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

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus SC 430 2003

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

• (left side of steering column) ig
• (under steering column) ih
• A21
• Air bag sensor assembly (at center of dash below radio)
• B16
• B18
• Bat
• C15
• Center j/b (behind right center of dash)
• Combination meter
• D/g
• D20
• Data link connector (dlc) 3 (behind left side of dash)
• Driver side j/b (behind left kick panel)
• Ec (left side of cylinder head)
• Engine control module (at left side of engine compt, in ecu box)
• F16
• Gateway ecu (behind right side of dash)
• Hot at all times
• J/c 13 (behind right side of dash)
• J/c 4 & 5 (in ecu box)
• J/c 7 (in ecu box)
• J/c 9 & 10 (behind top left end of dash)
• J10
• M6 tc
• Multi- display
• Obd fuse 7.5a
• Sil
• Skid control ecu (behind left end of dash)
• Tac
• Tach
• Wfse

High/Low Bus Wiring Diagram for Lexus SC 430 2003

List of elements for High/Low Bus Wiring Diagram for Lexus SC 430 2003:

• A/c control assembly (behind center of dash)
• A10
• A21
• Acc
• Air
• Air bag sensor assembly (at center of dash, below radio)
• Atx+
• Atx-
• Bag
• Batt
• Bu+
• Bu-
• Bubs
• C10
• C11
• Center j/b (behind right center of dash)
• Combination meter
• Combination switch
• D17
• D20
• Data link connector 3 (behind left side of dash)
• Driver door ecu (in driver's door)
• Driver side j/b (behind left kick panel)
• Driver side j/b ecu (behind left kick panel)
• Driver's power seat ecu (under driver's seat)
• E10
• E16
• E17
• Engine control module (at left side of engine compt, in in ecu box)
• Engine room 2 r/b (on left side of engine compt, forward of strut tower
• F11
• F13
• F16
• F18
• Gateway ecu (behind right side of dash)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Hot in on or start
• Hot in on or acc
• Ig (left side of steering column)
• Ih (under steering column)
• Instrument panel j/b (behind upper center of dash)
• J/c 13 (behind right side of dash)
• J/c 9 & 10 (behind top left end of dash)
• J10
• L24
• Luggage room j/b ecu (at left rear corner of luggage compt)
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx
• Mpx+
• Mpx-
• Mpx-b2 fuse 7.5a
• Mpx-ig fuse 7.5a
• Mpx1
• Mpx1 front controller
• Mpx2
• Mpx3
• Multi- display
• P21
• P23
• Passenger door ecu (in right door)
• Passenger mpx-
• Passenger side j/b (behind right kick panel)
• Passenger's power seat ecu (under passenger's seat)
• Pnk
• Radio & player
• Radio 2 fuse 10a
• Red
• S18
• Side j/b ecu
• Sil
• Skid control ecu (behind left end of dash)
• Sliding roof control ecu (in left rear of luggage compt)
• Telephone computer
• Theft deterrent ecu (behind left end of dash)
• Tilt & telescopic ecu (behind left end of dash)
• Tire pressure monitor receiver (behind center of dash, below radio)
• Transponder key computer (left side of dash, behind gauge assembly)
• Tx+
• Tx-
• Tx1
• Txs+
• Txs-
• W/ link system
• W/ navigation
• Wfse