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Memory Systems — Lexus LS 430 2003 Wiring Diagram

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram for Lexus LS 430 2003

List of elements for Driver"s Memory Seat Wiring Diagram for Lexus LS 430 2003:

(in body harness, under front of left front seat) b5
(in body harness, under rear of left front seat)
C20
Climate control seat ecu (if equipped) (under right side of driver's seat)
Computer data lines system
Csnf
Csnr
D p/seat fuse 30a
D24
D25
D27
D28
Down
Driver door ecu (inside front of left front door)
Driver seat ecu (below left side of driver's seat)
Driver side j/b (at left kick panel)
Driver's seat cushion position sensor
Driver's seat cushion power seat motor
Driver's seat front vertical position sensor
Driver's seat front vertical power seat motor
Driver's seat head rest power seat motor & position sensor
Driver's seat lifter position sensor
Driver's seat lifter power seat motor
Driver's seat reclining position sensor
Driver's seat reclining power seat motor
Driver's seat slide position sensor
Driver's seat slide power seat motor
Frv+
Frv-
Gnd
Hot at all times
Hot in on or start
I14
I17
Idl
J/c 10 (behind upper center of dash)
J/c 21 (forward of left rear fender- well)
J/c 21 (forward of left rear fenderwell)
J10
Memory seat switch
Mmry
Mpx-b1 fuse 7.5a
Mpx-ig fuse 7.5a
Mpx1
Mswe
O/p
Passenger side j/b (at right kick panel)
Pnk
Power seat control switch (driver's seat cushion)
Power seat control switch (driver's seat lumbar support)
Power seat motor (driver's seat lumbar support lower side control)
Power seat motor (driver's seat lumbar support upper side control)
Pvcc
Rcl+
Rcl-
Red
Rrv+
Rrv-
Sgnd
Sld+
Sld-
Ssfv
Ssrc
Ssrh
Ssrr
Ssrs
Ssrv
Sysb
Vcc

Memory Mirrors Wiring Diagram for Lexus LS 430 2003

List of elements for Memory Mirrors Wiring Diagram for Lexus LS 430 2003:

(at right side of shift lever) ii
Bdr
Computer data lines system
Cpub
D door fuse 25a
D24
D25
Data
Dle
Door lock control receiver (inner mirror)
Driver door ecu (inside front of left front door)
Driver side j/b (at left kick panel)
Driver side j/b ecu
Driving position memory switch
Engine control module (on left front of engine compartment, in protective case)
Engine controls system
F11
F16
F17
Front passenger door ecu (inside right front door)
G10
Gnd
Hot at all times
Hot in on or start
Hssr
I15
Ig (at left side of dash)
J/c 10 & 11 (behind upper center of dash)
J/c 12 & 13 (behind upper center of dash)
J/c 14 & 15 (behind upper center of dash)
J/c 21 (forward of left rear fenderwell)
J/c 27 (forward of right rear fenderwell)
J10
J11
J12
J13
J14
J15
Left front door lock control switch (power window master switch)
Left outside rear view mirror
Left/right motor
M+r
Mhr
Mind
Mmry
Mpx-b
Mpx-b1 fuse 7.5a
Mpx-b3 fuse 7.5a
Mpx-ig
Mpx-ig fuse 7.5a
Mpx1
Mpx2
Mr+
Mr-
Msw
Mswe
Mul
Mvr
Outer mirror switch
P door fuse 25a
Passenger side j/b (at right kick panel)
Pnk
Pwe
R/e
Rco
Rda
Red
Ret
Retractable motor
Right front door lock control switch
Right outside rear view mirror
Rssi
Rtr
Sensor
Sig
Theft deterrent ecu (behind upper right center of dash)
Up/down motor
Vssr

Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus LS 430 2003

List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus LS 430 2003:

(behind left end of dash)
Com1
Com2
Computer data lines system
D24
D25
Driver door ecu (inside front of left front door)
Driver side j/b (at left kick panel)
Driving position memory switch
Ecub
F/b1
F/b2
F11
G10
Gnd
Hot at all times
Hot in on or start
I14
Ig (at left side of dash)
Ih (at right side of shift lever)
J/c 13 (behind upper center of dash)
J/c 14 & 15 (behind upper center of dash)
J/c 9
J14
J15
Ksw
Mmry
Mpx-b3 fuse 7.5a
Mpx-ig fuse 7.5a
Mpx1
Mpx2
Mswe
Nca
Passenger side j/b (at right kick panel)
Pnk
Power tilt & power telescopic ecu (behind left side of dash)
Red
S5v1
S5v2
Sg1
Sg2
Sin1
Sin2
Telescopic motor & position sensor (inside base of steering column)
Ti & te fuse 20a
Tilt motor & position sensor (inside base of steering column)
Transponder key computer (behind upper center of dash)
Unlock warning switch

Memory Rear Seat Wiring Diagram for Lexus LS 430 2003

List of elements for Memory Rear Seat Wiring Diagram for Lexus LS 430 2003:

(at right rear seat back) bq
(behind upper center of dash) j/c 10 & 11
(left rear passenger's seat slide control) power seat motor
(rearward of left rear fenderwell)
B10
B10 (in body harness, under right center of rear backrest)
Bp (at left rear seat back)
Can
Computer data lines system
Cty
Down
Driver side j/b (at left kick panel)
Gnd
Hdwn
Hot at all times
Hrsw
Hup
I20
I21
Ik (at right side of dash)
Ind
J/c 23
J/c 27 (forward of right rear fenderwell)
J/c 30 (rearward of right rear fenderwell)
J/c 31 (behind left rear seat back)
J10
J11
Left rear door courtesy switch
Left rear head rest limit switch
Left rear seat memory switch
Luggage room j/b (on left side of luggage compartment)
Mpx
Mpx-
Mpx-b1 fuse 7.5a
Mpx1
Mpx2
Mswe
Passenger side j/b (at right kick panel)
Passenger side j/b ecu (at right kick panel)
Pcv2
Power seat motor & position sensor (left rear passenger's seat head rest top & bottom control)
Power seat motor & position sensor (right rear passenger's seat head rest top & bottom control)
Power seat motor (right rear passenger's seat slide control)
Power seat position sensor (left rear passenger's seat slide control)
Power seat position sensor (right rear passenger's seat slide control)
Pvcc
R12
R13
R14
R15
Rear door ecu (left) (inside left rear door)
Rear door ecu (right) (inside right rear door)
Rear seat control switch
Rear seat ecu (left) (behind left rear seat back)
Rear seat ecu (right) (behind right rear seat back)
Rear seat reset switch
Red
Right rear door courtesy switch
Right rear head rest limit switch
Right rear seat memory switch
Rr seat lh fuse 30a
Rr seat rh fuse 30a
Rrsw
Sel
Set
Sgnd
Sld+
Sld-
Ssrh
Ssrs
Ssrv
Sysb

MEMORY SYSTEMS – Lexus LS 430 2003 – SYSTEM WIRING DIAGRAMS