INTERIOR LIGHTS – Lexus GS 350 2014 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 4) for Lexus GS 350 2014

List of elements for Courtesy Lamps Wiring Diagram (1 of 4) for Lexus GS 350 2014:

67

• A18
• A22
• A27
• A28
• A29
• A30
• A31
• A32
• A51
• A55
• Altb
• B16
• Becu
• C21
• C23
• C32
• C38
• C39
• C40
• C42
• C46
• Cann
• Canp
• Computer data lines system
• D32
• Dome cut relay
• Domr
• Door control switch
• Fspt
• Gnd2
• Hot at all times
• Hot w/ lh-ig1 1 relay energized
• Ile
• Lcty
• Lcyl
• Left cowl side j/b (behind left end of dash)
• Left front door courtesy light
• Left rear door courtesy light
• Left rear door courtesy light switch assembly (in left rear "c" pillar)
• Lgcy
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Luggage compartment light assembly 1
• Main body ecu (left end of dash)
• N1 (left kick panel)
• N11
• N12
• N13
• Noise filter (center stop light & luggage compartment light) (left "c" pillar)
• Nt1
• Nt2
• Nu1
• Pnk
• Qu1
• Rcty
• Rcyl
• Red
• Right rear door courtesy light
• Right rear door courtesy light switch assembly (in right rear "c" pillar)
• Rs1
• Rs2
• Rt1
• Ru1
• Tcyl
• Ut1
• W/o power trunk opener & closer
• At1

Courtesy Lamps Wiring Diagram (2 of 4) for Lexus GS 350 2014

List of elements for Courtesy Lamps Wiring Diagram (2 of 4) for Lexus GS 350 2014:

38

• +b1
• Cty
• Dome fuse 7.5a
• Dome light
• Door
• Engine room r/b 1 (right rear of engine compt)
• Gnd9
• Hot at all times
• Left map light
• Left rear ambient light (left interior illumination light assembly 1)
• Left rear door inside handle illumination light assembly
• Left rear foot light (left interior illumination light assembly 1)
• Left spot light assembly
• Map light assembly
• Mpx-b fuse 10a
• N7 (right kick panel)
• Ny1
• Ny2
• On/off
• Pnk
• Qt1
• Red
• Rifl
• Rifr
• Right front door courtesy light
• Right map light
• Right rear ambient light (right interior illumination light assembly 1)
• Right rear door inside handle illumination light assembly
• Right spot light assembly
• Rlmp
• Rlsw
• Rrmp
• Rrsw
• Rs1
• Rs2
• Ru1
• Ud1
• Y11

Courtesy Lamps Wiring Diagram (3 of 4) for Lexus GS 350 2014

List of elements for Courtesy Lamps Wiring Diagram (3 of 4) for Lexus GS 350 2014:

50

• (behind right end of dash) right cowl side j/b
• (w/o power trunk opener & closer) luggage compartment door lock assembly
• A17
• A33
• A57
• A58
• At1
• C20
• C21
• C27
• C28
• C36
• C44
• Cls
• Courtesy
• Cswe
• Ecub
• Fsw
• Gnd
• Haf
• Half
• Hot at all times
• Ill
• J/c n128 (right side of dash)
• J/c a11 (center rear of luggage compartment lid)
• Left front foot light (left interior illumination light assembly 1)
• Left vanity light assembly
• Left visor assembly
• Luggage closer motor assembly (w/ power trunk opener & closer)
• Luggage compartment door lock assembly (w/ power trunk opener & closer)
• Luggage room j/b 1 (left side of luggage compt)
• Nt1
• Ny1
• Pawl
• Pnk
• Ptl fuse 25a
• Red
• Right front foot light (right interior illumination light assembly 1)
• Right rear foot light (right interior illumination light assembly 1)
• Right vanity light assembly
• Right visor assembly
• Rt1
• Ru1
• Swg
• T4 (right side of luggage compt)
• Tu1
• Tc2
• U3 (left "c" pillar)
• Ut1
• At1

Courtesy Lamps Wiring Diagram (4 of 4) for Lexus GS 350 2014

List of elements for Courtesy Lamps Wiring Diagram (4 of 4) for Lexus GS 350 2014:

72

• 5v ic
• 5v+b
• A33
• A61
• A64
• Bcut
• Bdr
• C12
• C23
• C25
• C40
• C44
• C46
• Can i/f
• Canh
• Canl
• Cann
• Canp
• Combination meter assembly
• Computer data lines system
• Cpu
• Cpub
• Cyl
• Driver led
• Engine room r/b 2 (left side of engine compt)
• Fl door fuse 30a
• Flcy
• Footwell
• Fr door fuse 30a
• Frcy
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rh-ig1 1 relay energized
• Ig+
• Il1+
• Il1-
• Led+
• Led-
• Left cowl side j/b (behind left end of dash)
• Left front ambient light (left interior illumination light assembly 1)
• Left front door courtesy light switch assembly (in left front "b" pillar)
• Left front door inside handle illumination light assembly
• Left front multiplex network door ecu (in left front door)
• Left outer rear view mirror assembly
• Main body ecu
• Mlp
• N13
• N40
• N6 (left side of dash)
• Na2
• P/w-b fuse 5a
• Pnk
• Q18
• Q19
• Qt1
• Qu1
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (behind right end of dash)
• Right front ambient light (right interior illumination light assembly 1)
• Right front door courtesy light switch assembly (in right front "b" pillar)
• Right front door inside handle illumination light assembly
• Right front multiplex network door ecu (in right front door)
• Right outer rear view mirror assembly
• Sig
• T1 (under front passenger's set)
• Telltales
• U1 (under driver's seat)
• Z10
• Z11

Instrument Illumination Wiring Diagram (1 of 4) for Lexus GS 350 2014

List of elements for Instrument Illumination Wiring Diagram (1 of 4) for Lexus GS 350 2014:

61

• (right end of dash) certification ecu
• A/t shift position indicator (shifting hole frame sub-assembly)
• A18
• A28
• Acan
• Agnd
• Altb
• Auto
• Automatic light control sensor (upper right center of dash)
• B15
• Becu
• C40
• C46
• Canh
• Canl
• Cltb
• Clte
• Clts
• Combination switch assembly
• Computer data lines system
• D11
• D30
• D32
• Engine room r/b 1 (right rear of engine compt)
• Engine switch
• Glove box light (interior illumination light sub assembly)
• Gnd2
• Head
• Headlight dimmer switch assembly
• Hot at all times
• Hot w/ lh-ig1 1 relay energized
• Ill+
• Ill-
• Instrument panel register assembly 2 (center of dash)
• J/c n126 (left center of dash)
• Left cowl side j/b (behind left end of dash)
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Light control switch
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• N1 (left kick panel)
• N11
• N12
• N13
• N28
• N41
• N64
• N93
• Nn1
• No1
• Off
• P/i-b 1 fuse 50a
• Panl
• Pnk
• Rear sun shade switch assembly
• Red
• Remote operation switch
• Swil
• Tail
• Trly

Instrument Illumination Wiring Diagram (2 of 4) for Lexus GS 350 2014

List of elements for Instrument Illumination Wiring Diagram (2 of 4) for Lexus GS 350 2014:

47

• (if equipped)
• (right end of dash) dcm (telematics transceiver)
• A14
• A16
• A22
• Back sonar or clearance sonar switch assembly
• Batt
• Console box illumination light assembly
• E20
• Engine room j/b 2 (left side of engine compt)
• Gnd
• Gnda
• Ig1a
• Ill+
• Ill-
• Instrument panel register assembly 1 (right end of dash)
• Integration relay
• J/c a68 (left rear corner of engine compt)
• J/c n126 (left center of dash)
• J/c t44 & t45 (right "c" pillar) t44
• Mirror adjust switch ind
• Multi-media module receiver assembly (under center console)
• Multiplex network master switch assembly
• N68
• N87
• Na1
• Nt2
• Nu2
• Pnk
• Pnl
• Pnls
• Qt1
• Qu1
• Rear control switch
• Red
• Refreshing seat switch
• Right front power window regulator switch assembly
• Select switch ind mirror r/l
• Switch ind mirror retract
• Switch ind window lock
• T4 (right side of luggage compt)
• T45
• Tail
• Tw1
• Te1
• Unlock switch ind door lock &
• Ez1

Instrument Illumination Wiring Diagram (3 of 4) for Lexus GS 350 2014

List of elements for Instrument Illumination Wiring Diagram (3 of 4) for Lexus GS 350 2014:

33

• (behind right end of dash) right cowl side j/b
• A32
• A47
• A64
• Accessory meter assembly (w/ navigation) multi-display (w/o navigation)
• C23
• Clock assembly
• Electric parking brake switch assembly
• Gnd1
• Head up display switch assembly
• Ill
• Ill+
• Ill-
• Illb
• Instrument panel register assembly 3 (left end of dash)
• Integration control & panel assembly
• Light switch ind dome
• Light switch ind map
• Lill
• Luggage door opening switch assembly
• Map light assembly
• N152
• N6 (left side of dash)
• N62
• N7 (right kick panel)
• Ny1
• Parking light switch assembly
• Pnk
• Roof switch ind sliding
• Satellite switch set
• Trip switch
• W/ navigation
• W/o navigation

Instrument Illumination Wiring Diagram (4 of 4) for Lexus GS 350 2014

List of elements for Instrument Illumination Wiring Diagram (4 of 4) for Lexus GS 350 2014:

65

• -dp
• 5v ic
• 5v+b
• Bcut
• Bdr
• C12
• C25
• C40
• Can i/f
• Canh
• Canl
• Cann
• Canp
• Combination meter assembly
• Computer data lines system
• Cpu
• Cpub
• Disp
• Distance control
• Engine room r/b 2 (left side of engine compt)
• Fl door fuse 30a
• Fr door fuse 30a
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rh-ig1 1 relay energized
• I/f
• Ig+
• Il+2
• Ill-
• Led driver
• Left cowl side j/b (behind left end of dash)
• Left front multiplex network door ecu (in left front door)
• Left steering pad switch
• Lka
• Mode
• N1 (left kick panel)
• N31
• N40
• N6 (left side of dash)
• Na2
• P/w-b fuse 5a
• Pnk
• Pws
• Q18
• Q19
• Qt1
• Qu1
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (behind right end of dash)
• Right front multiplex network door ecu (in right front door)
• Right steering pad switch
• Seek
• Sig
• Speaker
• Spiral cable (steering column)
• Steering pad switch assembly
• T1 (under front passenger's set)
• Telephone
• Telltales
• U1 (under driver's seat)
• Voice
• Volume