COMPUTER DATA LINES – Lexus SC 430 2004 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus SC 430 2004

List of elements for Data Link Connector Wiring Diagram for Lexus SC 430 2004:

62

• (at rear of right cylinder head) ec
• (behind right side of dash) ii
• (in engine harness, at right rear of engine compartment) e2
• A/b
• A40
• Abs & ba & trac & vsc ecu (behind left side of dash)
• B22
• Bat
• Body ecu (at left kick panel)
• C/opn relay
• C16
• C32
• Center air bag sensor assembly (under front of center console)
• Combination meter
• D/g
• D12
• D14
• D18
• D19
• D20
• D22
• Data link connector (dlc) 1 (on right inner fender panel)
• Data link connector (dlc) 3 (behind left side of dash, right of steering column)
• E10
• E11
• E12
• E13
• E14
• E17
• E20
• E21
• Eb (at right side of engine compt)
• Engine control module (behind right side of dash)
• Engine room r/b (integral to engine room junction block)
• F10
• Hot at all times
• Hot in on or start
• If (behind left kick panel)
• Ign fuse 7.5a
• J/b 4 (behind upper center of dash)
• J/b 7 (behind right side of dash)
• Left kick panel j/b
• Left kick panel j/b (at left kick panel)
• Multi-display
• Obd 2 fuse 7.5a
• Obd2
• Of dash)
• Q11
• Q14
• Q53
• Q73
• Rev
• Right kick panel j/b (at right kick panel)
• Sil
• Suspension control ecu (behind left center of dash)
• Tac
• Tach
• Theft deterrent ecu (behind center
• Transponder key computer (behind center of dash)
• V11
• Vgrs ecu (behind left side of dash)
• Wfse

High/Low Bus Wiring Diagram for Lexus SC 430 2004

List of elements for High/Low Bus Wiring Diagram for Lexus SC 430 2004:

56

• (in body harness, below left front seat) b21
• (on roof, in front of moon roof) moon roof control ecu
• A/c control
• A10
• A47
• A51
• Assembly (w/ navigation system)
• Auto wiper ecu (behind left side of dash)
• Body ecu (at left kick panel)
• Bus
• C12
• C17
• C32
• Center air bag sensor assembly (under front of center console)
• Combination meter
• Control switch
• D12
• D34
• D40
• D41
• E24
• E41
• Engine control module (behind right side of dash)
• Gateway ecu (w/ navigation system) (behind center of dash)
• J/b 4 (behind upper center of dash)
• J/c 18 (behind right side of dash, near windshield)
• K14
• L20
• Left kick panel j/b (at left kick panel)
• Left rear power window control switch
• M11
• Mayday ecu (under center console)
• Mpd1
• Mpd2
• Mpx
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx3
• Mpx4
• Mpx5
• Mpx6
• Power seat ecu (below driver's seat)
• Power window master switch
• Q37
• Q66
• Rain sensor (on roof, in front of moon roof)
• Remote control mirror ecu (behind left side of dash)
• Right front power window
• Right kick panel j/b (at right kick panel)
• Right rear power window control switch
• S27
• Sub body ecu (at left rear quarterpanel)
• Theft deterrent ecu (behind center of dash)
• Tilt & telescopic ecu (behind left side of dash)