INTERIOR LIGHTS – Toyota Highlander 2010 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2010

List of elements for Courtesy Lamps Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2010:

• Acc
• Altb
• Back window lock assembly (w/ glass hatch opener) (top center of back door)
• Becu
• Canh canl d9
• Computer data lines system
• D10
• D13
• D16
• D3 (behind right side of dash)
• D4 (behind left kick panel)
• Diode (left courtesy)
• Diode (right courtesy)
• Dome fuse 10a
• Door 1 fuse 25a
• Ecu ig 1 fuse 10a
• Ecu-acc fuse 7.5a
• Ecu-b fuse 10a
• Engine
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right side of engine compt)
• F10
• G/h fuse 10a
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or acc
• Hot in on or start
• I10
• Ignition key cylinder light ind
• Ile
• Instrument panel j/b (behind left end of dash)
• J/c d52 (behind right side of dash)
• J/c d56 (behind right side of dash)
• J/c d57 (behind left side of dash)
• J/c t14 (right side of back door)
• J/c t15 (left side of back door)
• Key cylinder light assembly
• Ksw d10
• Lcty
• Left front door courtesy light assembly
• Left front door courtesy light switch (in left "b" pillar)
• Left front door lock motor assembly (rear of left front door)
• Lswd gcty dcty swil d8
• Main body ecu (on instrument panel j/b)
• Mir lp relay (w/ outer mirror foot light)
• Mlry bcty
• Pcty d7
• Pnk
• Power switch (w/ smart key system)
• Rcty
• Red
• Right front door courtesy light assembly
• Right front door courtesy light switch assembly (in right "b" pillar)
• Right rear door courtesy light switch (in right "c" pillar)
• System & w/o smart key system
• Transponder key amplifier (on steering column)
• Un-lock warning switch assembly (w/o smart key system)
• W/ engine immobilizer
• W/ power back door
• W/o engine immobilizer
• W/o power back door
• W/o smart key system

Courtesy Lamps Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2010

List of elements for Courtesy Lamps Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2010:

• (behind right side of dash) d3
• (behind right side of dash) ecm
• (behind right side of dash) j/c d56
• (w/ outer mirror foot light) left outer rear view mirror assembly
• (w/ outer mirror foot light) right outer rear view mirror assembly
• +b1
• 2.7l
• 3.5l
• B50
• Back door lock assembly (bottom center of back door)
• Canh
• Canl
• Computer data lines system
• Cty
• D n
• D36
• D61
• Door
• E1 (behind left side of dash)
• Foot light
• Gauge 1 fuse 10a
• Gnd
• H16
• Hot in on or start
• Instrument panel j/b (behind left end of dash)
• J/c b46 (behind right side of dash)
• J/c t15 (left side of back door)
• Left map light sub assembly (w/ rear reading light)
• Left rear door courtesy light switch assembly (in left "c" pillar)
• Left vanity light assembly (if equipped)
• Left visor assembly (w/ vanity light)
• Map light
• Mrl+ mlp
• Mrl- mlp-
• Mrr+ mlp
• Mrr- mlp-
• Off
• Park/neutral position switch (on transmission)
• Pnk
• Red
• Right map light sub assembly (w/ rear reading light)
• Right vanity light assembly (if equipped)
• Right visor assembly (w/ vanity light)
• Roof console box assembly
• Room light assembly 1 (w/o rear reading light)
• Room light assembly 2
• Sig
• Tmc made
• Tmmi made
• W/ power back door
• W/o power back door

Courtesy Lamps Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2010

List of elements for Courtesy Lamps Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2010:

• Acc
• Altb
• Back window lock assembly (w/ glass hatch opener) (center of back door)
• Bcty
• Canh
• Canl
• Computer data lines system
• D13
• D16
• D3 (right center of dash)
• D4 (left kick panel)
• Dcty
• Diode (left courtesy)
• Diode (right courtesy)
• Dome fuse 10a
• Door 1 fuse 25a
• Ecu ig 1 fuse 10a
• Ecu-acc fuse 7.5a
• Engine room r/b (left side of engine compt)
• F10
• G/h fuse 10a
• Gcty
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ile
• Instrument panel j/b (left side of dash)
• J/c d52 (right side of dash)
• J/c d56 (right side of dash)
• J/c d57 (left side of dash)
• J/c t14 (left side of back door)
• J/c t15 (right side of back door)
• Lcty
• Left front door courtesy light assembly
• Left front door courtesy light switch (left "b" pillar)
• Left front door lock motor (driver's door)
• Lswd
• Main body ecu (left side of dash)
• Mir lp relay (w/ outer mirror foot light)
• Mlry
• Pcty
• Pnk
• Power switch
• Rcty
• Red
• Right front door courtesy light assembly
• Right front door courtesy light switch (right "b" pillar)
• Right rear door courtesy light switch (right "c" pillar)
• Swil

Courtesy Lamps Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2010

List of elements for Courtesy Lamps Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2010:

• (left side of rear bumper)
• (right center of dash) d3
• (right side of dash) hybrid vehicle control ecu
• (right side of dash) j/c d56
• (w/ outer mirror foot light) left outer rear view mirror assembly
• (w/ outer mirror foot light) right outer rear view mirror assembly
• +b1
• Back door lock assembly (center of back door)
• Canh
• Canl
• Computer data lines system
• Cty
• D35
• D36
• Door
• E1 (left side of dash)
• Engine room r/b 2 (left side of engine compt)
• Foot light
• Fuel lid courtesy switch (left rear quarterpanel)
• Gnd
• Hot w/ igct relay energized
• Igct 2 fuse 7.5a
• J/c a58 (left side of dash)
• J/c o36 (left side of rear bumper)
• J/c o38 (left "d" pillar)
• J/c t15 (right side of back door)
• Left map light sub assembly (w/ rear reading light)
• Left rear door courtesy light switch assembly (in left "c" pillar)
• Left vanity light assembly (if equipped)
• Left visor assembly (w/ vanity light)
• Lido
• Map light
• Mrl+
• Mrl-
• Mrr+
• Mrr-
• Off
• Pnk
• Red
• Right map light sub assembly (w/ rear reading light)
• Right vanity light assembly (if equipped)
• Right visor assembly (w/ vanity light)
• Roof console box assembly
• Room light assembly 1 (w/o rear reading light)
• Room light assembly 2
• Shift lever position sensor (top of transmission)
• Sig
• W/ power back door
• W/o power back door

Instrument Illumination Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2010

List of elements for Instrument Illumination Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2010:

• A/c control assembly 2
• Acc
• Acci
• Alt fuse 140a
• Altb
• Audio system (except jbl)
• Audio system (jbl)
• Auto
• Becu
• Canl canh d9
• Cill
• Clock assembly
• Computer data lines system
• D1 (behind right kick panel)
• D10
• D13
• D16
• D3 (behind right side of dash)
• D4 (behind left kick panel)
• D53
• Dome fuse 10a
• Door 1 fuse 25a
• Driver side j/b
• Drl off off
• E1 (behind left side of dash)
• E24
• Ecu ig 1 fuse 10a
• Ecu-acc fuse 7.5a
• Ecu-b fuse 10a
• Engine room r/b (left side of engine compt)
• Except usa
• F10
• F12
• G10
• Gnd2
• Head
• Headlamp dimmer switch assembly
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ill+
• Ill-
• Instrument panel j/b (behind left end of dash)
• Integration control & panel assembly
• Interior illumination light assembly 2
• J/c d52 (behind right side of dash)
• J/c d53 & e24 (behind right side of dash)
• J/c e23 (behind left side of dash)
• Key system
• Main body ecu (on instrument panel j/b)
• Outer mirror heater switch assembly
• Panel fuse 7.5a
• Pnk
• Power switch (w/ smart key system)
• R11
• Radio 2 fuse 7.5a
• Red
• Roof console box assembly
• Seat heater switch
• Swil tail d8
• Tail
• Tail relay
• Trly
• Usa
• W/o smart

Instrument Illumination Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2010

List of elements for Instrument Illumination Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2010:

• (w/ navigation) navigation receiver assembly (w/o navigation) radio receiver assembly
• A/c control assembly
• Audio system (except jbl)
• Audio system (jbl)
• Auto/off ind
• Combination meter
• Computer data lines system
• Computer micro
• D16
• Disp ind
• Downhill assist control switch
• E1 (behind left side of dash)
• Gnd
• I/f can
• Ig2
• Ill+
• Ill-
• Illumination
• J/c d56 (behind right side of dash)
• Lcd illumination
• Left steering switch
• Light control rheostat
• Main switch assembly
• Mode ind
• Pattern select switch assembly 1
• Pnk
• Pointer illumination
• Power back door opener/ closer switch (door control switch)
• Radio receiver assembly
• Red
• Right steering switch
• Seek ind
• Spiral cable assembly (in steering column)
• Steering pad switch assembly
• Sw1
• Sw2
• Sw3
• Swg
• Tel ind
• Temp ind
• Transmission control switch (under center console)
• Voice ind
• Volume ind
• Vsc off switch
• W/ steering a/c switch
• W/o steering a/c switch

Instrument Illumination Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2010

List of elements for Instrument Illumination Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2010:

• A/c control assembly 2
• Acc
• Acci
• Altb
• Am1 d8
• Am2 d7
• Am2 fuse 7.5a
• Audio system (except jbl)
• Audio system (jbl)
• Auto
• Canl canh d9
• Cill
• Computer data lines system
• D1 (right kick panel)
• D13
• D16
• D3 (right center of dash)
• D4 (left kick panel)
• D53
• Dc/dc fuse 140a
• Dome fuse 10a
• Door 1 fuse 25a
• Drl off off
• E1 (left side of dash)
• E24
• Ecu ig 1 fuse 10a
• Ecu-acc fuse 7.5a
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Except usa
• F10
• F12
• Gnd2
• Head
• Headlamp dimmer switch assembly
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ill+
• Ill-
• Instrument panel j/b (left side of dash)
• Integration control & panel assembly
• Interior illumination light assembly 2
• J/c d52 (right side of dash)
• J/c d53 & e24 (right end of dash)
• J/c d53 & e24 (right side of dash)
• J/c e23 (left side of dash)
• Main body ecu (left side of dash)
• Outer mirror heater switch assembly
• Panel fuse 7.5a
• Pnk
• Power switch
• R11
• Radio 2 fuse 7.5a
• Red
• Roof console box assembly
• Seat heater switch
• Swil tail d8
• Tail
• Tail relay
• Trly
• Usa

Instrument Illumination Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2010

List of elements for Instrument Illumination Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2010:

• (w/ navigation) navigation receiver assembly (w/o navigation) radio receiver assembly
• A/c control assembly
• Audio system (except jbl)
• Audio system (jbl)
• Auto/off ind
• Can i/f
• Combination meter
• Computer data lines system
• Computer micro
• D16
• Disp ind
• E1 (left side of dash)
• Heater switch assembly
• Hook ind
• Ig2
• Ill+
• Ill-
• Illumination
• J/c d56 (right side of dash)
• Lcd illumination
• Left steering switch
• Light control rheostat
• Main switch assembly
• Mode ind
• Pattern select switch assembly
• Pnk
• Pointer illumination
• Power back door opener/ closer switch (door control switch)
• Radio receiver assembly
• Red
• Right steering switch
• Seek ind
• Spiral cable assembly (in steering column)
• Steering pad switch assembly
• Sw1
• Sw2
• Sw3
• Swg
• Temp ind
• Transmission control switch (base of transmission shifter assembly)
• Voice ind
• Volume ind
• W/ steering a/c switch
• W/o steering a/c switch