INTERIOR LIGHTS – Lexus GX 470 2004 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• (behind left end of dash)
• A10
• A12
• A14
• A16
• A18
• Acc
• Acc fuse 7.5a
• Back door courtesy switch (at left rear of vehicle, below taillight)
• Bcty
• Becu
• Body ecu (behind left end of dash)
• C11
• Combination meter
• Dcty
• Dcy2
• Dcyl
• Diode (rear interior light) (left side of dash)
• Dome fuse 10a
• Dome relay
• Door control receiver (on left "d" pillar, behind trim) e
• Door ind
• Driver side j/b (behind lower left end of dash)
• Drlp
• Early production
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Engine
• Gauge fuse 7.5a
• Gnd1
• Gnd2
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ile
• J/b 1 (behind center of dash)
• J/c 11
• Junction connector (right side of dash)
• Junction connector 16 (right side of dash)
• Junction connector 19 (right side of dash)
• Junction connector 30 (left rear of vehicle, behind bumper)
• Kswo
• Late production
• Lcyl
• Left front door courtesy switch (lower left "b" pillar)
• Left rear door courtesy switch (bottom of left "c" pillar)
• Lmry
• Pcty
• Pcyl
• Prg
• Rcyl
• Rda
• Red
• Right front door courtesy switch (bottom of right "b" pillar)
• Right rear door courtesy switch (bottom of right "c" pillar)
• Rlcy
• Room r/b (on left side of engine compt)
• Rrcy
• Sig

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (at right kick panel)
• (at right kick panel) (early production) junction connector 28
• (in dash harness, behind center of dash)
• (late production) junction connector 28
• A10
• A19
• A20
• B1 (in body harness, at center of roof)
• Becu
• Bp (at left rear of vehicle, below taillight)
• C10
• Cspt
• D10 b10
• Door
• Driver side j/b (behind lower left end of dash)
• E10
• Early production
• Gnd
• Ignition key cylinder switch
• Interior light
• J/b 3 (behind right side of dash)
• J/c 32
• J22
• Junction connector 18 (right side of dash)
• Junction connector 29 (early production) (under left side of dash)
• Junction connector 29 (late production) (under left side of dash)
• Junction connector 31 (left rear of vehicle, behind bumper)
• Late production
• Left front door courtesy light
• Left front inside handle illumination
• Left rear door courtesy light
• Left rear inside handle illumination
• Left side step light
• Left step light
• Left vanity light
• Lspt
• Moon roof control sw personal light
• Off
• Personal light
• Rbd1
• Rbd2
• Rear interior light
• Red
• Right front door courtesy light
• Right front inside handle illumination
• Right rear door courtesy light
• Right rear inside handle illumination
• Right side step light
• Right step light
• Right vanity light
• Rspt
• S27
• S28
• Sig
• Sub body ecu (below left "d" pillar, behind trim)

Instrument Illumination Wiring Diagram, with Navigation (1 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, with Navigation (1 of 2) for Lexus GX 470 2004:

• (behind left center of dash) ij
• (behind left end of dash) ih
• (in dash harness, behind center of dash)
• (in dash harness, behind instrument cluster) i4
• A/t shift indicator
• A15
• A19
• Acan
• Body ecu
• C12
• Combination meter
• Combination switch
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• Early production
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 7.5a
• Head
• Heater control switch
• Hot at all times
• Hot in on or start
• I4 (in dash harness, behind instrument cluster)
• Ig1 2 fuse 10a
• Ilew
• Ill
• Ill-
• J/b 1 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/b fuse 50a
• J21
• Junction connector (right side of dash)
• Junction connector 11
• Junction connector 14
• Junction connector 16 (right side of dash)
• Junction connector 22 (right side of dash)
• Late production
• Light ctrl switch
• Off
• Panel fuse 10a
• Red
• Rheostat
• Sub body ecu (below left "d" pillar, behind trim)
• Tail
• Tail relay
• Trly

Instrument Illumination Wiring Diagram, with Navigation (2 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, with Navigation (2 of 2) for Lexus GX 470 2004:

• (at right side of glove box) glove box light switch
• (behind center of dash) j/b 2
• (behind right side of dash)
• (behind right side of dash) il
• (in dash harness, behind instrument cluster) i4
• (right side of dash) junction connector 16
• A11
• A12
• A13
• Accessory meter
• Ashtray illumination
• Center differential lock control switch
• Cigarette lighter illumination
• Combination switch
• Console box illumination
• Controlled transmission pattern select switch
• Downhill assist control switch
• Early production
• Electronically
• Glove box light
• Hazard switch light
• Height control & suspension switch
• I11
• I11 (in console harness, left of gear selector)
• Il (behind right side of dash)
• Ill-
• J/b 2 (behind center of dash)
• Junction connector 23
• Junction connector 25 (center of dash)
• Junction connector 28 (at right kick panel)
• Late production
• Left front seat heater switch
• Main switch light
• Mirror heater switch
• Multi- display
• Radio & player
• Rear cooler switch
• Remote control mirror switch
• Right door lock control
• Right front seat heater switch
• Roll sensing curtain shield air bag cut off switch (late production)
• W/o rear a/c
• W/rear a/c a/c

Instrument Illumination Wiring Diagram, without Navigation (1 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, without Navigation (1 of 2) for Lexus GX 470 2004:

• (behind left center of dash) ij
• (behind left end of dash) ih
• (in dash harness, behind center of dash)
• (in dash harness, behind instrument cluster)
• A/c control assembly
• A/t shift indicator
• A15
• A19
• Acan
• Ai3
• Ai4
• Ai5
• Body ecu
• C12
• Combination meter
• Combination switch
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• Early
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 7.5a
• Harness, behind instrument cluster)
• Head
• Hot at all times
• Hot in on or start
• Ig1 2 fuse 10a
• Ilew
• Ill
• Ill-
• J/b 1 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/b fuse 50a
• J21
• Junction connector (right side of dash)
• Junction connector 11
• Junction connector 14
• Junction connector 19 (right side of dash)
• Junction connector 22 (right side of dash)
• Late
• Light ctrl switch
• Off
• Panel fuse 10a
• Production
• Red
• Rheostat
• Sub body ecu (below left "d" pillar, behind trim)
• Tail
• Tail relay
• Trly

Instrument Illumination Wiring Diagram, without Navigation (2 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, without Navigation (2 of 2) for Lexus GX 470 2004:

• (at right side of glove box) glove box light switch
• (behind center of dash) j/b 2
• (behind right side of dash)
• (center of dash) junction connector 25
• (in dash harness, behind instrument cluster) i4
• (in dash harness, behind upper right side of dash)
• (right side of dash) junction connector 16
• A11
• A12
• A13
• Accessory meter
• Ashtray illumination
• Center differential lock control switch
• Cigarette lighter illumination
• Combination switch
• Console box illumination
• Controlled transmission pattern select switch
• Downhill assist control switch
• Early production
• Electronically
• Glove box
• Hazard switch
• Height control & suspension switch
• I11
• I11 (in console harness, left of gear selector)
• Il (behind right side of dash)
• Ill-
• J/b 2 (behind center of dash)
• Junction connector 23
• Junction connector 28 (at right kick panel)
• Late production
• Left front seat heater switch
• Main switch
• Mirror heater switch
• Radio & player
• Rear cooler switch
• Remote control mirror switch
• Right door lock control switch
• Right front seat heater switch
• Roll sensing curtain shield air bag cut off switch (late production)
• W/o rear a/c
• W/rear a/c a/c