TRANSMISSION – Toyota Sequoia Limited 2008 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4WD Wiring Diagram for Toyota Sequoia Limited 2008

List of elements for 4WD Wiring Diagram for Toyota Sequoia Limited 2008:

• (behind left
• (right side of engine) (4.7l) d7 d3 (5.7l) (right rear of engine)
• 2-4
• 4hi ind
• 4lo ind
• 4wd
• 4wd control ecu (behind right side of dash)
• 4wd control switch
• 4wd fuse 20a
• A28
• A29
• A4 (right side of engine compt)
• A61
• Add
• Buzzer
• Canh
• Canl
• Cdl
• Combination meter assembly
• Computer data lines system
• D45
• D46
• D50
• D55
• Differential vacuum actuator assembly (center front of engine)
• Dl1
• Dl2
• Dm1
• Dm2
• Driver side j/b (behind left end of dash)
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Gnd
• Gnd1
• H1 (behind left kick panel)
• Hl1
• Hl2
• Hl3
• Hm1
• Hm2
• Hot at all times
• Hot in on or start
• Ig+
• Ill+
• Ill-
• Interior lights system
• Junction connector a46 (behind right side of dash)
• Junction connector a50 (behind right kick
• Junction connector a61 & d55 (right rear of engine compt)
• Junction connector d53 (right rear of engine compt)
• Junction connector h85 (behind left side of dash)
• Kick panel) h1
• Met fuse 7.5a
• Met-b fuse 5a
• Panel)
• Pnk
• Power circuit
• Red
• Tfn
• Tgnd
• Tl1
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer shift actuator (on transfer case)

4.7L

4.7L, A/T Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008

List of elements for 4.7L, A/T Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008:

• (on transmission) electronically controlled transmission solenoid
• +bm
• Crankshaft position sensor (lower front of engine)
• D4 (left rear of engine)
• D5 (left side of engine)
• D56
• D6 (right rear of engine)
• D7 (right side of engine)
• E01
• E02
• E03
• E04
• E05
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (right front of engine)
• Eta
• Etha
• Ethw
• Ge01
• J/c d53 (right rear of engine compt)
• Me01
• Nca
• Ne+
• Ne-
• Nsw
• Nt+
• Nt-
• Pnk
• Red
• Red sl1+
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Star
• Tho1
• Tho2
• Throttle body motor assembly (top front of engine)
• Thw
• Transmission revolution sensor (turbine) (on transmission)
• Vcta
• Vta
• Vta1
• Vta2

4.7L, A/T Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008

List of elements for 4.7L, A/T Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008:

• (behind left end of dash) j/c a48 & a49
• A48
• A49
• A50
• A51
• A52
• A53
• A61
• Acc
• D55
• Diode (starting)
• Driver side j/b (behind left end of dash)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• H80
• Hot at all times
• Hot in on or start
• Ign fuse 10a
• Ignition switch
• J/c a52 & a53 (behind left end of dash)
• J/c a61 & d55 (right rear of engine compt)
• J/c h77 (behind left side of dash)
• J/c h79 & h80 (behind left side of dash) h79
• Lh-ig fuse 7.5a
• Lock
• Met fuse 7.5a
• Met-b fuse 5a
• Off
• Park/neutral position switch (on transmission)
• Pnk
• Red
• St2
• Start
• Starting/charging system
• Stop fuse 15a
• Stop light switch (on bracket above brake pedal)
• Transmission revolution sensor (counter gear) (on transmission)

4.7L, A/T Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008

List of elements for 4.7L, A/T Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008:

• (behind right kick panel) h3
• +b2
• A/t oil temp ind
• A2 (left side of engine compt)
• A27
• A4 (right side of engine compt)
• Abs & traction actuator assembly (left rear of engine compt)
• Accelerator pedal sensor (on accelerator pedal assembly)
• Batt
• Buzzer
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Dim
• Efi 1 fuse 25a
• Efi main relay
• Engine control module (behind right side of dash)
• Engine room j/b (left side of engine compt)
• Epa
• Epa2
• H2 (behind left center of dash)
• H86
• H87
• Hot at all times
• Ig+
• Igsw
• Ill+
• Ill-
• Interior lights system
• J/b 3 (behind right end of dash)
• J/c a54 (left side of engine compt)
• J/c h77 (behind left side of dash)
• J/c h80 (behind left side of dash)
• J/c h83 (behind right side of dash)
• J/c h85 (behind left side of dash)
• J/c h86 & h87 (behind left side of dash)
• Lcd (sequential shift)
• Mrel
• Pnk
• Power circuit
• Red
• Sftd
• Sftu
• Sp1
• Spd
• St1-
• Sta
• Starting/charging system
• Stp
• Stsw
• Transmission control switch
• Vcp2
• Vcpa
• Vpa
• Vpa2

5.7L

5.7L, A/T Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008

List of elements for 5.7L, A/T Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008:

• (on transmission)
• +bm
• Crankshaft position sensor (left side of engine)
• D1 (left rear of engine)
• D2 (right rear of engine)
• D41
• D42
• D63
• D74
• E01
• E02
• E03
• E04
• E05
• Electronically controlled transmission solenoid
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (left front of engine)
• Eta
• Etha
• Ge01
• Me01
• Ne+
• Ne-
• Nsw
• Nt+
• Nt-
• Pnk
• Red
• Red sl1+
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Star
• Tho1
• Tho2
• Throttle body motor assembly (right front of engine)
• Thw
• Transmission revolution sensor (turbine) (on transmission)
• Vcta
• Vcv2
• Vta
• Vta1
• Vta2

5.7L, A/T Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008

List of elements for 5.7L, A/T Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008:

• (behind left end of dash) j/c a48 & a49
• A48
• A49
• A50
• A51
• A52
• A53
• A61
• Acc
• Brake pedal)
• D55
• Diode (starting)
• Driver side j/b (behind left end of dash)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• H80
• Hot at all times
• Hot in on or start
• Ign fuse 10a
• Ignition switch
• J/c a52 & a53 (behind left end of dash)
• J/c a61 & d55 (right rear of engine compt)
• J/c h77 (behind left side of dash)
• J/c h79 & h80 (behind left side of dash) h79
• Lh-ig fuse 7.5a
• Lock
• Met fuse 7.5a
• Met-b fuse 5a
• Off
• Park/neutral position switch (on transmission)
• Pnk
• Red
• St2
• Start
• Starting/charging system
• Stop fuse 15a
• Stop light switch (on bracket above
• Transmission revolution sensor (counter gear) (on transmission)

5.7L, A/T Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008

List of elements for 5.7L, A/T Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008:

• +b2
• A/t oil temp ind
• A2 (behind left headlight assembly)
• A27
• A4 (right side of engine compt)
• Abs & traction actuator assembly (left rear of engine compt)
• Accelerator pedal sensor (on accelerator pedal assembly)
• Batt
• Buzzer
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Dim
• Efi 1 fuse 25a
• Efi relay
• Engine control module (behind right side of dash)
• Engine room j/b (left side of engine compt)
• Epa
• Epa2
• H2 (behind left center of dash)
• H3 (behind right kick panel)
• H86
• H87
• Hot at all times
• Ig+
• Igsw
• Ill+
• Ill-
• Interior lights system
• J/b 3 (behind right end of dash)
• J/c a54 (left side of engine compt)
• J/c h77 (behind left side of dash)
• J/c h80 (behind left side of dash)
• J/c h83 (behind right side of dash)
• J/c h85 (behind left side of dash)
• J/c h86 & h87 (behind left side of dash)
• Lcd (sequential shift)
• Mrel
• Pattern select switch
• Pnk
• Power circuit
• Pwr
• Red
• Sftd
• Sftu
• Sp1
• Spd
• St1-
• Sta
• Starting/charging system
• Stp
• Stsw
• Transmission control switch
• Vcp2
• Vcpa
• Vpa
• Vpa2