POWER SEATS – Toyota Sienna 2012 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Auto Access Seat Wiring Diagram (1 of 2) for Toyota Sienna 2012

List of elements for Auto Access Seat Wiring Diagram (1 of 2) for Toyota Sienna 2012:

• (base of rear seat 1) q1
• (center of dash) shift lock control ecu
• (front-rear slide motor) (base of rear seat 1)
• (left side of dash) j/c d100
• (outward slide motor) (base of rear seat 1)
• (swivel motor) (base of rear seat 1)
• (transaxle assembly) park/neutral position switch
• +pb1
• +pb2
• +sb
• A/a seat fuse 30a
• A46
• B44
• D36
• D38
• D43
• Dl3
• Dl6
• Ecu assembly (base of rear seat 1)
• Ecu-b fuse 10a
• Ecu-ig 1 fuse 10a
• Engine room r/b (left side of engine compt)
• F26
• F39
• Fbop
• Frame assembly (base of rear seat 1)
• Fuse block (rear seat 1) (base of rear seat 1)
• Gauge 1 fuse 10a
• H29
• Hot at all times
• Hot w/ ig1 1 relay energized
• Insp
• Instrument panel j/b (left side of dash)
• Iosp
• J/c a46 & b44 (left side of engine compt) a46
• J/c d106 (right side of dash)
• J/c d97 (left side of dash)
• J/c d98 (left side of dash)
• J/c k26 (rear of vehicle chassis)
• La1
• Lfbc
• Lfdn
• Lfe
• Lffr
• Lfin
• Lfrd
• Lfru
• Lq1
• Pg1
• Pg2
• Position control
• Power seat motor assembly
• Power seat switch assembly 2 (ingress & egress switch)
• Prg
• Q1 (base of rear seat 1)
• Q10
• Q11
• Q13
• Q17
• Qr1
• R1 (rear seat 1)
• Rda
• Rear seat w/ adjuster
• Red
• Sg1
• Slbc
• Slfr
• Slin
• Slot
• Slp
• Sp12
• Sp6
• Swop
• System
• Trni
• Trno
• Udp
• W/ smart key
• W/o smart key system
• Welcab fuse 20a
• Welcab fuse 7.5a

Auto Access Seat Wiring Diagram (2 of 2) for Toyota Sienna 2012

List of elements for Auto Access Seat Wiring Diagram (2 of 2) for Toyota Sienna 2012:

• (base of rear seat 1)
• (base of rear seat 1) power lift motor relay (lower relay)
• (base of rear seat 1) power lift motor relay (raise relay)
• (rear
• (rear seat 1) limit switch assembly (reclining origin point switch)
• (rear seat assembly) seat control receiver
• Access seat cylinder assembly (up-down motor) (base of rear seat 1)
• Bkl
• Bklo
• Buckle switch
• Drb
• Dre1
• Dre2
• Drec
• Drmt
• Ecu assembly (base of rear seat 1)
• Fbsp
• Flopn
• Flos
• Gnd
• Il2
• J/c k29 (rear of vehicle chassis)
• K3 (left "d" pillar)
• Kl1
• Lfup
• Limit switch assembly (front-rear slide origin point switch) (base of rear seat 1)
• Limit switch assembly (outward side origin point switch) (base of rear seat 1)
• Limit switch assembly (swivel origin point switch) (base of rear seat 1)
• Limit switch assembly (upper end switch) (base of rear seat 1)
• Lq1
• Osop
• Pnk
• Position control
• Power seat switch assembly (front- rear slide switch)
• Power seat switch assembly (reclining switch)
• Power seat switch assembly 2 (front- rear slide switch)
• Power seat switch assembly 2 (reclining switch)
• Q12
• Q14
• Qr1
• R1 (rear seat 1)
• Rcdn
• Rcop
• Rcp
• Rcup
• Rear seat 3 point type belt assembly (base of rear seat 1)
• Red
• Right door control relay (right rear sliding door)
• Seat 1) r1
• Sg2
• Sgin
• Sgot
• Slsw
• Trnp
• Udop
• Urb
• Ure1
• Ure2
• Urec
• Urmt

Driver Power Seat Wiring Diagram for Toyota Sienna 2012

List of elements for Driver Power Seat Wiring Diagram for Toyota Sienna 2012:

• (base of left front seat)
• Down
• Front
• Front vertical
• H13
• Hold
• Hot at all times
• Instrument panel j/b (left side of dash)
• J/c y7 (left front seat assembly)
• K1 (under left front seat)
• Ky1
• Left front lumbar support forward & back motor assembly
• Left front power seat lift position motor assembly (base of left front seat)
• Left front power seat reclining position motor assembly (base of left front seat)
• Left front power seat slide position motor assembly (left front seat assembly)
• Left front power seat switch
• Left front power seat switch assembly (left front seat assembly)
• Left front power seat vertical position motor assembly (base of left front seat)
• Lift
• Lumbar support
• P/seat fl fuse 30a
• Pnk
• Rear
• Reclining
• Red
• Release
• Slide
• W/ seat heater
• W/o seat heater
• Dy1

Heated Seats Wiring Diagram for Toyota Sienna 2012

List of elements for Heated Seats Wiring Diagram for Toyota Sienna 2012:

• D38
• D7 (center of dash)
• Dk2
• Dl3
• Ecu-ig 1 fuse 10a
• H15
• Hot w/ ig1 1 relay energized
• Hot w/ ig1 4 relay energized
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/c d97 (left side of dash)
• J/c x9 & l40 (right front seat assembly)
• J/c y7 (left front seat assembly)
• K1 (under left front seat)
• Ky1
• L1 (under center console)
• L40
• Left seat heater control sub assembly (left front seat assembly)
• Left seat heater switch
• Right seat heater control sub assembly (right front seat assembly)
• Right seat heater switch
• S-htr fl fuse 15a
• S-htr fr fuse 15a

Passenger Power Seat Wiring Diagram for Toyota Sienna 2012

List of elements for Passenger Power Seat Wiring Diagram for Toyota Sienna 2012:

• (right front seat assembly)
• Dl4
• Front
• Hot at all times
• Instrument panel j/b (left side of dash)
• J/c x9 & l40
• J/c x9 & l40 (right front seat assembly)
• L1 (under center console)
• L40
• P/seat fr fuse 30a
• Pnk
• Rear
• Reclining
• Right front power seat reclining position motor assembly (base of right front seat)
• Right front power seat slide position motor assembly (right front seat assembly)
• Right front power seat switch
• Slide
• Cx1

Third Row Folding Seat Wiring Diagram (1 of 2) for Toyota Sienna 2012

List of elements for Third Row Folding Seat Wiring Diagram (1 of 2) for Toyota Sienna 2012:

• (power back door assembly) j/c w19
• (rear of vehicle chassis) j/c k26
• Back door lock assembly (w/ power back door: power back door assembly)
• Bdcy
• Ecu-ig 2 fuse 10a
• Engine room r/b (left side of engine compt)
• Fld+
• Fld-
• Fold
• Fold seat fuse 30a
• Folding motor
• Front
• Gnd
• Hall ic sensor
• Hot at all times
• Hot w/ ig1 2 relay energized
• Ind1
• Ind2
• Instrument panel j/b (left side of dash)
• J/c k27 (rear of vehicle chassis)
• J/c w20 (power back door assembly)
• K3 (left "d" pillar)
• Ka2
• Latch release actuator
• Lckf
• Lckr
• Left fold power seat switch assembly
• Left folding motor (under left side of rear seat 2)
• Left folding seat control ecu (lower left of rear seat 2)
• Left front seat lock switch
• Left power seat motor (left rear seat reclining control 2) (left side of rear seat 2)
• Left rear seat lock switch
• Pnk
• Ract
• Rcl+
• Rcl-
• Rclf
• Rclr
• Rear
• Reclining switch
• Red
• Retract lock switch
• Right front seat lock switch
• Right rear seat lock switch
• Rtrn
• Sfld
• Sg1
• Sg2
• Srcl
• Stop fuse 10a
• Sv1
• Sv2
• Tbl
• W/ power back door
• W/o power back door
• W1 (rear tailgate)
• Wk2
• Bk1

Third Row Folding Seat Wiring Diagram (2 of 2) for Toyota Sienna 2012

List of elements for Third Row Folding Seat Wiring Diagram (2 of 2) for Toyota Sienna 2012:

• (left side of engine compt) j/c a46 & b44
• (rear of vehicle chassis) j/c k27
• (right side of rear back seat 2) right power seat motor (right rear seat reclining control 2)
• (transaxle assembly) park/neutral position switch
• 3rd seat ind
• A46
• B44
• Bdcy
• Combination meter
• D6 (center of dash)
• D93
• F26 red
• Fld+
• Fld-
• Fold
• Folding motor
• Front
• Gauge 1 fuse 10a
• Gauge 2 fuse 7.5a
• Gnd
• Hall ic sensor
• Hot in on or start
• Hot w/ ig1 1 relay energized
• Ig2
• Ind1
• Ind2
• Instrument panel j/b (left side of dash)
• J/c d100 (left side of dash)
• J/c d93 & k22 (left side of dash)
• J/c d96 (left side of dash)
• K22
• K3 (left "d" pillar)
• Ka2
• Latch release actuator
• Lckf
• Lckr
• Left front seat lock switch
• Left rear seat lock switch
• Pnk
• Ract
• Rcl+
• Rcl-
• Rclf
• Rclr
• Rear
• Reclining switch
• Red
• Retract lock switch
• Right fold seat switch assembly
• Right folding motor (under right side of rear seat 2)
• Right folding seat control ecu (right seat back of rear seat 2)
• Right front seat lock switch
• Right rear seat lock switch
• Rtrn
• Sfld
• Sg1
• Sg2
• Srcl
• Sv1
• Sv2
• Tbl
• Ak1