INTERIOR LIGHTS – Lexus RX 450h 2014 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus RX 450h 2014

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus RX 450h 2014:

83

• (left front of luggage compt) j/c o28 & p36
• +b1
• Acc
• Af2
• Altb
• Becu
• Canh
• Canl
• Cill
• Computer data lines system
• Cspt
• Cty
• D/l alt b fuse 25a
• D11
• D12
• D13
• D26
• Dmdr
• Dmon
• Dome fuse 10a
• Dome relay
• Domr
• Door
• Ecu- acc fuse 10a
• Ecu- b 1 fuse 10a
• Ecu- ig1 1 fuse 10a
• Engine room r/b assembly (on left side of engine compt)
• F12
• F13
• F14
• F40
• Flcl
• Flcy
• Frcl
• Frcy
• Gf1
• Gf3
• Gnd
• Gnd1
• H23
• H24
• H26
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 1 relay energized
• If1
• Ile
• Illb
• Instrument panel j/b (left end of dash)
• J/c f66 (top right center of dash)
• J/c f92 (under center console)
• J/c f93 (left side of dash)
• J/c g22 (center of dash)
• J/c p74 (behind left rear quarterpanel)
• Jf2
• Ko1
• Lcty
• Lcyl
• Left front courtesy light assembly
• Left front door courtesy light switch (at left "b" pillar)
• Left rear door courtesy light switch (at left "c" pillar)
• Lill
• Main body ecu
• O28
• Of4
• Overhead module
• P36
• Pf1
• Pnk
• R/b 1 (left end of dash)
• Rcty
• Rcyl
• Red
• Rgnd
• Right front courtesy light assembly
• Right front door courtesy light switch (at right "b" pillar)
• Right rear courtesy light assembly
• Right rear door courtesy light switch (at right "c" pillar)
• Rrmp
• Shft
• Spot light assembly
• Tg1
• Tg2

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus RX 450h 2014

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus RX 450h 2014:

33

• Back door courtesy light assembly
• Cann
• Canp
• Computer data lines system
• Ctyo
• F20
• F48
• Footwell
• J/c o29 & p37 (left front of luggage compt)
• J/c p75 (behind left rear quarterpanel)
• Left interior illumination light assembly 1
• Left outer mirror control ecu assembly (in left front door)
• Left outer rearview mirror assembly (on left front door)
• Left rear courtesy light assembly
• Left room light assembly 2
• Left vanity light assembly
• Left visor assembly
• Lp+
• Lp-
• Lp1
• O29
• Op2
• P37
• Pnk
• Power back door unit assembly (left rear of roof)
• Red
• Right interior illumination light assembly 1
• Right outer mirror control ecu assembly (in right front door)
• Right outer rearview mirror assembly (on right front door)
• Right room light assembly 2
• Right vanity light assembly
• Right visor assembly
• Yp1

Instrument Illumination Wiring Diagram (1 of 2) for Lexus RX 450h 2014

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Lexus RX 450h 2014:

93

• A54
• A55
• Acan
• Acc
• Adim
• Altb
• Auto
• Becu
• Canh
• Canl
• Computer data lines system
• Console box illumination light assembly
• D/l alt b fuse 25a
• Dcdc fuse 150a
• Distance control
• Door control switch assembly
• Ecu- acc fuse 10a
• Ecu- ig1 1 fuse 10a
• Ecu-b 1 fuse 10a
• Engine room j/b assembly (left side of engine compt)
• Engine room r/b assembly (on left side of engine compt)
• Enter
• F13
• F14
• F40
• F63
• F64
• Fg1
• Front wiper deicer switch
• G1 (under right side of center floor console)
• G20
• G21
• G35
• G36
• G37
• G40
• Gauge 2 fuse 7.5a
• Gf2
• Gf3
• Glove box light assembly
• Gnd1
• Gi1
• Hazard warning signal switch assembly
• Head
• Headlight dimmer switch assembly
• Heater control panel (radio receiver assembly)
• Hook
• Hot at all times
• Hot w/ acc 1 relay energized
• Hot w/ ig1 1 relay energized
• Hot w/ ig2 relay energized
• Ill
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• J/c f63 & f64 (left side of dash)
• J/c f66 (top right center of dash)
• J/c f92 (under center console)
• J/c f93 (left side of dash)
• J/c f94 (right side of dash)
• J/c g20 & g21 (center of dash)
• J/c g22 (center of dash)
• Left steering pad switch
• Light control switch
• Main body ecu
• Menu
• Mode
• Module
• Multi information display assembly (w/ 9 speaker sound system)
• Multi- display assembly
• Navigation receiver assembly
• Off (canada) drl off (usa)
• Overhead ill+
• Panel fuse 10a
• Pnk
• Receiver assembly
• Red
• Remote operation switch
• Right steering pad switch
• Seek
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Swg
• Tail
• Tail relay
• Tg1
• Trly
• Uf1
• Voice
• Volume
• W/ 9 speaker sound system
• W/ display audio system
• W/ hdd navigation system

Instrument Illumination Wiring Diagram (2 of 2) for Lexus RX 450h 2014

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Lexus RX 450h 2014:

58

• (top right center of dash)
• (under center console)
• A/b
• Adim
• Blind spot monitor main switch (warning canceling switch assembly)
• Canh
• Canl
• Certification ecu assembly (right side of dash)
• Combination meter assembly
• Computer data lines system
• Dcm (telematics transceiver)
• Down
• F15
• F16
• F58
• F63
• F64
• F65
• F66
• Fg1
• Front power window regulator switch assembly
• Fuel lid opener switch
• G25
• Gf2
• Gf3
• Gnd
• Headlight cleaner switch assembly
• If1
• Ig+
• Ill+
• Ill-
• J/c f63 & f64 (left side of dash)
• J/c f65 & f66 (top right center of dash)
• J/c f66
• J/c f92 (under center console)
• J/c f93 (left side of dash)
• J/c f94 (right side of dash)
• J/c g22 (center of dash)
• Jf2
• Light control rheostat
• Multiplex network master switch assembly
• Odo trip
• Pattern select switch
• Pnk
• Power switch
• Radio receiver assembly (w/ 9 speaker sound system)
• Red
• Rhdw
• Rhup
• Satellite switch set
• Seat heater switch
• Shift position indicator
• Steering heater switch
• Swg
• Swil
• Tail
• Vsc off switch
• Windshield wiper switch assembly