EXTERIOR LIGHTS – Lexus IS 250C 2014 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Lexus IS 250C 2014

List of elements for Backup Lamps Wiring Diagram for Lexus IS 250C 2014:

• (left side of trunk) q2
• 2.5l
• 3.5l
• A24
• Ae1
• Aq1
• Backup lamp
• D18
• E49
• Engine control module (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Hot at all times
• Hot in on or start
• J/c e2 & e49 (left side of engine compt)
• J/c j27 (left side of dash)
• J1 (left kick panel)
• Left cowl side j/b (left end of dash)
• Left main body ecu
• Left rear light assembly
• Lh-ig fuse 10a
• Mpx-b fuse 10a
• Mpxb
• Park/ neutral position switch assembly (right side of transmission)
• Qh1
• Right cowl side j/b (right end of dash)
• Right rear light assembly
• Sgnd

Exterior Lamps Wiring Diagram (1 of 4) for Lexus IS 250C 2014

List of elements for Exterior Lamps Wiring Diagram (1 of 4) for Lexus IS 250C 2014:

• (under center console) j2
• A2 (left rear of engine compt)
• Auto
• B1 (right front of engine compt)
• B2 (left front of engine compt)
• Ba2
• Clock assembly (w/ navigation) integration control & panel assembly (w/o navigation)
• Computer data lines system
• D12
• D14
• Ecu-ig rh fuse 10a
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Except hid
• Fr tail fuse 10a
• Fr tail relay
• Front controller
• G10
• G11
• Hazard switch
• Head
• Headlamp dimmer switch assembly
• Hot at all times
• Hot in on or start
• J/c j27 (left side of dash)
• J26
• Left cowl side j/b (left end of dash)
• Left headlight assembly
• Light control switch
• Marker
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Off
• Parking
• Parking/ daytime running light (hid)
• Parking/daytime running light (hid)
• Red
• Right cowl side j/b (right end of dash)
• Right headlight assembly
• Tail
• Turn
• Turn switch
• Turn- haz fuse 15a
• W/ navigation
• W/o navigation
• Windshield wiper switch assembly

Exterior Lamps Wiring Diagram (2 of 4) for Lexus IS 250C 2014

List of elements for Exterior Lamps Wiring Diagram (2 of 4) for Lexus IS 250C 2014:

• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A20
• A26
• A30
• Computer data lines system
• D18
• Fls
• Fr wip fuse 30a
• Gnd
• Hot in on or start
• J1 (left kick panel)
• J17
• J2 (under center console)
• J21
• Ja3
• Ja4
• Jq1
• Left cowl side j/b (left end of dash)
• Left main body ecu
• Left outer rear view mirror assembly
• Lh-ig fuse 10a
• Lp1
• Mpx1
• Mpx2
• Mpxb
• Mq1
• P1 (under front passenger seat)
• Pnk
• Q1 (under driver seat)
• Q35
• Red
• Right outer rear view mirror assembly
• Sgnd
• Sliding roof control ecu (center front of trunk)
• Trnl
• Trnr
• Turn
• Turn signal flasher (left center of dash)
• Turn signal relay (left center of dash)
• Wig

Exterior Lamps Wiring Diagram (3 of 4) for Lexus IS 250C 2014

List of elements for Exterior Lamps Wiring Diagram (3 of 4) for Lexus IS 250C 2014:

• (canada)
• (top front of dash) automatic light control sensor
• A10
• A13
• A24
• A25
• Acc
• Acc fuse 7.5a
• Altb
• Backup lamps circuit
• Becu
• Center stop lamp assembly
• Cltb
• Clte
• Clts
• Combination meter assembly
• Computer data lines system
• Dcty
• Ecu-ig rh fuse 10a
• Fr door rh fuse 20a batb
• Gauge fuse 7.5a
• Gnd2
• Haz
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ig+
• Ig2 or dome+b
• Input circuit
• Interior lights system
• J14
• J21
• J34
• J35
• J4 (right kick panel)
• J74
• J75
• Jk1
• Lamp backup
• Left rear light assembly
• Left turn ind
• Micro computer
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Oh1
• Pcty
• Q2 (left side of trunk)
• Qh1
• Red
• Right cowl side j/b (right end of dash)
• Right license plate light assembly
• Right main body ecu
• Right turn ind
• Tail ind
• Ti & te fuse 20a
• Trly

Exterior Lamps Wiring Diagram (4 of 4) for Lexus IS 250C 2014

List of elements for Exterior Lamps Wiring Diagram (4 of 4) for Lexus IS 250C 2014:

• (right kick panel) j/c a33 & j80
• A29
• A33
• Aq1
• Backup lamps circuit
• Brake actuator assembly (left rear corner of engine compt)
• Brk-lp relay
• D12
• Engine control module (left side of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Gnd
• Hot at all times
• Hot in on or start
• Ind stop/tail
• J/c a29 & j10 (left kick panel)
• J/c a7 & a8 (left side of engine compt)
• J/c j27 (left side of dash)
• J1 (left kick panel)
• J10
• J24
• J80
• Ja3
• Lamp backup
• Lamp turn
• Left cowl side j/b (left end of dash)
• Left license plate light assembly
• Left rear combination
• Lh j/b- am fuse 80a
• Lh-ig fuse 10a
• Light assembly
• Out
• Pnk
• Power source control ecu (right side of dash)
• Q2 (left side of trunk)
• Red
• Right cowl side j/b (right end of dash)
• Right rear combination light assembly
• Right rear light assembly
• Shift lock control ecu (under center console)
• Stop ind
• Stop lamp control relay (left side of dash)
• Stop lamp switch (left side of dash)
• Stop sw fuse 7.5a
• Stop/ marker ind
• Stp
• Stp1
• Stp2
• Stpo
• Tail fuse 10a
• Tail ind
• Tail relay