TRANSMISSION – Lexus LX 570 2009 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4WD Wiring Diagram for Lexus LX 570 2009

List of elements for 4WD Wiring Diagram for Lexus LX 570 2009:

61

• (behind center of dash) e2
• 2wd
• 4lo ind
• 4wd fuse 20a
• A/t p ind
• A24
• A27
• A28
• A37
• A38
• Buzzer
• C1 (left rear of engine)
• C2 (right rear of engine)
• C43
• C44
• C49
• C52
• Can
• Can+
• Can-
• Canh
• Canl
• Cdl
• Center differential lock switch
• Combination meter assembly
• Computer data lines system
• D62
• E1 (left side of dash)
• Ecm (engine control module) (right rear of engine compt)
• Engine room r/b (left side of engine compt)
• Exi
• Four wheel drive control ecu (right end of dash)
• Gnd
• Hl1
• Hl2
• Hl3
• Hm1
• Hm2
• Hot in on or start
• Ig+
• Integration control & panel assembly
• Junction connector a34 (right rear engine compt)
• Junction connector c50 (right rear of engine compt)
• Junction connector e60 (right side of dash)
• Junction connector e62 (left side of dash)
• Junction connector e66 (center of dash)
• Junction connectors a37 & c52 (right rear of engine compt)
• Left cowl side j/b (left end of dash)
• Lock ind differential center
• Met fuse 5a
• Pnk
• Red
• Skid control ecu w/ actuator assembly (left rear of engine compt)
• Tfn
• Tgnd
• Tl1
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer shift actuator (left side of transmission)

A/T Wiring Diagram (1 of 2) for Lexus LX 570 2009

List of elements for A/T Wiring Diagram (1 of 2) for Lexus LX 570 2009:

59

• (left rear of engine) c1
• (left side of transmission)
• (right rear of engine compt) junction connector c52
• +bm
• Air switching valve (bank 1) (left rear of engine)
• C39
• C40
• C52
• C53
• E02
• E2g
• Ecm (engine control module) (right rear of engine compt)
• Efi 2 fuse 7.5a
• Electronically controlled transmission solenoids
• Engine controls system
• Engine room r/b (left side of engine compt)
• Eta
• Etcs fuse 10a
• Etha
• Ge01
• Hot at all times
• Hot in on or start
• Hot w/ efi relay energized
• Ign fuse 10a
• Junction connector c50 (right rear of engine compt)
• Mass airflow meter (on air intake)
• Met fuse 5a
• Nsw
• Nt+
• Nt-
• Ot+
• Ot-
• Ot2+
• Ot2-
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Stop fuse 15a
• Stop light switch (left side of dash)
• Th01
• Th02
• Tha
• Throttle body assembly (top right front of engine)
• Thw
• Transmission revolution speed sensor (counter gear) (left side of transmission)
• Transmission revolution speed sensor (turbine) (right rear of engine)
• Vcta
• Vta
• Vta1
• Vta2

A/T Wiring Diagram (2 of 2) for Lexus LX 570 2009

List of elements for A/T Wiring Diagram (2 of 2) for Lexus LX 570 2009:

55

• 2nd
• 2nd start ind
• A37
• A38
• Accelerator pedal sensor (left side of dash)
• B23
• Bk/up lp fuse 10a
• Buzzer
• C1 (left rear of engine)
• C52
• Can
• Canh
• Canl
• Chk
• Combination meter assembly
• Computer data lines system
• D55
• E2 (behind center of dash)
• Ecm (engine control module) (right rear of engine compt)
• Ect power ind
• Efi engine coolant temperature sensor (left front of engine)
• Epa
• Epa2
• Hot in on or start
• Ig+
• Indicator lamp malfunction
• Interior lights system
• Junction connector c52 (right rear of engine compt)
• Junction connector e58 (left side of dash)
• Junction connector e59 (left side of dash)
• Junction connector e60 (right side of dash)
• Junction connector e66 (center of dash)
• Junction connectors a37 & c52 (right rear of engine compt)
• Left cowl side j/b (left end of dash)
• Lh ig fuse 5a
• Master ind
• Multi display
• Norm
• One step dim
• Park/neutral position switch (right side of transmission)
• Pattern select switch assembly 1
• Pnk
• Pwr
• Red
• Sftd
• Sftu
• Snwi
• St1-
• Starting/ charging system
• Stp
• Transmission control switch
• Vcp2
• Vcpa
• Vpa
• Vpa2