TRANSMISSION – Lexus GS 350 2014 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4WD Wiring Diagram for Lexus GS 350 2014

List of elements for 4WD Wiring Diagram for Lexus GS 350 2014:

• 4wd ecu assembly
• 4wd linear solenoid (transfer transmission wire) (rear of transmission)
• 5v ic
• 5v+b
• A1 (left rear of engine compt)
• Bsf
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D32
• Engine room r/b 2 (left side of engine compt)
• Fa1
• Gauge fuse 5a
• Gnd
• Hot w/ ig2 relay energized
• Hot w/ rh-ig1 1 relay energized
• Ig+
• Ig1
• J/c a53 (left side of engine compt)
• Led driver
• N40
• N6 (left side of dash)
• Na2
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (behind right end of dash)
• Slc
• Slc+
• Slc-
• Telltales

A/T Wiring Diagram, 4WD (1 of 4) for Lexus GS 350 2014

List of elements for A/T Wiring Diagram, 4WD (1 of 4) for Lexus GS 350 2014:

• +b2
• A/t shift position indicator (shifting hole frame sub-assembly)
• A1 (left rear of engine compt)
• A11
• A19
• A21
• A22
• A50
• Batt
• Cand
• Canu
• Computer data lines system
• Ecm (engine control module) (left side of engine compt)
• Efi main 1 relay
• Efi main fuse 25a
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• F10
• F66
• F67
• F68
• Fa1
• Gnda
• Hot at all times
• Ill+
• Ill-
• Integration relay
• Interior lights system
• J/c a50 & f66 (left side of engine compt)
• J/c a53 (left side of engine compt)
• J/c a68 (left rear corner of engine compt)
• J/c f67 & f68 (left side of engine compt)
• Mrel
• N6 (left side of dash)
• Na1
• Na3
• Nt+
• Nt-
• P/i-b 1 fuse 50a
• Pnk
• Red
• Sp2+
• Sp2-
• Spd
• St1-
• Stp
• Stp1
• Stpo
• Transmission revolution sensor (counter gear) (transmission)
• Transmission revolution sensor (turbine) (transmission)

A/T Wiring Diagram, 4WD (2 of 4) for Lexus GS 350 2014

List of elements for A/T Wiring Diagram, 4WD (2 of 4) for Lexus GS 350 2014:

• (base of shift lever assembly) transmission control switch (transmission floor shift assembly)
• Acc fuse 7.5a
• Diode (a/t shift)
• Fa1
• Hot at all times
• Hot w/ rh-ig1 1 relay energized
• J/c n123 (left side of dash)
• J/c n126 (left center of dash)
• J/c n128 (right side of dash)
• N31
• N6 (left side of dash)
• Na2
• Park/neutral position switch (transmission)
• Red
• Rh acc relay
• Rh ecu-ig fuse 10a
• Right cowl side j/b (behind right end of dash)
• Sftd
• Sftu
• Spiral cable sub-assembly (steering column)
• Starting/ charging system
• Steering pad switch assembly
• Switch paddle shift
• Switch shift down
• Switch shift up

A/T Wiring Diagram, 4WD (3 of 4) for Lexus GS 350 2014

List of elements for A/T Wiring Diagram, 4WD (3 of 4) for Lexus GS 350 2014:

• 5v ic
• 5v+b
• Brake actuator assembly (left rear corner of engine compt)
• Can i/f
• Canh
• Canl
• Chk
• Combination meter assembly
• Computer data lines system
• Cpu
• D12
• D17
• D22
• D26
• Display driver
• Engine room r/b 2 (left side of engine compt)
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ic1
• Ic2
• Ig+
• J/c a51 (left end of dash)
• J/c n125 (left side of dash)
• Led driver
• Left cowl side j/b (behind left end of dash)
• Lh-ig2 fuse 10a
• Multi- function indicator lamp
• N3 (under center console)
• N40
• N6 (left side of dash)
• Na1
• Na2
• Red
• Right cowl side j/b (behind right end of dash)
• Sp1
• Speaker
• Stop fuse 7.5a
• Stop light switch (brake pedal bracket)
• Telltales

A/T Wiring Diagram, 4WD (4 of 4) for Lexus GS 350 2014

List of elements for A/T Wiring Diagram, 4WD (4 of 4) for Lexus GS 350 2014:

• (behind center of dash) a/c amplifier
• A19
• A21
• Canh
• Canl
• Combination switch assembly
• Computer data lines system
• E04
• Ecm (engine control module) (left side of engine compt)
• Ecos
• Electronically controlled transmission solenoid (transmission)
• F1 (left rear of engine)
• Fa1
• N6 (left side of dash)
• N79
• N81
• Na1
• Na2
• Normal switch
• Oil
• Pnk
• Pwr
• Red
• Sftd
• Sftu
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Snow switch
• Snwi
• Spcn
• Sport switch
• Spsw
• Switch eco
• Tho1
• W/ adaptive variable suspension
• W/o adaptive variable suspension

Transmission Wiring Diagram, 2WD (1 of 4) for Lexus GS 350 2014

List of elements for Transmission Wiring Diagram, 2WD (1 of 4) for Lexus GS 350 2014:

• +b2
• A/t shift position indicator (shifting hole frame sub-assembly)
• A1 (left rear of engine compt)
• A11
• A19
• A21
• A22
• A50
• Batt
• Can+
• Can-
• Combination switch assembly
• Computer data lines system
• E02
• E14
• Ecm (engine control module) (left side of engine compt)
• Eco switch
• Efi 2 fuse 10a
• Efi main 1 relay
• Efi main fuse 25a
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• F1 (left rear of engine)
• F10
• F66
• F67
• F68
• Fa1
• Gnda
• Hot at all times
• Ill+
• Ill-
• Integration relay
• Interior lights system
• J/c a50 & f66 (left side of engine compt)
• J/c a53 (left side of engine compt)
• J/c a68 (left rear corner of engine compt)
• J/c f67 & f68 (left side of engine compt)
• Mrel
• N6 (left side of dash)
• Na1
• Na2
• Na3
• Normal switch
• P/i-b 1 fuse 50a
• Pnk
• Pwr
• Red
• Sftd
• Sftu
• Snow switch
• Snwi
• Spcn
• Spd
• Sport switch
• Spsw
• St1-
• Stp
• Stp1
• Stpo
• W/ adaptive variable suspension
• W/o adaptive variable suspension

Transmission Wiring Diagram, 2WD (2 of 4) for Lexus GS 350 2014

List of elements for Transmission Wiring Diagram, 2WD (2 of 4) for Lexus GS 350 2014:

• (base of shift lever assembly) transmission control switch (transmission floor shift assembly)
• (behind center of dash) a/c amplifier
• Acc fuse 7.5a
• Canh
• Canl
• Computer data lines system
• Diode (a/t shift)
• Ecos
• Fa1
• Hot at all times
• Hot w/ rh-ig1 1 relay energized
• J/c n123 (left side of dash)
• J/c n126 (left center of dash)
• J/c n128 (right side of dash)
• N31
• N6 (left side of dash)
• N79
• N81
• Na2
• Park/neutral position switch (transmission)
• Pnk
• Red
• Rh acc relay
• Rh ecu-ig fuse 10a
• Right cowl side j/b (behind right end of dash)
• Sftd
• Sftu
• Spiral cable sub-assembly (steering column)
• Starting/ charging system
• Steering pad switch assembly
• Switch paddle shift
• Switch shift down
• Switch shift up

Transmission Wiring Diagram, 2WD (3 of 4) for Lexus GS 350 2014

List of elements for Transmission Wiring Diagram, 2WD (3 of 4) for Lexus GS 350 2014:

• 5v ic
• 5v+b
• Brake actuator assembly (left rear corner of engine compt)
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D12
• D17
• D22
• D26
• Display driver
• Engine room r/b 2 (left side of engine compt)
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ic1
• Ic2
• Ig+
• J/c a75 (left end of dash)
• J/c n125 (left side of dash)
• Led driver
• Left cowl side j/b (behind left end of dash)
• Lh-ig2 fuse 10a
• N3 (under center console)
• N40
• N6 (left side of dash)
• Na1
• Na2
• Red
• Right cowl side j/b (behind right end of dash)
• Sp1
• Speaker
• Stop fuse 7.5a
• Stop light switch (brake pedal bracket)
• Telltales

Transmission Wiring Diagram, 2WD (4 of 4) for Lexus GS 350 2014

List of elements for Transmission Wiring Diagram, 2WD (4 of 4) for Lexus GS 350 2014:

• (left side of engine compt) j/c a50 & f66
• A1 (left rear of engine compt)
• A50
• A74
• Batt
• Can+
• Can-
• Computer data lines system
• E01
• Electronically controlled transmission solenoid (transmission)
• Engine room r/b 2 (left side of engine compt)
• F1 (left rear of engine)
• F66
• F72
• Fa1
• Hot w/ ig2 relay energized
• Ig2
• Ig2 2 fuse 5a
• J/c a53 (left side of engine compt)
• Nc3b
• Nc3o
• Ntb
• Nto
• Oil
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Sl3+
• Sl3-
• Sl4+
• Sl4-
• Sl5+
• Sl5-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2b
• Sp2o
• Sta
• Starting/charging system
• Stp
• Tho1
• Tps1
• Transmission control ecu asssembly (left front of engine compt)