GROUND DISTRIBUTION – Toyota Sienna XLE 2004 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Toyota Sienna XLE 2004

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Sienna XLE 2004:

• (in engine room j/b) r/b 3
• (in engine room j/b) r/b 4
• (in engine room j/b) r/b 6
• (on left side of engine compt) engine room j/b
• (w/ hid) left headlight control ecu
• (w/ hid) right headlight control ecu
• (w/o hid) left headlight (low)
• (w/o hid) right headlight (low)
• A/f relay
• Brake fluid level warning switch
• Cooling fan ecu
• Defog relay
• Drl 3 relay
• Drl 4 relay
• Ea (at right side of engine compt)
• Ec (at rear of engine)
• Ed (at left side of engine compt)
• Efi relay
• Engine control module
• Engine hood courtesy switch
• Fan relay
• Front window deicer
• Front wiper motor
• Htr relay
• J/c 1 (at left side of engine compt)
• J/c 27 (behind right side of dash)
• Keyless buzzer
• Left front fog light
• Left headlight beam level control actuator
• Left parking light & turn signal light
• Left side marker light
• Pressure switch
• R/b 3 (in engine room j/b)
• Right front fog light
• Right headlight beam level control actuator
• Right parking light & turn signal light
• Right side marker light
• Room j/b)
• Rr a/c relay
• Short pin
• Skid control ecu w/ actuator
• St relay
• Washer level sensor

Ground Distribution Wiring Diagram (2 of 4) for Toyota Sienna XLE 2004

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Sienna XLE 2004:

• (6 speaker) radio & player
• (if equipped) rear seat entertainment ecu
• 10 speaker
• A21
• Air bag sensor assembly
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• B14
• B8 (in right sliding door harness, in sliding door)
• Bi (at right "b" pillar)
• Bj (in right sliding door)
• Bk (in right sliding door)
• Bl (at right "c" pillar)
• Blower motor (rear)
• Blower motor controller (rear)
• C13
• Combination meter
• Combination switch
• Crankshaft position sensor shield
• Data link connector
• Distance control ecu
• Driver side j/b (behind dash, left of steering column)
• E1 (in engine harness, at right front of engine)
• Eb (at front of engine)
• Engine control module
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• If (behind lower center of dash)
• Ignition coil & igniter 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Ignition coil & igniter 5
• Ignition coil & igniter 6
• J/c 20 (behind upper left side of dash)
• J/c 23 (behind upper center of dash)
• J/c 28 (behind right side of dash)
• J/c 29 (behind right side of dash)
• J/c 42 (w/ vsc) (forward of right wheelwell)
• Knock sensor 1 shield
• Knock sensor 2 shield
• Laser radar sensor
• Left camshaft timing oil control valve shield
• Navigation ecu
• Nca
• Occupant detection sensor
• P28
• R15
• R26
• R27
• Radio & player
• Radio & player w/ display
• Rear seat audio controller
• Right buckle switch
• Right camshaft timing oil control valve shield
• Right power slide door control motor & clutch
• Right power slide door control switch
• Right power slide door ecu
• Right power slide door lock assembly
• Right rear combination light
• Right seat heater ecu
• Right slide door attachment control
• S10
• S23
• S24
• S25
• Stereo component amplifier
• W/ navigation system
• W/ power slide door
• W/ rear seat entertainment
• W/o navigation system
• W/o power slide door
• W/o rear seat audio
• W/o vsc
• Yaw rate sensor

Ground Distribution Wiring Diagram (3 of 4) for Toyota Sienna XLE 2004

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Sienna XLE 2004:

• (if equipped) moon roof control ecu
• A/c control assembly
• A21
• Acc relay
• Accessory meter
• Air bag sensor assembly
• Automatic a/c
• B1 (in roof harness, at center of windshield header)
• B4 (in left front door harness, in left front door)
• Body ecu
• C11
• C12
• Clearance sonar ecu
• Combination switch
• Driver side j/b (behind dash, left of steering column)
• Ie (at left kick panel)
• Ig1 relay
• Inner mirror
• J/c 18 (behind upper left side of dash)
• K17
• Key interlock solenoid & unlock warning
• L16
• Left front door lock control switch & power window master switch
• Left front door lock motor & door unlock detection switch
• Left mirror heater & remote control mirror
• Left vanity light
• Manual a/c
• Personal light
• Power quarter window
• Pwr relay
• Rear a/c control switch
• Right vanity light
• Satellite switch
• Shift lock control ecu & transmission control switch
• Switch
• Tail relay
• Tire pressure warning standardization switch
• Trac off switch
• Transponder key computer
• Turn signal flasher
• W/ moon roof
• W/o moon roof

Ground Distribution Wiring Diagram (4 of 4) for Toyota Sienna XLE 2004

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Sienna XLE 2004:

• (if equipped) left power slide door ecu
• (if equipped) left power slide door lock assembly
• B5 (in left sliding door harness, in sliding door)
• B7 (in right front door harness, in right front door)
• Back door lock assembly
• Back door opener switch
• Bh (at left "b" pillar)
• Blower motor controller (front)
• Blower resistor
• Blower switch
• Bm (at left rear quarterpanel)
• Cigarette lighter
• Combination meter
• Data link connector
• Dome cut relay
• Door lock control receiver
• Driver's seat heater switch
• Front passenger's seat heater switch
• Fuel lid courtesy switch
• Fuel pump & fuel sender
• Hazard switch & rear window defogger switch
• Headlight beam level control switch
• High mounted stop light
• Ig (at right kick panel)
• Interior light
• Inverter relay
• J/c 16 (behind left end of dash)
• J/c 20 (behind upper left side of dash)
• J/c 38 (behind left rear quarterpanel)
• J/c 41 (in back door)
• J/c 44 (w/ power seat) (under left front seat)
• Left buckle switch
• Left buckle switch & seat position sensor
• Left license plate light
• Left power slide door control switch
• Left power slide door ecu
• Left rear combination light
• Left seat heater ecu
• Left slide door attachment control
• P14
• P25
• P26
• Power back door ecu
• Power outlet (front)
• Power outlet (rear)
• Power seat control switch
• R32
• Rear window defogger
• Remote control mirror switch
• Right front door lock control
• Right front door lock motor & door unlock detection switch
• Right license plate light
• Right mirror heater & remote control mirror
• Right rear combination light
• S20
• S21
• S22
• Security indicator light & main switch
• Steering sensor
• Switch
• Voltage inverter
• W/ automatic a/c
• W/ manual a/c
• W/ power back door
• W/ power slide door
• W/o power back door
• W/o power seat
• W/o power slide door