GROUND DISTRIBUTION – Toyota Tundra 2004 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram, Access/Standard Cab (1 of 2) for Toyota Tundra 2004

List of elements for Ground Distribution Wiring Diagram, Access/Standard Cab (1 of 2) for Toyota Tundra 2004:

• (access cab) right rear lower door courtesy switch
• (access cab) right rear upper door courtesy switch
• (behind lower left side of dash) driver side j/b & integration relay
• (below center of dash) ig
• (on left side of engine
• (on left side of engine compartment) engine room r/b
• (on left side of engine compt)
• (on left side of engine compt) engine room r/b
• (on left side of engine compt,
• (w/ vsc) radio & player
• 3.4l 4wd
• 3.4l a/t 4wd
• 4.7l
• 4.7l 4wd
• 4wd
• 4wd control ecu
• A/c dual pressure switch
• A23
• A24
• A27
• Abs & ba & trac & vcs actuator
• Abs actuator w/ ecu
• Abs decele- ration sensor shield
• Add actuator
• B4 (in body harness, at left "a" pillar)
• B7 (in body harness, in right front door)
• Bk (at base of right rear door)
• Blower resistor
• Blower switch
• Brake fluid level switch
• Cigarette lighter
• Combination switch
• Compt, under engine room r/b)
• Data link connector
• Daytime running lights resistor
• Drl relay
• Efi relay
• Fog relay
• Fuel pump
• High mounted stop light & cargo light
• Htr relay
• I17 (in dash harness, under front of center console)
• I18 (in dash harness, under front of center console)
• I2 (in dash harness behind upper left center of dash)
• I25
• I3 (in dash harness, behind right side of dash)
• I4 (in dash harness, behind upper right side of dash)
• Integration control & panel
• Integration relay
• J/c 1
• J/c 13 (behind right kick panel)
• J/c 18
• J/c 25
• J/c 26 & 27 (behind left kick panel)
• J/c 3 (behind left kick panel)
• J26
• J27
• Left front fog light
• Left front park/turn light
• Light control switch
• M/t
• Nca
• Parking brake switch
• Personal light
• Power outlet
• Power outlet relay
• Power relay
• Power window control switch (back window)
• R12
• Right door key lock & unlock switch
• Right door lock control switch
• Right door lock motor and door unlock detection switch
• Right front fog light
• Right front park/turn light
• Right mirror heater
• Right vanity light
• S15
• S16
• S21
• Skid control ecu
• St relay
• Stereo component amplifier
• Sub batt relay
• T11
• Tow tail relay
• Towing package
• Transfer 4wd position detection switch
• Transfer l4 position detection switch
• Transfer neutral position detection switch
• Transfer shift actuator
• Transmission control relay
• Turn signal switch
• Tvip ecu
• Under engine room r/b)
• W/ drl
• W/ vsc
• W/o drl
• W/o vsc
• Washer level sensor
• Wiper motor
• Wiper/ washer switch

Ground Distribution Wiring Diagram, Access/Standard Cab (2 of 2) for Toyota Tundra 2004

List of elements for Ground Distribution Wiring Diagram, Access/Standard Cab (2 of 2) for Toyota Tundra 2004:

• (3.4l, m/t) clutch start cancel switch
• (3.4l, m/t) clutch start switch
• (4.7l, a/t) o/d main switch
• (a/t) backup light relay
• (access cab) left rear lower door courtesy switch
• (access cab) left rear upper door courtesy switch
• (behind lower left side of dash) driver side j/b & integration relay
• (w/o power seat) left buckle switch
• 3.4l
• 3.4l a/t
• 4.7l
• 4.7l 4wd
• Air fuel ratio sensor (bank 1 sensor 1) shield
• B2 (in body harness, in left front door)
• B3 (in body harness, in left front door)
• Bench seat
• Bj (at base of left rear door)
• Bl (below left rear of left front seat)
• C11
• C12
• C13
• Camshaft position sensor shield
• Center air bag sensor assembly
• Combination meter
• Combination switch
• Crankshaft position sensor shield
• Cruise control switch
• Data link connector
• Data link connector 3
• Drivers power seat control switch
• Drivers seat lumbar support control switch
• E5 (in engine harness, at rear of engine)
• Eb (on right rear of engine)
• Ec (on left side of firewall)
• Ed (on left side of engine)
• Engine control module
• Except towing package
• Fuel sender
• Glove box light
• H j29
• Heated oxygen sensor (bank 1 sensor 1) shield
• Heated oxygen sensor (bank 1 sensor 2)
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 1) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• I1 (in dash harness, behind upper left end of dash)
• I3 (in dash harness behind right side of dash)
• I3 (in dash harness, behind right side of dash)
• Ie (behind left kick panel)
• Igniter & ignition coil 1
• Igniter & ignition coil 2
• Igniter & ignition coil 3
• Igniter & ignition coil 4
• Igniter & ignition coil 5
• Igniter & ignition coil 6
• Igniter & ignition coil 7
• Igniter & ignition coil 8
• Ignitior
• Ih (behind right kick panel)
• Integration relay
• J/c 17 (under driver seat)
• J/c 19 (behind upper right side of dash)
• J/c 23 & 24 (behind left end of dash)
• J/c 26 & 27 (behind left kick panel)
• J/c 28 & 29 (behind upper right side of dash, near passenger's air bag)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J23
• J24
• J26
• J27
• Knock sensor 1 shield
• Knock sensor 2 shield
• Left buckle switch
• Left front door key lock & unlock switch
• Left front door lock motor & door unlock detection switch
• Left license plate lamp
• Left mirror heater
• Left rear combination lamp
• Mirror heater switch
• N24
• Nca
• Noise filter
• Option connector
• Park neutral position switch
• Power window master switch
• Remote control mirror switch
• Rheostat
• Right license plate lamp
• Right rear combination lamp
• Right seat belt warning occupant detection sensor & buckle switch
• Security indicator & glass breakage sensor microphone
• Short connector (tvip)
• Short pin
• Steering pad switch
• Steering sensor
• Towing converter
• Towing package
• Trailer socket
• Turn signal flasher
• Tvip buzzer
• W/ power seat

Ground Distribution Wiring Diagram, Double Cab (1 of 3) for Toyota Tundra 2004

List of elements for Ground Distribution Wiring Diagram, Double Cab (1 of 3) for Toyota Tundra 2004:

• (except towing package)
• (on left side of engine compt) engine room r/b 3
• (on left side of engine compt) engine room j/b
• (on left side of engine compt) engine room r/b 2
• (towing package)
• (w/ power seat) left buckle switch
• (w/0 power seat) left buckle switch
• A/c dual pressure switch
• A23
• A24
• Abs & ba & trac & vcs actuator
• B3 (in body harness, at left rear corner of vehicular)
• Bat charge relay
• Bq (below left front door)
• Br (in left rear door)
• Bs (at left rear corner of cab)
• Daytime running light resistor
• Defog relay
• Drl 4 relay
• E1 (in engine harness, near engine room r/b)
• Efi relay
• Engine hood courtesy switch
• Fuel pump
• Heater relay
• High mounted stop light & cargo light
• J/c 17 (under driver seat)
• J/c 30 (on right front of engine compt)
• J/c 34 (on left side of engine compt, under engine room r/b)
• J/c 35 (on left side of engine compt)
• Left front fog light
• Left front parking light 2 & (left front turn signal light 2)
• Left license plate light
• Left parking light (left front turn signal light)
• Left rear combination light
• Left rear door unlock detection switch & door lock motor
• Left rear power window control switch
• Lumbar support control switch (driver's seat)
• Power seat control switch (driver's seat)
• R23
• Rear window defogger
• Right front fog light
• Right license plate light
• Right parking light (right front turn signal light)
• Right parking light 2 (right front turn signal light 2)
• Right rear combination light
• S24
• Seat heater (driver's seat)
• St relay
• Stereo component amplifier
• Trailer socket
• W/ drl
• Washer level sensor
• Wiper motor
• Wireless door lock buzzer

Ground Distribution Wiring Diagram, Double Cab (2 of 3) for Toyota Tundra 2004

List of elements for Ground Distribution Wiring Diagram, Double Cab (2 of 3) for Toyota Tundra 2004:

• (towing package) option connector
• (under left end of dash) driver side r/b
• A11
• A12
• A24
• A27
• Abs & ba & trac & vsc actuator
• B11
• Back window relay
• Back-up light relay
• Body ecu
• Brake fluid level warning switch
• C11
• Camshaft position sensor shield
• Center air bag sensor assembly
• Cigarette lighter
• Combination meter
• Combination switch
• Crankshaft position sensor shield
• Cruise control switch
• Data link connector
• Door lock control receiver
• Driver door ecu
• Driver side j/b
• E2 (in engine harness, at right rear of engine)
• Eb (on right rear of engine)
• Ec (on left side of firewall)
• Engine control module
• Heated oxygen sensor (bank 1 sensor 1) shield
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 1) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• I1 (in dash harness, behind upper right end of dash)
• Igniter & ignition coil
• J/c 19 (behind center of dash)
• J/c 36 & 37 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 57 (behind right side of dash)
• J36
• J37
• J51
• J52
• J52 j/c 51, 52 & 53 behind center of dash)
• J53
• K12
• Knock sensor 1 shield
• Knock sensor 2 shield
• Left remote control mirror
• Nca
• Noise filter
• Power main relay
• Power window control switch (back window)
• S15
• Seat heater relay
• Seat heater switch (driver's seat)
• Seat heater switch (front passenger's seat)
• Skid control ecu
• Sub j/b 3 (behind center of dash)
• To ground in (diagram 3 of 3)
• Trailer converter
• Turn signal flasher
• Unlock warning switch
• W/ vsc
• W/o vsc

Ground Distribution Wiring Diagram, Double Cab (3 of 3) for Toyota Tundra 2004

List of elements for Ground Distribution Wiring Diagram, Double Cab (3 of 3) for Toyota Tundra 2004:

• (6 speaker)
• (8 speaker) rear seat audio controller
• (if equipped) rear seat entertainment ecu
• (under left end of dash) driver side r/b
• (w/ rses & 8 speaker)
• 4wd control ecu
• A10
• A20
• Abs actuator w/ ecu
• Abs deceleration sensor shield
• Add actuator
• B1 (in body harness, at left "a" pillar)
• B10
• B4 (in body harness, at right "b" pillar)
• B5 (in body harness, right rear corner of cab)
• Back window control relay
• Blower resistor
• Blower switch
• C10
• C12
• Center air bag sensor assembly
• Combination meter
• D10
• Detection switch (transfer 4wd position)
• Detection switch (transfer l4 position)
• Driver side j/b
• E10
• From ground io (diagram 2 of 3)
• Front passenger door ecu
• Fuel sender
• Glove box light
• I1 (in dash harness, behind upper right end of dash)
• I25
• I3 (in body harness, behind right side of dash)
• Integration control & panel
• Interior light
• Inverter relay
• J/c 42 & 43 (behind left kick panel) j42
• J/c 54 (behind center of dash)
• J/c 55 & 56 (behind right side of dash)
• J/c 58 (behind right side of dash)
• J/c 62 (under passenger seat)
• J43
• J55
• J56
• Left vanity mirror
• Main switch
• Moon roof control ecu & motor
• Nca
• O/d main switch
• Overhead module
• Power outlet
• Power outlet (rear)
• Power window motor (back window)
• R14
• R18
• Radio & player
• Remote control mirror switch
• Rheostat
• Right buckle switch
• Right rear door unlock detection switch & door lock motor
• Right rear power window control switch
• Right remote control mirror
• Right vanity mirror
• S16
• Seat heater (front passenger's seat)
• Skid control ecu
• Steering sensor
• Sub j/b 4 (behind center of dash)
• Transfer shift actuator
• Voltage inverter
• W/ power seat
• W/ rear seat audio
• W/o seat heater