TRANSMISSION – Lexus LS 430 2005 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram (1 of 4) for Lexus LS 430 2005

List of elements for A/T Wiring Diagram (1 of 4) for Lexus LS 430 2005:

• (behind upper center of dash)
• (right side of shift lever) ih
• +b1
• Accelerator position sensor (behind left center of dash)
• Batt
• C12
• Canh
• Canl
• Combination meter
• Computer data lines system
• Cpu
• Data link connector 3 (below left side of dash)
• Ec (left radiator side support)
• Engine control module (ecm) (on left front of engine compt, in protective case)
• Engine controls system
• Ep1
• Ep2
• Epa
• Epa2
• Igsw
• Ii (right side of shift lever)
• J/c 10
• J/c 12
• J/c 13 (behind upper center of dash)
• J/c 16, j/c 17
• J/c 16, j/c 17 (behind upper center of dash)
• J/c 35 (left side of dash)
• J16
• J17
• Mrel
• Pwr
• Red
• Sftd
• Sftu
• Short s2 connector s1
• Snow
• Spd
• Sta
• Stp
• Tac
• Tach
• Vcp1
• Vcp2
• Vcpa
• Vpa
• Vpa1
• Vpa2

A/T Wiring Diagram (2 of 4) for Lexus LS 430 2005

List of elements for A/T Wiring Diagram (2 of 4) for Lexus LS 430 2005:

• Dome fuse 10a
• Driver side j/b (at left kick panel)
• Driver side j/b ecu (at left kick panel)
• E13
• E16
• E9 (in engine harness, under engine room no. 1 j/b)
• Ec (left radiator side support)
• Efi 1 fuse 25a
• Efi main relay
• Engine controls system
• Engine room r/b 1 (on left front of engine compt, behind headlight)
• Gauge fuse 7.5a
• Hot at all times
• Hot in on or start
• J/c 1, j/c 2 (left front engine compt)
• Mpx-b2 fuse 7.5a
• Passenger side j/b (at right kick panel)
• Red
• Stpi
• Stpo

A/T Wiring Diagram (3 of 4) for Lexus LS 430 2005

List of elements for A/T Wiring Diagram (3 of 4) for Lexus LS 430 2005:

• (at right kick panel) passenger side j/b ecu
• (left side of intake manifold) j/c 1, j/c 2
• Computer data lines system
• Ef (on left cylinder head)
• Electronically controlled transmission pattern select switch
• Engine control module (ecm) (on left front of engine compt, in protective case)
• Engine room r/b 1 (on left front of engine compt, behind headlight)
• Eoil
• Fr ig fuse 7.5a
• Hot in on or start
• Hot in start
• Ign fuse 7.5a
• Ik (right side of firewall)
• J/c 3, j/c 4 (left front of engine compt)
• Mpx-
• Nt+
• Nt-
• Oil
• Pwr
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Snow
• Sp2+
• Sp2-
• Sta fuse 7.5a
• Turbine speed sensor (in transmission)
• Vehicle speed sensor (on transmission)

A/T Wiring Diagram (4 of 4) for Lexus LS 430 2005

List of elements for A/T Wiring Diagram (4 of 4) for Lexus LS 430 2005:

• (above brake pedal, on bracket) stoplight switch
• (engine harn, at top center rear of engine)
• +bm
• A/t indicator light switch
• Driver side j/b (at left kick panel)
• E01
• E02
• E03
• E12
• Ee (on right cyl head)
• Ef (on left cyl head)
• Electronically controlled transmission solenoid (on left side of transmission)
• Engine control module (ecm) (on left front of engine compt, in protective case)
• Engine controls system
• Engine coolant temperature sensor (on front center of engine)
• Engine room r/b 1 (on left front of engine compt, behind head- light)
• Etcs fuse 10a
• G2-
• Hot at all times
• Ik (at right side of dash)
• Me01
• Ot+
• Ot-
• Red
• Shield
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Stop fuse 5a
• Throttle position sensor & motor (on throttle body)
• Thw
• Transmission control switch
• Vc1
• Vta1
• Vta2