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Interior Lights — Lexus GS 300 1999 Wiring Diagram

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 3) for Lexus GS 300 1999

List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Lexus GS 300 1999:

(1998 - 2000)
(dash harn, right side of dash)
A10
A12
A13
A19
B14
B15
Bdr
Becu
Body ecu 2
C12
C18
Computer data lines system
Cpub
Cty
Ctyb
Ctye
D fr door fuse 20a
D rr door fuse 20a
Door
Driver door ecu (in driver's door)
Driver side junction block (behind left kick panel)
Ecu-ig fuse 15a
Exterior lights system
G200
Grd
Gswo
H10
H11
H13
Headlights system
Hot at all times
Hot in run or acc
Hot in run or start
Hrly
I1 (dash harn, behind combination meter)
Ignition key cylinder light
Ile
Junction connector j/c 10 (behind left end of dash)
Junction connector j/c 13 (behind combination meter)
Junction connector j/c 6 (left kick panel)
Junction connector j/c 7 (left kick panel)
Junction connector j/c 8 (behind left kick panel)
Left front door courtesy light
Left front door courtesy switch
Left step light
Mpx1
Mpx2
Passenger side junction block (behind right kick panel)
Personal light
Radio 2 fuse 15a
Right step light
Sig
Trly

Courtesy Lamps Wiring Diagram (2 of 3) for Lexus GS 300 1999

List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Lexus GS 300 1999:

(dash harn, behind comb- ination meter)
B2 (body harn, top of right a- pillar)
Bdr
Cpub
Cty
Ctyb
Ctye
Diode (luggage compartment door open detection) (at left side of luggage compartment)
Engine room relay block 1 (on right side of engine compt, behind strut tower)
G311 (center of rear shelf)
G904
G904 (under left c-pillar)
G905
Grd
Hot at all times
Junction connector j/c 20 (above left rear wheelwell)
Junction connector j/c 22 (above right rear wheewell)
Left rear door courtesy light
Left rear door courtesy switch
Left rear door ecu (in left rear door)
Left rear interior light
Left vanity light
Luggage compartment door courtesy switch
Luggage compartment light
Mpx-b fuse 10a
Mpx1
Mpx2
Noise filter (stoplight) (at left front corner of luggage compt)
Passenger side junction block (behind right kick panel)
Power seat ecu (behind left side of dash)
Red
Right rear door courtesy light
Right rear door courtesy switch
Right rear door ecu (in right rear door)
Right rear interior light
Right vanity light
Rrlp
Sig
W/ memory seats
W/o memory seats

Courtesy Lamps Wiring Diagram (3 of 3) for Lexus GS 300 1999

List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Lexus GS 300 1999:

(1998 - 2000)
(above right right wheelwell)
(at right side of luggage compartment) wireless door lock ecu
(left rear corner of engine compt) wireless door lock buzzer
A12
A13
A15
A18
A19
Acc
B14
B15
Bdr
Becu
Body ecu 1
Bsub
Bzr
Bzr2
C10
C12
Computer data lines system
Cpub
Cty
Ctyb
Ctye
Dome fuse 10a
F11
Front passenger door ecu (in right front door)
G201 (upper right side of dash)
G905
Grd
Gsw
H11
H12
Hot at all times
Junction connector j/c 15 (behind left side of dash)
Junction connector j/c 17 (upper right end of dash)
Junction connector j/c 22
Mpx1
Mpx2
P fr door fuse 20a
P rr door fuse 20a
Passenger side junction block (behind right kick panel)
Pnk
Rco
Rda
Right front door courtesy light
Right front door courtesy switch
Rssi
Sig

Instrument Illumination Wiring Diagram for Lexus GS 300 1999

List of elements for Instrument Illumination Wiring Diagram for Lexus GS 300 1999:

(behind combination meter) junction connector j/c 16
(behind left side of dash) junction connector j/c 13
A/c control assembly
A/t shift position illumination
A13
Anti-theft system
C12
Cigarette lighter
Combination meter
Driver side j/b (behind left kick panel)
Driver side junction block (behind left kick panel)
Driver side junction block (behind lower left end of dash)
Electronically controlled transmission pattern select switch
G200
G311 (center of rear shelf)
G904 (under left c-pillar)
Glove box light
Glove box light switch
Grd
Hazard switch
Headlight cleaner switch (canada)
Hot in park or head
I1 (dash harn, behind combination meter)
Instrument panel junction block (behind upper center of dash)
Junction connector j/c 6 (left kick panel)
Left rear ashtray illumination
Left rear door ecu (in left rear door)
Mirror retraction switch
Multi-display
Panel fuse 7.5a
Radio & player
Remote control mirror switch
Rheostat (security indicator light)
Right rear ashtray illumination
Right rear door ecu (in right rear door)
Seat heater switch
Vsc off switch
Whe1

INTERIOR LIGHTS – Lexus GS 300 1999 – SYSTEM WIRING DIAGRAMS