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Transmission — Lexus IS 250 2014 Wiring Diagram

TRANSMISSION

4WD Wiring Diagram for Lexus IS 250 2014

List of elements for 4WD Wiring Diagram for Lexus IS 250 2014:

4wd ecu assembly (right side of dash)
5v ic
5v+b
A53
Bsf
C12
Can i/f
Canh
Canl
Combination meter assembly
Computer data lines system
Cpu
Fa1
Gnd
Ground j/c 1 (left rear of engine compt)
Hot w/ ig2 relay energized
Ig+
Ig1
Ig1 2 fuse 10a
Instrument panel j/b (left end of dash)
J/c 2 left side of engine compt)
Kc (right kick panel)
Led driver
Meter fuse 7.5a
Red
Slc
Slc+
Slc-
Telltales
Transfer control solenoid assembly (transfer control valve body assembly) (rear of transmission)

A/T Wiring Diagram (1 of 3) for Lexus IS 250 2014

List of elements for A/T Wiring Diagram (1 of 3) for Lexus IS 250 2014:

+b2
A76
A77
Accelerator pedal sensor assembly (right rear of engine)
Batt
Canh
Canl
Combination switch assembly
Computer data lines system
E2g
Ecm (left front of engine compt)
Efi 2 fuse 25a
Efi main relay
Efi-main fuse 25a
Engine room j/b 2 (left side of engine compt)
Engine room r/b 2 (left side of engine compt)
Epa
Epa2
Eta
Fa (left rear of engine)
Fa1
Ge01
Hot at all times
Ic1
Ic2
Instrument cluster system
Intake mass air flow
K81
Ka (left kick panel)
Ka1
Me01
Meter sub-assembly (right side of engine compt)
Mrel
Nt+
Nt-
Pnk
Red
Sftd
Sftu
Shield
Snow mode switch
Snsw
Snwi
Sp2+
Sp2-
Spd
Stop fuse 5a
Stop light
Stp
Switch assembly (left side of dash)
Tha
Tha e2
Throttle body w/ motor assembly (right rear of engine)
Transmission revolution sensor (counter gear) (rear of transmission)
Transmission revolution sensor (turbine) (front of transmission)
Vcp2
Vcpa
Vcta
Vpa
Vpa2
Vta
Vta2

A/T Wiring Diagram (2 of 3) for Lexus IS 250 2014

List of elements for A/T Wiring Diagram (2 of 3) for Lexus IS 250 2014:

A52
A75
Acc relay
B20
C10
C18
C20
Diode (a/t shift) (behind left side of dash)
Ecc
Ecu- acc fuse 7.5a
F74
F75
F76
Fa (top rear of engine)
Fa1
Hot at all times
Hot w/ ig1 3 relay energized
Ig1 3 fuse 10a
Ill+
Ill-
Instrument panel j/b (left end of dash)
Interior lights system
J/c 1 (left side of engine compt)
J/c 4 (left side of engine compt)
J/c 5 (left side of engine compt)
K26
Ka (left kick panel)
Ka1
Ka7
Left paddle shift switch
Park/neutral position switch assembly (right side of transmission)
Pnk
Red
Right steering pad switch
Sdn
Sftd
Sftu
Shift position indicator
Shift switch right paddle
Sprial cable w/ sub-assembly (under steering wheel)
Starting/ charging system
Steering pad switch assembly
Sup
Switch wire 1
Transmission control switch (base of selector lever)

A/T Wiring Diagram (3 of 3) for Lexus IS 250 2014

List of elements for A/T Wiring Diagram (3 of 3) for Lexus IS 250 2014:

5v ic
A53
A76
A77
Brake actuator assembly (left rear of engine compt)
Can i/f
Canh
Canl
Combination meter assembly
Computer data lines system
Cpu
Driver display
Driver lcd
Ecm (left front of engine compt)
Electronically controlled transmission solenoid
Engine room r/b 1 (right rear of engine compt)
Fa1
Hot at all times
Hot w/ ig2 relay energized
I/f
Ig+
Instrument panel j/b (left end of dash)
Ka1
Kc (right kick panel)
Meter fuse 7.5a
Mpx-b 1 fuse 10a
Oil
Red
Sl1+
Sl1-
Sl2+
Sl2-
Slt+
Slt-
Slu+
Slu-
Sp1
Speaker
Telltales
Tho1

TRANSMISSION – Lexus IS 250 2014 – SYSTEM WIRING DIAGRAMS