COMPUTER DATA LINES – Lexus LS 430 2005 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus LS 430 2005

List of elements for Data Link Connector Wiring Diagram for Lexus LS 430 2005:

• (at right side of shift lever) ih
• (below left side of dash) data link connector 3
• (front of center console) air bag sensor assembly
• A20
• A24
• Air suspension ecu (behind right side of dash)
• B j3
• B j4
• Bat
• Canh
• Canl
• Combination meter
• D/g
• Driver side j/b (at left kick panel)
• Ef (on left cylinder head)
• F16
• Gateway ecu (behind left end of dash)
• Hot at all times
• J/c 13 (behind upper center of dash)
• J/c 16 & 17 (behind upper center of dash)
• J/c 3 & 4 (left front of engine compt)
• J/c 42 (center of dash)
• J16
• J17
• Multi- display
• Obd fuse 7.5a
• Opa
• Seat belt control ecu (left side of luggage compt)
• Sil
• Skid control ecu w/ actuator (behind left side of dash)
• Tac
• Tach engine control module (on left front of engine compt, in protective case)
• Wfse

High/Low Bus Wiring Diagram (1 of 2) for Lexus LS 430 2005

List of elements for High/Low Bus Wiring Diagram (1 of 2) for Lexus LS 430 2005:

• (inside right rear door)
• A/c control assembly
• Acc
• Air bag
• Air bag sensor assembly (front of center console)
• Atx+
• Atx-
• Audio & rear a/c control switch (w/ rear power seat)
• Batt
• Ca1h
• Ca1l
• Center cluster integration panel (w/o navigation system)
• Combination meter
• Cpu
• D-acc fuse 7.5a
• Driver side j/b (at left kick panel)
• E11
• E16
• Except mark levinson
• F11
• F13
• F17
• F18
• Front passenger door ecu (inside right front door)
• Gateway ecu (behind left end of dash)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Hot in on or acc
• Hot in on or start
• I18
• Ih (at right side of shift lever)
• J/c 10 & 11 (behind upper center of dash)
• J/c 12 & 13 (behind upper center of dash)
• J10
• J11
• J12
• J13
• Mark levinson
• Moon roof control ecu (if equipped) (at front of roof opening)
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx
• Mpx+
• Mpx-
• Mpx-b2 fuse 7.5a
• Mpx-ig fuse 7.5a
• Mpx1
• Mpx2
• Mtx+
• Mtx-
• Multi- display
• Navigation ecu (if equipped) (on lower right side of luggage compartment)
• Overhead j/b (at front of roof opening)
• Passenger side j/b (at right kick panel)
• Passenger side j/b ecu (at right kick panel)
• Pnk
• R14
• Radio & player
• Rain sensor (if equipped) (near top center of windshield)
• Red
• Right rear door ecu
• Right rear seat ecu (if equipped) (behind right side of rear seat back)
• S29
• Sil
• Stereo component amplifier (on right side of luggage compartment, behind trim)
• Stereo component tuner (on lower right side of luggage compartment)
• T14
• T15
• T23
• Telephone transceiver & speaker relay (on right side of luggage compartment)
• Tx+
• Tx+ mtx+
• Tx-
• Tx- mtx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Txd+ rtx+
• Txd- rtx-
• Txm+
• Txm-
• Txs+
• Txs-
• Utx+
• Utx-
• W/ mayday system
• W/ navigation system

High/Low Bus Wiring Diagram (2 of 2) for Lexus LS 430 2005

List of elements for High/Low Bus Wiring Diagram (2 of 2) for Lexus LS 430 2005:

• (at left kick panel) driver side j/b ecu
• (at right kick panel) passenger side j/b
• (behind left side of dash) skid control ecu w/ actuator
• (below left side of dash) data link connector 3
• (rearward of right rear fenderwell) j/c 29
• (right side of dash) afs ecu
• A20
• A39
• Air suspension ecu (if equipped) (behind right side of dash)
• Bu+
• Bu-
• Bubs
• C13
• C14
• Canh
• Canl
• Clearance sonar ecu (w/ parking assist) (on left side of luggage compartment)
• Combination switch
• D25
• D28
• Distance control ecu (w/ dynamic laser/radar cruise control) (behind right side of dash)
• 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)
• E10
• Engine control module (on left front of engine compt, in protective case)
• Engine room 2 r/b (on left front of engine compartment, behind headlight)
• Front controller
• I14
• Ih (at right side of shift lever)
• Ii (at right side of shift lever)
• J/c 16 & 17 (behind upper center of dash)
• J/c 30 (rearward of right rear fenderwell)
• J/c 31 (w/ rear power seat) (behind left rear seat back)
• J/c 36, 37, 38, 39 40, 41, 42 & 43 (center of dash)
• J/c 44, 45, 46, 47 & 48 (right side of dash)
• J/c 49, 50, 51 & 52 (w/ navigation system) (right rear of vehicle)
• J16
• J17
• J36
• J37
• J38
• J39
• J40
• J41
• J42
• J43
• J44
• J45
• J46
• J47
• J48
• J49
• J50
• J51
• J52
• L14
• Left rear door ecu (inside left rear door)
• Left rear seat ecu (behind left side of rear seat back)
• Luggage room j/b ecu (on left side of luggage compartment)
• Mpx
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx3
• Pnk
• Power seat control switch (rear seat) (left side of rear seat)
• Power tilt & power telescopic ecu (behind left side of dash)
• R13
• Red
• Seat belt control ecu (w/ pre-collision safety system) (left side of luggage compt)
• Sil
• Steering lock ecu (w/ smart key system) (left side of dash)
• Steering sensor (inside top of steering column)
• Television camera ecu (right rear of luggage compt)
• Theft deterrent ecu (behind upper right center of dash)
• Transponder key computer (w/o smart key system) (behind upper center of dash)
• Tx+
• Tx-
• Tx1
• W/o navigation system
• Yaw rate sensor (below rear of center console)