TRANSMISSION – Lexus RX 350 2009 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

Transmission Wiring Diagram (1 of 4) for Lexus RX 350 2009

List of elements for Transmission Wiring Diagram (1 of 4) for Lexus RX 350 2009:

42

• (top of engine) ee
• +b2
• Accel position sensor (behind left side of dash, on accelerator pedal)
• Batt
• Computer data lines system
• E03
• Ed (rear of engine)
• Efi main relay
• Engine control module (behind right side of dash)
• Engine controls system
• Engine room r/b (on left side of engine compt)
• Epa
• Epa2
• Except multi-mode shift lever type
• Gauge fuse 7.5a
• Ge01
• H13
• H16
• Hot in on or start
• Igsw
• Instrument panel j/b (behind left side of dash)
• J/b 3 (behind left side of dash)
• J/c 10 (behind left side of dash)
• J/c 16 (behind right side of dash)
• J/c 17 (behind right side of dash)
• J/c 20 & 21 (behind right side of dash)
• J/c 6 (behind left side of dash)
• J/c 7 & 8 (behind left side of dash)
• J20
• J21
• Me01
• Mrel
• Nca
• Park/neutral position switch (on transaxle)
• Pnk
• Red
• Red e
• Sta
• Vcp2
• Vcpa
• Vpa
• Vpa2

Transmission Wiring Diagram (2 of 4) for Lexus RX 350 2009

List of elements for Transmission Wiring Diagram (2 of 4) for Lexus RX 350 2009:

42

• (behind right side of dash) j/c 16
• (under center console, beside shift lever) (except multi-mode shift lever type) shift lock ecu
• At4
• Atl
• Counter gear speed sensor (on transaxle)
• Dsl
• E04
• E05
• Ed (rear of engine)
• Efi 1 fuse 25a
• Efi 2 fuse 10a
• Engine control module (behind right side of dash)
• Engine controls system
• Fusible link block (in engine room r/b)
• Hot at all times
• Hot in on or start
• Ign fuse 10a
• Instrument panel j/b (behind left side of dash)
• J/c 7 & 8 (behind left side of dash)
• Nc+
• Nc-
• Nssd
• Nssl
• Nsw
• Nt+
• Nt-
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Sl3+
• Sl3-
• Slt+
• Slt-
• Starting/ charging system
• Stop fuse 10a
• Stop light switch
• Th01
• Transmission control sw
• Turbine speed sensor (on transaxle housing)

Transmission Wiring Diagram (3 of 4) for Lexus RX 350 2009

List of elements for Transmission Wiring Diagram (3 of 4) for Lexus RX 350 2009:

34

• (behind left side of dash) instrument panel j/b
• (right front of engine compt) skid control ecu w/ actuator
• A/t oil temp ind
• Combination meter
• Computer data lines system
• Drive ic
• Dsl
• Ect snow ind
• Electronically controlled transmission solenoid (in transaxle)
• Except multi-mode shift lever type
• G10
• G12
• Gauge 2 fuse 7.5a
• Hot in on or start
• Ig2+
• Ik (behind top left side of dash)
• Instrument panel j/b (behind left side of dash)
• Lcd (shift range position)
• Micro computer
• Multi-mode shift lever type
• Ot+
• Ot-
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Sl3+
• Sl3-
• Slt+
• Slt-
• Sp1
• Speedometer

Transmission Wiring Diagram (4 of 4) for Lexus RX 350 2009

List of elements for Transmission Wiring Diagram (4 of 4) for Lexus RX 350 2009:

46

• (on throttle body) throttle position sensor
• (rear of engine) ed
• (top of engine) ee
• +bm
• 4 (or s)
• A16
• B12
• B16
• Canh
• Canl
• Computer data lines system
• E01
• E02
• E20
• E2g
• Ecu-ig 1 fuse 7.5a
• Engine control module (behind right side of dash)
• Engine controls system
• Engine coolant temperature sensor (top rear of engine)
• Etcs fuse 10a
• Except multi-mode shift lever type
• F10
• F11
• Fusible link block (in engine room r/b)
• H10
• H21
• Hot at all times
• Hot in on or start
• Im (behind right kick panel)
• Instrument panel j/b (behind left side of dash)
• Interior lights system
• J/b 3 (behind left side of dash)
• J/b 4 (behind right side of dash)
• Mass air flow meter (near air cleaner housing, on air duct)
• Multi-mode shift lever type
• Red
• Sftd
• Sftu
• Spd
• Stp
• Tha
• Thw
• Transmission control switch (multi-mode shift lever type)
• Vta
• Vta1
• Vta2