Diagram sections — 32 (113 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008: 61 (behind left side of dash) j/c h77 (behind left side of dash) j/c h80 (behind right kick panel) h3 A/c amplifier assembly (behind right side of dash) A/c evaporator temperature sensor A/c fuse 7.5a A/c ig fuse 10a Ac1 Alt B bus Blw Bus Bus g Canh Canl Cfn+ Computer data lines system Connector housing color (black) Connector housing color (green) Connector housing color (natural) Connector housing color (red) D55 D56 D58 D59 Damper servo motor (air inlet) Damper servo motor (air mix driver side) Damper servo motor (air mix front passenger side) Damper servo motor (air vent mode) Damper servo motor (cool air bypass) Defogger system Driver side j/b (behind left end of dash) Ecu-ig 1 fuse 7.5a Front a/c blower assembly Gnd H24 H3 (behind right kick panel) Hot at all times Hot in on or start Ig+ Lh ig fuse 7.5a Lin1 Lock Mgc Mhtr Pnk Pre Rdef Rear a/c control assembly Red Rlin S5-3 Sg-1 Sg-2 Sga Tam Tea Tsd Tsp Wiper/washer system Z13 Automatic A/C Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008: 26 (behind right kick panel) h3 (cooler thermistor 1) (on left front of engine compt) A/c pressure sensor (left front of engine compt) A3 (right side of engine compt) Ambient temperature sensor Automatic light control switch Cds fan fuse 25a Cds fan relay Cooler compressor assembly Cooling fan motor (behind center of radiator) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Front blower w/ fan motor sub assembly (under right side of dash) Front room temperature (cooler thermistor) sensor (behind lower left center of dash) Gnd Hot at all times Htr fuse 50a J/c a47 (behind left end of dash) Lock sensor Magnetic clutch Mg clt relay Pnk Red Rr htr fuse 40a Tsl Tsr Automatic A/C Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008: 51 (4.7l) (5.7l) (behind left side of dash) (behind right rear quarterpanel) j/c p22 (behind right side of dash) +b2 4.7l 5.7l A/c amplifier assembly (behind right side of dash) Ac1 Act Auto Blwh Connector housing color (brown) Connector housing color (gray) D56 Damper servo motor (air mix) Damper servo motor (mode conrol) E f i engine coolant temperature sensor (4.7l: right front of engine) (5.7l: left front of engine) Engine control module (ecm) (behind right side of dash) Gnd H1 (behind left kick panel) H3 (behind right kick panel) H54 H67 Ig+ Integration control & panel assembly J/c h84 J/c h85 Off Pnk Rbbu Rbug Rbus Rear blower fan motor (behind right rear quarterpanel) Rear blower w/ fan rea sub assembly Rear cooling unit assembly (behind right rear quarterpanel) Rear room temperature sensor (cooler thermistor) (behind right rear quarterpanel) Red Rgnd Rlin Sg-6 Sgnd Spiral cable (in steering column) Steering pad switch assembly Stx Tec Temp+ Temp- Thermistor Thw ethw etha Z12
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 70 (5.7l: behind left headlight assembly) (4.7l: left side of engine compt) a2 (behind left side of dash) j/c h77 & h78 (behind left side of dash) j/c h79 & h80 +bm +bs A27 A50 A51 Abs and traction actuator assembly (left rear of engine compt) B17 Brake booster assembly (left rear of engine compt) Brk 1 relay Brk 2 relay Bst Bstp Bsw Canh Canl Computer data lines system Csw D/g D56 Driver side j/b (behind left end of dash) Ecm (behind right side of dash) Ecu-ig 1 fuse 7.5a Engine room r/b (left side of engine compt) Exi2 Fl+ Fl- Fr+ Fr- Gnd1 Gyaw H77 H78 H79 H80 Hot in on or start Ig1 J/c a48 (behind left end of dash) J/c a50 & a51 (behind right kick panel) J/c a52 (behind left end of dash) Left front wheel speed sensor (at left front wheel hub assembly) Left rear wheel speed sensor (at left rear wheel hub assembly) Pim Pkb2 Pnk Psnc Psno Psoo Red Right front wheel speed sensor (at right front wheel hub assembly) Right rear wheel speed sensor (at right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Skid control warning buzzer (behind left end of dash) Ss1 Ss2 Stp Stp2 Stpo Sts Stv Vcp Vys Yaw rate sensor (under rear of center console) Yaw1 Yaw2 Anti-lock Brakes Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 53 (behind left center of dash) h2 (right rear of engine) (5.7l) d3 4wd A28 A50 A51 Abs 1 fuse 50a Abs 2 fuse 40a Abs ind Auto lsd ind B11 B13 B14 Bat Brake booster assembly (left rear of engine compt) Brake ind Canh Canl Combination meter Computer data lines system D14 D7 (4.7l) (right side of engine) Dlc 3 (under lower left side of dash) Driver side j/b (behind left end of dash) Ecu-b1 fuse 7.5a Engine room r/b (left side of engine compt) Ess Four wheel drive control ecu (behind right side of dash) H1 (behind left kick panel) H79 Hot at all times Hot in on or start J/b 3 (behind right end of dash) J/b d53 (right rear of engine compt) J/c a50 & a51 (behind right kick panel) J/c h79 & h80 (behind left side of dash) h80 J/c h85 (behind left side of dash) Met fuse 7.5a Met-b fuse 5a Parking brake switch (on parking brake lever) Pim Pnk Power circuit Red Sil Slip ind Steering angle sensor (on steering column) Stop fuse 15a Stop light switch (on bracket above brake pedal) Transfer shift actuator (on transfer case) Vcp Vsc off ind Vsc off switch
ANTI-THEFT Forced Entry Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Forced Entry Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 85 (5.7l: behind left headlight assembly) (except 5.7l: left side of engine compt) a2 (behind left kick panel) h1 (behind left side of dash) j/c h80 (in left "b" pillar) o1 A27 Acc Acc fuse 7.5a Act+ Act- Actd Altb B13 B18 Becu Bzr C23 C24 Canh Canl Computer data lines system D40 D49 D51 D53 D55 D56 D62 Dcty Detection unlock Dr/clk fuse 25a Driver side j/b (behind left end of dash) Ecu ig 2 fuse 7.5a Engine control module (ecm) (behind right side of dash) Exterior lights system Gnd1 Gnd2 H1 (behind left kick panel) H77 H79 H80 Haz Hcty Headlights system Horn Horns system Hot at all times Hot in on or acc Hot in on or start Hrly Ile Ind Interior lights system J/c d55 (right rear of engine compt) J/c h77 & h78 (behind left side of dash) h78 J/c h77 (behind left side of dash) J/c h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h81 (behind left side of dash) Key lock Key unlock Ksw Lcty Left front door courtesy light switch (in left "b" pillar) Left front door lock assembly (rear of left front door) Left rear door lock assembly (rear of left rear door) Lh ig fuse 7.5a Lswd Lswl Lswp Lswr Main body ecu (on driver side j/b) Park/neutral position switch (on transmission) Pcty Pnk Prg Rda Red Right front door courtesy light switch Right rear door courtesy light switch Rrcy Trly Ul1 Ul3 Unlock warning switch assembly (behind left side of dash) Wireless door lock buzzer (left front of engine compt) Forced Entry Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Forced Entry Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 49 (behind left kick panel) h1 (in left "c" pillar) left rear door courtesy light switch (in right "b" pillar) p1 A4 (right side of engine compt) Accessory meter assembly B13 Back door ecu (right side of back door) Back door lock assembly (lower center of back door) Bdcy Bdr Becu C11 Courtesy Ctye D62 Door control receiver (in left "d" pillar) Door control switch assembly Driver side j/b (behind left end of dash) Driver side j/b (behind left side of dash) Ecu-b1 fuse 7.5a Engine room r/b (left side of engine compt) Gnd H1 (behind left kick panel) H88 H89 Hot at all times J/c a46 (behind right side of dash) J/c h88 & h89 (behind center of dash) J/c o40 (behind left rear quarterpanel) J/c v19 (right side of back door) Lock Met b fuse 5a Mhtr O1 (in left "b" pillar) Pnk Power fuse 30a Prg Rda Red Right front door lock assembly (rear of right front door) Right rear door lock assembly (rear of right rear door) Security courtesy switch (center front of engine compt) Security horn assembly (right rear of engine compt) Security horn relay Security indicator Unlock Unlock detection W/ power back door W/o power back door Immobilizer Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Immobilizer Wiring Diagram for Toyota Sequoia Limited 2008: 42 (behind left side of dash) j/c h77 & h78 (behind left side of dash) j/c h82 (in left "b" pillar) left front door courtesy light switch A27 Accessory meter assembly Agnd B15 Code Computer data lines system Cty D17 D62 Driver side j/b (behind left end of dash) Efii Efio Engine control module (ecm) (behind right side of dash) Engine room r/b (left side of engine compt) Gnd H1 (behind left kick panel) H2 (behind left center of dash) H3 (behind right kick panel) H77 H78 Hot at all times Hot in on or start Ign fuse 10a Imb fuse 7.5a Imi Imo Ind J/c a53 (behind left end of dash) J/c h77 & h78 (behind left side of dash) J/c h85 (behind left side of dash) Ksw Pnk Security indicator Transponder key amplifier (in steering column) Transponder key coil Transponder key ecu (inside of steering column) Txct Unlock warning switch assembly (behind left side of dash) Vc5
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Body Control Modules Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008: 75 Acc Acc fuse 7.5a Act+ Act- Altb B11 B13 B16 B18 Becu C11 C23 C24 Canh Canl Cann Canp Cltb Clte Clts D13 D23 D40 D49 D51 D53 D62 Dim Door locks & anti-theft systems Door locks system Dr/lck fuse 25a Driver side j/b (behind left end of dash) Drl Ecu-b1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room r/b (left side of engine compt) Exterior lights system Ffog Gnd1 Gnd2 H1 (behind left kick panel) Haz Head Headlights system Horn Horns system Hot at all times Hot in on or acc Hot in on or start Hrly Ile Interior lights system Lcty Lin2 Lswl Lswp Lswr Main body ecu (on driver side j/b) Mirrors system Pcty Pkb Pnk Power windows system Prg Pws Rda Red Ret Rrcy Rwin Rwmr Rwon Trly Ul1 Wiper/washer system Body Control Modules Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Body Control Modules Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008: 44 (behind right side of dash) j/c h92, h95, h99 & h100 (on driver side j/b) A/c amplifier assembly (behind right side of dash) A27 A28 Actd Anti-theft system Bzr Canh Canl Dcty Dlc3 (data link connector 3) (under lower left side of dash) Door locks & anti-theft systems Door locks system Engine control module (behind right side of dash) Exterior lights system Ffgo Four wheel drive control ecu (behind right side of dash) H100 H24 H92 H95 H99 Hcty Headlights system Horns system Ind Interior lights system Ksw Lswd Main body ecu Mirb Mire Mirrors system Mirs Pbds Pnk Red Rwsw Tail Tr+ Ul3 Warning system Wiper/washer system Body Control Modules Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Body Control Modules Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008: 50 (under left end of dash) j/c a59, a60, h90, h91, h93, h94, h101, h103 & h106 (under left rear seat) j/c o41 & o42 A59 A60 Abs & traction actuator assembly (left rear of engine compt) Can Canh Canl Cann Canp Center air bag sensor (under front of center console) Cgnd Combination meter assembly Distance control ecu (behind left end of dash) H101 H102 H103 H104 H106 H56 H90 H91 H93 H94 H96 H97 H98 J/c h96, h97, h98, h102 & h104 (under left end of dash) J/c o41 & o42 (under left rear seat) Left front power seat control ecu & switch Multiplex tilt & telescopic ecu (on steering column) O18 O19 O41 O42 Outer mirror control ecu (left end of dash) Pnk Power door unit assembly (in left "d" pillar) Power steering ecu (behind right side of dash) Red Steering angle sensor (on steering column) Suspension control ecu (behind left rear quarterpanel) W/ air suspension W/ electronic modulated air suspension W/ power back door W/ seat position memory W/o air suspension W/o electronic modulated air suspension W/o power back door X11
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 42 (4.7l) (5.7l) (behind right side of dash) j/c h92, h95, h99 & h100 A/c amplifier assembly (behind right side of dash) A27 A28 A61 Bat Canh Canl D1 d4 (rear of engine compt) D18 D55 Dia Dlc3 (data link connector 3) (under lower left side of dash) Driver side j/b (behind left end of dash) Engine control module (behind right side of dash) Four wheel drive control ecu (behind right side of dash) H100 H2 (behind left center of dash) H24 H86 H87 H92 H95 H99 Hot at all times J/b 3 (behind right end of dash) J/c a61 & d55 (right rear of engine compt) J/c h86 & h87 (behind left side of dash) Obd fuse 7.5a Occupant detection ecu (under front passenger's seat) P14 Pnk Red Sil Tac Tach Tire pressure warning ecu (behind right side of dash) Transponder key ecu (inside of steering column) W/ power seat W/o power seat Computer Data Lines Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 53 (under left end of dash) j/c a59, a60, h90, h91, h93, h94, h101, h103, h106 (under left rear seat) j/c o41 & o42 A59 A60 Abs & traction actuator assembly (left rear of engine compt) Can Canh Canl Cann Canp Center air bag sensor (under front of center console) Cgnd Combination meter assembly D/g Distance control ecu (behind left end of dash) H101 H102 H103 H104 H106 H56 H90 H91 H93 H94 H96 H97 H98 J/c h96, h97, h98, h102 & h104 (under left end of dash) J/c o41 & o42 (under left rear seat) Left front power seat control ecu & switch Main body ecu (on driver side j/b) Multiplex tilt & telescopic ecu (on steering column) O18 O19 O41 O42 Outer mirror control ecu (left end of dash) Pnk Power door unit assembly (in left "d" pillar) Power steering ecu (behind right side of dash) Red Sil Steering angle sensor (on steering column) Suspension control ecu (behind left rear quarterpanel) W/ air suspension W/ electronic modulated air suspension W/ power back door W/ seat position memory W/o air suspension W/o electronic modulated air suspension W/o power back door X11
CRUISE CONTROL
4.7L 4.7L, Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 71 (behind left end of dash) j/c a48 & a49 (left side of engine compt) j/c a54 (on bracket above brake pedal) stop light switch (right side of engine compt) a4 +b2 +bm A2 (left side of engine compt) A27 A48 A49 A52 A53 Accelerator pedal sensor (on accelerator pedal assembly) Batt Canh Canl Ccs Computer data lines system D4 (left rear of engine) D5 (left side of engine) D55 D56 D6 (right rear of engine) D7 (right side of engine) Driver side j/b (behind left end of dash) E01 E02 E03 E04 E05 Efi 1 fuse 25a Efi relay Engine control module (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Epa Epa2 Eta Etcs fuse 10a Ge01 Hot at all times Hot in on or start Ign fuse 10a Igsw J/c a52 & a53 (behind left end of dash) J/c a53 (behind left end J/c d55 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) Lh-ig fuse 7.5a Me01 Met fuse 7.5a Met-b fuse 5a Mrel Of dash) Park/neutral position switch assembly (on transmission) Pnk Red Spd St1- Stop fuse 15a Stp Throttle body motor assembly (top front of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 4.7L, Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 45 (behind left kick panel) h1 (behind left side of dash) j/c h77 (behind left side of dash) j/c h80 (behind left side of dash) j/c h85 (left rear of engine) d4 +res -set A61 Abs & traction actuator assembly (left rear of engine compt) Cancel Canh Canl Combination meter Computer data lines system Cruise control main switch Cruise control switch Cruise ind D55 Dim Except option meter Fl+ Fl- Fr+ Fr- H2 (behind left center of dash) H54 H86 H87 J/c a61 & d55 (right rear of engine compt) J/c h86 & h87 (behind left side of dash) Left front wheel speed sensor (at left front wheel hub assembly) Left rear wheel speed sensor (at left rear wheel hub assembly) On- off Option meter Pnk Power circuit Red Right front wheel speed sensor (at right front wheel hub assembly) Right rear wheel speed sensor (at right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Sp1 Spiral cable (in steering column) 4.7L, Dynamic Laser Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Dynamic Laser Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 73 (behind left end of dash) j/c a48 & a49 (left side of engine compt) j/c a54 (on bracket above brake pedal) stop light switch (right side of engine compt) a4 +b2 +bm A2 (left side of engine compt) A27 A48 A49 A52 A53 Accelerator pedal sensor (on accelerator pedal assembly) Batt Canh Canl Cchc Ccs Computer data lines system D4 (left rear of engine) D5 (left side of engine) D55 D56 D6 (right rear of engine) D7 (right side of engine) Driver side j/b (behind left end of dash) E01 E02 E03 E04 E05 Efi 1 fuse 25a Efi relay Engine control module (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Epa Epa2 Eta Etcs fuse 10a Ge01 Hot at all times Hot in on or start Ign fuse 10a Igsw J/c a52 & a53 (behind left end of dash) J/c a53 (behind left end J/c d55 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) Lgnd Lh-ig fuse 7.5a Me01 Met fuse 7.5a Met-b fuse 5a Mrel Of dash) Park/neutral position switch assembly (on transmission) Pnk Red Spd St1- Stop fuse 15a Stp Throttle body motor assembly (top front of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 4.7L, Dynamic Laser Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Dynamic Laser Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 77 (behind left end of dash) j/c a52 & a53 (behind left kick panel) h1 (behind left side of dash) j/c h85 (behind right kick panel) h3 (left rear of engine) d4 +res -set A52 A53 A61 Abs & traction actuator assembly (left rear of engine compt) B12 Cancel Canh Canl Combination meter Computer data lines system Cruise control main switch Cruise control switch Cruise ind D4 (left rear of engine) D55 D66 Dim Distance control ecu assembly Distance control switch Dot matrix lcd (odometer & other information) Driver side j/b (behind left end of dash) Ecu ig 2 fuse 7.5a Fl+ Fl- Fr+ Fr- Front washer switch Front wiper switch Gnd H14 H15 H2 (behind left center of dash) H54 H86 H87 Hot in on or start Igb J/c a49 (behind left end of dash) J/c a61 & d55 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) J/c h86 & h87 (behind left side of dash) Laser radar sensor (behind left side of front bumper) Left front wheel speed sensor (at left front wheel hub assembly) Left rear wheel speed sensor (at left rear wheel hub assembly) Lgnd Lrdd Lrrd Mode On- off Pnk Power circuit Red Right front wheel speed sensor (at right front wheel hub assembly) Right rear wheel speed sensor (at right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Sgnd Sp1 Spiral cable (in steering column) Steering pad switch asssembly Wash Windshield wiper switch assembly Wip2 Wiper fuse 30a Wiper relay Z11 Z12
5.7L 5.7L, Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 68 (behind left end of dash) j/c a48 & a49 (left side of engine compt) j/c a54 (on bracket above brake pedal) stop light switch (right side of engine compt) +b2 +bm A2 (behind left headlight assembly) A27 A48 A49 A52 A53 Accelerator pedal sensor (on accelerator pedal assembly) Batt Canh Canl Ccs Computer data lines system D1 (left rear of engine) D2 (right rear of engine) D55 D56 Driver side j/b (behind left end of dash) E01 E02 E03 E04 E05 Efi 1 fuse 25a Efi relay Engine control module (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Epa Epa2 Eta Etcs fuse 10a Ge01 Hot at all times Hot in on or start Ign fuse 10a Igsw J/c a52 & a53 (behind left end of dash) J/c a53 (behind left end of dash) J/c d55 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) Lh-ig fuse 7.5a Me01 Met fuse 7.5a Met-b fuse 5a Mrel Park/neutral position switch assembly (on transmission) Pnk Red Spd St1- Stop fuse 15a Stp Throttle body motor assembly (right front of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 5.7L, Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 47 (at left front wheel (behind left kick panel) h1 (behind left side of dash) j/c h77 (behind left side of dash) j/c h78 (behind left side of dash) j/c h85 (left rear of engine) +res -set A61 Abs & traction actuator assembly (left rear of engine compt) Cancel Canh Canl Combination meter Computer data lines system Cruise control main switch Cruise control switch Cruise ind D55 Dim Except option meter Fl+ Fl- Fr+ Fr- H2 (behind left center of dash) H54 H86 H87 Hub assembly) J/c a61 & d55 (right rear of engine compt) J/c h86 & h87 (behind left side of dash) Left front wheel speed sensor Left rear wheel speed sensor (at left rear wheel hub assembly) On- off Option meter Pnk Power circuit Red Right front wheel speed sensor (at right front wheel hub assembly) Right rear wheel speed sensor (at right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Sp1 Spiral cable (in steering column) 5.7L, Dynamic Laser Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Dynamic Laser Cruise Control Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 70 (behind left end of dash) j/c a48 & a49 (left side of engine compt) j/c a54 (on bracket above brake pedal) stop light switch (right side of engine compt) +b2 +bm A2 (behind left headlight assembly) A27 A48 A49 A52 A53 Accelerator pedal sensor (on accelerator pedal assembly) Batt Canh Canl Cchc Ccs Computer data lines system D1 (left rear of engine) D2 (right rear of engine) D55 D56 Driver side j/b (behind left end of dash) E01 E02 E03 E04 E05 Efi 1 fuse 25a Efi relay Engine control module (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Epa Epa2 Eta Etcs fuse 10a Ge01 Hot at all times Hot in on or start Ign fuse 10a Igsw J/c a52 & a53 (behind left end of dash) J/c a53 (behind left end of dash) J/c d55 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) Lgnd Lh-ig fuse 7.5a Me01 Met fuse 7.5a Met-b fuse 5a Mrel Park/neutral position switch assembly (on transmission) Pnk Red Spd St1- Stop fuse 15a Stp Throttle body motor assembly (right front of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 5.7L, Dynamic Laser Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Dynamic Laser Cruise Control Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 77 (behind left end of dash) j/c a52 & a53 (behind left kick panel) h1 (behind left side of dash) j/c h85 (behind right kick panel) h3 (left rear of engine) +res -set A52 A53 A61 Abs & traction actuator assembly (left rear of engine compt) B12 Cancel Canh Canl Combination meter Computer data lines system Cruise control main switch Cruise control switch Cruise ind D4 (left rear of engine) D55 D66 Dim Distance control ecu assembly Distance control switch Dot matrix lcd (odometer & other information) Driver side j/b (behind left end of dash) Ecu ig 2 fuse 7.5a Fl+ Fl- Fr+ Fr- Front washer switch Front wiper switch Gnd H14 H15 H2 (behind left center of dash) H54 H86 H87 Hot in on or start Igb J/c a49 (behind left end of dash) J/c a61 & d55 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h78 (behind left side of dash) J/c h86 & h87 (behind left side of dash) Laser radar sensor (behind left side of front bumper) Left front wheel speed sensor (at left front wheel hub assembly) Left rear wheel speed sensor (at left rear wheel hub assembly) Lgnd Lrdd Lrrd Mode On- off Pnk Power circuit Red Right front wheel speed sensor (at right front wheel hub assembly) Right rear wheel speed sensor (at right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Sgnd Sp1 Spiral cable (in steering column) Steering pad switch asssembly Wash Windshield wiper switch assembly Wip2 Wiper fuse 30a Wiper relay Z11 Z12
DEFOGGERS Front Deicer Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Front Deicer Wiring Diagram for Toyota Sequoia Limited 2008: 34 A/c amplifier assembly (behind right side of dash) A1 (4.7l:left side of engine compt) (5.7l:behind left headlight assembly) A52 A53 Ambient temperature sensor (cooler thermistor 1) (on left front of engine compt) B10 Canh Canl Computer data lines system D56 Deicer fuse 20a Deicer relay Driver side j/b (behind left end of dash) Ecu-ig 1 fuse 7.5a Engine room r/b (left side of engine compt) Front wiper deicer Front wiper deicer (left rear of engine compt) Gnd H24 H3 (behind right kick panel) Hot at all times Hot in on or start Ig+ Integration control & panel assembly J/c a47 (behind left end of dash) J/c a52 & a53 (behind left end of dash) Lh-ig fuse 7.5a Lin 1 Mirror heater switch Pnk Red Sg-2 Stx Tam Heated Mirrors Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Heated Mirrors Wiring Diagram for Toyota Sequoia Limited 2008: 38 A/c amplifier assembly (behind right side of dash) Ambient temperature sensor (cooler thermistor 1) (on left front of engine compt) Canh Canl Computer data lines system D11 D19 D38 D50 D55 D56 Driver side j/b (behind left side of dash) Ecu-ig 1 fuse 7.5a Gnd H2 (behind left center of dash) H24 H3 (behind right kick panel) H79 H80 Hot at all times Hot in on or start Ig+ Integration control & panel assembly J/c a47 (behind left end of dash) J/c h77 (behind left side of dash) J/c h79 & h80 (behind left side of dash) Left outer rear view mirror assembly Lh-ig fuse 7.5a Lin 1 Mhtr Mir fuse 15a Mir htr relay Pnk Red Right outer rear view mirror assembly Sg-2 Stx Tam Rear Defogger Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Rear Defogger Wiring Diagram for Toyota Sequoia Limited 2008: 39 A/c amplifier assembly (behind right side of dash) A2 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) A27 Ambient temperature sensor (cooler thermistor 1) (on left front of engine compt) B10 Canh Canl Computer data lines system D56 Def i/ up fuse 7.5a Defog fuse 40a Defog relay Driver side j/b (behind left end of dash) Ecu-ig 1 fuse 7.5a Els2 Engine control module (ecm) (behind right side of dash) Engine room r/b (left side of engine compt) Gnd H24 H3 (behind right kick panel) Hot at all times Hot in on or start Ig+ Integration control & panel assembly J/c a47 (behind left end of dash) J/c a53 (behind left end of dash) J/c a54 (left side of engine compt) Lh-ig fuse 7.5a Lin1 Noise filter O1 (in left "b" pillar) Pnk Rdfe Rear window defogger (back glass v12 door) Red Sg-2 Stx Tam V11
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Electronic Power Steering Wiring Diagram for Toyota Sequoia Limited 2008: 40 (right front of engine) B13 Bat Canh Canl Combination meter Computer data lines system D14 D56 Driver side j/b (behind left end of dash) Ecu b1 fuse 7.5a Ecu-ig 1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room r/b (left side of engine compt) Eps ind Ess Gnd H1 (behind left kick panel) H2 (behind left center of dash) H77 H78 H79 H80 H88 H89 Hot at all times Hot in on or start J/c h77 & h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h85 (behind left side of dash) J/c h88 & h89 (behind center of dash) Met-b fuse 5a Pnk Power circuit Power steering ecu (behind left side of dash) Red Sof+ Sof- Steering sensor Vane pump assembly
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram, with Electronic Suspension (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Electronic Suspension Wiring Diagram, with Electronic Suspension (1 of 3) for Toyota Sequoia Limited 2008: 66 (behind left rear wheelwell) height control valve (in left rear wheelwell) left rear height control sensor (in right rear wheelwell) right rear height control sensor (under left rear corner of vehicle) height control exhaust valve A1 (5.7l: behind left headlight assembly) (4.7l: left side of engine compt) Air sus 2 fuse 7.5a Air sus fuse 50a Air sus relay Dnsw Engine room r/b (left side of engine compt) Fal+ Fal- Far+ Far- Fbl+ Fbl- Fbr+ Fbr- Gnd H2 (behind left center of dash) Height control mode select switch Hot at all times J/c h84 (behind right side of dash) J/c h85 (behind left side of dash) J/c o39 (behind left rear quarterpanel) J/c o40 (behind left rear quarterpanel) Left front absorber control actuator Left rear shock absorber assembly (in left rear wheelwell) Lh+ O1 (in left "b" pillar) O16 O17 Pnk Q1 (under left rear of vehicle) Ral+ Ral- Rar+ Rar- Rbl+ Rbl- Rbr+ Rbr- Red Rh+ Right acceleration sensor (behind right side of dash) Right front absorber control actuator Right rear shock absorber assembly (in right rear wheelwell) Rm+ Rm- Sbl2 Sbr Sbr2 Sbr3 Sgfl Sgl2 Sgr Sgr2 Shb Shg Shrl Shrr Slex Slrl Slrr Suspension control ecu (behind left rear quarterpanel) Upsw Electronic Suspension Wiring Diagram, with Electronic Suspension (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Electronic Suspension Wiring Diagram, with Electronic Suspension (2 of 3) for Toyota Sequoia Limited 2008: 41 Back door door lock assembly (lower center of back door) Back door ecu (right side of back door) Bdcy Canh Canl Combination meter assembly Computer data lines system Courtesy Ctye Dcty Dim Driver side j/b (behind left end of dash) H1 (behind left kick panel) H77 H78 H79 H80 Height control compressor motor (under left rear corner of vehicle) Height control hi ind Height control lo ind Height control man ind Height control n ind J/c h77 & h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h81 (behind left side of dash) J/c h85 (behind left side of dash) Lcty Left front door courtesy light switch (in left "b" pillar) Left rear door courtesy light switch (in left "c" pillar) Lin2 Main body ecu (on driver side j/b) Mpx1 O2 (behind left quarterpanel) Pcty Pnk Red Right front door courtesy light switch Right rear door courtesy light switch Rm+ Rm- Rrcy Electronic Suspension Wiring Diagram, with Electronic Suspension (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Electronic Suspension Wiring Diagram, with Electronic Suspension (3 of 3) for Toyota Sequoia Limited 2008: 32 (behind left rear quarterpanel) j/c o39 (behind left rear quarterpanel) j/c o40 Air sus ig fuse 20a Canh Canl Computer data lines system Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Gnd H1 (behind left kick panel) H2 (behind left center of dash) Height control switch Hot w/ ig1 relay energized Hot w/ ig2 relay energized Interior lights system J/c h84 (behind right side of dash) J/c h85 (behind left side of dash) Left acceleration sensor (behind left side of dash) Met fuse 7.5a O1 (in left "b" pillar) O18 Pnk Red Sgfr Sgnd Sgr3 Sgrr Sgv Suspension control ecu (behind left rear quarterpanel) Suspension control switch Tsw1 Tsw2 Electronic Suspension Wiring Diagram, without Electronic Suspension (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Electronic Suspension Wiring Diagram, without Electronic Suspension (1 of 2) for Toyota Sequoia Limited 2008: 47 (behind left rear wheelwell) height control valve (in right rear wheelwell) right rear height control sensor (under left rear corner of vehicle) height control exhaust valve A1 (5.7l: behind left headlight assembly) (4.7l: left side of engine compt) Air sus 2 fuse 7.5a Air sus fuse 50a Air sus relay Bat Dnsw Driver side j/b behind left end of dash Ecu ig 2 fuse 7.5a Engine room r/b (left side of engine compt) Gnd H2 (behind left center of dash) Height control mode select switch Height control switch Hot at all times Hot in on or start Hot w/ ig2 relay energized J/c h84 (behind right side of dash) J/c h85 (behind left side of dash) J/c h88 behind center of dash J/c o39 (behind left rear quarterpanel) J/c o40 (behind left rear quarterpanel) Left rear height control sensor (in left rear wheelwell) Lh+ Met fuse 7.5a O1 (in left "b" pillar) Pnk Q1 (under left rear of vehicle) Red Rh+ Rm+ Rm- Sbl2 Sbr2 Sgl2 Sgr2 Shb Shg Shrl Shrr Slex Slrl Slrr Suspension control ecu (behind left rear quarterpanel) Upsw Electronic Suspension Wiring Diagram, without Electronic Suspension (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Electronic Suspension Wiring Diagram, without Electronic Suspension (2 of 2) for Toyota Sequoia Limited 2008: 41 Back door ecu (right side of back door) Back door lock assembly (lower center of back door) Bdcy Canh Canl Combination meter assembly Computer data lines system Courtesy Ctye Dcty Dim Driver side j/b (behind left end of dash) H1 (behind left kick panel) H77 H78 H79 H80 Height control compressor motor (under left rear corner of vehicle) Height control hi ind Height control lo ind Height control man ind Height control n ind J/c h77 & h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h81 (behind left side of dash) J/c h85 (behind left side of dash) Lcty Left front door courtesy light switch (in left "b" pillar) Left rear door courtesy light switch (in left "c" pillar) Lin2 Main body ecu (on driver side j/b) Mpx1 O2 (behind left quarterpanel) Pcty Pnk Red Right front door courtesy light switch Right rear door courtesy light switch Rm+ Rm- Rrcy
ENGINE PERFORMANCE
4.7L 4.7L, Engine Performance Wiring Diagram (1 of 6) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Engine Performance Wiring Diagram (1 of 6) for Toyota Sequoia Limited 2008: 68 (right side of engine compt) mass air flow meter (top front of engine) throttle body motor assembly (top of left cylinder bank) fuel injector 1 (top of left cylinder bank) fuel injector 3 (top of left cylinder bank) fuel injector 5 (top of left cylinder bank) fuel injector 7 (top of right cylinder bank) fuel injector 2 (top of right cylinder bank) fuel injector 4 (top of right cylinder bank) fuel injector 6 (top of right cylinder bank) fuel injector 8 A1a+ A1a- A2a+ A2a- Air fuel ratio sensor (bank 1 sensor 1) (left rear of engine) Air fuel ratio sensor (bank 2 sensor 1) (right rear of engine) D4 (left rear of engine) D56 E2g Ekn2 Eknk Engine control module (behind right side of dash) Eta Etha Ethw Ex1b Ex2b G2- Ha1a Ha2a Ht1b Ht2b Igf1 Igf2 J/c d53 (right rear of engine compt) Knk1 Knk2 Knock sensor (bank 2) (top right side of engine) Me01 Nca Ne+ Ne- Nsw Nt+ Nt- Ox1b Ox2b Oxygen sensor (bank 1 sensor 2) (rear of catalytic converter) Oxygen sensor (bank 2 sensor 2) (rear of catalytic converter) Pnk Ppmp Psp Red Sp2+ Sp2- Tha Tho1 Tho2 Thw Transmission revolution sensor (turbine) (on transmission) Vcta Vta Vta1 Vta2 Vv1+ Vv1- Vv2+ Vv2- 4.7L, Engine Performance Wiring Diagram (2 of 6) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Engine Performance Wiring Diagram (2 of 6) for Toyota Sequoia Limited 2008: 24 (left side of engine compt) j/c a54 (right front of engine) engine coolant temperature sensor (top left side of engine) vvt sensor (bank 1) (top right side of engine) vvt sensor (bank 2) A/f fuse 15a A/f relay A/pump fuse 50a A2 (left side of engine compt) Acis vsv (top left rear of engine) Camshaft position sensor (front of left cylinder head) Camshaft timing oil control valve (bank 1) (top left side of engine) Camshaft timing oil control valve (bank 2) (top right side of engine) Crankshaft position sensor (lower front of engine) D5 (left side of engine) D6 (right rear of engine Efi 1 fuse 25a Efi main relay Engine room j/b (left side of engine compt) Hot at all times J/c d53 (right rear of engine compt) Knock sensor (bank 1) (top left side of engine) Nca Purge vsv (top left of engine) Red 4.7L, Engine Performance Wiring Diagram (3 of 6) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Engine Performance Wiring Diagram (3 of 6) for Toyota Sequoia Limited 2008: 60 (left rear of engine d4 (left rear of engine) air switching valve (bank 1) (left side of engine compt) air injection control driver (bank 1) (left side of engine compt) air injection control driver (bank 2) (right front of engine) air pump assembly (bank 2) (right front of engine) power steering oil pressure sensor (right rear of engine compt) j/c d53 (right rear of engine) air switching valve (bank 2) (right side of engine) air pump assembly (bank 1) (right side of engine) d7 +b2 +bl Acis Aip Aip2 Airp Arp2 Bat2 Batt D31 D32 D33 D34 D5 (left side of engine) D56 D6 (right rear of engine) D7 (right side of engine) Di2 E03 E1 (top of engine) E22 Engine control module (behind right side of dash) Gnd Gndl Igf2 Ignition coil assembly 2 (top of right cylinder bank) Ignition coil assembly 3 (top of left cylinder bank) Ignition coil assembly 5 (top of left cylinder bank) Ignition coil assembly 8 (top of right cylinder bank) Igt2 Igt3 Igt5 Igt8 J/c d54 (right rear of engine compt) Noise filter (ignition bank 1) (on left cylinder bank) Oc1+ Oc1- Oc2+ Oc2- Pnk Prg Psp Red Sip Sip2 Siv Siv2 Vc2 Vp2 Vv2 4.7L, Engine Performance Wiring Diagram (4 of 6) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Engine Performance Wiring Diagram (4 of 6) for Toyota Sequoia Limited 2008: 25 (under rear of vehicle) canister pump module A/pump fuse 50a A48 A52 A53 Canister pressure sensor Efi 2 fuse 10a Electronically controlled transmission solenoid (on transmission) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Etcs fuse 10a Hot at all times Hot in on or start Ign fuse 10a Inj fuse 10a J/c a48 & a49 (behind left end a49 of dash) J/c a52 & a53 (behind left end of dash) J/c a53 (behind left end of dash) Leak detection pump Pnk Red Stop fuse 15a Stop light switch (on bracket above brake pedal) Transmission revolution sensor (counter gear) (on transmission) Vent valve 4.7L, Engine Performance Wiring Diagram (5 of 6) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Engine Performance Wiring Diagram (5 of 6) for Toyota Sequoia Limited 2008: 69 (behind left kick panel) h1 (right (right rear of engine) d6 +bm A50 A51 A61 Acc Aid2 Aidi Airv Alt Anti-lock brakes system Buzzer Canh Canl Combination meter assembly Computer data lines system D55 D56 Dim Diode (starting) E01 E02 E04 E05 Engine control module (behind right side of dash) Ge01 Ha1a Ha2a Hot at all times Ht1b Ht2b Ignition switch Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Igt7 Igt8 J/b 3 (behind right end of dash) J/c a50 & a51 (behind right a51 kick panel) J/c d55 & a61 (right rear of engine compt) d55 J/c h77 (behind left side of dash) J/c h83 (behind right side of dash) J/c h85 (behind left side of dash) Lcd (sequential shift) Lock Malfunction ind Off Park/neutral position switch (on transmission) Pnk Power circuit Red Side of engine) d7 Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Star Start Starting/ charging system Starting/charging system 4.7L, Engine Performance Wiring Diagram (6 of 6) for Toyota Sequoia Limited 2008 List of elements for 4.7L, Engine Performance Wiring Diagram (6 of 6) for Toyota Sequoia Limited 2008: 84 (at fuel tank) fuel pump control ecu (behind left side of dash) j/c h80 (inside fuel tank) fuel sender gauge assembly +b2 A27 A4 (right side of engine) compt) Ac1 Accelerator pedal sensor (at accelerator pedal assembly) Act Aip Aip2 Air conditioning system Anti-theft system Arv2 Batt C/opn relay Canh Canl Computer data lines system D55 D6 (right rear of engine) 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) Epa Epa2 Fp- Fpc Gnd H3 (behind right kick panel) H79 H80 H86 H87 Hot in on or start Igf1 Ignition coil assembly 1 (top of left cylinder bank) Ignition coil assembly 4 (top of right cylinder bank) Ignition coil assembly 6 (top of right cylinder bank) Ignition coil assembly 7 (top of left cylinder bank) Igsw Igt1 Igt4 Igt6 Igt7 Ill+ Ill- Imi Imo Instrument cluster system Interior lights system J/c d54 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h86 & h87 (behind (left side of dash) J/c o40 (behind left rear quarter- panel) Lh-ig fuse 7.5a Met fuse 7.5a Mpmp Mrel Noise filter (ignition bank 2) (on right cylinder bank) O1 (in left "b" pillar) O35 O36 Pnk Pump Red Sftd Sftu Spd St1- Sta Starting/charging system Stp Stsw Tach Tfn Transmission control switch Transmissions system Vcp2 Vcpa Vpa Vpa2 Vpmp
5.7L 5.7L, Engine Performance Wiring Diagram (1 of 7) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Engine Performance Wiring Diagram (1 of 7) for Toyota Sequoia Limited 2008: 77 (right front of engine) throttle body motor assembly (right side of engine compt) mass air flow meter (top of left cylinder bank) fuel injector 1 (top of left cylinder bank) fuel injector 3 (top of left cylinder bank) fuel injector 5 (top of left cylinder bank) fuel injector 7 (top of right cylinder bank) fuel injector 2 (top of right cylinder bank) fuel injector 4 (top of right cylinder bank) fuel injector 6 (top of right cylinder bank) fuel injector 8 A1a+ A1a- A2a+ A2a- Air fuel ratio sensor (bank 1 sensor 1) (left rear of engine) Air fuel ratio sensor (bank 2 sensor 1) (right rear of engine) D1 (left rear of engine) D2 (right rear of engine) D56 E2g Ekn2 Ekn4 Eknk Engine control module (behind right side of dash) Enk3 Eta Etha Ethw Ev1+ Ev1- Ex1b Ex2b G2- Ha1a Ha2a Ht1b Ht2b Igf1 Igf2 J/c d53 (right rear of engine compt) Knk1 Knk2 Knk3 Knk4 Knock control sensor (bank 2 sensor 1) (top right side of engine) Me01 Nca Ne+ Ne- Nsw Nt+ Nt- Ox1b Ox2b Oxygen sensor (bank 1 sensor 2) (rear of catalytic converter) Oxygen sensor (bank 2 sensor 2) (rear of catalytic converter) Pnk Ppmp Psp Red Sp2+ Sp2- Tha Tho1 Tho2 Thw Transmission revolution sensor (turbine) (on transmission) Vcta Vcv1 Vcv2 Vta Vta1 Vta2 Vv1+ Vv1- Vv2+ Vv2- 5.7L, Engine Performance Wiring Diagram (2 of 7) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 7) for Toyota Sequoia Limited 2008: 27 (left front of engine) engine coolant temperature sensor (left side of engine compt) j/c a54 (left side of engine vvt sensor (bank 1 intake side) (left side of of engine) vvt sensor (bank 1 exhaust side) A/f fuse 15a A/f relay A/pump fuse 50a A2 (behind left headlight assembly) Camshaft position sensor (front of left cylinder head) Crankshaft position sensor (left side of engine) Efi 1 fuse 25a Efi main relay Engine room j/b (left side of engine compt) Ex+ Ex- Hot at all times J/c d53 (right rear of engine compt) Knock control sensor (bank 1 sensor 1) (top left side of engine) Knock control sensor (bank 1 sensor 2) (top left side of engine) Knock control sensor (bank 2 sensor 2) (top right side of engine) Ne+ Ne- Purge vsv (top left of engine) Red Vc2 Vvl+ Vvl- 5.7L, Engine Performance Wiring Diagram (3 of 7) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 7) for Toyota Sequoia Limited 2008: 44 (left rear of engine) d1 (left side of engine compt) air injection control driver (bank 2) (right front of engine) air pump assembly (bank 2) (right rear of engine) d2 (right side of engine) vvt sensor (bank 2 exhaust side) (right side of engine) vvt sensor (bank 2 intake side) +b2 Acis Acis vsv (top left rear of engine) Airp Arp2 Bat2 Camshaft timing oil control valve (bank 1 exhaust side) (left front of engine) Camshaft timing oil control valve (bank 1 intake side) (top left side of engine) Camshaft timing oil control valve (bank 2 exhaust side) (right front of engine) Camshaft timing oil control valve (bank 2 intake side) (top right side of engine) D33 D34 D56 Di2 E03 Engine control module (behind right side of dash) Ev2+ Ev2- Ex+ Ex- Oc1+ Oc1- Oc2+ Oc2- Oe1+ Oe1- Oe2+ Oe2- Pnk Prg Red Sip2 Siv2 Vc2 Vp2 Vv2 Vvr+ Vvr- 5.7L, Engine Performance Wiring Diagram (4 of 7) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 7) for Toyota Sequoia Limited 2008: 34 (left rear of engine) air switching valve (bank 1) (left rear of engine) d1 (left side of engine compt) air injection control driver (bank 1) (right front of engine) air pump assembly (bank 1) (right front of engine) power steering oil pressure sensor (right rear of engine) air switching valve (bank 2) (right rear of engine) d3 +bl Aip Aip2 Batt D3 (right rear of engine D31 D32 E22 Gnd Gndl Igf2 Ignition coil assembly 2 (top of right cylinder bank) Ignition coil assembly 3 (top of left cylinder bank) Ignition coil assembly 5 (top of left cylinder bank) Ignition coil assembly 8 (top of right cylinder bank) Igt2 Igt3 Igt5 Igt8 J/c d54 (right rear of engine compt) Noise filter (ignition bank 1) (on left cylinder bank) Pnk Psp Red Sip Siv Vc2 5.7L, Engine Performance Wiring Diagram (5 of 7) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Engine Performance Wiring Diagram (5 of 7) for Toyota Sequoia Limited 2008: 39 (right rear of engine) d2 (under rear of vehicle) canister pump module A/pump fuse 50a A48 A52 A53 Canister pressure sensor D41 D42 Efi 2 fuse 10a Electronically controlled transmission solenoid (on transmission) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Etcs fuse 10a Hot at all times Hot in on or start Ign fuse 10a Inj fuse 10a J/c a48 & a49 (behind left end a49 of dash) J/c a52 & a53 (behind left end of dash) J/c a53 (behind left end of dash) Leak detection pump Ot+ Ot2+ Ot2- Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Stop fuse 15a Stop light switch (on bracket above brake pedal) Transmission revolution sensor (counter gear) (on transmission) Vent valve 5.7L, Engine Performance Wiring Diagram (6 of 7) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Engine Performance Wiring Diagram (6 of 7) for Toyota Sequoia Limited 2008: 68 (behind left kick panel) h1 (left rear of engine) d1 (right rear of engine) d2 +bm A50 A51 A61 Acc Aid2 Aidi Airv Alt Anti-lock brakes system Buzzer Canh Canl Combination meter assembly Computer data lines system D2 (right rear of engine) D55 D56 ht1b Dim Diode (starting) E01 E02 E04 E05 Engine control module (behind right side of dash) Ge01 Ha1a Ha2a Hot at all times Ht2b Ignition switch Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Igt7 Igt8 J/b 3 (behind right end of dash) J/c a50 & a51 (behind left kick panel) J/c d55 & a61 (right rear of engine compt) d55 J/c h77 (behind left side of dash) J/c h83 (behind right side of dash) J/c h85 (behind left side of dash) Lcd (sequential shift) Lock Malfunction ind Off Park/neutral position switch (on transmission) Pnk Power circuit Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Star Start Starting/ charging system Starting/charging system 5.7L, Engine Performance Wiring Diagram (7 of 7) for Toyota Sequoia Limited 2008 List of elements for 5.7L, Engine Performance Wiring Diagram (7 of 7) for Toyota Sequoia Limited 2008: 91 (behind left headlight assembly) a2 (behind left rear quarterpanel) j/c o40 (behind left side of dash) j/c h80 +b2 A27 A4 (right side of engine compt) Ac1 Accelerator pedal sensor (on accelerator pedal assembly) Act Aip Aip2 Air conditioning system Anti-theft system Arv2 Batt C/opn relay Canh Canl Computer data lines system D3 (right rear of engine D55 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) Epa Epa2 F/pmp fuse 15a F/pmp relay Fp- Fpc Fuel pump control ecu (at fuel tank) Fuel sender gauge assembly (inside fuel tank) Gnd H3 (behind right kick panel) H79 H80 H86 H87 Hot at all times Hot in on or start Igf1 Ignition coil 6 (top of right cylinder bank) Ignition coil 7 (top of left cylinder bank) Ignition coil assembly 1 (top of left cylinder bank) Ignition coil assembly 4 (top of right cylinder bank) Igsw Igt1 Igt4 Igt6 Igt7 Ill+ Ill- Imi Imo Instrument cluster system Interior lights system J/c a54 (left side of engine compt) J/c d54 (right rear of engine compt) J/c h77 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h86 & h87 (behind left side of dash) Lh-ig fuse 7.5a Met fuse 7.5a Mpmp Mrel Noise filter (ignition bank 2) (on right cylinder bank) O1 (in left "b" pillar) O35 O36 Pattern select switch assembly Pnk Pump Pwr Red Sftd Sftu Spd St1- Sta Starting/charging system Stp Stsw Tach Tfn Transmission control switch Transmissions system Vcp2 Vcpa Vpa Vpa2 Vpmp
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Backup Lamps Wiring Diagram for Toyota Sequoia Limited 2008: 21 Back up light Backup light relay (behind left side of dash) Bk/up lp fuse 10a D55 D65 Driver side j/b (behind left end of dash) H2 (behind left center of dash) Hot in on or start 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 o40 (behind left rear quarterpanel) J/c v19 & v20 (right side of back door) J/c v19 (right side of back door) Left rear combination light assembly Lh ig fuse 7.5a O1 (in left "b" pillar) Park/ neutral position switch (on transmission) Red Right rear combination light assembly V19 Exterior Lamps Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 51 (behind left center of dash) h2 (behind left end of dash) j/c a48 (behind left side of dash) j/c h86 & h87 (behind right kick panel) j/c a50 & a51 A1 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) A51 Abs & traction actuator assembly (left rear of engine compt) Brk relay Brk relay 1 Bsw Canh Canl Center stop light assembly Combination meter assembly Computer data lines system Cruise control system Ecu-b1 fuse 7.5a Engine room r/b (left side of engine compt) H86 H87 Hot at all times Hot in on or start Ig+ J/c h85 (behind left side of dash) J/c v19 & v20 (right side of back door) Left rear combination light assembly Left turn ind Left turner signal light & parking light (left headlight assembly) Met b fuse 5a Met fuse 7.5a O1 (in left "b" pillar) O20 O21 O22 O23 Parking Pnk Pwr Red Right rear combination light assembly Right turn ind Stop Stop fuse 15a Stop light switch (on bracket above brake pedal) Stpo Tail Tail ind (except usa) Turn Turn haz fuse 15a V19 V20 Exterior Lamps Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 76 A3 (right side of engine compt) Acc Acc fuse 7.5a Alt fuse 140a Altb Auto B13 B17 Becu C22 Canh Canl Computer data lines system D55 D62 Dcty Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ecu-ig 1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room j/b (left side of engine compt) Gnd1 Gnd2 H2 (behind left center of dash) H3 (behind right kick panel) H79 H80 H86 H87 Haz Hazard warning signal switch assembly Head Headlight dimmer switch assembly Hot at all times Hot in on or acc Hot in on or start Interior lights system J/c a49 (behind left end of dash) J/c a52 (behind left end of dash) J/c h77 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h85 (behind left side of dash) J/c h86 & h87 (behind left side of dash) Lcty Left Left front side marker light Left outer rear view mirror assembly Lh ig fuse 7.5a Lh j/b fuse 150a Light control switch Ltot Ltrn Main body ecu (on driver side j/b) Off Parking Pcty Pnk Red Right Right front side marker light Right outer rear view mirror assembly Right turn signal light & parking light (right headlight assembly) Rrcy Rtot Rtrn Stin Tail Tail fuse 15a Tail relay Trailer tow circuit Trly Turn Turn signal flasher assembly (behind left end of dash) Turn signal switch W/ 130a type generator assembly W/o 130a type generator assembly Trailer Tow Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Trailer Tow Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 49 (behind left center of dash) h2 (behind left end of dash) j/c a48 A2 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) Abs & traction actuator assembly (left rear of engine compt) B/up Backup lamps circuit Batt Brk Brk relay Brk relay 1 Bsw Canh Canl Combination meter assembly Computer data lines system Cruise control system Engine room r/b (left side of engine compt) Gnd H2 (behind left center of dash) H86 H87 Hot at all times Hot in on or start Ig+ J/c a51 (behind right kick panel) J/c a54 (left side of engine compt) J/c h85 (behind left side of dash) J/c h87 & h86 (behind left side of dash) J/c o40 (behind left rear quarterpanel) Met fuse 7.5a O1 (in left "b" pillar) Pnk Red Stop Stop fuse 15a Stop light switch (on bracket above brake pedal) Stpo Sttl Sttr Sub batt fuse 40a Sub batt relay (trailer socket 7 pin type & 4 pin type) Tail Tow brk fuse 30a Towing brake controller Towing fuse 30a Towing haul ind Trailer socket (under left side of rear bumper) Trailer socket 4 pin type Trailer socket 7 pin type & 4 pin type Trailer Tow Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Trailer Tow Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 45 A48 A49 A52 A53 Alt fuse 140a Auto B17 Driver side j/b (behind left end of dash) Ecu ig 1 fuse 7.5a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) H2 (behind left center of dash) H3 (behind right kick panel) H86 H87 Haz Hazard warning signal switch assembly Head Headlight dimmer switch assembly Hot at all times Hot in on or start J/c a48 & a49 (behind left end of dash) J/c a52 & a53 (behind left end of dash) J/c h86 & h87 (behind left side of dash) Left Lh j/b fuse 150a Light control switch Ltot Main body ecu (on driver side j/b) Off Pnk Red Right Rtot Stin Tail Tail fuse 15a Tail relay Tow tail fuse 30a Tow tail relay Trly Turn signal flasher assembly (behind left end of dash) Turn signal switch W/ 130a type generator assembly W/o 130a type generator assembly
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Toyota Sequoia Limited 2008 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Toyota Sequoia Limited 2008: 65 (if equipped) four wheel drive control ecu (left side of engine compt) engine room j/b (left side of engine compt) engine room r/b 5.7l A/f relay A1 (5.7l: behind left headlight assembly) (4.7l: left side of engine compt) A2 (5.7l: behind left headlight assembly) (4.7l: left side of engine compt) A27 A29 A3 (right side of engine compt) A4 (right side of engine compt) Air sus relay Back door power Brake fluid level warning switch Center air bag sensor assembly Clearance warning ecu assembly Cooling fan motor D16 D28 Defog relay Driver side j/b (behind left end of dash) Ecm Efi main relay F/pmp relay Front blower (w/ fan motor sub assembly) Front wiper deicer Glove box light assembly H14 H3 (behind right kick panel) H4 (w/ seat position memory) (under left side of dash) H56 Headlight cleaner control relay Headlight dimmer switch assembly Ig2 relay Junction connector a46 (behind right side of dash) Junction connector a54 (left side of engine compt) Junction connector h83 (behind right side of dash) Left fog light assembly Left headlight (high) Left headlight (low) Left parking/ turn signal light Left side marker light Level warning switch assembly Noise filter Pattern select switch assembly Rear washer motor & pump assembly Right fog light assembly Right high headlight Right low headlight Right side marker light (right headlight assembly) Right turn signal light & parking light (right headlight assembly) Security courtesy switch Shift lock control ecu sub assembly Skid control w/ actuator St relay Sub batt relay Switch assembly To curtain air bag cutoff switch (diagram 3 of 5) To ground h2 (diagram 2 of 5) Trailer 7 pin & 4 pin type Transmission control switch Window regulator Windshield wiper motor assembly Windshield wiper switch assembly Wireless door lock buzzer Ground Distribution Wiring Diagram (2 of 5) for Toyota Sequoia Limited 2008 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Toyota Sequoia Limited 2008: 89 (if equipped) left vanity light (if equipped) right vanity light (w/ rear seat entertainment system) television display assembly (w/ seat position memory) (w/ seat position memory) left front seat control ecu & switch (w/ towing socket 7 pin & 4 pin type) backup light relay (w/o seat position memory) left front power seat switch 4 wheel drive control switch A/c amplifier assembly Acc relay Accessory meter assembly Air pump assembly (bank 1) Cargo light high mounted stop light Center air bag assembly Cigarette lighter assembly Combination meter assembly D30 D62 Differential lock switch Dlc 3 Door control switch assembly Drive monitor switch Driver side j/b (behind left end of dash) E1 (4.7l) (top of engine) From ground h3 (diagram 1 of 5) H1 (behind left kick panel) H2 (behind left center of dash) H56 H67 Hazard warning signal switch assembly Height control mode select switch Height control switch I1 (behind right (center of dash) Ig1 1 relay Ig1 2 relay Ig1 3 relay Inner rear view mirror assembly Interior dome light switch assembly Inverter relay Junction connector h84 (behind right side of dash) Junction connector h85 (behind left side of dash) Key interlock solenoid Left front door lock assembly Left front power seat switch (lumbar support control) Left front power seat switch (seat cushion control) Left front power window regulator motor assembly Left front seat heater Left front seat heater switch Left outer rear view mirror Left rear door lock motor Main body ecu Multiplex tilt & telescopic ecu Option connector (display) Option connector (glass breakage sensor ecu) Outer mirror control ecu assembly Outer mirror switch Outer mirror switch assembly P/w relay P1 (in right "b" pillar) P2 (behind right quarterpanel) Position memory Power back door opener/ closer switch (back door control switch) Power steering ecu assembly Power window regulator master switch Radio receiver assembly (built in type amplifier) i1 Rear window defogger Right front door lock assembly Right front power window regulator motor assembly Right front power window regulator switch assembly Right front seat heater switch Right outer rear view mirror Roof console box assembly Room light assembly Sliding roof control ecu Steering sensor Suspension control switch Tire pressure warning ecu Tire pressure warning reset switch Towing brake controller Turn signal flasher assembly Unlock warning switch Voltage inverter Vsc off switch W/ daytime running light W/ rear seat entertainment system W/ seat W/ seat position memory W/o rear seat entertainment system W/o seat position memory Ground Distribution Wiring Diagram (3 of 5) for Toyota Sequoia Limited 2008 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Toyota Sequoia Limited 2008: 71 (w/ rear seat enter- tainment system) center power outlet socket assembly (w/ separate type amplifier) navigation receiver assembly (w/ separate type amplifier) radio receiver assembly A/c amplifier A61 Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Air injection control driver (bank 1) Air injection control driver (bank 2) Air pump assembly (bank 2) Air switching valve (bank 1) Air switching valve (bank 2) Camshaft position sensor shield Canister pump module Center power point socket assembly Crank- shaft position sensor shield Curtain air bag cutoff switch D32 D34 D4 (4.7l) (left rear of engine) D45 D46 D5 (4.7l) (left side of engine) D55 D56 D6 (4.7l) (rear of engine compt) D7 (4.7l) (right side of engine) Differential vacuum actuator assembly Distance control ecu assembly Dlc 3 Engine control module From junction connector h83 (diagram 1 of 5) Front power point socket assembly H24 H54 H86 Heated oxygen sensor (bank 1 sensor 2) shield Heated oxygen sensor (bank 2 sensor 2) shield I16 I2 (under rear of center console) I20 Ignition coil assembly 1 Ignition coil assembly 2 Ignition coil assembly 3 Ignition coil assembly 4 Ignition coil assembly 5 Ignition coil assembly 6 Ignition coil assembly 7 Ignition coil assembly 8 Integration control & panel assembly J87 Junction connector d53 (right rear of engine compt) Junction connector d55 & a61 (right rear of engine compt) Junction connector h86 & h87 (behind left side of dash) Knock control sensor (bank 1) shield Knock control sensor (bank 2) shield Knock sensor (bank 1) shield Knock sensor (bank 2) shield Laser radar sensor Main switch assembly Noise filter (ignition bank 1) Noise filter (ignition bank 2) Power source control ecu Rear a/c control assembly Roof console box assembly shield Spiral cable sub assembly Stereo component amplifier assembly Transfer shift actuator Transponder key ecu assembly Vvt sensor (bank 1) shield Vvt sensor (bank 2) shield Ground Distribution Wiring Diagram (4 of 5) for Toyota Sequoia Limited 2008 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Toyota Sequoia Limited 2008: 54 (w/ power back door) power back door unit assembly (w/o power back door) back door lock assembly w/ motor Back door ecu Center stop light assembly Junction connector o39 (behind left rear quarterpanel Junction connector p22 Junction connector v19 & v20 (right side of back door) Junction connector w14 (under front passenger's seat) Left fold seat control ecu Left rear combination light assembly Left rear power seat switch (w/ power rear seat 2 & stowing function) Left rear seat heater control sub assembly Left rear seat heater switch License plate light assembly O17 O18 O19 O33 Occupant detection ecu P1 (in right "b" pillar) P14 P19 P2 (behind right quarterpanel) Power back door closer switch (back door control switch) (if equipped) Power slide back door warning buzzer Rear blower (w/ fan motor sub assembly) Rear blower motor control Right fold seat control ecu Right front lumbar power seat switch Right front power seat switch Right front seat heater control sub assembly Right rear combination light assembly Right rear door (w/ motor lock assembly) Right rear power seat switch Right rear seat heater control sub assembly Right rear seat heater switch Right seat back climate control blower Right seat cushion climate control blower Suspension control ecu To junction connector o40 (diagram 5 of 5) V19 V20 Voltage inverter assembly W/ air suspension W/ climate control seat W/ electronic modulated air suspension W/ power rear seat 2 & stowing function W/ power seat W/ rear seat heater W/ stowing function & power rear seat 2 W/ stowing function w/o power rear seat 2 W/o climate control seat W/o power seat W/o roof spoiler w/ roof spoiler Ground Distribution Wiring Diagram (5 of 5) for Toyota Sequoia Limited 2008 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Toyota Sequoia Limited 2008: 82 (w/ 10 way control) left seat variable cushion switch (w/ climate control seat) left back seat climate control blower (w/ climate control seat) left cushion seat climate control blower (w/ seat position memory) left front power seat ecu & switch (w/o seat position memory) left front power seat switch A61 Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Air injection control driver (bank 1) Air injection control driver (bank 2) Air pump (bank 1) assembly Air pump (bank 2) assembly Air switching valve (bank 1) Air switching valve (bank 2) Canister pump module D1 (5.7l) (left rear of engine) D2 (5.7l) (right rear of engine) D3 (5.7l) (right rear of engine) D32 D34 D45 D46 D55 D56 Differential vacuum actuator assembly Distance control ecu assembly Dlc 3 Door lock receiver Engine control module From junction connector o39 (diagram 4 of 5) From junction connector v19 & v20 (diagram 4 of 5) Fuel pump control ecu assembly H54 H86 Heated oxygen sensor (bank 1 sensor 2) shield Heated oxygen sensor (bank 2 sensor 2) shield Height control compressor motor (height control compressor 1) Height control exhaust valve (height control compressor 1) Height control valve Ignition coil assembly 1 Ignition coil assembly 2 Ignition coil assembly 3 Ignition coil assembly 4 Ignition coil assembly 5 Ignition coil assembly 6 Ignition coil assembly 7 Ignition coil assembly 8 J87 Junction connector a61 & d55 (right rear of engine compt) Junction connector d53 (right rear of engine compt) Junction connector h86 & h87 (behind left side of dash) Junction connector o40 Knock control sensor (bank 1 sensor 1) shield Knock control sensor (bank 2 sensor 1) shield Knock sensor sensor (bank 1 sensor 2) shield Knock sensor sensor (bank 2 sensor 2) shield Laser radar sensor Left fold seat control ecu Left front lumbar power seat switch Left front seat heater control sub assembly Left rear combination light assembly Left rear door lock assembly O1 (in left "b" pillar) O2 (behind left quarterpanel) O20 O21 O22 O23 O33 O35 Q1 (under left rear of vehicle) Rear power point socket assembly Rear window defogger (back door glass) Right rear combination light assembly Spiral cable sub assembly Trailer socket Transfer shift actuator assembly V12 W/ stowing function & rear power seat 2 W/ trailer socket 4 pin type W/ trailer socket 7 pin type X10
HEADLIGHTS Headlights Wiring Diagram, with DRL for Toyota Sequoia Limited 2008 List of elements for Headlights Wiring Diagram, with DRL for Toyota Sequoia Limited 2008: 90 (5.7l: behind left headlight assembly) (4.7l: left side of engine compt) a1 (usa) head ind A1 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) A3 (right side of engine compt) A48 A49 Acc Acc fuse 7.5a Altb Auto Automatic light control sensor (under center front of dash) B11 B13 B16 B18 Becu Canh Canl Cltb Clte Clts Combination meter Computer data lines system D13 D62 Dcty Dim Dim relay Dimmer switch Dr/lck fuse 25a Driver side j/b (behind left end of dash) Drl Ecu-b1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Exterior lights system Ffgo Ffog Flash Fog fuse 15a Fog light switch Fog relay Gnd1 Gnd2 H2 (behind left center of dash) H3 (behind right kick panel) Head Head lh fuse 15a Head ll fuse 15a Head relay Head rh fuse 15a Head rl fuse 15a Headlight dimmer switch assembly High High beam ind Hot at all times Hot in on or acc Hot in on or start Hrly Ig+ Interior lights J/c a46 (behind right side of dash) J/c a48 & a49 (behind left end of dash) J/c h85 (behind left side of dash) Lcty Left fog light assembly Left headlight assembly (high) Left headlight assembly (low) Light control switch Low Main body ecu (on driver side j/b) Main fuse 40a Met fuse 7.5a Met-b fuse 5a Off Parking brake switch (on parking brake lever) Pcty Pkb Pnk Power circuit Red Right fog light assem- bly Right headlight assembly (high) Right headlight assembly (low) Rrcy Tail Tail fuse 15a Tail relay Trly Headlights Wiring Diagram, without DRL for Toyota Sequoia Limited 2008 List of elements for Headlights Wiring Diagram, without DRL for Toyota Sequoia Limited 2008: 81 (5.7l: behind left headlight assembly) (4.7l: left side of engine compt) a1 (usa) head ind A1 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) A3 (right side of engine compt) A48 A49 Acc Acc fuse 7.5a Altb Auto B13 B16 B18 Becu Canh Canl Combination meter Computer data lines system D13 D62 Dcty Dim Dim relay Dimmer switch Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ecu-b1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Ffgo Ffog Flash Fog fuse 15a Fog light switch Fog relay Gnd1 Gnd2 H2 (behind left center of dash) H3 (behind right kick panel) Head Head lh fuse 15a Head ll fuse 15a Head relay Head rh fuse 15a Head rl fuse 15a Headlight dimmer switch assembly High High beam ind Hot at all times Hot in on or acc Hot in on or start Hrly Ig+ Interior lights J/c a46 (behind right side of dash) J/c a48 & a49 (behind left end of dash) J/c h85 (behind left side of dash) Lcty Left fog light assembly Left headlight assembly (high) Left headlight assembly (low) Light control switch Low Main body ecu (on driver side j/b) Main fuse 40a Met fuse 7.5a Met-b fuse 5a Off Pcty Pnk Power circuit Red Right fog light assem- bly Right headlight assembly (high) Right headlight assembly (low) Rrcy Tail Tail fuse 15a Tail relay Trly
HORN Horn Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Horn Wiring Diagram for Toyota Sequoia Limited 2008: 20 Column) Cruise control main switch D21 Driver side j/b (behind left end of dash) Engine room j/b (left side of engine compt) H54 High horn (right front of engine compt) Horn Horn fuse 10a Horn relay Horn switch Hot at all times Low horn (left front of engine compt) Main body ecu Spiral cable (in steering ho Steering pad switch W/ steering pad W/o steering pad Z11 Z12
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 79 (5.7l: front of engine) (4.7l: right front of engine) oil pressure sender/gauge assembly 4hi ind 4lo ind A/d A/t oil temp ind A/t oil temperature gauge A1 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) Abs ind Auto lsd ind Blink Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) (on brake fluid reservoir) Brake ind Buzzer Canh Canl Center differential lock ind Charge ind Circuit Combination meter assembly Computer data lines system Cruise ind Cruise ind (w/o optitron meter) Dim Door ind Dot matrix lcd (odometer & other information) Driver monitor switch Driver side seat belt ind Engine controls system Engine room r/b (left side of engine compt) Eps ind Exterior lights system Fuel gauge Fuel ind Fuel sender gauge assembly (inside fuel tank) H1 (behind left kick panel) H2 (behind left center of dash) Head ind (usa) tail ind (except usa) Height control lo ind Height control man ind Height control n Hi ind height control High beam ind Hot at all times Hot in on or start Illumination Indicator malfunction Info Interior lights system J/c h85 (behind left side of dash) Lcd (odometer) Lcd (sequential shift) Left turn ind Maint reqd ind Met fuse 7.5a Met-b fuse 5a Oil gauge Pnk Power Red Right turn ind Rsca off ind Select reset Setup us/m Slip ind Speedometer Srs ind Starting/charging system Tachometer Temperature gauge Tire pressure ind Tow haul ind Transmissions system Voltmeter Vsc off ind W/ optitron meter W/o optitron meter Warning systems Washer ind Wiper/washer system Instrument Cluster Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 72 (in left "b" pillar) left front door courtesy light switch (in left "c" pillar) left rear door courtesy light switch (on parking brake lever) parking brake switch A27 Abs & traction actuator assembly (left rear of engine compt) Acc Acc fuse 7.5a Accessory meter assembly Anti-theft system B11 B14 Back door ecu (right side of back door) Back door lock assembly (lower center of back door) Bdcy Built-in type amplifier Canh Canl Clearance warning ecu (behind right side of dash) Computer data lines system Courtesy switch Ctye D56 D62 Dcty Dome fuse 7.5a Driver side j/b (behind left end of dash) Ecu-ig 1 fuse 7.5a Engine control module (behind right side of dash) Engine room r/b (left side of engine compt) H1 (behind left kick panel) H77 H78 H79 H80 H81 Hot at all times Hot in on or acc Hot in on or start I16 Ill+ Ill- Interior lights system J/c h77 & h78 (behind left side of dash) J/c h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h79 (behind left side of dash) J/c h79, h80 & h81 (behind left side of dash) Lcty Lin2 Main body ecu Mhtr Mpx1 Navigation receiver (w/ navigation) (behind center of dash) radio receiver assembly (w/o navigation) Navigation system Pcty Pkb2 Pnk Radio receiver assembly Red Right front door courtesy light switch Right rear door courtesy light switch Rrcy Separate type amplifier Sp1 Spd Stereo component amplifier (under front passenger's seat) Tire pressure warning ecu (behind right side of dash) Tx- W/ navigation W/ power back door W/o navigation W/o power back door
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008: 69 (behind center of dash) j/c h88 (behind left side of dash) j/c h79 & h80 (behind left side of dash) j/c h81 & h82 (behind right rear quarterpanel) j/c p21 (in left "b" pillar) Acc Acc fuse 7.5a Altb B13 Becu C11 Can Canh Canl Cann Canp Cgnd Computer data lines system D51 D54 D62 Dcty Diode (left front door courtesy light) Diode (left rear door courtesy light) Diode (right front door courtesy light) Diode (right rear door courtesy light) Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ecu ig 2 fuse 7.5a Gnd Gnd1 Gnd2 H2 (behind left center of dash) H77 H78 H79 H80 H81 H82 Hot at all times Hot in on or acc Hot in on or start Ile J/c h77 & h78 (behind left side of dash) Lcty Left front door courtesy light assembly Left front door courtesy light switch Left outer rear view mirror Left rear door courtesy light assembly Left rear door courtesy light switch (in left "c" pillar) Lswd Lswl Lswp Lswr Main body ecu (on driver side j/b) Mir fuse 15a Outer mirror control ecu (w/ seat position memory) (left end of dash) Pcty Pnk Puddle light Red Right front door courtesy light assembly Right front door courtesy light switch Right outer rear view mirror Right rear door courtesy light assembly Right rear door courtesy light switch Rrcy W/ power rear 2 seat & stowing function W/o power rear 2 seat w/ stowing function Courtesy Lamps Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008: 34 (behind left side of dash) j/c h85 Canh Canl Combination meter assembly Computer data lines system Dome fuse 7.5a Door ind Ecu b1 fuse 7.5a Engine room r/b (left side of engine compt) H1 (behind left kick panel) H2 (behind left center of dash) H77 H78 H88 Hot at all times Hot in on or start Ig+ Ignition key cylinder light Interior dome light switch assembly Interior illumination light assembly 1 J/c h77 & h78 (behind left side of dash) J/c h88 & h89 (behind center h89 Left vanity light (if equipped) Met b fuse 5a Met fuse 7.5a Of dash) Off Pnk Power circuit Red Right vanity light (if equipped) Roof console box assembly Room light assembly 1 Transponder key amplifier (in steering column) Courtesy Lamps Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008: 29 Back door ecu (right side of back door) Back door lock assembly (lower center of back door) Bdcy Becu Courtesy switch Ctye Detection unlock Door Gnd H2 (behind left center of dash) J/c o40 (behind left rear quarterpanel) J/c v19 (right side of back door) Left front door lock assembly (rear of left front door) Left rear door lock assembly (rear of left rear door) Lglp Lssr O1 (in left "b" pillar) Off P1 (in right "b" pillar) Pnk Red Right front door lock assembly (rear of right front door) Right rear door lock assembly (rear of right rear door) Room light assembly 1 Room light assembly 2 Sig Unlock detection W/ power back door W/o power back door Instrument Illumination Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008: 63 Acc Acc fuse 7.5a Accessory meter assembly Altb Auto B13 Back door power window regulator switch assembly Becu Built-in type amplifier Canh Canl Computer data lines system Curtain air bag cutoff switch D57 D62 Dr/lck fuse 25a Driver side j/b (behind left end of dash) E10 Ecu ig 2 fuse 7.5a Gnd1 Gnd2 H2 (behind left center of dash) H3 (behind right kick panel) H48 H49 Head Headlight dimmer switch assembly Hot at all times Hot in on or acc Hot in on or start I20 I24 Ill+ Ill- Integration control & panel assembly J/b 4 (behind left side of dash) J/b 5 (behind left side of dash) Left front seat heater switch Light control switch Main body ecu (on driver side j/b) Navigation receiver assembly (w/ navigation) radio receiver assembly (w/o navigation) Off Panel fuse 7.5a Pattern select switch assembly Pnk Radio receiver assembly Rear a/c control assembly Red Right front seat heater switch Separate type amplifier Swg Switch Tail Tail relay To j/b 4 (diagram 2 of 3) To j/b 5 (diagram 2 of 3) Transmission control switch Trly Vsc off W/ climate control system W/ navigation W/o climate control system W/o navigation Instrument Illumination Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008: 34 4wd control switch Acc Auto/off Differential lock switch Drive monitor switch From j/b 4 (diagram 1 of 3) From j/b 5 (diagram 1 of 3) Glove box light assembly Gnd H3 (behind right kick panel) H54 Hazard warning signal switch assembly Ill+ Ill- Integration control & panel assembly (w/ steering a/c switch) Interior dome light switch assembly Interior illumination light assembly 1 J/b 4 (behind left side of dash) J/b 5 (behind left side of dash) Left steering switch Main switch assembly Mode Off Pnk Red Right steering switch Seek Spiral cable (h54: in steering column) Steering pad switch assembly Tel Temp Voice Volume Z12 Instrument Illumination Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008: 49 (behind left side of dash) j/c h85 A/d Canh Canl Combination meter assembly Computer data lines system Ecu b1 fuse 7.5a Engine room r/b (left side of engine compt) H2 (behind left center of dash) Headlight cleaner switch assembly Height control mode select switch Height control switch Hot at all times Hot in on or start If equipped Ig+ Ill+ Ill- Illumination (except optitron meter) J/b 6 (right end of dash) J/b 7 (under center console) J/b o39 (left rear quaterpanel) J/b o40 (left rear quaterpanel) J/c p21 (behind right raer quaterpanel) Left rear power seat switch Left rear seat heater switch Light control rheostat Met b fuse 5a Met fuse 7.5a O1 (in left "b" pillar) Outer mirror switch assembly 2 P1 (in right "b" pillar) Pnk Power back door main switch Power back door opener/ closer switch (back door control switch) Power circuit Red Rhig Right rear power seat switch Right rear seat heater switch Soild state Stowing function Suspension control switch Tail cancel W/ power back door W/ power rear 2 seat with W/ rear seat heater W/ seat position memory W/o rear seat heater
MEMORY SYSTEMS Memory Mirrors Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Memory Mirrors Wiring Diagram for Toyota Sequoia Limited 2008: 58 (behind left kick panel) h1 Acc Acc fuse 7.5a Can Canh Canl Cann Canp Cgnd Computer data lines system D54 Defogger system Driver side j/b (behind left end of dash) Ec+ Ec- Gnd H1 (behind left kick panel) H77 H78 Hot at all times Hot in on or acc Hsrl Hsrr Hssr J/c h77 & h78 (behind left side of dash) J/c h79 (behind left side of dash) J/c h84 (behind right side of dash) J/c h85 (behind left side of dash) Left outer rear view mirror M+l M+r Main body ecu (on driver side j/b) Mhl Mhr Mir fuse 15a Mirb Mire Mirrors system Mirs Mr+ Mr- Mry Msw Mswe Mvl Mvr Outer mirror control ecu (left end of dash) Outer mirror switch assembly Outer mirror switch assembly 2 Pnk Red Ret Right outer rear view mirror Seat memory switch Set Vsr Vsrl Vssr Memory Power Tilt & Power Telescopic Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Toyota Sequoia Limited 2008: 53 (under left end of dash) j/c h96 & h98 B13 Can Canh Canl Cgnd D14 D34 D56 Driver side j/b (behind left end of dash) E m6 Ecu-b1 fuse 7.5a Ecu-ig 1 fuse 7.5a Ecub Engine room r/b (left side of engine compt) Gnd H2 (behind left center of dash) H58 H96 H98 Headlight dimmer switch assembly Hot at all times Hot in on or start J/c h79 (behind left side of dash) Mry Msw Mswe Multiplex tilt & telescopic ecu (on steering column) Outer mirror control ecu (left end of dash) Pnk Power tilt motor (on steering column) Red Seat memory switch Set Telescopic motor Telescopic sensor Telescopic shrink Telescopic stretch Tem+ Tem- Tes Ti & te fuse 15a Tilt & telescopic switch Tilt down Tilt motor Tilt sensor Tilt up Tim+ Tim- Tim- tim+ Tis Vce Vci Memory Seat Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Memory Seat Wiring Diagram for Toyota Sequoia Limited 2008: 49 (in left "b" pillar) o1 (under left end of dash) j/c h97 & h98 B13 C10 C11 Can Canh Canl Cgnd Csnf Csnr Driver side j/b (behind left end of dash) Ecu-b1 fuse 7.5a Ecu-ig 1 fuse 7.5a Engine room r/b (left side of engine compt) Fr p/seat lh fuse 30a Front power seat ecu (under driver's seat) Frv+ Frv- Gnd H97 H98 Hot at all times Hot in on or start Left front lumbar power seat switch Left front lumbar support forward/ back motor assembly (in driver's seat back) Left front power seat cushion control motor assembly (under driver's seat) Left front power seat reclining position motor assembly (in driver's seat back) Left front power seat slide position motor assembly (under driver's seat) Left power seat lift position motor assembly (under driver's seat) Left power seat vertical position motor assembly (under driver's seat) Left seat variable cushion switch Lft+ Lft- Mry Mswe O1 (in left "b" pillar) Outer mirror control ecu (left end of dash) Pnk Rcl+ Rcl- Red Seat memory switch Set Sld+ Sld- Sysb X10 X11
NAVIGATION Navigation Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Navigation Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008: 68 Acc Acc fuse 7.5a Ant Antenna Antenna amplifier (behind right center of dash) Atx+ Atx- Ca+ Cb+ Cgnd Cv+ Cv- D55 Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Gnd Gps antenna H54 Hot at all times Hot in on or acc Hot in on or start I2 (under rear of center console) I20 I24 Instrument cluster system Ivo+ Ivo- J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) J/c h83 (behind right side of dash) Left steering switch Lh ig fuse 7.5a Macc Mi1+ Mic+ Mic- Microphone amplifier Mode Mute Navigation receiver (behind center of dash) Nca Off hook On hook Park/ neutral position switch s (on transmission) Pkb Pnk Rad 1 fuse 15a Rear television camera assembly (w/ rear view monitor) (center of back door) Red Rev Right steering switch Roof console box assembly Seek+ Seek- Sgnd Sld Sld1 Spd Spiral cable (in steering column) Steering pad switch switch assembly Sw1 Sw2 Swg Tsw- Voice Vol+ Vol- Z12 Navigation Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Navigation Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008: 36 + - +tw -tw Amp fuse 30a B11 Center speaker Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Hot at all times Hp1l Hp1r Hp2l Hp2r Left front door speaker Left front door tweeter Left front side speaker Left quarter side speaker assembly Left rear door speaker Left rear tweeter Left terminal headphone Nca Parking brake switch (on parking brake lever) Pnk Red Right front door speaker Right front door tweeter Right front side speaker Right rear door speaker Right rear tweeter Right terminal headphone Sg7 Sg8 Twl+ Twl- Twr+ Twr- Navigation Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Navigation Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008: 83 (behind center of dash) navigation receiver +b2 Acc Adpg Alo Aro Asgn Auxo Cdl+ Cdl- Cdr+ Cdr- Csld Ctr+ Ctr- Entertainment system Fl+ Fl- Fr+ Fr- Gnd Gnd2 H1 (behind left kick panel) Hp1l Hp1r Hp2l Hp2r I16 I17 I18 I19 I2 (under rear of center console) I25 Ii1+ Ii1- Instrument cluster system L1+ Mute Nca Ntsc Pnk R1+ Red Right quarter side speaker assembly Rl+ Rl- Rr+ Rr- Sgn1 Sgn2 Sgnd Sl+ Sl- Sld Sld1 Sld2 Sld9 Spd Sr+ Sr- Stereo component amplifier (under front passenger's seat) Stereo jack adapter assembly 1 auxg Television display assembly Tx+ Tx- Txm+ Txm- Va- Val+ Var+ Video adapter terminal Vv+ Vv- W/ rear seat Wf1+ Wf1- Wf2+ Wf2- Wfl+ Wfl- Wfr+ Wfr- Woofer Parking Assistant Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Parking Assistant Wiring Diagram for Toyota Sequoia Limited 2008: 41 A61 Accessory meter assembly Bbz Bof Bor Clearance warning ecu (behind right side of dash) D55 D56 D57 Drive monitor switch Driver side j/b (behind left end of dash) Ecu ig 1 fuse 7.5a H3 (behind right kick panel) H77 H78 H80 Hot in on or start Hot w/ tail relay energized Instrument cluster system J/b 3 (behind right end of dash) J/b 4 (behind left side of dash) J/c a61 & d55 (right rear of engine compt) J/c h77 & h78 (behind left side of dash) J/c h79 (behind left side of dash) J/c h80 (behind left side of dash) J/c h83 (behind right side of dash) Left front ultrasonic sensor 1 (behind left corner of front bumper) Left rear ultrasonic sensor 1 (behind left side of rear bumper) Left rear ultrasonic sensor 2 (behind left corner of rear bumper) Lh ig fuse 7.5a Panel fuse 7.5a Park/neutral position switch (on transmission) Pnk Red Right front ultrasonic sensor 1 (behind right corner of front bumper) Right rear ultrasonic sensor 1 (behind right side of rear bumper) Right rear ultrasonic sensor 2 (behind right corner of rear bumper) Sof Sonar switch Sor Spd
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Power Distribution Wiring Diagram (1 of 3) for Toyota Sequoia Limited 2008: 110 (behind left end of dash) driver side j/b (behind left kick panel) (left side of engine compt) engine room j/b (left side of engine compt) engine room r/b 130a type generator assembly A/c ig fuse 10a A/pump 1 fuse 50a A/pump 2 fuse 50a Acc Acc cut relay (behind right kick panel) Acc fuse 7.5a Acc relay Air conditioning system Alt fuse 180a 140a Alt s fuse 5a Am1 fuse 7.5a Am2 fuse 7.5a Amp fuse 30a Anti-lock brakes & electronic power steering systems B10 B12 B13 Battery Becu Bk/up lp fuse 10a C11 C21 C22 Cig fuse 15a Cigarette lighter assembly Cruise control & wiper/ washer systems D14 D43 D45 D47 D55 D57 D62 D63 D65 D66 Dome fuse 7.5a Door locks system E10 Ecu b1 fuse 7.5a Ecu ig 2 fuse 7.5a Electronic suspension, trunk, tailgate, fuel doors, interior lights, seats, electronic power steering, power windows, wiper/washer & anti-theft systems Engine controls & starting/ charging systems Engine controls system Except 130a type generator assembly Exterior lights system Generator H77 H77 j/c h77 & h78 (behind left side of dash) H78 H79 H80 Headlights & exterior lights systems Htr fuse 50a Ig1 1 relay Ig1 2 relay Ig1 3 relay Ignition or starter switch assembly Instrument cluster & interior lights systems Interior lights & navigation systems Interior lights system J/c h77 & h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h79 (behind left side of dash) J/c h85 (behind left side of dash) Lh ig fuse 7.5a Lh j/b fuse 150a Lock Main body ecu Memory system Memory systems Mirrors & garage door opener systems Off Panel fuse 7.5a Pnk Rad 1 fuse 15a Red Rr seat htr lh fuse 10a Seat htr fuse 20a Seats Seats system Seats, headlights, navigation, defogger, transmissions, cruise control, air conditioning, exterior lights, engine controls & sound systems Shift interlock system Short pin Sound & navigation systems Sound, navigation & instrument cluster systems St fuse 30a Start Starting/ charging system System Tail fuse 15a Tail relay To 4wd fuse, driver side j/b (diagram 3 of 3) To ig2 relay, engine room j/b (diagram 2 of 3) To main fuse, engine room j/b (diagram 2 of 3) To met b fuse, engine room r/b (diagram 2 of 3) To obd fuse, driver side j/b (diagram 2 of 3) To power outlet fuse, driver side j/b (diagram 2 of 3) To power source control ecu (diagram 2 of 3) To stop fuse, engine room j/b (diagram 2 of 3) Trunk, tailgate, fuel doors, door locks, anti-theft & memory systems Turn haz fuse 15a Wiper fuse 30a Wiper/washer system Wsh fuse 20a Power Distribution Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Power Distribution Wiring Diagram (2 of 3) for Toyota Sequoia Limited 2008: 97 (behind left end of dash) driver side j/b (behind right kick panel) h3 (left side of engine compt) engine room j/b (left side of engine compt) engine room r/b +b1 A/c fuse 7.5a A/f fuse 15a A/f relay A2 (5.7l: behind left headlight assembly) (except 5.7l: left side of engine compt) Abs 1 fuse 50a Abs 2 fuse 40a Air conditioning system Altb Anti-lock brakes system Anti-theft system Center power outlet socket assembly Center power point socket assembly Computer data lines system D18 D34 D36 D54 D58 D59 D60 D61 Defog fuse 40a Defogger system Defogger, mirrors & memory systems Deicer fuse 20a Dr/lck fuse 25a Efi 1 fuse 25a Efi relay Engine controls system Engine controls, cruise controls & transmissions systems Engine room j/b (left side of engine compt) Etcs fuse 10a Exterior lights system F/pmp fuse (5.7l) 15a Fog fuse 15a Fr p/ seat lh fuse 30a Fr p/ seat rh fuse 30a From c a/pump 1 fuse, engine room j/b (diagram 1 of 3) From d short pin, engine room r/b (diagram 1 of 3) From g tail relay, driver side j/b (diagram 1 of 3) From htr fuse, engine room j/b (diagram 1 of 3) From ignition or starter switch assembly (diagram 1 of 3) From j/c h77 & h78 (diagram 1 of 3) From lh j/b fuse, engine room j/b (diagram 1 of 3) Front power point socket assembly Gnd H89 Headlights system Horn fuse 10a Horn relay Ig2 main fuse 30a Ig2 relay Ign fuse 10a Imb fuse 7.5a Inj fuse 10a Instrument cluster & engine controls systems J/c a54 (left side of engine compt) J/c h83 (behind right side of dash) J/c h88 & h89 (behind center h88 of dash) Main body ecu Main fuse 40a Memory & seats systems Memory systems Met b fuse 5a Met fuse 7.5a Mir fuse 15a Mir htr relay Obd fuse 7.5a Out1 Pnk Power 1 fuse 30a Power fuse 25a Power outlet relay Power source control ecu (behind right side of dash) Power windows system Pwr outlet fuse 15a Pwr relay Red Rlc Stop fuse 15a Sub batt fuse 40a Ti & te fuse 15a To ecu ig 1, driver side j/b (diagram 3 of 3) To h-lp cln fuse, engine room r/b (diagram 3 of 3) To inverter fuse, (diagram 3 of 3) Tow brk fuse 30a Tow tail fuse 30a Towing fuse 30a Transmissions, engine controls, cruise control, anti-lock brakes, exterior lights & shift interlock systems Vac Vig W/o rear seat entertainment system Power Distribution Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Power Distribution Wiring Diagram (3 of 3) for Toyota Sequoia Limited 2008: 59 (behind left side of dash) j/c h85 (left side of engine compt) engine room r/b 4wd fuse 20a Ac1 Ac2 Air conditioning system Air sus 2 fuse 7.5a Air sus fuse 50a Air sus ig fuse 20a B17 C10 Cds fan fuse 25a D35 D37 D56 D62 D64 Driver side j/b (behind left end of dash) Ecu ig 1 fuse 7.5a Electronic suspension system Exterior lights & anti-lock brakes systems From ecu ig 1 fuse, driver side j/b (diagram 3 of 3) From h lh ig fuse, driver side j/b (diagram 1 of 3) From l stop fuse, engine room r/b (diagram 2 of 3) From power n outlet relay (diagram 2 of 3) From power source control ecu (diagram 2 of 3) Gnd H-lp cln fuse 30a H2 (behind left center of dash) Interior lights system Inverter fuse 15a Inverter relay (115v) J/c h83 (behind right side of dash) J/c o39 (behind left rear quarterpanel) J/c o40 (behind left rear quarterpanel) L1 rr2 seat fuse 30a L2 rr2 seat fuse 30a Main switch assembly Memory system Memory, mirrors, defogger, warning, navigation, air conditioning, shift interlock, instrument cluster, anti-lock brakes, electronic power steering & power tops systems O1 (in left "b" pillar) Pbd fuse 30a Pnk Power 3 fuse 20a Power 5 fuse 30a Power outlet socket assembly (115v) Power tops system Power windows system R1 rr2 seat fuse 30a Red Rr htr fuse 40a Rr seat htr rh fuse 10a S/roof fuse 25a Seats system To main switch assembly (diagram 3 of 3) Transmissions system Trunk, tailgate, fuel doors system Voltage inverter (115v) (behind left quarterpanel) Wiper/ washer system
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 85 (5.7l: behind left headlight assembly) (except 5.7l: left side of engine compt) a2 (behind left kick panel) h1 (behind left side of dash) j/c h80 (in left "b" pillar) o1 A27 Acc Acc fuse 7.5a Act+ Act- Actd Altb B13 B18 Becu Bzr C23 C24 Canh Canl Computer data lines system D40 D49 D51 D53 D55 D56 D62 Dcty Detection unlock Dr/clk fuse 25a Driver side j/b (behind left end of dash) Ecu ig 2 fuse 7.5a Engine control module (ecm) (behind right side of dash) Exterior lights system Gnd1 Gnd2 H1 (behind left kick panel) H77 H79 H80 Haz Hcty Headlights system Horn Horns system Hot at all times Hot in on or acc Hot in on or start Hrly Ile Ind Interior lights system J/c d55 (right rear of engine compt) J/c h77 & h78 (behind left side of dash) h78 J/c h77 (behind left side of dash) J/c h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h81 (behind left side of dash) Key lock Key unlock Ksw Lcty Left front door courtesy light switch (in left "b" pillar) Left front door lock assembly (rear of left front door) Left rear door lock assembly (rear of left rear door) Lh ig fuse 7.5a Lswd Lswl Lswp Lswr Main body ecu (on driver side j/b) Park/neutral position switch (on transmission) Pcty Pnk Prg Rda Red Right front door courtesy light switch Right rear door courtesy light switch Rrcy Trly Ul1 Ul3 Unlock warning switch assembly (behind left side of dash) Wireless door lock buzzer (left front of engine compt) Power Door Locks Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 49 (behind left kick panel) h1 (in left "c" pillar) left rear door courtesy light switch (in right "b" pillar) p1 A4 (right side of engine compt) Accessory meter assembly B13 Back door ecu (right side of back door) Back door lock assembly (lower center of back door) Bdcy Bdr Becu C11 Courtesy Ctye D62 Door control receiver (in left "d" pillar) Door control switch assembly Driver side j/b (behind left end of dash) Driver side j/b (behind left side of dash) Ecu-b1 fuse 7.5a Engine room r/b (left side of engine compt) Gnd H1 (behind left kick panel) H88 H89 Hot at all times J/c a46 (behind right side of dash) J/c h88 & h89 (behind center of dash) J/c o40 (behind left rear quarterpanel) J/c v19 (right side of back door) Lock Met b fuse 5a Mhtr O1 (in left "b" pillar) Pnk Power fuse 30a Prg Rda Red Right front door lock assembly (rear of right front door) Right rear door lock assembly (rear of right rear door) Security courtesy switch (center front of engine compt) Security horn assembly (right rear of engine compt) Security horn relay Security indicator Unlock Unlock detection W/ power back door W/o power back door
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Electrochromic Mirror Wiring Diagram for Toyota Sequoia Limited 2008: 26 B13 D14 D56 Driver side j/b (behind left end of dash) Ec+ Ec- Ecu-b1 fuse 7.5a Ecu-ig 1 fuse 7.5a Engine room r/b (left side of engine compt) H1 (behind left kick panel) H77 H78 H79 H80 H81 H82 Hot at all times Hot in on or start Inner rear view mirror assembly J/c h77 & h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h81 & h82 (behind left side of dash) Left outer rear view mirror assembly Pnk Red Right outer rear view mirror assembly Power Mirrors Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Power Mirrors Wiring Diagram for Toyota Sequoia Limited 2008: 32 Acc fuse 7.5a Defogger system Down Driver side j/b (behind left end of dash) Fold H1 (behind left kick panel) H2 (behind left center of dash) H77 H78 H81 H82 Hot in acc or on J/c h77 & h78 (behind left side of dash) J/c h79 (behind left side of dash) J/c h81 & h82 (behind left side of dash) J/c h85 (behind left side of dash) Left Left outer rear view mirror assembly Mlh Mlv Mrh Mrv Operation switch Outer mirror switch assembly Pnk Red Retract switch Right Right outer rear view mirror assembly Select switch Unfold W/ retractor
POWER SEATS Driver Power Seat Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Driver Power Seat Wiring Diagram for Toyota Sequoia Limited 2008: 32 Csnf Csnr Down Driver side j/b (behind left end of dash) Fdwn Fr p/seat lh fuse 30a Front Front vertical Fup Hot at all times Ldwn Left front lumbar power seat switch Left front lumbar support forward/ back motor assembly (in driver's seat back) Left front power seat reclining position motor assembly (in driver's seat back) Left front power seat slide position motor assembly (under driver's seat) Left front power seat switch Left power seat cushion control motor assembly (under driver's seat) Left power seat lift position motor assembly (under driver's seat) Left power seat vertical position motor assembly (under driver's seat) Left seat variable cushion switch Lift Lup P1 (in right "b" pillar) Pnk Rclf Rclr Rear Reclining Red Sldf Sldr Slide Front Heated Seats Wiring Diagram, with Climate Control Seat for Toyota Sequoia Limited 2008 List of elements for Front Heated Seats Wiring Diagram, with Climate Control Seat for Toyota Sequoia Limited 2008: 48 (in front passenger's seat back) right seat back climate control blower (in left "b" pillar) (under driver's seat cushion) A/c amplifier assembly (behind right side of dash) Ad-4 Ad-5 Bllh Blrh Ctb D55 Driver side j/b (behind left end of dash) Gnd H1 (behind left kick panel) H77 H78 Hot in on or start J/b 7 (under center console) J/c h77 & h78 (behind left side of dash) J/c w14 (under front passenger's seat) Left front seat heater control unit (under driver's seat) Left front seat heater switch Left seat back climate control blower (in driver's seat back) Left seat cushion climate control blower Lh-ig fuse 7.5a P1 (in right "b" pillar) Pnk Red Right front seat heater control unit (under front passenger's seat) Right front seat heater switch Right seat cushion climate control blower (under front passenger's seat cushion) S5-2 Seat back Seat cushion Seat heater control Seat-htr fuse 20a Sg-5 Shd+ Shp+ Sign Svs5 Svsg Sw+ Sw- Swl Swr Thermistor Thl Thr Front Heated Seats Wiring Diagram, without Climate Control Seat for Toyota Sequoia Limited 2008 List of elements for Front Heated Seats Wiring Diagram, without Climate Control Seat for Toyota Sequoia Limited 2008: 29 D55 Driver side j/b (behind left end of dash) H1 (behind left kick panel) H77 H78 Hot in on or start Ill+ Ill- Interior lights system J/c h77 & h78 (behind left side of dash) J/c w14 (under front passenger's seat) Left front seat heater control unit (under driver's seat) Left front seat heater switch Lh-ig fuse 7.5a O1 (in left "b" pillar) P1 (in right "b" pillar) Pnk Red Right front seat heater control unit (under front passenger's seat) Right front seat heater switch Seat back Seat cushion Seat heater control Seat-htr fuse 20a Swl Swr Thermistor Thl Thr Passenger Power Seat Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Passenger Power Seat Wiring Diagram for Toyota Sequoia Limited 2008: 21 (under front passenger's seat) j/c w14 D36 Driver side j/b (behind left end of dash) Fr p/seat rh fuse 30a Hot at all times J/c w14 (under front passenger's seat) P1 (in right "b" pillar) Rclf Rclr Reclining Red Right front lumbar support forward/ back motor assembly (in front passenger's seat back) Right front power seat reclining position motor assembly (in front passenger's seat back) Right front power seat slide position motor assembly (under front passenger's seat) Right front power seat switch Right front power seat switch (lumbar support control) Sldf Sldr Slide W/ climate control seat W/o climate control seat Rear Heated Seats Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Rear Heated Seats Wiring Diagram for Toyota Sequoia Limited 2008: 33 D21 D55 Driver side j/b (behind left end of dash) H79 H80 Hil Hir Hot at all times Ind Indl Indr J/c h77 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c o39 (behind left rear quarterpanel) J/c o40 (behind left rear quarterpanel) J/c p21 (behind right rear quarterpanel) J/c p22 (behind right rear quarterpanel) Left front seat heater control unit (under driver's seat) Left rear seat heater switch Lh-ig fuse 7.5a O1 (in left "b" pillar) P1 (in right "b" pillar) Pnk Red Right front seat heater control unit (under front passenger's seat) Right rear seat heater switch Rr seat htr lh fuse 10a Seat back Seat cushion Seat heater control Swl Swr Thermistor Third Row Folding Seat Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Third Row Folding Seat Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 54 (in left "b" pillar) o1 (in left "c" pillar) left rear door courtesy light switch +b2 Back Bdcy Compt) D55 Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Fld+ Fld- Fld2 Fold Fwd Gnd Gnd2 Hlg Hls Hlv Hot at all times Hot in on or start Ind Ind1 Ind3 J/b 3 (behind right end of dash) J/c a61 & d55 (right rear of engine a61 J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) J/c o39 (behind left rear quarterpanel) J/c o40 (behind left rear quarterpanel) L1 rr2 seat fuse 30a L2 rr2 seat fuse 30a Left fold motor Left fold seat control ecu (behind left rear quarterpanel) Left front fold seat switch assembly Left rear 2 seat power seat reclining control motor assembly (in left rear seat back) Left rear fold seat switch assembly Left rear power seat switch Lh-ig fuse 7.5a O33 O34 Park/neutral position switch assembly (on transmission) Pnk Rcl Rcl+ Rcl- Rclf Rclr Red Rtn2 Rtrn Sg2 Srcl Sv2 Third Row Folding Seat Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Third Row Folding Seat Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 77 +b2 Acc Acc fuse 7.5a Altb B13 Back Back door ecu (right side of back door) Bdcy Becu Courtesy Ctye D62 Dome fuse 30a Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ecu-b1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room r/b (left side of engine compt) Fld+ Fld- Fld2 Fold Fwd Gnd Gnd1 Gnd2 H79 H80 H88 H89 Hlg Hls Hlv Hot at all times Hot in on or acc Hot in on or start Ind Ind1 Ind3 J/c h79 & h80 (behind left side of dash) J/c h85 (behind left side of dash) J/c h88 & h89 (behind center of dash) J/c p21 (behind right rear quarte- rpanel) J/c p22 (behind right rear quarterpanel) Lcty Left rear power seat switch Lin2 Main body ecu Mpx1 Octy P19 P2 (behind right quarterpanel) P20 Pnk R1 rr2 seat fuse 30a R2 rr2 seat fuse 30a Rcl Rcl+ Rcl- Rclf Rclr Red Right fold motor Right fold seat control ecu (behind right rear quarterpanel) Right front fold seat switch assembly Right rear 2 seat power seat reclining control motor assembly (in right rear seat back) Right rear door courtesy light switch Right rear fold seat switch assembly Rrcy Rtn2 Rtrn Sg2 Srcl Sv2 W/ power back door W/o power back door With motor back door lock assembly
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Power Top/Sunroof Wiring Diagram for Toyota Sequoia Limited 2008: 65 (behind left end of dash) (behind left kick panel) (behind left side of dash) (behind left side of dash) j/c h79 (in left "b" pillar) A2 (4.7l: left side of engine compt) (5.7: behind left headlight assembly) B13 Becu Bzr Canh Canl Close Cls Computer data lines system D11 D53 D56 D62 D64 Dcty Door control receiver (in left "d" pillar) Down Driver side j/b Driver side j/b (behind left end of dash) Dwn Ecu b1 Ecu ig 1 Engine room r/b (left side of engine compt) Fuse 7.5a Gnd Gnd1 Gnd2 H1 (behind left kick panel) H2 (behind left center of dash) H77 H78 H79 H80 Hot at all times Hot in on or start J/c h77 & h78 J/c h77 & h78 (behind left side of h78 dash) J/c h79 & h80 (behind left side of dash) Key lock Key unlock Left front door courtesy light switch Left front door lock assembly (rear of left front door) Lin2 Main body ecu Mxp1 O1 (in left "b" pillar) Open Opn Pnk Prg Rda Red Roof console box assembly S/roof fuse 25a Slide Sliding roof control ecu (center front of roof) Sliding roof control switch Tilt Ul3 Wireless door lock buzzer (left front of engine compt)
POWER WINDOWS Power Windows Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Power Windows Wiring Diagram for Toyota Sequoia Limited 2008: 80 (behind left kick panel) h1 (behind left side of dash) j/c h77 & h78 (behind right kick panel) h3 (right side of back door) A dn A up A2 (5.7l: behind left headlight assembly) (except 5.7l: left side of engine compt) Acc Acc fuse 7.5a Altb Auto B13 Back door ecu (right side of back door) Back door power window regulator motor assembly Back door power window regulator switch assembly Bddn Bdn Bdr Bdup Becu Bup Bzr C11 C19 D32 D33 D35 D62 Dcty Door control receiver (in left "d" pillar) Down Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ds1 Ds2 Dsg Dsv Ecu b1 fuse 7.5a Ecu ig 2 fuse 7.5a Engine room r/b (left side of engine compt) Gnd Gnd1 Gnd2 H1 (behind left kick panel) H77 H78 H79 H80 Hot at all times Hot in on or acc Hot in on or start J/c h79 & h80 (behind left side h79 of dash) J/c h79 & h80 (behind left side of dash) Led Left front door courtesy light switch (in left "b" pillar) Left front power window regulator motor assembly (in left front door) Left rear power window regulator motor assembly (in left rear door) Left rear power window regulator switch assembly Lin Lin1 Lin2 Main body ecu (on driver side j/b) Mpx1 O1 (in left "b" pillar) P/w relay Pnk Power 1 fuse 30a Power fuse 20a Power fuse 25a Power fuse 30a Power window regulator master switch assembly Prg Pws Rda Red Right front power window regulator motor assembly (in right front door) Right front power window regulator switch assembly Right rear power window regulator motor assembly (in right rear door) Right rear power window regulator switch assembly Wireless door lock buzzer (left front of engine compt)
RADIO Radio Wiring Diagram, with Built-in Amplifier for Toyota Sequoia Limited 2008 List of elements for Radio Wiring Diagram, with Built-in Amplifier for Toyota Sequoia Limited 2008: 46 Acc Acc fuse 7.5a Ali Alo Ant Antenna Antenna amplifier (behind right center of dash) Ari Aro Asgn Auxg Auxi Auxo Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in on or acc I1 (behind right center of dash) Instrument cluster system Left front door speaker Left front side speaker Left quarter side speaker assembly Left rear door speaker Nca Pnk Rad 1 fuse 15a Radio receiver assembly Red Right front door speaker Right quarter side speaker assembly Right rear door speaker Rl+ Rl- Rr+ Rr- Spd Stereo jack adapter assembly 1 Twl+ Twl- Twr+ Twr- Radio Wiring Diagram, with Navigation with Separate Amplifier (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Radio Wiring Diagram, with Navigation with Separate Amplifier (1 of 3) for Toyota Sequoia Limited 2008: 68 Acc Acc fuse 7.5a Ant Antenna Antenna amplifier (behind right center of dash) Atx+ Atx- Ca+ Cb+ Cgnd Cv+ Cv- D55 Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Gnd Gps antenna H54 Hot at all times Hot in on or acc Hot in on or start I2 (under rear of center console) I20 I24 Instrument cluster system Ivo+ Ivo- J/c h77 (behind left side of dash) J/c h80 (behind left side of dash) J/c h83 (behind right side of dash) Left steering switch Lh ig fuse 7.5a Macc Mi1+ Mic+ Mic- Microphone amplifier Mode Mute Navigation receiver (behind center of dash) Nca Off hook On hook Park/ neutral position switch s (on transmission) Pkb Pnk Rad 1 fuse 15a Rear television camera assembly (w/ rear view monitor) (center of back door) Red Rev Right steering switch Roof console box assembly Seek+ Seek- Sgnd Sld Sld1 Spd Spiral cable (in steering column) Steering pad switch switch assembly Sw1 Sw2 Swg Tsw- Voice Vol+ Vol- Z12 Radio Wiring Diagram, with Navigation with Separate Amplifier (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Radio Wiring Diagram, with Navigation with Separate Amplifier (2 of 3) for Toyota Sequoia Limited 2008: 36 + - +tw -tw Amp fuse 30a B11 Center speaker Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Hot at all times Hp1l Hp1r Hp2l Hp2r Left front door speaker Left front door tweeter Left front side speaker Left quarter side speaker assembly Left rear door speaker Left rear tweeter Left terminal headphone Nca Parking brake switch (on parking brake lever) Pnk Red Right front door speaker Right front door tweeter Right front side speaker Right rear door speaker Right rear tweeter Right terminal headphone Sg7 Sg8 Twl+ Twl- Twr+ Twr- Radio Wiring Diagram, with Navigation with Separate Amplifier (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Radio Wiring Diagram, with Navigation with Separate Amplifier (3 of 3) for Toyota Sequoia Limited 2008: 83 (behind center of dash) navigation receiver +b2 Acc Adpg Alo Aro Asgn Auxo Cdl+ Cdl- Cdr+ Cdr- Csld Ctr+ Ctr- Entertainment system Fl+ Fl- Fr+ Fr- Gnd Gnd2 H1 (behind left kick panel) Hp1l Hp1r Hp2l Hp2r I16 I17 I18 I19 I2 (under rear of center console) I25 Ii1+ Ii1- Instrument cluster system L1+ Mute Nca Ntsc Pnk R1+ Red Right quarter side speaker assembly Rl+ Rl- Rr+ Rr- Sgn1 Sgn2 Sgnd Sl+ Sl- Sld Sld1 Sld2 Sld9 Spd Sr+ Sr- Stereo component amplifier (under front passenger's seat) Stereo jack adapter assembly 1 auxg Television display assembly Tx+ Tx- Txm+ Txm- Va- Val+ Var+ Video adapter terminal Vv+ Vv- W/ rear seat Wf1+ Wf1- Wf2+ Wf2- Wfl+ Wfl- Wfr+ Wfr- Woofer Radio Wiring Diagram, without Navigation with Separate Amplifier (1 of 3) for Toyota Sequoia Limited 2008 List of elements for Radio Wiring Diagram, without Navigation with Separate Amplifier (1 of 3) for Toyota Sequoia Limited 2008: 58 Acc Acc fuse 7.5a Ali Alo Ant Antenna Antenna amplifier (behind right center of dash) Ari Aro Asgn Atx+ Atx- Auxg Auxi Auxo Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Gnd Hot at all times Hot in on or acc I2 (under rear of center console) Instrument cluster system Ivo+ Ivo- J45 Left steering switch Mcvd Mgnd Mi1+ Mic+ Mic- Microphone amplifier Mode Mute Nca Off hook On hook Pnk Rad 1 fuse 15a Radio receiver assembly Red Right steering switch Roof console box assembly Seek+ Seek- Sld Sld1 Spd Spiral cable (left side of dash) Steering pad switch assembly Stereo jack adapter assembly 1 Sw1 Sw2 Swg Tsw- Voice Vol+ Vol- Radio Wiring Diagram, without Navigation with Separate Amplifier (2 of 3) for Toyota Sequoia Limited 2008 List of elements for Radio Wiring Diagram, without Navigation with Separate Amplifier (2 of 3) for Toyota Sequoia Limited 2008: 29 + - +tw -tw Amp fuse 30a Engine room r/b (left side of engine compt) Hot at all times Hp1l Hp1r Hp2l Hp2r Left front door speaker Left front door tweeter Left rear door speaker Left rear tweeter Left terminal headphone Nca Pnk Red Right front door tweeter Right front side speaker Right rear door speaker Right rear tweeter Right terminal headphone Sg7 Sg8 Twl+ Twl- Twr+ Twr- Radio Wiring Diagram, without Navigation with Separate Amplifier (3 of 3) for Toyota Sequoia Limited 2008 List of elements for Radio Wiring Diagram, without Navigation with Separate Amplifier (3 of 3) for Toyota Sequoia Limited 2008: 80 +b2 Acc Adpg Antenna Cdl+ Cdl- Cdr+ Cdr- Center speaker Csld Ctr+ Ctr- Entertainment system Fl+ Fl- Fr+ Fr- Gnd Gnd2 H1 (behind left kick panel) Hp1l Hp1r Hp2l Hp2r I16 I17 I18 I19 I2 (under rear of center console) Ii1+ Ii1- Instrument cluster system L1+ Left front door speaker Left quarter side speaker assembly Mute Nca Pnk R1+ Radio receiver assembly Red Right front door speaker Right quarter side speaker assembly Rl+ Rl- Rr+ Rr- Sgn2 Sgnd Sl+ Sl- Sld Sld1 Sld2 Sld9 Spd Sr+ Sr- Stereo component amplifier (under front passenger's seat) Television display assembly Tx+ Tx- Txm+ Txm- Va- Val+ Var+ Video adapter terminal Vv+ Vv- W/ rear seat Wf1+ Wf1- Wf2+ Wf2- Wfl+ Wfl- Wfr+ Wfr- Woofer
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Shift Interlock Wiring Diagram for Toyota Sequoia Limited 2008: 42 A48 A49 Acc Canh canl a27 Computer data lines system D55 D56 Driver side j/b (behind left end of dash) Ecu-ig 1 fuse 7.5a Engine control module (behind right side of dash) Engine room r/b (left side of engine compartment) H2 (behind left center of dash) H3 (behind right kick panel) H77 H78 H79 H80 Hot at all times Hot in on or start Ignition switch J/c a48 & a49 (behind left end of dash) J/c d55 (right rear of engine compartment) J/c h77 & h78 (behind left side of dash) J/c h79 & h80 (behind left side of dash) J/c h83 (behind right side of dash) J/c h85 (behind left side of dash) Key interlock solenoid (on steering column) Kls+ Lh-ig fuse 7.5a Lock Off Park/neutral position switch (on transmission) Pnk Red Shift lock control ecu (under center console) Shift lock solenoid Sls+ Sls- Start Stop fuse 15a Stop light switch (on bracket above brake pedal) Stp
STARTING/CHARGING Charging Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Charging Wiring Diagram for Toyota Sequoia Limited 2008: 24 130a type generator assembly A52 A53 Alt Alt fuse 180a 140a Alt s fuse 5a B10 Battery Charge ind Combination meter assembly D56 Driver side j/b (behind left end of dash) Engine control module (ecm) (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Except 130a type generator assembly Generator Hot in on or start J/c a52 & a53 (behind left end of dash) Lh-ig fuse 7.5a Met fuse 7.5a Pnk Red Starting circuit Starting Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Starting Wiring Diagram for Toyota Sequoia Limited 2008: 28 (right rear of engine compt) j/c a61 & d55 A1 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) A27 A50 A51 A61 Acc Am2 fuse 7.5a Battery D55 D56 Diode (starting) Engine control module (ecm) (behind right side of dash) Engine room r/b (left side of engine compt) Hot at all times Ignition or starter switch assembly J/c a50 & a51 (behind right kick panel) Lock Off Park/neutral position switch (on transmission) Red St fuse 30a St relay Sta Star Start Starter assembly Stsw
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Toyota Sequoia Limited 2008: 72 (air bag cutoff switch) integration control & panel assembly +sl +sr -sl -sr Bbd+ Bbd- Bbp+ Bbp- Bbr+ Bbr- Bcr+ Bcr- Buckle switch Canh Canl Center air bag ecu Computer data lines system Curtain air bag cutoff switch D16 D2+ D2- D28 D30 D62 Dbe+ Dbe- Dlc 3 Driver side j/b Driver side squib circuit Dsp+ Dsp- First step Front passenger side squib circuit Fsp+ Fsp- H56 Icd+ Icd- Icp+ Icp- Ig2 J/b 3 J/c h83 Left front seat inner belt switch Left side air bag squib circuit P-ab P2+ P2- Paon Passenger air bag on/off indicator Pd+ Pd- Pnk Pp+ Pp- Red Right curtain shield air bag assembly Right front outer seat belt assembly Right rear air bag sensor Right side air bag sensor assembly Right side air bag squib circuit Rmil Rmsw Seat position air bag sensor Second step Sfd+ Sfd- Sfp+ Sfp- Sil Spiral cable Supplemental Restraints Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Toyota Sequoia Limited 2008: 75 +sl +sr -sl -sr B15 Bbl+ Bbl- Bcl+ Bcl- Bgnd Bsw Canh Canl Combination meter assembly Computer data lines system D13 D14 D17 D29 Dia Driver side j/b Ecu-b1 fuse 7.5a Engine room r/b Fsr+ Fsr- Gnd H77 H79 H80 H81 H82 H87 Hot at all times Hot in on or start Ign fuse 10a J/c a53 J/c h77 & h87 J/c h79 & h80 J/c h81 & h82 J/c h85 J/c p22 Left curtain shield air bag assembly Left front air bag sensor Left front outer seat belt assembly Left rear air bag sensor assembly Left side air bag sensor assembly Met fuse 7.5a Occupant detection ecu Pnk Power circuit Q12 Red Right front (inner) occupant classification sensor Right front (outer) occupant classification sensor Right front air bag sensor Right front seat inner belt switch Right rear (inner) occupant classification sensor Right rear (outer) occupant classification sensor Rsca off ind Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Srs ind Svc1 Svc2 Svc3 Svc4 W/ power seat W/o power seat W6 p14
TRANSMISSION 4WD Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for 4WD Wiring Diagram for Toyota Sequoia Limited 2008: 66 (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: 50 (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: 37 (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: 56 (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: 50 (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: 38 (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: 58 +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
TRUNK, TAILGATE, FUEL DOOR Back Door Opener Wiring Diagram, with Power Back Door for Toyota Sequoia Limited 2008 List of elements for Back Door Opener Wiring Diagram, with Power Back Door for Toyota Sequoia Limited 2008: 89 (behind left kick panel) h1 (in left "b" pillar) o1 (right rear of engine compt) j/c d55 A27 Acc Acc fuse 7.5a Altb B13 Back door ecu (right side of back door) Back door lock assembly (lower center of back door) Bdcy Bdr Becu Buzzer Bzr+ C11 Canh Canl Cann Canp Combination meter assembly Computer data lines system Courtesy Ctye D55 D56 D62 Dc+ Dc- Door control receiver (in left "d" pillar) Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ds1 Ecu-b1 fuse 7.5a Ecu-ig fuse 2 7.5a Ecub Engine control module (behind right side of dash) Engine room r/b (left side of engine compt) Exterior lights system Ful Gnd Gnd1 Gnd2 H1 (behind left kick panel) Haf Haz Hot at all times Hot in on or acc Hot in on or start Interior lights system J/c h77 (behind left side of dash) J/c h78 (behind left side of dash) J/c h80 (behind left side of dash) J/c h84 (behind right side of dash) J/c h85 (behind left side of dash) J/c h88 (behind center of dash) J/c o39 (behind left rear quarterpanel) J/c o40 (behind left rear quarterpanel) J/c v19 & v20 (right side of back door) Ksw Left power back door sensor assembly (left side of back door) Lh-ig fuse 7.5a Main body ecu (on driver side j/b) Met fuse 7.5a Msw O1 (in left "b" pillar) Octy Ose Osl Osr Park/neutral position switch assembly (on transmission) Pbd fuse 30a Pbds Pnk Pos Power back door closer switch (back door control switch) Power back door main switch Power back door opener/ closer switch (back door control switch) Power back door unit assembly (in left "d" pillar) Power fuse 30a Power slide back door warning buzzer (right side of back door) Prg Rda Red Right power back door sensor assembly (right side of back door) Sig Un-lock warning switch assembly (behind left side of dash) V19 V20 Back Door Opener Wiring Diagram, without Power Back Door for Toyota Sequoia Limited 2008 List of elements for Back Door Opener Wiring Diagram, without Power Back Door for Toyota Sequoia Limited 2008: 44 (behind center of dash) j/c h88 Acc Acc fuse 7.5a Altb B13 Back door ecu (right side of back door) Back door lock assembly (lower center of back door) Back door opener switch assembly Bdcy Bdr Becu C11 Canh Canl Combination meter assembly Computer data lines system Courtesy Ctye D62 Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ecu-b1 fuse 7.5a Ecu-ig fuse 2 7.5a Engine room r/b (left side of engine compt) Gnd Gnd1 Gnd2 H1 (behind left kick panel) Hot at all times Hot in on or acc Hot in on or start Hsw+ Hsw- J/c h85 (behind left side of dash) J/c o40 (behind left rear quarterpanel) J/c v19 (right side of back door) Main body ecu (on driver side j/b) Met fuse 7.5a O1 (in left "b" pillar) Pnk Power fuse 30a Red Sig Tr+
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Sequoia Limited 2008: 56 B13 Becu Bgnd Blink Bsw Buckle switch Buzzer Canh Canl Center air bag sensor (under front of center console) Combination meter assembly Computer data lines system D56 D62 Dbe+ Dbe- Dcty Door ind Driver side j/b (behind left end of dash) Driver side seat belt ind Ecu-b1 fuse 7.5a Ecu-ig 1 fuse 7.5a Engine room r/b (left side of engine compt) Fsp+ Fsp- Fsr+ Fsr- Gnd1 Gnd2 H1 (behind left left kick panel) H56 H77 H78 H79 H80 Hot at all times Hot in on or start Ig+ Integration control & panel assembly J/c h77, h78, h79 & h80 (behind left side of dash) J/c h85 (behind left side of dash) Ksw Left front door courtesy light switch (in left "b" pillar) Left front seat inner belt assembly (under driver's seat) Main body ecu Met fuse 7.5a Met-b fuse 5a Occupant detection ecu (under front passenger's seat) P14 P15 Pbew Pnk Right front seat inner belt assembly (under front passenger's seat) Unlock warning switch assembly (behind left side of dash) W/ power seat W/o power seat Tire Pressure Monitoring Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Tire Pressure Monitoring Wiring Diagram for Toyota Sequoia Limited 2008: 31 +5v Abs & traction actuator assembly (left rear of engine compt) Can h Can l Clsw Combination meter assembly Computer data lines system D56 Driver side j/b (behind left end of dash) Ecu-ig 1 fuse 7.5a Engine room r/b (left side of engine compt) Gnd Gnd2 H1 (behind left left kick panel) H77 H78 Hot in on or start Ind J/c h77 & h78 (behind left side of dash) J/c h85 (behind left side of dash) Met fuse 7.5a Pnk Rda Rf5v Sil Sp1 Spd Tire pressure ind Tire pressure warning antenna & receiver (left center rear of roof) Tire pressure warning ecu (behind right side of dash) Tire pressure warning reset switch
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Front Wiper/Washer Wiring Diagram for Toyota Sequoia Limited 2008: 34 A2 (4.7l: left side of engine compt) (5.7l: behind left headlight assembly) A4 (right side of engine compt) A49 Combination meter D66 Driver side j/b (behind left end of dash) Engine room r/b (left side of engine compt) Except optitron meter Front washer switch Front wiper switch H14 H15 H3 (behind right kick panel) High Hot in on or start Int J/c a46 (behind right side of dash) J/c a48 & a49 (behind a48 left end of dash) J/c a48 (behind left end of dash) J/c a54 (left side of engine compt) Level warning switch assembly (in washer reservoir) Low/ mist Met fuse 7.5a Off Optitron meter Pnk Red Solid state Washer ind Windshield washer motor & pump assembly (right front of engine compt) Windshield wiper motor assembly (left rear of engine compt) Windshield wiper switch assembly Wiper fuse 30a Wsh fuse 20a Headlamp Washer Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Headlamp Washer Wiring Diagram for Toyota Sequoia Limited 2008: 38 A4 (right side of engine compt) A52 A53 Acc Acc fuse 7.5a Altb Auto B12 B13 Becu D23 D62 Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ecu-b1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room r/b (left side of engine compt) Gnd1 Gnd2 H-lp cln fuse 30a H1 (behind left kick panel) H3 (behind right kick panel) Head Headlight cleaner control relay Headlight cleaner motor & pump assembly (right front of engine compartment) Headlight cleaner switch assembly Headlight dimmer switch assembly Hot at all times Hot in on or acc Hot in on or start Hrly J/c a46 (behind right side of dash) J/c a52 & a53 (behind left end of dash) Light control switch Main body ecu Off Red Tail Rear Wiper/Washer Wiring Diagram for Toyota Sequoia Limited 2008 List of elements for Rear Wiper/Washer Wiring Diagram for Toyota Sequoia Limited 2008: 74 (behind left end of dash) j/c a48 & a49 (behind right kick panel) h3 (in left "b" pillar) o1 (right front of engine compt) rear washer motor & pump assembly A dn A up A-dn A-up A3 (right side of engine compt) A48 A49 Acc Acc fuse 7.5a Altb B13 Back door ecu (right side of back door) Back door power window regulator switch assembly Bdn Bdr Becu Bkl Bkul Bup C11 D62 Down Dr/lck fuse 25a Driver side j/b (behind left end of dash) Ecu-b1 fuse 7.5a Ecu-ig 2 fuse 7.5a Engine room r/b (left side of engine compt) Gnd Gnd1 Gnd2 H14 H15 H3 (behind left kick panel) H3 (behind right kick panel) H79 H80 High Hot at all times Hot in on or acc Hot in on or start J/c h79 & h80 (behind (left end of dash) J/c h88 (behind center of dash) Keye Lin2 Low Low off Main body ecu Mpx1 Off Pnk Position sw housing Position sw reverse Power fuse 5 30a Rear wiper motor assembly (center of back door) Rear wiper/washer switch Red Right rear washer relay Rwin Rwmr Rwon Rwsw Sgnd Sig Tail gate control switch assembly Washer Washer fuse 20a Washer on+ Windshield wiper switch assembly Wip+ Wip-
