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Anti-Theft — Lexus IS 250 2014 Wiring Diagram

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 7) for Lexus IS 250 2014

List of elements for Forced Entry Wiring Diagram (1 of 7) for Lexus IS 250 2014:

A19
Act+
Act-
Actd
All door lock relay
B10
B11
B17
B21
B23
B24
B25
B26
B27
Becu
Bzr
C24
C26
C28
C29
Canh
Canl
Computer data lines system
D door unlock relay
D/l fuse 30a
D10
D16
D25
D34
Domr
Door unlock switch sub assembly (center of rear of trunk lid)
Ecu-b fuse 10a
Ecu-ig1 1 fuse 10a
Exterior lights system
Flcy
Frcy
Gbs
Gnd1
Hcty
Headlights system
Horn
Horns system
Hot at all times
Hot w/ ig1 3 relay energized
Hrly
Ile
Instrument panel j/b (left end of dash)
Interior lights system
Ka (left kick panel)
Kc (right kick panel)
Kp1
Kq1
Kq2
L/d door unlock relay
Lcty
Left front door courtesy light switch assembly (left "b" pillar)
Lgcy
Lin2
Lsfl
Lsfr
Lswl
Lswr
Luggage door opening cancel switch switch assembly
Main body ecu (in instrument panel j/b)
P/w fuse 5a
Pnk
Prg
Qb (left side of trunk)
Rcty
Rda
Red
Right front door courtesy light switch assembly (right "b" pillar)
Sscl
Tkul
Tmsw
Tr+
Trly
Trunk opn fuse 7.5a
Trunk opn relay
Tsw
Ul1
Ul3

Forced Entry Wiring Diagram (2 of 7) for Lexus IS 250 2014

List of elements for Forced Entry Wiring Diagram (2 of 7) for Lexus IS 250 2014:

(inside left front wheel well) wireless door lock buzzer
12v
Ae (right rear of engine compt)
Ba1
Control circuit
Door lock & unlock switch
Gnd
Ground j/c 1 (left rear of engine compt)
Hood courtesy switch (hood lock assembly) (center front of engine compt)
J/c 7 (left front door)
Ka (left kick panel)
Ka4
Kp1
Left rear door courtesy light switch assembly (left "c" pillar)
Lin1
Luggage door opening switch assembly
Multiplex network master switch assembly
Nb (rear of left front door)
Nq1
Op1
Pa (right "b" pillar)
Pnk
Red
Regulator
Right rear door lock w/ motor assembly (right rear door)
Unlock detection
W/ memory
W/o memory

Forced Entry Wiring Diagram (3 of 7) for Lexus IS 250 2014

List of elements for Forced Entry Wiring Diagram (3 of 7) for Lexus IS 250 2014:

(front passenger's door) right front door lock w/ motor assembly
(left rear door) left rear door lock w/ motor assembly
Ap1
Cont
Detection unlock
Door lock
Door unlock
Engine room r/b 2 (left side of engine compt)
Gnd
Hot at all times
Kp1
Kp3
Kq1
Left front door lock w/ motor assembly (driver's door)
Lock key
Lssr
Na (rear of right front door)
Nb (rear of left front door)
Np1
Nq1
Oq1
Pb (right "c" pillar)
Pnk
Qa (left "b" pillar)
Red
Right front power window regulator switch assembly
Right rear door courtesy light switch assembly (right "c" pillar)
S-horn fuse 10a
S-horn relay (if equipped)
Security horn (right side of engine compt)
Theft warning siren (w/o security horn) (right rear corner of trunk)
Unlock key

Forced Entry Wiring Diagram (4 of 7) for Lexus IS 250 2014

List of elements for Forced Entry Wiring Diagram (4 of 7) for Lexus IS 250 2014:

(left side of dash) stop lamp switch
5v ic
A53
Ae (right rear of engine compt)
B30
Brake actuator (left rear of engine compt)
C31
C32
Can i/f
Canh
Canl
Combination meter assembly
Computer data lines system
Cpu
Eng-ig 2 fuse 5a
Engine room r/b 1 (right rear of engine compt)
Engine room r/b 2 (left side of engine compt)
Gnd
Hot at all times
Hot w/ ig1 main relay energized
Hot w/ ig2 relay energized
I/f
Ic1
Ig+
Instrument cluster system
Instrument panel j/b (left end of dash)
J/c 1 (left side of engine compt)
Ka1
Kc (right kick panel)
Led driver
Luggage compartment door lock assembly
Meter fuse 7.5a
Mpx-b 1 fuse 10a
Qb (left side of trunk)
Red
Sp1
Speaker
Stop fuse 5a
Telltales

Forced Entry Wiring Diagram (5 of 7) for Lexus IS 250 2014

List of elements for Forced Entry Wiring Diagram (5 of 7) for Lexus IS 250 2014:

A10
A22
A44
Agnd
Am2 fuse 7.5a
Antenna coil
Anti-theft system
Code
Computer data lines system
D30
Engine switch
Gnd
Hot at all times
Hot w/ ig2 relay energized
Ig2
Ige
Ign 2 fuse 7.5a
Instrument panel j/b (left end of dash)
J/b-am fuse 10a
Ka (left kick panel)
Ka1
Kk1
Lin
Option connector (center of dash)
Red
Slp1
Ss1
Ss2
Steering lock actuator (steering column)
Strg lock fuse 20a
Swil
Txct
Vc5

Forced Entry Wiring Diagram (6 of 7) for Lexus IS 250 2014

List of elements for Forced Entry Wiring Diagram (6 of 7) for Lexus IS 250 2014:

(left front of engine compt) engine control module (ecm)
(right end of dash) certification ecu
A13
A76
A77
Ante8
Canh
Canl
Clgb
Computer data lines system
Csel
Cutb
Data
Electrical key antenna (in front of center of rear bumper)
Gnd
Ig1d
Ka2
Ka4
Kq2
Kq3
Ksw
Neo
Pnk
Power distribution system
Prg
Qb (left side of trunk)
Rda
Red
Sksw
Sta
Star
Starting/ charging system
Stp1
Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (left "c" pillar)

Forced Entry Wiring Diagram (7 of 7) for Lexus IS 250 2014

List of elements for Forced Entry Wiring Diagram (7 of 7) for Lexus IS 250 2014:

(under center console) shift lock control ecu
A/c control assembly
Accd
Agnd
Ant1
Ant2
Ante5
Ante6
Ante7
Anti-theft system
Canh
Canl
Certification ecu (right end of dash)
Cg1b
Cg2b
Cg5b
Cg6b
Cg7b
Cg8b
Clg1
Clg2
Clg5
Clg6
Clg7
Clg8
Clgb
Code
Computer data lines system
Csel
Gnd
Ind
Indoor electrical key antenna assembly 1
Ka (left kick panel)
Kc (right kick panel)
Kp1
Kq1
Kq3
Left front door outside handle assembly
Lin
Luggage electrical key switch (center rear of trunk)
Np1
Nq1
Pnk
Power distribution system
Qb (left side of trunk)
Rco
Rdam
Rear indoor electrical key antenna assembly 1 (center front of trunk)
Rear indoor electrical key antenna assembly 2 (left rear corner of trunk)
Red
Right front door outside handle assembly
Security indicator
Slp
Slr+
Spd
Ssw1
Ssw2
Swil
Tsw5
Txct
Vc5

Immobilizer Wiring Diagram for Lexus IS 250 2014

List of elements for Immobilizer Wiring Diagram for Lexus IS 250 2014:

A30
A77
Certification ecu (right end of dash)
Efii
Efio
Engine control module (ecm) (left front of engine compt)
Gnd
Hot at all times
Id code box (left side of dash)
Imi
Imo
Instrument panel j/b (left end of dash)
Ka7
Kd (center of dash)
Kk1
Lin
Lin1
Pnk
Smart fuse 5a
Steering lock actuator (steering column)

ANTI-THEFT – Lexus IS 250 2014 – SYSTEM WIRING DIAGRAMS