COMPUTER DATA LINES – Lexus SC 430 2009 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus SC 430 2009

List of elements for Data Link Connector Wiring Diagram for Lexus SC 430 2009:

• (center of dash) ig
• (under center console) air bag sensor assembly
• (under steering column) ih
• A21
• B16
• B18
• Bat
• Ca1h
• Ca1l
• Canh
• Canl
• Center j/b (right center of dash)
• Combination meter
• D/g
• D20
• Data link connector (dlc) 3 (left side of dash)
• Driver side j/b (left kick panel)
• Ec (left side of cylinder head)
• Engine control module (left side of engine compt)
• F16
• Gateway ecu (right side of dash)
• Hot at all times
• J/c j25 (right side of dash)
• J/c j4 & j5 (in ecu box)
• J/c j9 & j10 (top left end of dash)
• J10
• Multi- display
• Obd fuse 7.5a
• Pnk
• Red
• Sil
• Skid control ecu (left end of dash)
• Tac
• Tach
• Translate ecu (left side of dash)

High/Low Bus Wiring Diagram for Lexus SC 430 2009

List of elements for High/Low Bus Wiring Diagram for Lexus SC 430 2009:

• (behind left kick panel) driver side j/b
• (center of dash)
• (top left end of dash) j/c j9 & j10
• (upper center of dash) instrument panel j/b
• A/c control assembly (center of dash)
• A10
• A21
• A31
• Acc
• Afs ecu (left end of dash)
• Air
• Air bag sensor assembly (under center console)
• Atx+
• Atx-
• Bag
• Bu+
• Bu-
• Bubs
• C10
• C11
• Ca1h
• Canh
• Canl
• Center j/b (right center of dash)
• Combination meter
• Combination switch
• D17
• D20
• Data link connector (dlc) 3 (left side of dash)
• Driver door ecu (driver's door)
• Driver side j/b ecu (left kick panel)
• Driver's power seat ecu (under driver's seat)
• E10
• E16
• E17
• Engine compt)
• Engine control module (left side of
• Engine room 2 r/b (left side of engine compt)
• F11
• F13
• F18
• Front passenger's power seat ecu (under driver's seat)
• Gateway ecu (right side of dash)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Hot in on or acc
• Hot in or or start
• Ig (behind center of dash)
• Ih (under steering column)
• J/c j13 (right side of dash)
• J/c j25 (right side of dash)
• J10
• L24
• Luggage room j/b ecu (left rear of luggage compt)
• Mpd1
• 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
• Multi-display
• P21
• P23
• Passenger door ecu (front passenger's door)
• Passenger mpx-
• Passenger side j/b (right kick kick panel)
• Passenger side j/b (right kick panel)
• Pnk
• Radio & player
• Radio 2 fuse 10a
• Red
• S18
• Side j/b ecu
• Sil
• Skid control ecu (left end of dash)
• Sliding roof control ecu (left rear of luggage compt)
• Theft deterrent ecu (left end of dash)
• Tilt & telescopic ecu (left end of dash)
• Tire pressure warning ecu & receiver
• Translate ecu (left side of dash)
• Transponder key computer (left side of dash)
• Tx1
• Tx1+
• Tx1-
• Txs+
• Txs-
• W/ navigation