
• Fr-
• Front speaker assembly 3
• Gnd
• Gnd2
• H154
• H156
• H157
• H162
• H164
• H66
• H98
• H99
• Ha3
• Ha4
• Haz
• Hfl
• Hh2
• Hj1
• Hot at all times
• Hq3
• Left front speaker assembly 2
• Left rear header speaker assembly (15 speaker)
• Left rear speaker assembly
• Left rear speaker assembly 2
• Ljb
• Mi+
• Mi-
• Mo+
• Mo-
• Multi-media module receiver (center of dash)
• Nca
• Nq1
• Op1
• Ph1
• Pnk
• Red
• Right rear header speaker assembly (15 speaker)
• Right rear speaker assembly
• Right rear speaker assembly 2
• Rl+
• Rl-
• Rr+
• Rr-
• Shield
• Sl+
• Sl-
• Sldi
• Sldo
• Spd
• Sr+
• Sr-
• Stereo component amplifier (under driver's seat)
• Stereo jack adapter assembly 1
• Tmut
• Va-
• Val+
• Var+
• Wf1+
• Wf1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-
• Wui
• Wuo

Radio Wiring Diagram, without Navigation & Multi-Media Module Receiver Assembly (1 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, without Navigation & Multi-Media Module Receiver Assembly (1 of 3) for Lexus ES 300h 2014:

• (if equipped) sdars antenna
• (right side of dash) j/c h111
• (right side of dash) j/c h112
• A/c amplifier (right side of dash)
• A/c- ig1 fuse 7.5a
• A32
• Acc
• Accessory meter assembly
• Adim
• Adpg
• Agnd
• Au1
• Au2
• B22
• B37
• Clk1
• Clk2
• Clk3
• Clk4
• Door locks & anti-theft systems
• Eau
• Ecu- acc fuse 7.5a
• Engine room r/b (left side of engine compt)
• Exterior lights system
• Front window deicer switch, hazard switch, rear window defogger switch,
• Gnd
• Gnd1
• Gnd2
• H1 (center of dash)
• H114
• H115
• H154
• H155
• H22
• H42
• H5 (lower center of dash)
• H54
• H66
• H83
• H84
• H85
• Ha8
• Haz
• Hfl
• Hh1
• Hh2
• Hot at all times
• Hot w/ acc 2 relay energized
• Hot w/ acc relay energized
• Hot w/ ig1 1 relay energized
• Ig+
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• Ivo+
• Ivo-
• J/c h114 & h115 (behind instrument cluster)
• Left steering pad switch
• Lin1
• Ljb
• Macc
• Min+
• Min-
• Mode
• Nca
• Off hook
• On hook
• Pnk
• Radio antenna
• Radio receiver assembly
• Radio- acc fuse 5a
• Red
• Right steering pad switch
• Security indicator & mirror heater switch
• Seek+
• Seek-
• Sgnd
• Shield
• Sld1
• Sns2
• Spd
• Spiral cable (steering column)
• Steering pad switch assembly
• Stereo jack adapter assembly 1
• Sw1
• Sw2
• Swg
• Tv fuse 15a
• Tx+
• Tx-
• Tx2+
• Tx2-
• Txm+
• Txm-
• Va-
• Val+
• Var+
• Voice
• Voice return
• Volume+
• Volume-

Radio Wiring Diagram, without Navigation & Multi-Media Module Receiver Assembly (2 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, without Navigation & Multi-Media Module Receiver Assembly (2 of 3) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h114 & h115
• 5v ic
• A17
• Can if
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Dcm (telematics transceiver) (w/ safety connect) (under front passenger's seat)
• Ecu-b 1 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• H101
• H114
• H115
• H14
• H4 (left side of dash)
• Ha8
• Hot at all times
• Hot w/ ig2 relay energized
• Ht2
• Ig+
• Instrument panel j/b (left end of dash)
• J/c h107 (behind instrument cluster)
• Macc
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Microphone
• Mute
• Pnk
• Red
• Right front speaker assembly 2
• Roof console box assembly
• Sgnd
• Shield
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sns2
• Sp1
• Spi+
• Spi-
• Spo+
• Spo-
• T11
• W/ safety connect
• W/o safety connect

Radio Wiring Diagram, without Navigation & Multi-Media Module Receiver Assembly (3 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, without Navigation & Multi-Media Module Receiver Assembly (3 of 3) for Lexus ES 300h 2014:

• (lower center of dash)
• (lower center of dash) h5
• (right side of dash) j/c h112
• +b2
• Acc
• Amp 2 fuse 30a
• Amp fuse 30a
• Atx+
• Atx-
• Ctr+
• Ctr-
• Engine room r/b (left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Front speaker assembly 3
• Gnd
• Gnd2
• H5 (lower center of dash)
• H82
• H87
• H88
• Ha3
• Ha4
• Ha8
• Hj1
• Hot at all times
• Hq3
• Ii1+
• Ii1-
• Ill+
• Ill-
• Interior lights system
• Left front speaker assembly 1
• Left front speaker assembly 2
• Left rear speaker assembly
• Lh1
• Mh1
• Mute
• Nq1
• Op1
• Ph1
• Pnk
• Radio receiver assembly
• Red
• Right front speaker assembly 1
• Right rear speaker assembly
• Rl+
• Rl-
• Rr+
• Rr-
• Sheld
• Sld
• Spd
• Stereo component amplifier (under driver's seat)
• Stereo component speaker assembly
• Tmut
• Tv fuse 15a
• Tx+
• Tx-
• Wf1+
• Wf1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Radio Wiring Diagram, without Navigation & with Multi-Media Module Receiver Assembly (1 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, without Navigation & with Multi-Media Module Receiver Assembly (1 of 3) for Lexus ES 300h 2014:

• (base of parking brake lever assembly) parking brake switch
• (if equipped) sdars antenna
• (pins: 1 to 6 not used)
• (rear center of luggage compt lid) rear television camera
• +b2
• A32
• A36
• Acc
• Adpg
• Agnd
• Au1
• Au2
• B27
• Ca+
• Canh
• Canl
• Cb+
• Cgnd
• Computer data lines system
• Cv+
• Cv-
• D20
• Door locks & anti-theft systems
• Eau
• Ecu-ig1 2 fuse 10a
• Front window deicer switch, hazard switch, rear window defogger
• Gnd
• Gnd1
• Gnd2
• Gvif
• H114
• H115
• H154
• H160
• H161
• H163
• H22
• H5 (lower center of dash)
• H66
• H89
• H91
• H92
• H94
• Hh1
• Hh2
• Hot w/ acc 2 relay energized
• Hot w/ ig1 2 relay energized
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h114 & h115 (behind instrument cluster)
• Left steering pad switch
• Macc
• Min+
• Min-
• Mode
• Multi-media module display
• Multi-media module receiver (center of dash)
• Nca
• Off hook
• On hook
• Ph1
• Pkb
• Pnk
• Pu2
• Radio antenna
• Radio- acc fuse 5a
• Red
• Remote operation switch
• Right steering pad switch
• Security indicator & mirror heater switch
• Seek+
• Seek-
• Seuc
• Sgnd
• Shield
• Sns2
• Spd
• Spiral cable (steering column)
• Steering pad switch assembly
• Stereo jack adapter assembly 1
• Sw1
• Sw2
• Swg
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx4+
• Tx4-
• Va-
• Val+
• Var+
• Vmtf
• Vmti
• Voice
• Voice return
• Volume+
• Volume-

Radio Wiring Diagram, without Navigation & with Multi-Media Module Receiver Assembly (2 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, without Navigation & with Multi-Media Module Receiver Assembly (2 of 3) for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h114 & h115
• 5v ic
• A17
• Can if
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Dcm (telematics transceiver) (w/ safety connect) (under front passenger's seat)
• Ecu-b 1 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• H101
• H114
• H115
• H14
• H4 (left side of dash)
• Ha8
• Hot at all times
• Hot w/ ig2 relay energized
• Ht2
• Ig+
• Instrument panel j/b (left end of dash)
• J/c h107 (behind instrument cluster)
• Macc
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Microphone
• Mute
• Pnk
• Red
• Right front speaker assembly 2
• Roof console box assembly
• Sgnd
• Shield
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sns2
• Sp1
• Spi+
• Spi-
• Spo+
• Spo-
• T11
• W/ safety connect
• W/o safety connect

Radio Wiring Diagram, without Navigation & with Multi-Media Module Receiver Assembly (3 of 3) for Lexus ES 300h 2014

List of elements for Radio Wiring Diagram, without Navigation & with Multi-Media Module Receiver Assembly (3 of 3) for Lexus ES 300h 2014:

• (lower center of dash)
• (lower center of dash) h5
• (right side of dash) j/c h112
• +b1
• +b2
• Acc
• Acc1
• Amp 2 fuse 30a
• Amp fuse 30a
• Ctr+
• Ctr-
• Engine room r/b (left side of engine compt)
• Exterior lights system
• Fl+
• Fl-
• Fr+
• Fr-
• Front speaker assembly 3
• Gnd
• Gnd1
• Gnd2
• H5 (lower center of dash)
• H87
• H88
• H90
• Ha3
• Ha4
• Ha8
• Haz
• Hfl
• Hj1
• Hot at all times
• Hq3
• Ii1+
• Ii1-
• Ill+
• Ill-
• Interior lights system
• Ivo+
• Ivo-
• Left front speaker assembly 1
• Left front speaker assembly 2
• Left rear speaker assembly
• Lh1
• Ljb
• Mh1
• Multi-media module receiver (center of dash)
• Mut1
• Mute
• Nq1
• Op1
• Ph1
• Pnk
• Red
• Right front speaker assembly 1
• Right rear speaker assembly
• Rl+
• Rl-
• Rr+
• Rr-
• Shield
• Sld
• Sld1
• Spd
• Stereo component amplifier (under driver's seat)
• Stereo component speaker assembly
• Tmut
• Tv fuse 15a
• Tx+
• Tx-
• Tx2+
• Tx2-
• Wf1+
• Wf1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Lexus ES 300h 2014

List of elements for Shift Interlock Wiring Diagram for Lexus ES 300h 2014:

• (behind left front headlight assembly) j/c a63
• A33
• A61
• B27
• Ca1h
• Ca1l
• Computer data lines system
• D30
• Da2
• Da3
• Ecu ig1 2 fuse 10a
• Engine room r/b 2 (right rear of engine compt)
• Gnd
• H1 (center of dash)
• H105
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ igct relay energized
• Ic1
• Instrument panel j/b (left end of dash)
• J/c a61 & h105 (left kick panel)
• P position detection switch
• Pm igct fuse 7.5a
• Pnk
• Power management control ecu (left end of dash)
• Shift lever position sensor (top of transaxle)
• Shift lock control ecu (lower shift lever assembly) (under center console)
• Shift lock solenoid
• Stop fuse 7.5a
• Stop light switch (top of brake pedal assembly)
• Stp

Steering Column Wiring Diagram for Lexus ES 300h 2014

List of elements for Steering Column Wiring Diagram for Lexus ES 300h 2014:

• (left end of dash) instrument panel j/b
• A33
• A35
• Am2 fuse 7.5a
• Am21
• Am22
• Ca1h
• Ca1l
• Certification ecu (right side of dash)
• Computer data lines system
• D16
• Ecu ig2 3 fuse 7.5a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Eo1
• Gnd
• H1 (center of dash)
• H3 (left side of dash)
• H58
• Ha3
• Hot at all times
• Hot w/ ig2 relay energized
• Id code box (left side of dash)
• Ig2
• Ige
• J/c h109 (right side of dash)
• Lin
• Lin 1
• Lin2
• Pnk
• Power management control ecu (left end of dash)
• Slp
• Slp1
• Slr+
• Steering lock actuator (steering column)
• Strg lock fuse 10a

SUPPLEMENTAL RESTRAINTS

Pre-Collision Wiring Diagram for Lexus ES 300h 2014

List of elements for Pre-Collision Wiring Diagram for Lexus ES 300h 2014:

• (base of left "b" pillar)
• (behind instrument cluster)
• (left end of dash)
• (left rear of engine compt)
• (left side of dash) h4
• 5v ic
• 5v+b
• A17
• A56
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Driving support ecu (right side of dash)
• Ecu-ig1 1 fuse 10a
• Ecu-ig2 1 fuse 7.5a
• H107
• H108
• H14
• H4 (left side of dash)
• H77
• H78
• Ha4
• Hk1
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hp1
• Hq4
• Ht2
• Ig+
• Ig1
• Instrument panel j/b
• Junction connector h107 & h108
• Junction connector h107 (behind instrument cluster)
• Junction connector t13 (left "a" pillar)
• Left front outer seat belt assembly
• Millimeter wave radar sensor (center of front grille)
• Mol+
• Mol-
• Mor+
• Mor-
• P21
• Pbsw
• Pgnd
• Pre-collision system cancel switch assembly (pre-crash system cancel switch assembly)
• Psb fuse 30a
• Q21
• Red
• Right front outer seat belt assembly (base of right "b" pillar)
• Seat belt control ecu (right side of dash)
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly)

Supplemental Restraint Wiring Diagram (1 of 3) for Lexus ES 300h 2014

List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Lexus ES 300h 2014:

• (base of left ``b" pillar)
• (base of left ``c" pillar) left rear air bag sensor
• (left side of rear seat back) left rear seat air bag assembly
• (left ``b" pillar) left side air bag sensor
• (left ``c" pillar) left rear seat point 3 type outer belt assembly
• (near left ``b" pillar) left curtain shield air bag assembly
• (outer edge of left front seat back) left front seat air bag assembly
• +sl
• +sr
• -sl
• -sr
• A22
• A24
• Air bag sensor assembly (under front of center console)
• Bbl+
• Bbl-
• Bbr+
• Bbr-
• Bcl+
• Bcl-
• Bcr+
• Bcr-
• Bdl+
• Bdl-
• Bdr+
• Bdr-
• Canh
• Canl
• Computer data lines system
• D2+
• D2-
• Dcm (telematics transceiver) (w/ enform or safety connect) (under front passenger's seat)
• Dk+
• Dk-
• Fsr+
• Fsr-
• Gsw
• Gsw2
• Gsw3
• H101
• H36
• Icl+
• Icl-
• Icr+
• Icr-
• Ig2
• Instrument panel j/b (left end of dash)
• Lbe+
• Lbe-
• Left door side air bag sensor (in left front door)
• Left front outer seat belt assembly
• Lq1
• Lsp+
• Lsp-
• Mp1
• P-ab
• P2+
• P2-
• Paon
• Pk+
• Pk-
• Pl+
• Pl-
• Plr+
• Plr-
• Pr+
• Pr-
• Prr+
• Prr-
• Pz1
• Pz2
• Qz1
• Qz2
• Red
• Right curtain shield air bag assembly (near right ``b" pillar)
• Right door side air bag sensor (in right front door)
• Right front outer seat belt assembly (base of right "b" pillar)
• Right front seat air bag assembly (outer edge of right front seat back)
• Right rear air bag sensor (base of right ``c" pillar)
• Right rear seat air bag assembly (left side of rear seat back)
• Right rear seat point 3 type outer belt assembly (right "c" pillar)
• Right side air bag sensor (right ``b" pillar)
• Sfl+
• Sfl-
• Sfr+
• Sfr-
• Srl+
• Srl-
• Srr+
• Srr-

Supplemental Restraint Wiring Diagram (2 of 3) for Lexus ES 300h 2014

List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Lexus ES 300h 2014:

• (left end of dash) power management control ecu
• +sl
• +sr
• -sl
• -sr
• A25
• A47
• A51
• Abfs
• Buckle switch
• Ca1h
• Ca1l
• Computer data lines system
• D2+
• D2-
• Driver side squib circuit (horn button assembly)
• Engine room r/b (left side of engine compt)
• H1 (center of dash)
• H21
• H4 (left side of dash)
• Ha5
• Hg1
• Hot at all times
• Hq1
• Ig+
• Instrument panel j/b (left end of dash)
• Left front air bag sensor (left front of engine compt)
• Left front inner seat belt assembly (right side of driver seat)
• Lower instrument panel air bag assembly 1 (lower left side of dash)
• Lower instrument panel air bag assembly 2 (lower right side of dash)
• P-ab
• P2+
• P2-
• P20
• Paon
• Passenger air bag on/off indicator
• Passenger instrument panel w/o door air bag assembly
• Passive restraints system
• Red
• Right front air bag sensor (right front of engine compt)
• Seat position air bag sensor
• Smart fuse 5a
• Spiral cable (steering column)
• Telltale light assembly
• X16

Supplemental Restraint Wiring Diagram (3 of 3) for Lexus ES 300h 2014

List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Lexus ES 300h 2014:

• (base of right "c" pillar)
• 5v ic
• 5v+b
• A/b fuse 10a
• A15
• A17
• A26
• A30
• A45
• A46
• A50
• Buckle switch
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Data link connector 3 (under left side of dash)
• Ecu-ig2 1 fuse 7.5a
• Front in weight detector sensor sub-assembly (right front seat adjuster assembly)
• Front out weight detector sensor sub-assembly (right front seat adjuster assembly)
• Front power seat lift position limit switch
• Front power seat reclining position limit switch (limit switch assembly)
• Gsw
• H10
• H14
• H4 (left side of dash)
• Hot in on or start
• Hq1
• Instrument panel j/b (left end of dash)
• Junction connector h107 (behind instrument cluster)
• Junction connector h112 (right side of dash)
• Junction connector q28 (right "c" pillar)
• Led driver
• Left rear weight detection sensor
• Main body ecu
• Occupant detection ecu (under front
• Op4
• Passenger's seat)
• Passive restraints system
• Pnk
• Qw1
• Qw2
• Red
• Right front seat inner belt
• Right rear weight detection sensor
• Telltales
• W15
• W22
• W23
• W24

TRANSMISSION

Transmission Wiring Diagram (1 of 2) for Lexus ES 300h 2014

List of elements for Transmission Wiring Diagram (1 of 2) for Lexus ES 300h 2014:

• (left side of engine compt) ecm (engine control module)
• A14
• A22
• Ap3
• B2+
• Clk+
• Clk-
• D11
• D12
• D14
• Da2
• Dc/ dc-s fuse 7.5a
• Dc/dc fuse 120a
• Dc/dc igct fuse 10a
• Drn1
• Drn2
• Drn3
• Drn4
• Drn5
• Drn6
• Drn8
• Ecu- ig2 1 fuse 7.5a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• G2o
• Gcs
• Gcsg
• Gmt
• Gmtg
• Gnd
• Gnd1
• Gnd2
• Grf
• Grfg
• Gsn
• Gsng
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ igct relay energized
• Hsdn
• Htm+
• Htm-
• Hybrid vehicle generator
• Hybrid vehicle motor
• Hybrid vehicle transaxle assembly
• Ilk
• Ilki
• Ilko
• Instrument panel j/b (left end of dash)
• Interlock switch (service plug grip) (in hv battery assembly)
• Inv fuse 7.5a
• Inverter w/ converter assembly (left side of engine compt)
• J/c a63 (behind left front headlight assembly)
• Mcs
• Mcsg
• Mmt
• Mmtg
• Mrf
• Mrfg
• Msn
• Msng
• Mth+
• Mth-
• Pm igct fuse 7.5a
• Pnk
• Pu2
• Pg1
• Red
• Req+
• Req-
• Shield
• U1 (left rear of luggage compt)

Transmission Wiring Diagram (2 of 2) for Lexus ES 300h 2014

List of elements for Transmission Wiring Diagram (2 of 2) for Lexus ES 300h 2014:

• (behind left front headlight assembly) j/c a63
• (left end of dash) power management control ecu
• (top of brake pedal assembly)
• (top of transaxle) shift lever position sensor
• (top rear of engine) d5
• 5v ic
• A13
• A31
• A33
• A56
• Acpb
• Acpe
• Air conditioning system
• Amd
• Can h
• Can i/f
• Can l
• Cbi
• Cei
• Clk+
• Clk-
• Combination meter assembly
• Computer data lines system
• Cpu
• D30
• Da2
• Da3
• Driver
• Ecu- ig1 1 fuse 10a
• Ecu- ig2 3 fuse 7.5a
• Engine controls system
• Engine room j/b (left front of engine compt)
• Gmt
• Gmtg
• Gnd
• H114
• H115
• H14
• H4 (left side of dash)
• Ha2
• Ha8
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hsdn
• Htm+
• Htm-
• I/f
• Ic1
• Ic2
• Idh
• Igct
• Ilk
• Instrument panel j/b (left end of dash)
• Inverter w/ converter assembly (left side of engine compt)
• J/c a61 (left kick panel)
• J/c h107 (behind instrument cluster)
• J/c h114 & h115 (behind instrument cluster)
• Led
• Mmt
• Mmtg
• Mth+
• Mth-
• Nodd
• Pnk
• Red
• Req+
• Req-
• Sftd
• Sftu
• Shield
• Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of engine compt)
• Sp1
• Speaker
• St1-
• Stop fuse 7.5a
• Stop light switch
• Stp
• Telltales
• Transmission control switch (base of shift lever assembly)
• Vlo

TRUNK, TAILGATE, FUEL DOOR

Power Trunk Opener and Closer Wiring Diagram for Lexus ES 300h 2014

List of elements for Power Trunk Opener and Closer Wiring Diagram for Lexus ES 300h 2014:

• (right side of dash)
• A51
• A52
• Acc
• Altb
• B26
• Becu
• C27
• C32
• Canh
• Canl
• Cann
• Canp
• Certification ecu
• Cls
• Clutch
• Computer data lines system
• Cps+
• Cps1
• Cps2
• Cpse
• Cs1
• Cs2
• Csel
• Csg
• Csv
• Cswe
• Cutb
• D/l-am1 fuse 20a
• D31
• Data
• Door control switch
• Ecu- acc fuse 7.5a
• Ecu- ig1 2 fuse 10a
• Ecu-b fuse 10a
• Ecub
• Engine room r/b (left side of engine compt)
• Fsw
• Gnd
• Gnd1
• Gnd2
• H1 (center of dash)
• H10
• H107
• H108
• H3 (left side of dash)
• H4 (left side of dash)
• H58
• Haf
• Half
• Hall ic
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hp3
• Hq1
• Ill
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster)
• J/c h107 (behind instrument cluster)
• J/c p35 (left "c" pillar)
• J/c u20 (left rear of luggage compt)
• Lcm+
• Lcm-
• Lddn
• Luggage door closer assembly (center rear of luggage compt lid)
• Luggage door closer motor (right front of luggage compt)
• Luggage door opening cancel switch assembly
• Luggage door opening switch assembly
• Luggage electrical key switch
• Main body ecu (in instrument panel j/b)
• P2 (left "c" pillar)
• Pawl
• Pnk
• Power trunk lid close switch
• Ptl fuse 25a
• Pu1
• Rco
• Rdam
• Red
• Swg
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (left "c" pillar)
• Tmsw
• Tsw
• Tsw5
• U1 (left rear of luggage compt)
• Uq1

Trunk & Fuel Door Release Wiring Diagram for Lexus ES 300h 2014

List of elements for Trunk & Fuel Door Release Wiring Diagram for Lexus ES 300h 2014:

• A23
• A51
• A52
• Acc
• Becu
• C10
• C34
• Canh
• Canl
• Certification ecu (right side of dash)
• Computer data lines system
• Courtesy
• D/l-am1 fuse 20a
• D31
• Dc/dc fuse 120a
• Door unlock switch assembly
• Ecu- acc fuse 7.5a
• Ecu- ig1 2 fuse 10a
• Ecu-b fuse 10a
• Engine room j/b (left front of engine compt)
• Engine room r/b (left side of engine compt)
• Fuel lid lock w/ motor assembly (fuel filler door)
• Fuel lid opener switch
• Fuel opn fuse 10a
• Fuel opn relay
• Gnd2
• H1 (center of dash)
• H10
• H107
• H108
• H3 (left side of dash)
• H4 (left side of dash)
• H58
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 2 relay energized
• Hp2
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c h107 & h108 (behind instrument cluster)
• J/c h107 (behind instrument cluster)
• J/c p35 (left "c" pillar)
• Lgcy
• Luggage compartment door lock assembly (center rear of luggage compt lid)
• Luggage door opening cancel switch assembly
• Luggage door opening switch assembly
• Luggage electrical key switch
• Main body ecu (in instrument panel j/b)
• P2 (left "c" pillar)
• Pu1
• Pu2
• Red
• Tkul
• Tmsw
• Tr+
• Trk opn relay
• Tsw
• Tsw5
• U1 (left rear of luggage compt)
• Uq1

WARNING SYSTEMS

Seat Belt Warning Wiring Diagram for Lexus ES 300h 2014

List of elements for Seat Belt Warning Wiring Diagram for Lexus ES 300h 2014:

• (canada) off
• (right "c" pillar) j/c q28
• (right side of driver seat) left front inner seat belt assembly
• (usa) drl off
• 5v ic
• 5v+b
• A/b fuse 10a
• A15
• A17
• A25
• A46
• Air bag sensor assembly (under front of center console)
• Altb
• Auto
• Becu
• Buckle switch
• C15
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D/l- am1 fuse 20a
• D20
• D31
• Ecu b 1 fuse 10a
• Ecu ig1 2 fuse 10a
• Ecu ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• Flcy
• Front inner weight detector sensor sub-assembly (right front seat adjuster)
• Front outer weight detector sensor sub-assembly (right front seat adjuster)
• Fsr+
• Fsr-
• Gnd1
• H1 (center of dash)
• H10
• H107
• H108
• H14
• H36
• H4 (left side of dash)
• Head
• Headlight dimmer switch assembly
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hq1
• I/f
• Ig+
• Ig2
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• J/c h107 (behind instrument cluster)
• Lbe+
• Lbe-
• Led driver
• Left front door courtesy switch (left "b" pillar)
• Left rear weight detection sensor
• Light control switch
• Main body ecu
• Occupant detection ecu (under front passenger's seat)
• P20
• Parking brake switch (base of parking brake lever assembly)
• Pkb
• Pnk
• Q1 (base of right "c" pillar)
• Qw2
• Red
• Right front inner seat belt assembly (left side of front passenger seat)
• Right rear weight detection sensor
• Speaker
• Tail
• Telltales
• W22
• W23
• W24

Tire Pressure Monitoring Wiring Diagram for Lexus ES 300h 2014

List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus ES 300h 2014:

• (behind instrument cluster) j/c h107 & h108
• (center of dash) h1
• (left side of dash) h3
• 5v ic
• 5v+b
• A17
• Alsi
• Altb
• B12
• B27
• Becu
• C27
• Can i/f
• Canh
• Canl
• Certification ecu (right side of dash)
• Clsw
• Combination meter assembly
• Computer data lines system
• Cpu
• Csel
• D/l- am1 fuse 20a
• D31
• Data
• Display driver
• Ecu- ig1 2 fuse 10a
• Ecu- ig2 1 fuse 7.5a
• Ecu-b 1 fuse 10a
• Ecu-b 2 fuse 10a
• Engine room r/b (left side of engine compt)
• F in
• F ot
• Fr+
• Fr-
• Front tire pressure monitor initiator (left front of engine compt)
• Gnd
• Gnd1
• H10
• H107
• H108
• H14
• H4 (left side of dash)
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Hp2
• Hp3
• Hq1
• Instrument panel j/b (left end of dash)
• Int
• J/c h107 (behind instrument cluster)
• J/c p35 (left "c" pillar)
• Led driver
• Main body ecu (in instrument panel j/b)
• P2 (left "c" pillar)
• Pnk
• Prg
• R in
• R ot
• Rco
• Rda
• Rdam
• Rear tire pressure monitor initiator (left side of luggage compt)
• Red
• Rr+
• Rr-
• Sil
• Telltales
• Tire pressure monitoring initiator driver (right side of dash)
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (left "c" pillar)
• Tire pressure warning reset switch (tire pressure warning switch 1)

WIPER/WASHER

Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus ES 300h 2014

List of elements for Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus ES 300h 2014:

• (left "a" pillar) j/c t13
• (left kick panel) j/c a61 & h105
• (left side of firewall)
• (washer fluid reservoir) windshield washer motor & pump
• +sm
• 5v ic
• A11
• A12
• A17
• A3 (behind right headlamp assembly)
• A61
• Adjustment switch
• Auto
• Auto wiper sensitivity
• B11
• B27
• Ca1h
• Ca1n
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash)
• Ecu ig1 2 fuse 10a
• Ecu ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• H1 (center of dash)
• H105
• H107
• H108
• H114
• H115
• H14
• H24
• H25
• H4 (left side of dash)
• Ha2
• Ha4
• High
• Hot w/ ig1 1 relay energized
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Ht1
• Ht2
• I/f
• Ig+
• Ig2
• Instrument panel j/b (left end of dash)
• J/c a61 & h105 (left kick panel)
• J/c a63 (behind left front headlight assembly)
• J/c h107 & h108 (behind instrument cluster)
• J/c h114 & h115 (behind instrument cluster)
• Level warning switch assembly (washer reservoir)
• Low
• Mist
• Mpx
• Mpx1
• Off
• P1(+)
• P4(-)
• Pnk
• Rain sensor (top center of windshield)
• Red
• Roof console box assembly
• Sig
• Spd
• T10
• Vr1
• Vr2
• Washer fuse 10a
• Washer switch
• Wig
• Windshield wiper motor
• Windshield wiper relay (right side of dash)
• Windshield wiper switch assembly
• Wip-s fuse 5a
• Wip2
• Wiper fuse 25a
• Wiper switch
• Wlvl

Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus ES 300h 2014

List of elements for Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus ES 300h 2014:

• (washer fluid reservoir) windshield washer motor & pump
• 5v ic
• A11
• A17
• A3 (behind right headlamp assembly)
• A61
• Ca1h
• Ca1n
• Can i/f
• Combination meter assembly
• Computer data lines system
• Cpu
• Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash)
• Ecu ig2 1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• Front washer switch
• H1 (center of dash)
• H105
• H14
• H24
• H25
• Ha2
• Ha4
• Hot w/ ig1 1 relay energized
• Hot w/ ig2 relay energized
• I/f
• Instrument panel j/b (left end of dash)
• Int
• Intermittent timing switch
• J/c a61 & h105 (left kick panel)
• J/c a63 (behind left front headlight assembly)
• Level warning switch (washer reservoir)
• Mist
• Off
• P1 (fast)
• P4 (slow)
• Pnk
• Red
• Washer fuse 10a
• Windshield wiper motor (left side of firewall)
• Windshield wiper switch assembly
• Wip-s fuse 5a
• Wip2
• Wiper fuse 25a
• Wiper switch