GROUND DISTRIBUTION – Toyota Sequoia SR5 2008 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Toyota Sequoia SR5 2008

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Toyota Sequoia SR5 2008:

• (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 SR5 2008

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Toyota Sequoia SR5 2008:

• (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 SR5 2008

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Toyota Sequoia SR5 2008:

• (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 SR5 2008

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Toyota Sequoia SR5 2008:

• (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 SR5 2008

List of elements for Ground Distribution Wiring Diagram (5 of 5) for Toyota Sequoia SR5 2008:

• (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