AUTOMOTIVE ELECTRICIANS
WIRING-DIAGRAMS

COMPUTER DATA LINES – Lexus LS 430 2003 – SYSTEM WIRING DIAGRAMS

    HomeLEXUSLexus 2003Lexus LS 430 2003Lexus LS 430 2003 - ALL WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus LS 430 2003

Data Link Connector Wiring Diagram for Lexus LS 430 2003

List of elements for Data Link Connector Wiring Diagram for Lexus LS 430 2003:

35
  • (at left kick panel) driver side j/b
  • (at right side of shift lever) ih
  • (behind lower center of dash, on transmission tunnel) air bag sensor assembly
  • (below left side of dash) data link connector (dlc) 3
  • A21
  • A24
  • Air suspension ecu (behind right side of dash)
  • B j3
  • B j4
  • Bat
  • C12
  • C15
  • Combination meter
  • D/g
  • Ef (on left cylinder head)
  • Engine control module (on left front of engine compt, in protective case)
  • F16
  • Gateway ecu (behind left side of dash)
  • Hot at all times
  • J/c 12 & 13 (behind upper center of dash)
  • J/c 16 & 17 (behind upper center of dash)
  • J/c 3 & 4 (near engine control module, in protective case)
  • J12
  • J13
  • J16
  • J17
  • Multi- display
  • Obd fuse 7.5a
  • Opb
  • S11
  • Sil
  • Skid control ecu (behind left side of dash)
  • Tac
  • Tach
  • Wfse

High/Low Bus Wiring Diagram (1 of 2) for Lexus LS 430 2003

HighLow Bus Wiring Diagram (1 of 2) for Lexus LS 430 2003

List of elements for High/Low Bus Wiring Diagram (1 of 2) for Lexus LS 430 2003:

77
  • (at right side of shift lever) ih
  • (behind left side of dash) data link connector (dlc) 3
  • (behind upper center of dash) j/c 12 & 13
  • Acc
  • Atx+
  • Atx-
  • Batt
  • Bu+
  • Bu-
  • Bubs
  • C13
  • C14
  • C17
  • Center cluster integration panel
  • Clearance sonar ecu (on left side of luggage compt)
  • Combination switch
  • D-acc fuse 7.5a
  • D28
  • Driver seat ecu (below left side of driver's seat)
  • Driver side j/b (at left kick panel)
  • Driver side j/b ecu (at left kick panel)
  • E16
  • Engine room 2 r/b (on left front of engine compt, behind headlight)
  • F11
  • F18
  • Front controller
  • Gateway ecu (behind left end of dash)
  • Gnd
  • Gtx+
  • Gtx-
  • Hot at all times
  • Hot in on or acc
  • Hot in on or start
  • I14
  • J/c 10 & 11 (behind upper center of dash)
  • J/c 31 (w/ rear power seat) (behind left rear seat back)
  • J10
  • J11
  • J12
  • J13
  • L14
  • Left rear seat ecu (behind left rear seat back)
  • Luggage room j/b ecu (on left side of luggage compt)
  • Mpd1
  • Mpd2
  • Mpi1
  • Mpi2
  • Mpl1
  • Mpl2
  • Mpx
  • Mpx+
  • Mpx-
  • Mpx-b2 fuse 7.5a
  • Mpx-ig fuse 7.5a
  • Mpx1
  • Mpx2
  • Mpx3
  • Multi- display
  • Passenger side j/b (at right kick panel)
  • Power tilt & power telescopic ecu (behind left side of dash)
  • R25
  • R27
  • Radio & player
  • Rear seat control switch
  • Red
  • Sil
  • Theft deterrent ecu (behind upper right center of dash)
  • Transponder key computer (behind upper center of dash)
  • Tx+
  • Tx-
  • Tx1
  • Txs+
  • Txs-
  • W/ navigation
  • W/ park assist
  • W/o navigation
  • Wfse

High/Low Bus Wiring Diagram (2 of 2) for Lexus LS 430 2003

HighLow Bus Wiring Diagram (2 of 2) for Lexus LS 430 2003

List of elements for High/Low Bus Wiring Diagram (2 of 2) for Lexus LS 430 2003:

42
  • A/c control assembly (behind right side of dash)
  • A11
  • A24
  • Air bag
  • Air bag sensor assembly (behind lower center of dash, on transmission tunnel)
  • Combination meter
  • Cpu
  • D25
  • Driver door ecu (inside front of left front door)
  • Driver side j/b (at left kick panel)
  • E10
  • E11
  • Engine control module (on left front of engine compt, in protective case)
  • F13
  • F17
  • F18
  • Front passenger door ecu (inside right front door)
  • I18
  • Left rear door ecu (inside left rear door)
  • Moon roof control ecu (at front of roof opening)
  • Mpx
  • Mpx+
  • Mpx-
  • Mpx1
  • Mpx2
  • 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)
  • R13
  • R14
  • R26
  • Rain sensor (near top center of windshield)
  • Right rear door ecu (inside right rear door)
  • Right rear seat ecu (behind right rear seat back)
  • S12
  • Skid control ecu (behind left side of dash)
  • T15
  • Telephone transceiver & speaker relay (on right side of luggage compt)
  • W/ link system
  • W/ moon roof
  • W/ rain sensor
  • W/ rear power seat

Can't find your car? Check -> DiagnostData.com!