GROUND DISTRIBUTION – Toyota Avalon XL 2003 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Toyota Avalon XL 2003

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Avalon XL 2003:

• (at center of dash) i12
• (left front of engine compt) engine room r/b 3
• (left side of engine compt) engine room j/b
• (on left side of engine compt)
• (w/ drl) left low beam headlight
• (w/o traction control)
• (w/o traction control) active light relay
• 6 spkr
• 7 spkr
• A/c dual pressure switch
• A/c single pressure switch
• A/f relay
• Abs & ba & trac & vsc actuator
• Abs actuator & ecu
• Abs sol relay
• Active light relay
• B12 (body harn, under left front seat)
• Brake fluid level warning switch
• Combination meter
• Data link connector
• E4 (engine harn, front of engine)
• Eb (right front of engine, on right side surge tank)
• Ec (right front of engine, on rear side of surge tank)
• Ed (front of left front fender)
• Ee (front of left front fender)
• Efi relay
• Engine control module
• Engine hood courtesy switch
• Engine room j/b
• Engine room r/b 5
• F10
• Fan 2 relay
• Heated oxygen sensor (bank 1 sensor 2)
• Heated oxygen sensor shield
• Htr relay
• I22 (dash harn, right kick panel)
• I23 (dash harn, right kick panel)
• Idle air control valve
• Ig2 relay
• Ignition coil & igniter
• Ih (right center of dash)
• J/c 1 (top of left kick panel)
• J/c 14 (under left front seat)
• J/c 3 (behind right center of dash)
• J/c 5 (behind right side of dash)
• J/c 7 (behind right side of dash)
• Left front
• Left front fog light
• Left front power seat front vertical position sensor
• Left front power seat rear vertical position sensor
• Left front power seat reclining position sensor
• Left front power seat slide position sensor
• Left front turn/ park light
• Left rear
• M10
• Multi display
• Multi- display
• P21
• Power seat ecu
• Radiator fan motor
• Radio & player
• Right front
• Right rear
• St relay
• W/ immobilizer system
• W/ traction control
• W/o traction control
• Water temperature switch 1
• Wheel speed sensor shields

Ground Distribution Wiring Diagram (2 of 4) for Toyota Avalon XL 2003

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Avalon XL 2003:

• (upper right side of dash) passenger side r/b 7
• (w/ floor shift) power outlet
• (w/o power seat) left front buckle switch
• A/c control assembly
• A15
• Air outlet control servo motor
• Auto a/c
• B1 (body harn, left front door sill)
• B12 (body harn, under left front seat)
• B6 (body harn, left rear door sill)
• Bk (front of left inner quarter panel)
• Body ecu
• C20
• Column shift
• D20
• D21
• Door control receiver
• F20
• Floor shift
• Fuel pump
• Heater control assembly
• I21 (dash harn, right kick panel)
• I3 (dash harn, left kick panel)
• I5 (dash harn, left kick panel)
• If (left kick panel)
• J/b 4 (behind right kick panel)
• J/c 11 (left front of luggage compt)
• J/c 14 (under left front seat)
• J/c 6 (behind right center of dash)
• Left front door ecu
• Left front lumbar support control switch
• Left front power seat control switch
• Left front seat heater
• Left rear door lock motor
• Left rear interior light
• Left rear power window control switch
• Left remote control mirror switch
• Manual a/c
• P20
• Power seat ecu
• Pwr point relay
• Remote control mirror switch
• Right front door ecu
• Right remote control mirror switch
• Shift lock ecu
• To ground ii (diagram 3 of 4)
• Transponder key amplifier
• Voltage inverter
• Vsc off switch
• W/ memory
• W/ power seat
• W/o memory
• Washer level warning switch

Ground Distribution Wiring Diagram (3 of 4) for Toyota Avalon XL 2003

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Avalon XL 2003:

• (body harn, right front door sill)
• (body harn, under right front seat)
• (canada) a/c control assembly
• (w/ moon roof)
• (w/ traction control)
• (w/ traction control) abs & ba & trac & vsc ecu
• (w/ traction control) active light relay
• A a
• A/c control assembly
• A16
• B14
• B15
• B4 (body harn, front of roof)
• B8 (body harn, right side of trunk lid)
• B9 (body harn, right front of luggage compt)
• Bl (top of left "b" pillar)
• Bm (center rear of luggage compt)
• Bn (front of right inner quarter panel)
• Body ecu
• C22
• Center airbag sensor assembly
• Cigarette lighter
• Combination meter
• Combination switch
• D22
• Driver side j/b (behind left side of dash)
• E22
• From j/c 6 (diagram 2 of 4)
• High mounted stop light
• Ig (left end of dash)
• Ig1 relay
• Ii (right kick panel)
• Inner mirror
• J/b 3 (behind left kick panel)
• J/c 10 (right front side of luggage compt)
• J/c 12 (right rear side of luggage compt)
• J/c 15, j/c 16 (on top of left kick panel)
• J/c 4 (behind right side of dash)
• Key interlock solenoid
• Left back-up light
• Left front
• Left license plate light
• Left rear
• Left rear combination light
• Left vanity light
• Light failure sensor
• Luggage compartment door key unlock switch
• Moon roof control ecu
• Moon roof control switch
• Navi- gation ecu
• Noise filter 1
• Noise filter 2
• Personal light
• Right back-up light
• Right buckle switch
• Right front
• Right front power seat control switch
• Right front seat heater
• Right license plate light
• Right rear
• Right rear combination light
• Right rear door lock motor
• Right rear interior light
• Right rear power window control switch
• Right vanity light
• S10
• Seat belt warning occupant detection sensor
• Stereo component amplifier
• To j/c 5 (diagram 4 of 4)
• Translate ecu
• Unlock warning switch
• W/ drl
• W/ power seat
• W/o power seat
• Wheel speed sensor shields
• Yaw rate sensor shield

Ground Distribution Wiring Diagram (4 of 4) for Toyota Avalon XL 2003

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Avalon XL 2003:

• (left kick panel) driver side r/b 6
• (right side of engine compt) engine room r/b 2
• (w/ column shift) power outlet
• (w/ drl) right low beam headlight
• (w/ manual a/c)
• A/c blower motor linear controller
• A20
• A21
• Abs & ba & trac & vsc ecu
• B20
• B21
• Back-up lamp relay
• Bk/up lamp relay
• Blower resistor
• Column shift
• Combination meter
• Combination switch
• Cruise control actuator
• Cruise control ecu
• Data link connector
• Drl 3 relay
• Drl 4 relay
• Ea (front of right front fender)
• Floor shift
• From splice i16 (diagram 3 of 4)
• Front wiper motor
• G20
• Glove box light switch
• H10
• H20
• Heater control switch
• I13 (dash harn, right side of dash)
• I14 (dash harn, right side of dash)
• I15 (dash harn, right side of dash)
• I25 (dash harn, right kick panel)
• Ij (right end of dash)
• J/b 3 (behind left kick panel)
• J/b 4 (behind right kick panel)
• J/c 5 (behind right side of dash)
• J/c 9 (top of right kick panel)
• Luggage compartment door opener switch
• Multi display
• Navi- gation cntrl
• O/d main switch
• Power outlet main switch
• Rheostat
• Right front fog light
• Right front turn/ park light
• Theft deterrent buzzer
• Theft deterrent ecu
• Turn signal flasher relay
• Wireless door lock buzzer