All Wiring Diagrams for Toyota Tundra Limited 2004

AIR CONDITIONING

Heater Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Heater Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (on left side of engine compt) engine room r/b 2
• (under right side of dash, on hvac housing) blower motor
• Behind upper right end of dash) i2
• Blower resistor (behind right side of dash)
• Blower switch
• Driver side j/b (under left end of dash)
• Engine room j/b (on left side of engine compt)
• Fusible link block (on left side of engine compt)
• Heater fuse 10a
• Heater fuse 50a
• Hot at all times
• Hot in on or start
• Htr relay
• J/c 35 (on left side of engine compt)
• J/c 58 (behind right side of dash)
• Off

Heater Wiring Diagram, Standard Cab for Toyota Tundra Limited 2004

List of elements for Heater Wiring Diagram, Standard Cab for Toyota Tundra Limited 2004:

• (behind right side dash) blower resistor
• (in dash harness, above right kick panel) i16
• (on left side of engine compartment) engine room r/b
• Blower motor (under right side of dash, on hvac housing)
• Blower switch
• Defroster switch
• Driver's side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compartment)
• Gauge fuse 10a
• Heater fuse 50a
• Heater relay
• Hot at all times
• Hot in on or start
• I25
• Integration control & panel
• Junction connector (behind right kick panel)
• Junction connector 1 (on left side of engine compt)
• Junction connector 18 (on left side of engine compt, under engine room r/b)
• Junction connector 25 (on left side of engine compt)
• Junction connector 26 & 27 (behind left kick panel)
• Junction connector 3 (behind left kick panel)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• Off
• Red
• Side of dash)

Manual A/C Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Manual A/C Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (above right kick panel) i16
• (behind left kick panel) j/c 26 & 27
• (behind right kick panel) junction connector 13
• (behind right side of dash) blower resistor
• (in dash harness, behind upper right side of dash) i4
• (on left side of engine compt, under engine room r/b) junction connector 18
• 3.4l
• 4.7l
• A/c dual pressure switch (4.7l) (in right front of engine compt, behind headlight)
• A/c duel pressusre switch (3.4l) (in right front of engine compt, behind headlight)
• A/c fuse 10a
• A/c lock sensor
• A/c magnetic clutch & lock sensor (on a/c compressor, on left side of engine)
• A/c magnetic clutch (at right front of engine)
• A/c thermistor (3.4l) (behind right side of dash, in hvac housing)
• A/c thermistor (4.7l) (behind right side of dash, in hvac housing)
• A/cs
• Ac +2
• Acid/act
• Acmg/ac1
• Aind/act
• Air inlet control servo motor (under right side of dash, on hvac housing)
• Blower motor (under right side of dash, on hvac housing)
• Blower switch
• Defroster switch
• Driver's side j/b (behind lower left side of dash)
• E1 (in engine harness, inside engine room r/b)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (on right front of engine)
• Engine room r/b (on left side of engine compt)
• Frs
• Gauge fuse 10a
• Gnd
• Hot at all times
• Hot in on or start
• Htr fuse 50a
• Htr relay
• I24
• I25
• Ig+
• Integraton control & panel
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left kick panel)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• J26
• J27
• Junction connector 1 (on left side of engine compt, under engine room r/b)
• Junction connector 3 (behind left kick panel)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• Lck1
• Mgc
• Off
• Rec
• Red
• The
• Thw

Manual A/C Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Manual A/C Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (in dash harness, behind upper right end of dash) i1
• (on left side of engine compt) engine room r/b 2
• A/c
• A/c dual pressure switch (in right front of engine compt, behind headlight)
• A/c fuse 7.5a
• A/c lock sensor
• A/c magnetic clutch & lock sensor (4.7l: on a/c compressor, on left front side of engine)
• A/c thermistor (behind right side of dash, in hvac housing)
• A/cs
• Acld
• Acmg
• Air inlet control servo motor (under right side of dash, on hvac housing)
• B10
• Behind upper right end of dash) i2
• Blower motor (under right side of dash, on hvac housing)
• Blower resistor (behind right side of dash)
• Blower switch
• D10
• Def
• Defroster switch
• Driver side j/b (under left end of dash)
• Engine control module (behind right side of dash)
• Engine room j/b (on left side of engine compt)
• Frs
• Fusible link block (on left side of engine compt)
• Gauge fuse 15a
• Gnd
• Heater fuse 10a
• Heater fuse 50a
• Hot at all times
• Hot in on or start
• Htr relay
• I24
• I25
• Integration control & panel
• J/c 30 (on right front of engine compt)
• J/c 35 (on left side of engine compt)
• J/c 52 & 53 (behind center of dash)
• J/c 58 (behind right side of dash)
• J52
• J53
• Lcki
• Magnetic clutch
• Off
• Rec
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)
• The

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, Access/Standard Cab without VSC for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Access/Standard Cab without VSC for Toyota Tundra Limited 2004:

• (behind upper left side of dash, near instrument cluster) (a/t) diode
• +bm
• +bs
• 4.7l, 3.4l a/t
• A j23
• A j24
• Abs 2 fuse 40a
• Abs 3 fuse 40a
• Abs actuator with ecu (in right rear corner of engine compartment)
• Abs deceleration sensor (under front of center console)
• Abs ind
• Acc fuse 15a
• Active circuit
• C11
• C13
• Combination meter (abs warning light)
• Control circuit
• D/g
• Data link connector 3 (below left side of dash, near center console)
• Driver side j/b (behind lower left side of dash)
• Ecu ig fuse 5a
• Engine room r/b (on left side of engine compt)
• Exi
• Exi4
• Fl+
• Fl-
• Fr+
• Fr-
• G11
• Gauge fuse 10a
• Ggnd
• Gl1
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or acc
• Hot in on or start
• I18
• Ie (behind left kick panel)
• Ig1
• J/c 10 (behind upper left side of dash, near instrument cluster)
• J/c 13 (behind right kick panel)
• J/c 23 & 24 (behind left end of dash)
• J/c 28 & 29 (behind upper right side of dash, near passenger's air bag) j29
• J/c 5 (behind upper left side of dash, near instrument cluster)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J/c 9 (w/o keyless entry) (behind upper left side of dash, near instrument cluster)
• J28
• Left
• Left front abs speed sensor (at left front steering knuckle assembly)
• Nca
• Park/neutral position switch (a/t) (on transmission)
• Pnk
• Rear abs speed sensor (on left side of rear axle)
• Red
• Right
• Right front abs speed sensor (at right front steering knuckle assembly)
• Rl+
• Rl-
• Rr+
• Rr-
• Sil
• Spi
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Transmissions system
• Vgs
• W/ keyless entry

Anti-lock Brakes Wiring Diagram, Access/Standard Cab withVSC (1 of 3) for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Access/Standard Cab withVSC (1 of 3) for Toyota Tundra Limited 2004:

• (in engine harness, inside
• (on left front fender) ea
• +bi
• +bo
• 3.4l: w/ keyless entry
• A23
• A24
• A25
• A26
• A27
• Abs 2 fuse 50a
• Abs 3 fuse 50a
• Abs mtr relay
• Abs sol relay
• Abs, ba, trac & vsc actuator (at left rear of engine compt)
• Ast
• B15
• Bm1
• Bm2
• Driver side j/b (behind lower left side of dash)
• Ecu b fuse 5a
• Engine room r/b (on left side of engine compt)
• Engine room r/b)
• F red
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Ig2
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 21 & 22 (3.4l: w/o keyless entry & 4.7l) (behind upper left side of dash, near j22 instrument cluster)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left kick panel)
• J27
• Lbl
• Mr1
• Mr2
• Mss
• Mt+
• Mt-
• Mtt
• Nca
• Phg
• Plg
• Pmc
• Pnk
• R1+
• R2+
• Red
• S15
• S18
• Sa1
• Sa2
• Sa3
• Sflh
• Sflr
• Sfrh
• Sfrr
• Skid control ecu (behind center of dash)
• Srlh
• Srlr
• Srrh
• Srrr
• Str
• Trac mtr relay
• Trig
• Vcm
• Vsc r/b (at right side of engine compartment)

Anti-lock Brakes Wiring Diagram, Access/Standard Cab withVSC (2 of 3) for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Access/Standard Cab withVSC (2 of 3) for Toyota Tundra Limited 2004:

• (in dash harness, behind upper right side of dash) i4
• 4.7l, 3.4l: a/t
• Abs ind
• Active circuit
• Auto lsd ind
• Bat
• Brake ind
• C11
• C13
• Combination meter
• Control circuit
• Driver side j/b (behind lower left side of dash)
• Ess
• F11
• Hot in on or start
• Ie (behind left kick panel)
• Ign fuse 5a
• J/c 13 (behind right kick panel)
• J/c 23 & 24 (behind left end of dash)
• J/c 4 (behind left kick panel)
• J23
• J24
• Left
• Left front abs speed sensor (at left front steering knuckle assembly)
• Pnk
• Rear abs speed sensor (on left side of rear axle)
• Red
• Right
• Right front abs speed sensor (at right front steering knuckle assembly)
• Slip ind
• Ss1+
• Ss1-
• Steering sensor (on upper steering column)
• Trig
• Vsc off ind
• Vsc trac ind

Anti-lock Brakes Wiring Diagram, Access/Standard Cab withVSC (3 of 3) for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Access/Standard Cab withVSC (3 of 3) for Toyota Tundra Limited 2004:

• (a/t) a/t indicator light switch (park/neutral position switch)
• (behind left kick panel) j/c 4
• (behind lower left side of dash)
• (behind upper right side of dash, near passenger's airbag) j/c 28 & 29
• 3.4l
• 4.7l
• Acc fuse 15a
• Auto lsd switch (integration control & panel)
• Back-up light switch (m/t) (on transmission)
• Brl
• Cpu
• Csw
• D/g
• Data link connector (dlc) 3 (below left side of dash, near center console)
• Diode (a/t) (behind upper left side of dash, near instrument cluster)
• Driver side j/b
• Ecu-ig fuse 5a
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Exi
• Exi2
• Exi4
• G11
• G13
• Gauge fuse 10a
• Gl1
• Gl2
• Gnd
• Gnd3
• Gnd4
• Gyaw
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I24
• I25
• Ig1
• Ind
• Infr
• J/c 10 (behind upper left side of dash, near instrument cluster)
• J/c 11 (behind upper right side of dash, near passenger's airbag)
• J/c 12 (behind upper right side of dash, near passenger's airbag)
• J/c 5 (behind upper left side of dash, near instrument cluster)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J/c 9 (w/o keyless entry) (behind upper left side of dash, near instrument cluster)
• J28
• J29
• Nca
• Neo
• Parking brake switch (a/t) (on base of park brake pedal bracket, near kick panel)
• Parking brake switch (m/t)
• Pkb
• Pnk
• Red
• Rl+
• Rl-
• Rr+
• Rr-
• S16
• S17
• Sil
• Skid control ecu (behind center of dash)
• Spi
• Ss1+
• Ss1-
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Transmissions system
• Trc+
• Trc-
• Vsc warning buzzer (behind center of dash)
• Vscw
• Vys
• W/ keyless entry
• Yaw
• Yaw rate sensor (under right front seat)
• Yaw2
• Yss

Anti-lock Brakes Wiring Diagram, Double Cab with VSC (1 of 3) for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Double Cab with VSC (1 of 3) for Toyota Tundra Limited 2004:

• (on left front fender) ea
• (on left side of engine compt) j/c 35
• +bi
• +bo
• A19
• A23
• A24
• A25
• A26
• A27
• Abs 1 fuse 50a
• Abs 2 fuse 60a
• Abs mtr relay
• Abs sol relay
• Abs, ba, trac & vsc actuator (at left rear of engine compt)
• Ast
• Bm1
• Bm2
• D10
• Driver side j/b (behind lower left side of dash)
• E10
• Ecu b fuse 7.5a
• Engine room j/b (on left side of engine compt)
• Engine room r/b 2 (on left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Fusible link block (on left side of engine compt)
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Ig2
• J/c 30 (on right front of engine compt)
• J/c 34 (on left side of engine compt, under engine room r/b)
• K12
• Lbl
• Mr1
• Mr2
• Mss
• Mt+
• Mt-
• Mtt
• Nca
• Phg
• Plg
• Pmc
• Pnk
• R1+
• R2+
• Red
• S15
• S18
• Sa1
• Sa2
• Sa3
• Sflh
• Sflr
• Sfrh
• Sfrr
• Skid control ecu (behind center of dash)
• Srlh
• Srlr
• Srrh
• Srrr
• Str
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)
• Trac mtr relay
• Trig
• Vcm
• Vsc r/b (at right side of engine compt)

Anti-lock Brakes Wiring Diagram, Double Cab with VSC (2 of 3) for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Double Cab with VSC (2 of 3) for Toyota Tundra Limited 2004:

• Abs ind
• Active circuit
• Auto lsd ind
• B10
• Bat
• Brake ind
• C11
• C13
• Combination meter
• Control circuit
• D10
• Driver side j/b (behind lower left side of dash)
• E17
• Ess
• Hot in on or start
• Ign 1 fuse 10a
• J/b 45 (behind left side of dash)
• J/b 58 (behind right side of dash)
• J/c 42 & 43 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J42
• J43
• Left
• Left front abs speed sensor (at left front steering knuckle assembly)
• Pnk
• Rear abs speed sensor (on left side of rear axle)
• Red
• Right
• Right front abs speed sensor (at right front steering knuckle assembly)
• Slip ind
• Ss1+
• Ss1-
• Steering sensor (on upper steering column)
• Sub j/b 4 (behind center of dash)
• Trig
• Vsc off ind
• Vsc trac ind

Anti-lock Brakes Wiring Diagram, Double Cab with VSC (3 of 3) for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Double Cab with VSC (3 of 3) for Toyota Tundra Limited 2004:

• (4wd)
• (behind center of dash) j/c 28 & 29
• A/t indicator light switch (park/neutral position switch)
• A16
• Auto lsd switch (integration control & panel)
• Brl
• Cpu
• Csw
• D/g
• D12
• Data link connector (dlc) 3 (below left side of dash, near center console)
• Driver side j/b (behind lower left side of dash)
• Ecu-ig fuse 10a
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Exi
• Exi4
• Gauge fuse 15a
• Gl1
• Gl2
• Gnd
• Gnd3
• Gnd4
• Gyaw
• Hot at all times
• Hot in on or start
• I24
• I25
• Ig1
• Ind
• Infr
• Ipo
• J/b 48 (behind left side of dash)
• J28
• J29
• Nca
• Neo
• Parking brake switch (behind right side of dash)
• Pkb
• Pnk
• Red
• Rl+
• Rl-
• Rr+
• Rr-
• S16
• S17
• Sil
• Skid control ecu (behind center of dash)
• Spi
• Ss1+
• Ss1-
• Stop fuse 15a
• Stop light switch (on bracket, above brake pedal)
• Stp
• Sub j/b 3 (behind center of dash)
• Transmissions system
• Trc+
• Trc-
• Vsc warning buzzer (behind center of dash)
• Vscw
• Vys
• Yaw
• Yaw rate sensor (under right front seat)
• Yaw2
• Yss

Anti-lock Brakes Wiring Diagram, Double Cab without VSC for Toyota Tundra Limited 2004

List of elements for Anti-lock Brakes Wiring Diagram, Double Cab without VSC for Toyota Tundra Limited 2004:

• (behind left side of dash) j/c 45
• +bm
• +bs
• Abs 1 fuse 30a
• Abs 2 fuse 60a
• Abs actuator with ecu (in right rear corner of engine compartment)
• Abs deceleration sensor (under front of center console)
• Abs ind
• Abs warning light (combination meter)
• Active circuit
• Alt fuse 140a
• C11
• C13
• Control circuit
• D/g
• D12
• Data link connector 3 (below left side of dash, near center console)
• Driver side j/b (behind lower left side of dash)
• Ecu ig fuse 10a
• Exi
• Exi4
• F15
• Fl+
• Fl-
• Fr+
• Fr-
• Fusible link block (on left side of engine compartment)
• G j29
• Gauge fuse 15a
• Ggnd
• Gl1
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or start
• Ig1
• Ipo
• J/c 28 & 29 (behind center of dash)
• J/c 48 (behind left side of dash)
• J/c 58 (behind right side of dash)
• J28
• J42 j/c 42 & 43 (behind left j43 kick panel)
• K10
• Left
• Left front abs speed sensor (at left front steering knuckle assembly)
• Nca
• Park/neutral position switch (on transmission)
• Pnk
• Rear abs speed sensor (on left side of rear axle)
• Red
• Right
• Right front abs speed sensor (at right front steering knuckle assembly)
• Rl+
• Rl-
• Rr+
• Sil
• Spi
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Sub j/b 3 (behind center of dash)
• Transmissions system
• Vgs

ANTI-THEFT

Forced Entry Wiring Diagram, Access/Standard Cab (1 of 2) for Toyota Tundra Limited 2004

List of elements for Forced Entry Wiring Diagram, Access/Standard Cab (1 of 2) for Toyota Tundra Limited 2004:

• (ends in harness)
• (in body harness, in left front door) b3
• 3.4l
• 4.7l
• Diode (w/o drl)
• Driver side j/b (behind lower left side of dash)
• Ecu ig fuse 5a
• G13
• Headlights system
• Horn fuse 10a
• Hot at all times
• Hot in on or start
• Integration relay
• J21
• J23
• Junction connector 10 (behind upper left side of dash, near instrument cluster)
• Junction connector 12 (behind upper right side of dash, near passenger's airbag)
• Junction connector 13 (behind right kick panel)
• Junction connector 21 & 22 (behind upper j22 left side of dash, near instrument cluster)
• Junction connector 23 & 24 (behind left end of dash) j24
• Junction connector 4 (behind left kick panel)
• Junction connector 7 (behind upper left side of dash, near instrument cluster)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• L12
• L15
• Left door key lock & unlock lock switch
• Left door lock control unlk switch (power window master switch)
• Left door lock motor & door unlock detection switch (at rear of left front door)
• Lock
• N12
• N14
• Power fuse 30a
• Red
• Right door key lock & unlock unlk switch
• Right door lock control unlk switch
• Right door lock motor & door unlock detection switch (at rear of right front door)
• Tail fuse 15a
• Unlk
• W/ drl
• W/ vsc
• W/o drl
• W/o vsc

Forced Entry Wiring Diagram, Access/Standard Cab (2 of 2) for Toyota Tundra Limited 2004

List of elements for Forced Entry Wiring Diagram, Access/Standard Cab (2 of 2) for Toyota Tundra Limited 2004:

• (behind left
• (behind left end of dash)
• +b1
• +b2
• 3.4l
• 3.4l w/o vsc
• 4.7l
• Act+
• Act-
• Antenna
• Bzr
• C11
• C12
• Combination meter
• Cty
• Dmlp
• Dswd
• Ecu-b fuse 5a
• Engine room r/b (on left side of engine compartment)
• Head
• Horn
• Hot at all times
• Ie (behind left kick panel)
• Ind
• Interior lights system
• J23
• J24
• J26
• J27
• Junction connector 21 (behind upper left side of dash, near instrument cluster)
• Junction connector 23 & 24
• Junction connector 26 & 27 (behind left kick panel)
• Junction connector 3 (behind left kick panel)
• Junction connector 7 (behind upper left side of dash, near instrument cluster)
• Kick panel)
• Ksw
• Lswd
• Lswp
• Lug
• Mi+
• Mi-
• Nca
• Pnk
• Security indicator & glass breakage sensor microphone (behind left side of dash)
• Short connector (w/o tvip)
• Srly
• Starting/charging system
• T11
• T12
• T13
• Tail
• Tvip buzzer (on left rear of engine compt, near brake master cylinder)
• Tvip ecu (behind center of dash)
• Ul1
• Ul2
• Ul3
• Unlock warning switch (in upper right side of steering column)
• W/ drl
• W/ vsc
• W/o drl

Forced Entry Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004

List of elements for Forced Entry Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004:

• (at left side of engine compt) theft deterrent horn
• A12
• Act+
• Act-
• Actd
• All times
• B10
• B11
• Bdr
• Becu
• Body ecu (behind left side of dash)
• Bq (below left front seat)
• Buzzer
• Bzr
• Dcty
• Door 2 fuse 30a
• Door lock control receiver (w/ keyless) (behind center of dash)
• Ecu b fuse 7.5a
• Engine hood courtesy switch (w/o keyless) (at left front of engine compt)
• Engine room j/b (on left side of engine compt)
• Exterior lights system
• Gnd
• Hcty
• Headlights system
• Horns system
• Hot at
• Hrly
• I25
• Ind
• Integration control & panel
• Interior lights
• Interior lights system
• J/c 34 (on left side of engine compt, under engine room r/b)
• J/c 35 (on left side of engine compt)
• J/c 36 & 37 (behind left kick panel)
• J/c 38 & 39 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 47 & 48 (behind left side of dash)
• J/c 58 (behind right side of dash)
• J36
• J37
• J38
• J39
• J47
• J48
• Ksw
• Left rear door lock motor & door unlock detection switch (at rear of left rear door)
• Lswl
• Lswr
• Mpx1
• Mpx2
• Pcty
• Prg
• Rda
• Right rear door lock motor & door unlock detection switch (at rear of right rear door)
• Rlcy
• Rrcy
• Seq
• Sub j/b 3 (behind center of dash)
• System
• Trly
• Unlock warning switch (in upper right side of steering column)
• Wireless door lock buzzer (w/ keyless) (at left front corner of engine compt)

Forced Entry Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004

List of elements for Forced Entry Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004:

• A10
• A14
• A19
• A20
• B10
• Bdr
• Cpub
• D10
• Driver door ecu (in driver's door)
• Driver side j/b (behind lower left side of dash)
• Ecu-ig fuse 10a
• F17
• Front passenger door ecu (in front passenger's door)
• G11
• Gnd
• Hot at all times
• Hot in on or start
• Kul
• Left front door lock motor, door key lock & unlock switch & door unlock detection switch (at rear of left front door)
• Lswd
• Lswe
• Lswp
• Mpx1
• Mpx2
• Pkl
• Pkul
• Pwr 1 fuse 25a
• Pwr 2 fuse 25a
• Right front door lock motor, door key lock & unlock switch & door unlock detection switch (at rear of right front door)
• Sig
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)

BODY CONTROL MODULES

Body ECU Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Body ECU Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (behind left side of dash) j/c 45
• A10
• A19
• Acc
• Act+
• Act-
• Actd
• Acty
• Altl
• Anti-theft system
• B10
• B11
• Bdr
• Becu
• Body ecu (behind left side of dash)
• Bzr
• Cargo lp fuse 7.5a
• Cgb
• Cgid
• Cglp
• Cgsw
• Computer data lines system
• D10
• Dcty
• Dim
• Door 2 fuse 30a
• Door locks system
• Dop
• Driver side j/b
• Ecu-b fuse 7.5a
• Ecu-ig fuse 10a
• Engine room j/b (on left side of engine compartment)
• Exterior lights system
• Ffog
• Fusible link block (on left side of engine compt)
• G11
• Gnd
• H-on
• Hcty
• Head
• Headlights system
• Hind
• Horn
• Horns system
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Hrly
• I25
• Ile
• Ind
• Integration control & panel
• Integration control & panel circuit
• Interior lights system
• J/c 49 & 50 (behind center of dash) j49
• J50
• Ksw
• Ksw2
• Lswl
• Lswr
• Mpx1
• Mpx2
• Mpx3
• Obd2
• Pcty
• Pkb
• Pnk
• Power windows system
• Prg
• Rad 2 fuse 7.5a
• Rda
• Red
• Rlcy
• Rld
• Rlu
• Rrcy
• Rrd
• Rru
• Starting/charging system
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)
• Tail
• Trly
• Warning system

Integration Control and Panel Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Integration Control and Panel Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (w/ drl)
• (w/o drl)
• 2-4
• 3.4l
• 4.7l
• 4hi
• 4lo
• A/c
• A/c fuse 10a
• Ac+2
• Ac1
• Acc
• Acc fuse 15a
• Acc1
• Acld
• Acmg
• Acs
• Act
• Air conditioning system
• Anti-lock brakes system
• Bkld
• Car+
• Cars
• Cpu
• Csw-
• Dome fuse 10a
• Driver side j/b (behind lower left side of dash)
• Engine controls system
• Engine room r/b (on left side of engine compartment)
• Exterior lights system
• Frs
• G10
• Gnd
• H-l
• H10
• Hot at all times
• Hot in acc or on
• I24
• I25
• Ig+
• Il-
• Ill+
• Ill-
• Integration control & panel
• Integration relay
• Interior lights system
• J/c 13 (behind right kick panel)
• J/c 23 & 24 (behind left end of dash)
• J/c 26 & 27 (behind left kick panel)
• J23
• J24
• J26
• J27
• L10
• Mgc
• Off
• Pnk
• Rec
• Red
• Sound systems
• Transmissions system

Integration Control and Panel Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Integration Control and Panel Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• 2-4
• 4wd
• A/c
• A/c fuse 7.5a
• A/cs
• Acc
• Acld
• Air conditioning system
• Anti-lock brakes system
• B10
• B11
• Body ecu (behind left side of dash)
• C12
• C14
• Cgid
• Cglp
• Cgsw
• Combination meter
• Cpu
• D10
• Def
• Defogger system
• Dome fuse 10a
• Driver side j/b
• Engine controls system
• Engine room j/b (on left side of engine compartment)
• Engine room r/b 2 (on left side of engine compartment)
• Exterior lights system
• F12
• Frs
• Gauge fuse 15a
• Gnd
• H-l
• Haz
• Hot at all times
• Hot in on or acc
• Hot in on or start
• I24
• I25
• Ill+
• Ill-
• Ind
• Integration control & panel
• Interior lights system
• J/c 49 & 50 (behind center of dash) j50
• J/c 52 & 53 (behind center of dash) j53
• J/c 58 (behind right side of dash)
• J49
• J52
• Pbkl
• Pnk
• Rad 2 fuse 7.5a
• Rdef
• Rec
• Red
• Seq
• Sub j/b 4 (behind center of dash)
• Transmissions system
• Warning system

Integration Relay Wiring Diagram, Access/Standard Cab with DRL for Toyota Tundra Limited 2004

List of elements for Integration Relay Wiring Diagram, Access/Standard Cab with DRL for Toyota Tundra Limited 2004:

• Cargo lp fuse 5a
• Door locks & horns systems
• Door locks system
• Driver side j/b (behind lower left side of dash)
• Ecu ig fuse 5a
• Exterior lights system
• H10
• Headlights & door locks systems
• Headlights & instrument cluster systems
• Headlights system
• Horn fuse 10a
• Horns system
• Hot at all times
• Hot in on or start
• Ih (behind right kick panel)
• Instrument cluster system
• Integration relay
• Interior lights system
• Junction connector 3 (behind left kick panel)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• N10
• N11
• N12
• N13
• N14
• N15
• N16
• N17
• N18
• N19
• N20
• N21
• N22
• N23
• N24
• Power fuse 30a
• Power windows system
• Red
• Starting/charging system
• Tail fuse 15a
• Wip fuse 20a

Integration Relay Wiring Diagram, Access/Standard Cab without DRL for Toyota Tundra Limited 2004

List of elements for Integration Relay Wiring Diagram, Access/Standard Cab without DRL for Toyota Tundra Limited 2004:

• Cargo lp fuse 5a
• Door locks & horns systems
• Door locks system
• Driver side j/b (behind lower left side of dash)
• Ecu ig fuse 5a
• Exterior lights system
• H10
• Headlights & door locks systems
• Headlights system
• Horn fuse 10a
• Horns system
• Hot at all times
• Hot in on or start
• Ih (behind right kick panel)
• Integration relay
• Interior lights system
• Junction connector 3 (behind left kick panel)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• L10
• L11
• L12
• L13
• L14
• L15
• L16
• Power fuse 30a
• Power windows system
• Red
• Tail fuse 15a
• Wip fuse 20a

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Computer Data Lines Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (behind upper left side of dash, near instrument cluster) j/c 5
• (on left side of engine) (3.4l) ed
• 3.4l
• 4.7l
• A/b
• Abs actuator with ecu (in right rear corner of engine compt)
• Bat
• C13
• Center air bag sensor assembly (behind lower center of dash, on transmission tunnel)
• D/g
• Data link connector 3 (below left side of dash, near center console)
• Driver's side j/b (behind lower left side of dash)
• Ec (4.7l) (on left side of firewall)
• Engine control module (behind right side of dash)
• Hot at all times
• J/c 3 (behind left kick panel)
• J/c 5 (behind upper left side of dash, near instrument cluster)
• Obd fuse 7.5a
• S16
• Sil
• Skid control ecu (behind center of dash)
• Srs warning light (combination meter)
• W/ vsc
• W/o vsc
• Wfse

Computer Data Lines Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Computer Data Lines Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• A/b
• A13
• A17
• Abs actuator with ecu (in right rear corner of engine compt)
• B10
• B11
• Bat
• Body ecu (behind left side of dash)
• C13
• Center air bag sensor assembly (behind lower center of dash, on transmission tunnel)
• D/g
• Data link connector 3 (below left side of dash, near center console)
• Driver door ecu (in driver's door)
• Driver side j/b (under left end of dash)
• E14
• Ec (on left side of firewall)
• Engine control module (behind right side of dash)
• F13
• F15
• Front passenger door ecu (in front passenger's door)
• G12
• Hot at all times
• J/c 45 (behind left side of dash)
• K10
• Moon roof control ecu & motor (at center front of roof)
• Mpx1
• Mpx2
• Mpx3
• Obd fuse 7.5a
• Obd2
• Pnk
• Pnk m9
• Red
• S16
• Sil
• Skid control ecu (behind center of dash)
• Srs warning light (combination meter)
• Sub j/b 3 (behind center of dash)
• W/ moon roof
• W/ vsc
• W/o vsc
• Wfse

CRUISE CONTROL

Cruise Control Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Cruise Control Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (behind left side of dash) j/c 48
• (on bracket, above brake pedal) stoplight switch
• (on left side of engine compt)
• (on left side of firewall) ec
• +b2
• +bm
• +res
• -set
• Accelerator pedal position sensor (behind left side of dash, above accelerator pedal)
• Active circuit
• Anti-lock brakes system
• Batt
• C11
• C12
• C13
• C16
• Cancel
• Ccs
• Combination meter
• Control circuit
• Cruise control switch (combination switch)
• Cruise ind
• D position switch (park/neutral position switch) (on transmission)
• Driver's side j/b (under left end of dash)
• E01
• E02
• Eb (on right rear of engine)
• Ecc
• Efi 1 fuse 20a
• Efi relay
• Engine control module (behind right side of dash)
• Engine room j/b (on left side of engine compt)
• Epa
• Epa2
• Etcs fuse 10a
• Gauge fuse 15a
• Ge01
• Hot at all times
• Hot in on or start
• I1 (in dash harness, behind upper right end of dash)
• Ign 1 fuse 10a
• Igsw
• Ip (behind center of dash)
• Ipo
• J/c 28 & 29 (behind center of dash)
• J/c 34 (under engine room r/b)
• J/c 35
• J/c 45 (behind left side of dash)
• J/c 55 & 56 (behind right side of dash)
• J/c 55 (behind right side of dash)
• J28
• J29
• J55
• J56
• Mrel
• On/off
• Red
• S13
• S14
• Short connector (behind left side of dash)
• Spd
• Speedometer
• St1-
• Stop fuse 15a
• Stp
• Sub j/b 3 (behind center of dash)
• Throttle control motor & position sensor (on throttle body assembly)
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vta1
• Vta2

3.4L

3.4L, Cruise Control Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for 3.4L, Cruise Control Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (a/t)
• (behind left kick panel) j/c 26 & 27
• (behind upper left side of dash, near instrument cluster) diode (a/t)
• (behind upper left side of dash, near instrument cluster) j/c 10
• (behind upper left side of dash, near instrument cluster) j/c 8
• (behind upper left side of dash, near instrument cluster) j/c 9
• (in dash harness, behind right side of dash) i3
• (m/t)
• (on bracket, above brake pedal) stoplight switch
• (on transmission) (m/t) (combination meter) vehicle speed sensor
• (on transmission) park/neutral position switch
• +bm
• -set
• A/t
• Acc fuse 15a
• Accel position sensor (on left side of engine)
• Anti-lock brakes system
• Batt
• C11
• C12
• C13
• C16
• Cancel
• Ccs
• Cl+
• Cl-
• Combination meter
• Control circuit
• Cruise control clutch switch (above clutch pedal)
• Cruise control ind
• Cruise control switch (combination switch)
• Driver's side j/b (behind lower left side of dash)
• E04
• Ed (on left side of engine)
• Efi 1 fuse 15a
• Efi relay
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Etcs fuse 15a
• F11
• G11
• Gauge fuse 10a
• Ge01
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I3 (in dash harness, behind right side of dash)
• Ign fuse 5a
• Igsw
• Ih (behind right kick panel)
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 2 (on left side of engine compt, under engine room r/b)
• J/c 25 (on left side of engine compt)
• 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 4 (behind left kick panel)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• J26
• J27
• J28
• J29
• M/t
• Me01
• Mrel
• Nca
• On/off
• Red
• Res
• Sp1
• Speedometer
• St1-
• Stop fuse 15a
• Stp
• Throttle control motor (on throttle body)
• Throttle position sensor (on throttle body assembly)
• Vpa
• Vpa2
• Vta
• Vta2
• W/ door lock control

4.7L

4.7L, Cruise Control Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for 4.7L, Cruise Control Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (behind left end of dash)
• (behind upper left side of dash, near instrument cluster)
• (behind upper left side of dash, near instrument cluster) diode (a/t)
• (behind upper left side of dash, near instrument cluster) j/c 10
• (behind upper left side of dash, near instrument cluster) j/c 8
• (behind upper left side of dash, near instrument cluster) j/c 9
• (on left side of engine compt)
• +b2
• +bm
• +res
• -set
• Acc fuse 15a
• Accelerator pedal position sensor (behind left side of dash, above accelerator pedal)
• Active circuit
• Anti-lock brakes system
• Batt
• C11
• C12
• C13
• C16
• Cancel
• Ccs
• Combination meter
• Control circuit
• Cruise control switch (combination switch)
• Cruise ind
• D position switch (park/neutral position switch) (on transmission)
• Driver's side j/b (behind lower left side of dash)
• E01
• E02
• Eb (on right rear of engine)
• Ec (on left side of firewall)
• Ecc
• Efi 1 fuse 15a
• Efi relay
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Epa
• Epa2
• Etcs fuse 10a
• F11
• G11
• Gauge fuse 10a
• Ge01
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I3 (in dash harness, behind right side of dash)
• Ie (behind left kick panel)
• Ign fuse 5a
• Igsw
• Ih (behind right kick panel)
• J/c 18 (under engine room r/b)
• J/c 2 (under engine room r/b)
• J/c 23 & 24
• J/c 25
• J/c 26 & 27 (behind left kick j27 panel)
• J/c 28 & 29 (behind upper left side of dash, near passenger's air bag)
• J/c 4 (behind left kick panel)
• J/c 8
• J/c 9 (behind upper left side of dash, near instrument cluster)
• J23
• J24
• J26
• J28
• J29
• Mrel
• On/off
• Red
• Spd
• Speedometer
• St1-
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Throttle control motor & position sensor (on throttle body assembly)
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vta1
• Vta2
• W/ door lock control
• W/o door lock control

DEFOGGERS

Defoggers Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Defoggers Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• Control mirror)
• Driver side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Illum
• Interior lights system
• J/c 11 (behind upper right side of dash, near passenger's airbag)
• J/c 13 (behind right kick panel)
• J/c 23 & 24 (behind left end of dash)
• J/c 26 & 27 (behind left kick panel)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J26
• J27
• Left mirror heater (left remote
• Mir htr fuse 15a
• Mir htr relay
• Mirror heater switch
• Right mirror heater (right remote

Defoggers Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Defoggers Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (in engine harness, near engine room r/b)
• (on left side of engine compt) engine room j/b
• Br (in left rear door)
• D j37
• Defog fuse 40a
• Defog relay
• Driver side j/b (under left end of dash)
• Ea j/c 35 (on left side of engine compt)
• Engine room r/b 2 (on left side of engine compt)
• F j36
• F j37
• Fusible link block (on left side of engine compt)
• Hot at all times
• Hot in on or start
• Htr fuse 10a
• J/c 34 (on left side of engine compt, under engine room r/b)
• J/c 36 & 37 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 58 (behind right side of dash)
• J36
• J36 d
• Left mirror heater (left remote control mirror)
• Mir htr fuse 15a
• Mir htr relay
• R22
• R23
• Rdef
• Rear window defogger
• Rear window defogger switch (integration control & panel)
• Right mirror heater (right remote control mirror)

ENGINE PERFORMANCE

3.4L

3.4L, Engine Performance Wiring Diagram (1 of 4) for Toyota Tundra Limited 2004

List of elements for 3.4L, Engine Performance Wiring Diagram (1 of 4) for Toyota Tundra Limited 2004:

• (behind center of dash) j/c 28, j/c 29
• (upper left side of dash) diode
• +bm
• 4wd
• A/c system
• A/t indicator light switch
• A/t oil temp
• Ac1
• Acc fuse 15a
• Act
• Anti-lock brake system
• Batt
• C11
• C12
• C13
• C14
• Ccs
• Combination meter
• Control unit
• Cruise control system
• Data link connector 3 (left side of dash)
• Driver side j/b
• Driver side j/b (behind left side of dash)
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• F/ps
• F11
• G11
• Gauge fuse 10a
• Hot in run or acc
• Hot in run or start
• Hot in start
• Ie (behind left kick panel)
• Ig+
• Ign fuse 5a
• Igsw
• J/c 4 (behind left kick b panel)
• J/c 5 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• J28
• J29
• Malf ind lamp
• Mrel
• Neo
• Nsw
• O/d main switch (center of dash)
• O/d off ind
• Odlp
• Odms
• Oilw
• Pnk
• Red
• Sil
• Sp1
• St-
• Sta
• Sta fuse 5a
• Starting/charging system
• Stp
• Tfn
• Transmission system (4wd circuit)
• Trc+
• Trc-
• Vehicle speed sensor (m/t) (on trans)
• Wfse

3.4L, Engine Performance Wiring Diagram (2 of 4) for Toyota Tundra Limited 2004

List of elements for 3.4L, Engine Performance Wiring Diagram (2 of 4) for Toyota Tundra Limited 2004:

• Air fuel ratio sensor (bank 1, sensor 1) (on exhaust system)
• Electronically controlled transmission solenoid
• Engine room r/b (left side of engine compt)
• Etcs fuse 15a
• Heated oxygen sensor (bank 1, sensor 2) (on exhaust system)
• Hot at all times
• I3 (dash harn, behind right side of dash)
• Mass airflow meter (on air cleaner housing)
• Pnk
• Red
• Vehicle speed sensor (a/t) (on trans)

3.4L, Engine Performance Wiring Diagram (3 of 4) for Toyota Tundra Limited 2004

List of elements for 3.4L, Engine Performance Wiring Diagram (3 of 4) for Toyota Tundra Limited 2004:

• (above accelerator pedal) accelerator pedal position sensor
• (behind right side of dash) engine control module
• (dash harn, behind right side of dash)
• (left side of engine) ed
• (on throttle body assembly) throttle position sensor
• (on throttle body) throttle control motor
• (top left of engine) engine coolant temperature sensor
• A/t oil temperature sensor (on transmission)
• Af1+
• Af1-
• E red
• E01
• E02
• E03
• E04
• E2g
• Efi 1 fuse 15a
• Efi 2 fuse 10a
• Engine room r/b (left side of engine compt)
• Ge01
• Hot at all times
• Ht2b
• Htaf1
• J/c 14, j/c 15 (under driver's seat)
• J/c 2 (under engine room r/b)
• J/c 26, j/c 27 (behind left kick panel)
• J14
• J15
• J26
• J27
• Knk1
• Knk2
• Knock sensor 1 (right side of engine)
• Knock sensor 2 (left side of engine)
• Me02
• Nca
• Oil
• Ox2b
• Pnk
• Ptnk
• Red
• Tha
• Thw
• Vapor pressure sensor (left rear corner of eng compt)
• Vsv (canister closed valve) (under left side of vehicle)
• Vsv (evap) (rear of engine)
• Vta

3.4L, Engine Performance Wiring Diagram (4 of 4) for Toyota Tundra Limited 2004

List of elements for 3.4L, Engine Performance Wiring Diagram (4 of 4) for Toyota Tundra Limited 2004:

• (behind left side of dash) driver side j/b
• (left front fender) ea
• (right side of engine compt) igniter
• (right side of engine compt) noise filter
• (top right of engine)
• Acc
• C/opn relay
• Camshaft position sensor (right front of engine)
• Ccv
• Cl+
• Cl-
• Crankshaft position sensor (left front of engine)
• Ed (left side of engine)
• Efi relay
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Evp1
• Fuel injectors
• Fuel pump (in fuel tank)
• Hot at all times
• I3 (dash harn, right side of dash) jc
• Igf
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition switch
• Igt1
• Igt2
• Igt3
• J/c 25 (left side of engine compt)
• J/c 26, j/c 27 (behind left kick panel)
• J/c 3 (left kick panel)
• J/c 8 (behind upper left side of dash)
• J26
• J27
• Lock
• Ne+
• Ne-
• Power steering oil pressure switch (right front of engine)
• Psw
• Red
• Run
• Slt+
• Slt-
• Sp2+
• Sp2-
• Start
• Vpa
• Vpa2
• Vta2

4.7L

4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (1 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (1 of 4) for Toyota Tundra Limited 2004:

• (behind left side of dash) driver side j/b
• (dash harn, behind right side of dash)
• A/c system
• Acc
• Accr
• Camshaft position sensor (left front of engine)
• Ccv
• Crankshaft position sensor (left front of engine)
• E01
• E02
• E03
• E2g
• Eb (right rear of engine)
• Ec (left side of firewall)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (right front of engine)
• Fpr
• Fuel injectors
• G2+
• G2-
• Ge01
• Hot at all times
• Igf1
• Igf2
• Igniters & ignition coils
• Ignition switch
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• J/c 19 (behind center of dash)
• Lck1
• Lock
• Mass airflow meter (on air cleaner housing)
• Me01
• Nca
• Ne+
• Ne-
• Noise filter
• Nsw
• Pnk
• Power distribution system
• Prg
• Red
• Run
• Sta
• Start
• Starting/charging system
• Stsw
• Tha
• Throttle position sensor (on throttle body assembly)
• Thw
• Vta1
• Vta2

4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (2 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (2 of 4) for Toyota Tundra Limited 2004:

• (dash harn, behind right side of dash)
• (left front fender) ea
• (on bracket, above brake pedal) stoplight switch
• A/t indicator light switch (integral to park/neutral position switch) (on trans)
• A/t oil temp
• Acc fuse 15a
• C j/c 10 (upper left side of dash)
• C/opn relay
• C11
• C13
• C14
• Combination meter
• Control unit
• Diode (a/t) (upper left side of dash)
• Driver side j/b
• Driver side j/b (behind left side of dash)
• Ec (left side of firewall)
• Efi relay
• Engine room r/b (left side of engine compt)
• Fuel pump (in fuel tank)
• Fuel pump relay
• Fuel pump resistor (left side of engine compt)
• G11
• Gauge fuse 10a
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Idle-up diode (behind right side of dash)
• Ie (behind left kick panel)
• Integration relay
• J/c
• J/c 10 (behind upper left side of dash)
• J/c 28, j/c 29 (behind center of dash)
• J/c 3 (behind left kick panel)
• J/c 9 (behind upper left side of dash)
• J28
• J29
• Malf ind lamp
• O/d off ind
• Red
• Stop fuse 15a
• Tail fuse 15a
• Vsv (evap) (left side of engine)

4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (3 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (3 of 4) for Toyota Tundra Limited 2004:

• (under left side of vehicle) vapor pressure sensor
• +bm
• A/c system
• A/cs
• Acld
• Acmg
• Ccs
• Cruise control system
• Driver side j/b (behind lower left side of dash)
• Efi 1 fuse 15a
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• Hot at all times
• Hot in start
• Ie (behind left kick panel)
• J/c 14, j/c 15 (under driver's seat)
• J/c 26, 27 (behind left kick panel)
• J/c 9 (behind upper left side of dash)
• J14
• J15
• J26
• J26 j/c 26, 27 (behind left kick panel)
• J27
• O/d main switch
• Odlp
• Oilw
• Red
• Spd
• St1-
• Sta fuse 5a
• Stp
• The
• Trans- mission system
• Vsv (cannister closed valve) (under left side of vehicle)

4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (4 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Access/Standard Cab (4 of 4) for Toyota Tundra Limited 2004:

• (above accelerator pedal) accel pedal position sensor
• (behind left kick panel) j/c 26, 27
• (behind left kick panel) j/c 4
• (dash harn right side of dash)
• (dash harn right side of dash) i5
• (left side of trans) o/d direct clutch speed sensor
• (on trans) vehicle speed sensor
• (on transmission)
• +b2
• 4wd
• A red
• A/t oil temperature sensor
• Anti-lock brakes system
• Batt
• Data link connector 3 (under left side of dash, near center console)
• Driver side j/b (behind left side of dash)
• Efi 2 fuse 15a
• Electronically controlled transmission solenoid (in transmission)
• Els
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Epa
• Epa2
• F/ps
• F11
• Heated oxygen sensor (bank 1 sensor 1) (on exhaust system)
• Heated oxygen sensor (bank 1 sensor 2) (on exhaust system)
• Heated oxygen sensor (bank 2 sensor 1) (on exhaust system)
• Heated oxygen sensor (bank 2 sensor 2) (on exhaust system)
• Hot in run or start
• Ht1a
• Ht1b
• Ht2a
• Ht2b
• Ign fuse 5a
• Igsw
• J/c 2 (left side of engine compt)
• J/c 26, 27 (behind left kick panel)
• J/c 5 (upper left side of dash)
• J/c 8 (behind upper left side of a dash) red
• J26
• J27
• Knk1
• Knk2
• Knock sensor 1 (left side of engine)
• Knock sensor 2 (right side of engine)
• Mrel
• Nca
• Nco+
• Nco-
• Neo
• Odms
• Ox1a
• Ox1b
• Ox2a
• Ox2b
• Pnk
• Ptnk
• Red
• Sil
• Slt
• Slt+
• Slt-
• Sp2+
• Sp2-
• Star
• Starting/charging system
• Tach
• Thoc
• Transmission system
• Trc+
• Trc-
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Wfse

4.7L, Engine Performance Wiring Diagram, Double Cab (1 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Double Cab (1 of 4) for Toyota Tundra Limited 2004:

• (dash harn, behind upper right side of dash)
• A/c system
• Accr
• Camshaft position sensor (left front of engine)
• Ccv
• Crankshaft position sensor (left front of engine)
• Driver side j/b (left side of dash)
• E01
• E02
• E03
• E2g
• Eb (right rear of engine)
• Ec (left side of firewall)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (right front of engine)
• Fpr
• Fuel injectors
• G2+
• G2-
• Ge01
• Hot in run or start
• Igf1
• Igf2
• Ign2 fuse 20a
• Igniters & ignition coils
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• J/c 19 (behind center of dash)
• Lck1
• Mass airflow meter (on air cleaner housing)
• Me01
• Nca
• Ne+
• Ne-
• Noise filter
• Nsw
• Pnk
• Power distribution system
• Prg
• Red
• Sta
• Starting/charging system
• Stsw
• Tha
• Throttle position sensor (on throttle body assembly)
• Thw
• Vta1
• Vta2

4.7L, Engine Performance Wiring Diagram, Double Cab (2 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Double Cab (2 of 4) for Toyota Tundra Limited 2004:

• (dash harn, behind upper right side of dash)
• (on bracket, above brake pedal) stoplight switch
• A/t indicator light switch (integral to park/neutral position switch) (on trans)
• A/t oil temp
• A19
• C11
• C13
• C14
• Combination meter
• Control unit
• D12
• Driver side j/b (left side of dash)
• E18
• Ec (left side of firewall)
• Gauge fuse 15a
• Hot at all times
• Hot in run or start
• Ipo
• J/c 28, j/c 29 (behind center of dash)
• J/c 40, j/c 41 (behind left kick panel)
• J/c 42, j/c 43 (behind left kick panel)
• J/c 45 (behind right side of dash)
• J/c 48 (behind left side of dash)
• J/c 49 (w/ towing package) (behind center of dash)
• J/c 55 (behind right side of dash)
• J28
• J29
• J40
• J41
• J42
• J43
• Malf ind lamp
• O/d off ind
• Red
• Stop fuse 15a
• Sub j/b 3 (behind center of dash)
• Tail fuse 15a
• Vapor pressure sensor (under left side of vehicle)
• Vsv (evap) (left side of engine)

4.7L, Engine Performance Wiring Diagram, Double Cab (3 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Double Cab (3 of 4) for Toyota Tundra Limited 2004:

• (in fuel tank) fuel pump
• +bm
• A/c system
• A/cs
• Acld
• Acmg
• Bq (below left front seat)
• C/ opn relay
• Ccs
• Cruise control system
• Ea (left front fender)
• Efi 1 fuse 20a
• Efi 2 fuse 10a
• Efi relay
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• Fuel pump relay
• Fuel pump resistor (left side of engine compt)
• Fuse box (behind left kick panel)
• Hot at all times
• Hot in start
• J/c
• J/c 38, j/c 39 (behind left kick panel)
• J/c 42, j/c 43 (behind left kick panel)
• J/c 47, j/c 48 (behind left side of dash)
• J/c 54 (behind center of dash)
• J38
• J39
• J42
• J43
• J47
• O/d main switch
• Odlp
• Oilw
• Red
• S13 s14
• Short connector
• Spd
• St1-
• Sta fuse 7.5a
• Stp
• The
• Trans- mission system
• Vsv (canister closed valve) (under left side of vehicle)

4.7L, Engine Performance Wiring Diagram, Double Cab (4 of 4) for Toyota Tundra Limited 2004

List of elements for 4.7L, Engine Performance Wiring Diagram, Double Cab (4 of 4) for Toyota Tundra Limited 2004:

• (above accelerator pedal) accel pedal position sensor
• (dash harn, behind upper right side of dash)
• (left side of trans) o/d direct clutch speed sensor
• (on trans) vehicle speed sensor
• (on transmission)
• +b2
• 4wd
• A/t oil temperature sensor
• Anti-lock brakes system
• Batt
• Data link connector 3 (under left side of dash, near center console)
• Driver side j/b (left side of dash)
• E17
• Electronically controlled transmission solenoid (in transmission)
• Els
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Epa
• Epa2
• F/ps
• Heated oxygen sensor (bank 1 sensor 1) (on exhaust system)
• Heated oxygen sensor (bank 1 sensor 2) (on exhaust system)
• Heated oxygen sensor (bank 2 sensor 1) (on exhaust system)
• Heated oxygen sensor (bank 2 sensor 2) (on exhaust system)
• Hot in run or start
• Ht1a
• Ht1b
• Ht2a
• Ht2b
• Ign1 fuse 10a
• Igsw
• J/c 55, j/c 56 (behind right side of dash)
• J55
• J56
• Knk1
• Knk2
• Knock sensor 1 (left side of engine)
• Knock sensor 2 (right side of engine)
• Mrel
• Nca
• Nco+
• Nco-
• Neo
• Odms
• Ox1a
• Ox1b
• Ox2a
• Ox2b
• Pnk
• Ptnk
• Red
• Sil
• Slt
• Slt+
• Slt-
• Sp2+
• Sp2-
• Star
• Starting system
• Sub j/b 3 (behind center of dash)
• Tach
• Thoc
• Transmissions system
• Trc+
• Trc-
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Wfse

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Back-up Lamps Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (a/t)
• (behind upper left side of dash, near instrument cluster) diode
• (below left rear of left front seat)
• (m/t)
• A/t
• A/t m/t
• Acc fuse 15a
• B10
• Back- up light
• Back-up light relay (behind left side of dash, below driver side j/b)
• Back-up light switch (m/t) (on transmission)
• Back-up light switch (park/ neutral position switch) (a/t) (on transmission)
• Driver's side j/b (behind lower left side of dash)
• F j29
• G11
• Gauge fuse 10a
• Hot in acc or on
• Hot in on or start
• Ie (behind left kick panel)
• J/c 11 (behind upper right side of dash, near passenger's air bag)
• 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)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• J28
• Left rear combination light
• M/t
• Right rear combination light
• Trailer socket (at center of rear bumper)
• Vsc
• W/ door lock control
• W/o
• W/o door lock control

Back-up Lamps Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Back-up Lamps Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• B3 (in body harness, at left rear corner of vehicle)
• Back-up light relay
• Back-up light switch (park/neutral position switch) (on transmission)
• Bs (at left rear corner of cab)
• Driver side j/b
• E19
• Gauge fuse 15a
• Hot in on or start
• Ipo
• J/c 28 & 29 (behind center j29 of dash)
• J28
• Junction connector 45 (behind left side of dash)
• Left back-up light (left rear combination light)
• Right back-up light (right rear combination light)

Exterior Lamps Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Exterior Lamps Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (behind left kick panel) ie
• (in body harness, behind left side of rear bumper)
• (w/o drl)
• A j15
• B10
• Bl (below left rear of left front seat)
• C11
• C12
• C13
• C15
• Combination meter
• Combination switch
• D10
• D11
• Driver's side j/b (behind lower left side of dash)
• E11
• Ehw
• Engine room r/b (on left side of engine compt)
• From driver side j/b (diagram 1 of 1)
• Gnd
• H12
• H13
• Haz fuse 20a
• Head
• High mounted stoplight
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Integration control & panel
• Integration relay
• J/c 10 (behind upper left side of dash, near instrument cluster)
• J/c 14 & 15 (under driver's seat)
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 23 & 24 (behind left end of dash)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left kick panel)
• J/c 3 (behind left kick panel)
• J/c 63 (on left side of engine compt, under engine room r/b)
• J14 a
• J14 c
• J23
• J24
• J26
• J27
• L13
• Left front parking/turn signal light
• Left license plate light
• Left rear combination light
• Light control switch
• N4 (w/ drl)
• Off
• Park
• Right front parking/turn signal light
• Right license plate light
• Right rear combination light
• Stop
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Tail
• Tail fuse 15a
• To j/c 1 (diagram 1 of 1)
• Towing converter
• Turn
• Turn fuse 5a
• Turn signal flasher (behind left side of dash, below driver side j/b)
• Turn signal ind
• Turn signal switch

Exterior Lamps Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Exterior Lamps Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (at left rear corner of cab) bs
• (behind left side of dash)
• (in body harness, at left rear corner of vehicle) b3
• (in left rear door) br
• Alt fuse 140a
• B10
• B2 (in body harness, in left rear door)
• Body ecu (behind left side of dash)
• C11
• C12
• C13
• C15
• Combination meter
• D j47
• D j52
• Driver side j/b
• E j48
• E j51
• E11
• Engine room j/b (on left side of engine compt)
• F j39
• Fusible link block (on left side of engine compt)
• Gauge fuse 15a
• Haz
• Hazard switch (integration control & panel)
• Head
• High mounted stop light
• Hot at all times
• Hot in on or start
• J/c 30 (on right front of engine compt)
• J/c 33 (on left side of engine compt)
• J/c 33 (on left side of engine compt, under c engine room r/b)
• J/c 33 (on left side of engine compt, under engine room r/b)
• J/c 35 (on left side of engine compt)
• J/c 38 & 39 (behind left kick panel)
• J/c 45
• J/c 45 (behind left side of dash)
• J/c 46 (behind left side of dash)
• J/c 47 & 48 (behind left side of dash)
• J/c 51 & 52 (behind center of dash)
• J/c 51, 52 & 53 (behind center of dash)
• J38
• J38 f
• J39 m
• J51
• J52
• J53
• L j39
• Left front park/ turn signal light 1
• Left front park/ turn signal light 2
• Left license plate light
• Left rear combination light
• Light control switch (combination switch)
• M j38
• Off
• Park
• Right front park/ turn signal light 1
• Right front park/ turn signal light 2
• Right license plate light
• Right rear combin- ation light
• Stop
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Tail
• Tail fuse 15a
• Taillight relay
• Trly
• Turn
• Turn signal flasher (under left side of dash)
• Turn signal indicator lights
• Turn signal switch (combination switch)
• Turn- haz fuse 20a

Trailer Tow Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Trailer Tow Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (on left side of engine compt)
• (on left side of engine compt, under engine room r/b) j/c 63
• (w/ towing) sub batt relay
• A j24
• B10
• Bl (below left rear of left front seat)
• Driver's side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compt)
• Except
• Exterior lights circuit
• Gauge fuse 10a
• Gnd
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Integration relay
• J/c 1 (on left side of engine compt, under engine room r/b)
• J/c 10 (behind upper left side of dash, near instrument cluster)
• J/c 10 (behind upper left side of dash, near instrument cluster) e
• J/c 12 (behind upper right side of dash, near passenger's air bag) e
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 23 & 24 (behind left end of dash)
• J/c 25
• J23
• Kick panel)
• Ltin
• Ltot
• Option connector (w/ towing) (behind left
• Red
• Rtin
• Rtot
• Stin
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Sub batt fuse 30a
• Tail fuse 15a
• Tow brk fuse 30a
• Tow tail fuse 30a
• Tow tail relay
• Towing
• Towing converter
• Towing fuse 30a
• Trailer socket (at center of rear bumper)

Trailer Tow Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Trailer Tow Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (behind center of dash) j/c 52 & 53
• (w/ towing package) back-up light relay
• (w/ towing package) batt charge relay
• B10
• Back-up lamps circuit
• Batt charge fuse 30a
• Body ecu (behind left side of dash)
• Brk
• Bs (at left rear corner of cab)
• Driver sied j/b
• E18
• E19
• Ecu-ig fuse 10a
• Engine room j/b (on left side of engine compt)
• Engine room r/b 3 (on left side of engine compt)
• Gauge fuse 15a
• Gnd
• Hot at all times
• Hot in on or start
• Ipo
• J/c 31 (on left side of engine compt, under engine room r/b)
• J/c 34 (on left side of engine compt, under engine room r/b)
• J/c 35 (on left side of engine compt)
• J/c 38 & 39 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 46 (behind left side of dash)
• J/c 47 & 48 (behind left side of dash)
• J/c 49 & 50 (behind center of dash)
• J/c 51 & 52 (behind center of dash)
• J38
• J39
• J47 d
• J48
• J49 b
• J50 b
• J51
• J52
• J53
• Ltin
• Ltot
• Option connector (w/ towing package) (behind left kick panel)
• Package
• Red
• Rtin
• Rtot
• Socket (at center of rear bumper)
• Stin
• Stop
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Sub j/b 3 (behind center of dash) a2
• Tail
• Tail fuse 15a
• Towing brk fuse 30a
• Towing fuse 30a
• Towing tail fuse 30a
• Towing tail relay
• Trailer
• Trailer converter (behind right center of dash)
• Trly
• Turn signal flasher (under left side of dash)
• Turn- haz fuse 20a
• W/ towing
• W/o towing

GROUND DISTRIBUTION

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

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

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

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

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

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

HEADLIGHTS

Headlights Wiring Diagram, Access/Standard Cab withDRL for Toyota Tundra Limited 2004

List of elements for Headlights Wiring Diagram, Access/Standard Cab withDRL for Toyota Tundra Limited 2004:

• (3.4l)
• (4.7l)
• (behind left kick panel) j/c 26 & 27
• (on left side of engine compt, under engine room r/b) j/c 18
• (on left side of engine compt, under engine room r/b) j/c 25
• A/t
• Brake fluid level warning switch (w/o vsc) (on brake fluid reservoir)
• C11
• C12
• C15
• Combination meter
• Combinaton switch
• Daytime running light resistor (on left side of engine compt, near battery)
• Dimmer relay
• Dimmer switch
• Driver's side j/b (behind lower left side of dash)
• Drl 4 relay
• Ecu ig fuse 5a
• Engine room r/b (on left side of engine compt)
• Flash
• Fog fuse 20a
• Fog relay
• Foglight switch
• H-lp relay
• Head
• High
• High beam ind
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Ih (behind right kick panel)
• Integration relay
• J/c 13 (behind right kick panel)
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 2 (on left side
• J/c 2 (on left side of engine compt, under engine room r/b)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left j27 kick panel)
• J/c 3 (behind left kick panel)
• J/c 4 (behind left kick panel)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J26
• Junction connector 25 (on left side of engine compt)
• Left front door courtesy switch
• Left front foglight
• Left head- light
• Left hi head fuse 10a
• Left lo head fuse 10a
• Light control switch
• Low
• M/t
• N13
• N15
• N24
• Of engine compt, under engine room r/b)
• Off
• Parking brake switch (inside upper right side of steering column)
• Parking brake switch (on base of park brake pedal bracket, near kick panel)
• Pnk
• Red
• Right front foglight
• Right headlight
• Right hi head fuse 10a
• Right lo head fuse 10a
• Starting/ charging system
• Tail
• Tail fuse 15a
• W/ door lock control
• W/o door lock control

Headlights Wiring Diagram, Access/Standard Cab without DRL for Toyota Tundra Limited 2004

List of elements for Headlights Wiring Diagram, Access/Standard Cab without DRL for Toyota Tundra Limited 2004:

• C11
• C12
• Combination meter
• Combination switch
• Connector 11 (behind upper right side of dash, near passenger's air bag)
• Dimmer switch
• Driver side j/b (behind lower left side of dash)
• Ecu ig fuse 5a
• Engine room r/b (on left side of engine compt)
• Flash
• Fog fuse 20a
• Fog relay
• Foglight switch
• H-lp relay
• Head
• High
• High beam indicator
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Integration relay
• J26
• J27
• Junction
• Junction connector 13 (behind right kick panel)
• Junction connector 18 (on left side of engine compt, under engine room r/b)
• Junction connector 2 (on left side of engine compt, under engine room r/b)
• Junction connector 25 (on left side of engine compt)
• Junction connector 26 & 27 (behind left kick panel)
• Junction connector 3 (behind left kick panel)
• Junction connector 4 (behind left kick panel)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• L13
• Left front door courtesy switch
• Left front foglight
• Left head fuse 10a
• Left headlight
• Light control switch
• Low
• Off
• Pnk
• Red
• Right front foglight
• Right head fuse 10a
• Right headlight
• Tail
• Tail fuse 15a
• W/ door lock control
• W/o door lock control

Headlights Wiring Diagram, Double Cab with DRL for Toyota Tundra Limited 2004

List of elements for Headlights Wiring Diagram, Double Cab with DRL for Toyota Tundra Limited 2004:

• (behind left kick panel) j/c 42 & 43
• (behind left side of dash) j/c 46
• (on left side of engine compt, (under engine room r/b) junction connector 31
• A10
• A16
• A19
• Altl
• B10
• B11
• Becu
• Body ecu (behind left side of dash)
• C11
• C12
• C15
• Combination meter
• Combination switch
• D10
• Daytime running light resistor (on left side of engine compt, near battery)
• Dcty
• Dim
• Dimmer relay
• Dimmer switch
• Diode (door courtesy 1) (at right "b" pillar)
• Diode (door courtesy 2) (at left "b" pillar)
• Door lock control receiver (behind center of dash)
• Driver side j/b
• Drl 4 relay
• Drl fuse 15a
• Ecu-b fuse 7.5a
• Ecu-ig fuse 10a
• Engine room j/b (on left side of engine compt)
• Engine room r/b 2 (on left side of engine compt)
• Exterior lights system
• Ffog
• Flash
• Fog fuse 15a
• Fog light relay
• Foglight switch
• G11
• Gnd
• H-lp rl fuse 10a
• H-on
• Head
• Head relay
• High
• High beam ind
• Hind
• Hot at all times
• Hot in on or start
• Hrly
• J/c 35 (on left side of engine compt)
• J/c 38 & 39 (behind left kick panel)
• J/c 50 (behind center of dash)
• J10
• J38
• J39
• J42
• J43
• Junction connector 32 (on left side of engine compt, under engine room r/b)
• Junction connector 34 (on left side of engine compt, under engine room r/b)
• Junction connector 35 (on left side of engine compt)
• Junction connector 45 (behind left side of dash)
• Ksw
• Left front door courtesy switch
• Left front fog light
• Left headlight
• Left rear door courtesy switch
• Lh h-lp fuse 10a
• Light control switch
• Ll h-lp fuse 10a
• Low
• Main fuse 40a
• Off
• Parking brake switch
• Pcty
• Pkb
• Pnk
• Prg
• Rda
• Rh h-lp fuse 10a
• Right front door courtesy switch
• Right front fog light
• Right headlight
• Right rear door courtesy switch
• Rlcy
• Rrcy
• Starting/charging system
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)
• Tail
• Trly
• Unlock warning switch (in upper right side of steering column)

Headlights Wiring Diagram, Double Cab without DRL for Toyota Tundra Limited 2004

List of elements for Headlights Wiring Diagram, Double Cab without DRL for Toyota Tundra Limited 2004:

• (behind left kick panel) j/c 38 & 39
• (on left side of engine compt, (under engine room r/b) junction connector 31
• A10
• A19
• B10
• B11
• Becu
• Body ecu (behind left end of dash)
• C11
• C12
• C15
• Combination meter
• Combination switch
• D10
• Dcty
• Dimmer switch
• Diode (door courtesy 1) (at right "b" pillar)
• Diode (door courtesy 2) (at left "b" pillar)
• Door lock control receiver (behind center of dash)
• Driver side j/b
• Ecu-b fuse 7.5a
• Ecu-ig fuse 10a
• Engine room j/b (on left side of engine compt)
• Exterior lights system
• Ffog
• Flash
• Fog fuse 15a
• Fog light relay
• Foglight switch
• G11
• Gnd
• Head
• Head relay
• High
• High beam ind
• Hot at all times
• Hot in on or start
• Hrly
• J/c 35 (on left side of engine compt)
• J/c 42 & 43 (behind left kick panel)
• J/c 46 (behind left side of dash)
• J/c 50 (behind center of dash)
• J10
• J38
• J39
• J42
• J43
• Junction connector 32 (on left side of engine compt, under engine room r/b)
• Junction connector 45 (behind left side of dash)
• Ksw
• Left front door courtesy switch
• Left front fog light
• Left headlight
• Left rear door courtesy switch
• Lh h-lp fuse 15a
• Light control switch
• Low
• Main fuse 40a
• Off
• Pcty
• Pnk
• Prg
• Rda
• Rh h-lp fuse 15a
• Right front door courtesy switch
• Right front fog light
• Right headlight
• Right rear door courtesy switch
• Rlcy
• Rrcy
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)
• Tail
• Trly
• Unlock warning switch (in upper right side of steering column)

HORN

Horn Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Horn Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (at left front of engine compartment)
• (at right front of engine compartment)
• C16
• Combination switch
• Driver's side j/b (behind lower left side of dash)
• Horn fuse 10a
• Horn switch
• Hot at all times
• Integration relay
• J/c 10 (behind upper left side of dash, near instrument cluster)
• L12
• Left horn
• N12
• Right horn
• W/ door lock control
• W/ drl
• W/o door lock control
• W/o drl

Horn Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Horn Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• B11
• Body ecu (behind left side of dash)
• C16
• Combination switch
• Engine room j/b (on left side of engine compt)
• Horn
• Horn fuse 10a
• Horn relay
• Horn switch
• Hot at all times
• Left horn (at left front of engine compartment)
• Right horn (at right front of engine compartment)

INSTRUMENT CLUSTER

Clock Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Clock Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• Acc
• Acc fuse 15a
• Dome fuse 10a
• Driver's side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compartment)
• Gnd
• Hot at all times
• Hot in acc or on
• I24
• I25
• Ill+
• Integration control & panel
• Integration relay
• J/c 10 (behind upper left side of dash, near instrument cluster)
• J/c 13 (behind right kick panel)
• J/c 23 & 24 (behind left end of dash)
• J23
• J24
• Tail fuse 15a

Instrument Cluster Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Instrument Cluster Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (3.4l)
• (4.7l)
• (4.7l) (3.4l)
• (behind left end of dash)
• (behind lower left side of dash)
• (behind right kick panel) ih
• (behind upper right end of dash)
• (on lower left front of engine) oil pressure switch
• (on transmission) (3.4l m/t) vehicle speed sensor (combination meter)
• (w/ drl)
• (w/ tachometer)
• (w/o drl)
• (w/o tachometer)
• (w/o vsc)
• 4.7l
• 4hi 4wd
• 4lo
• 4wd control ecu (behind lower right side of dash)
• A/t oil temp ind
• A/t p (3.4l)
• A10
• A11
• A12
• A13
• Abs ind
• Active circuit
• Anti-lock brakes system
• Auto lsd ind
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Brake fluid level warning switch (w/o vsc) (on brake fluid reservoir)
• Brake ind
• C10
• C11
• C12
• C13
• C14
• Charge ind
• Combination meter
• Control circuit
• Cruise control system
• Cruise ind
• D10
• Dome fuse 10a
• Door ind
• Driver's side j/b
• Engine control module (behind right side of dash)
• Engine controls system
• Engine room r/b (on left side of engine compartment)
• Exterior lights system
• F10
• Fuel
• Fuel ind
• Fuel sender (in fuel tank)
• Gauge fuse 10a
• Headlights system
• High beam ind
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Ign fuse 5a
• Igniter
• Illum
• Integration relay
• Interior
• Interior lights system
• J/c 13 (behind right kick panel)
• J/c 23 & 24
• J/c 25 (on left side of engine compartment)
• J/c 3 (behind left kick panel)
• J23
• J24
• Junction connector (under engine room r/b)
• Junction connector 8 (near instrument cluster)
• Junction connector 9 (near instrument cluster)
• L11
• Left turn ind
• Lights
• Malfunction indicator lamp
• N11
• N13
• O/d off ind
• Of dash)
• Oil
• Oil pressure switch (on right front of engine)
• Parking brake switch (a/t) (on base of park brake pedal bracket, near kick panel)
• Parking brake switch (m/t)
• Red
• Right turn ind
• Seat belt ind
• Slip ind
• Spd
• Speedometer
• Srs ind
• Starting/charging system
• System
• Tach
• Tachometer
• Tachometer w/
• Transmissions system
• Voltmeter
• Vsc off ind
• Vsc trac ind
• W/ drl
• W/o drl
• W/o tachometer
• Warning system
• Washer ind
• Water temperature
• Water temperature sender (3.4l: on rear of engine) (4.7l: on right front of engine)
• Wiper/washer system

Instrument Cluster Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Instrument Cluster Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (behind center of dash) sub j/b 3
• (behind left kick panel)
• (behind left side of dash) j/c 45
• (on base of park brake pedal bracket, near kick panel) (w/o vsc) parking brake switch
• (w/ vsc)
• (w/o vsc)
• 4hi 4wd
• 4lo
• 4wd control ecu (behind right hick panel)
• A j42
• A/t oil temp ind
• A10
• A11
• A12
• A13
• A16
• Abs ind
• Active circuit
• Anti-lock brakes system
• Auto lsd ind
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Brake fluid level warning switch (on brake fluid reservoir)
• Brake ind
• C10
• C11
• C12
• C13
• C14
• Charge ind
• Combination meter
• Control circuit
• Cruise ind
• D10
• D12
• Diode (parking brake switch) (w/o vsc & w/ daytime running light)
• Dome fuse 10a
• Door ind
• Driver side j/b
• Engine control module (behind right side of dash)
• Engine controls system
• Engine room j/b (on left side of engine compartment)
• Exterior lights system
• Fuel
• Fuel ind
• Fuel sender (in fuel tank)
• G j43
• Gauge fuse 15a
• H10
• H11
• Headlights system
• High beam ind
• Hot at all times
• Hot in on or start
• Hot on taillight relay energized
• Ign 1 fuse 10a
• Illum
• Interior
• Interior lights system
• J/c 42 & 43
• J/c 42 & 43 (behind left kick panel)
• J/c 54 (behind center of dash)
• J/c 55 & 56 (behind right side of dash)
• J/c 59 (behind right side of dash)
• J42
• J43
• J55
• J56
• K12
• Left turn ind
• Lights system
• Malfunction indicator lamp
• O/d off ind
• Oil
• Oil pressure sender (on lower left front of engine)
• Overhead module (at center front of roof)
• Panel fuse 7.5a
• Pnk
• Red
• Right turn ind
• S13
• S14
• Seat belt ind
• Short connector (behind left side of dash)
• Slip ind
• Spd
• Speedometer
• Srs ind
• Starting/charging system
• Sub j/b 4 (behind center of dash)
• Tach
• Tachometer
• Transmissions system
• Voltmeter
• Vsc off ind
• Vsc trac ind
• W/o vsc & w/o daytime running light
• Warning system
• Washer ind
• Water temperature
• Water temperature sender (on right front of engine)
• Wiper/washer system

INTERIOR LIGHTS

Cargo Light Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Cargo Light Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• Cargo light (high mounted stop light)
• Cargo lp fuse 5a
• Driver's side j/b (behind lower left side of dash)
• Gnd
• H10
• Hot at all times
• I24
• I25
• Integration control & panel
• Integration relay
• J/c 13 (behind right kick panel)
• J/c 3 (behind left kick panel)
• L10 (w/o drl)
• N5 (w/ drl)

Cargo Light Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Cargo Light Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• B10
• Body ecu (behind left side of dash)
• Br (in left rear door)
• Cargo light (high mounted stop light)
• Cargo lp fuse 7.5a
• Cgb
• Cgid
• Cglp
• Cgsw
• D10
• Fusible link block (on left side of engine compt)
• Gnd
• Hot at all times
• I25
• Integration control & panel
• J/c 49 & 50 (behind center of dash)
• J/c 58 (behind right side of dash)
• J49
• J50
• Red
• Sub j/b 4 (behind center of dash)

Courtesy Lamps Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Courtesy Lamps Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• Access cab
• B4 (in body harness, at left "a" pillar)
• B8 (in body harness, in left rear door)
• B9 (in body harness, in right rear door)
• Bj (at base of left rear door)
• Bk (at base of right rear door)
• C11
• C12
• Combination meter
• Control
• Control circuit
• Diode (door courtesy) (behind upper left side of dash, near instrument cluster)
• Diode (power window) (behind upper center of dash)
• Diode (step light) (behind upper left end of dash, near base of windshield)
• Diode (tvip) (behind upper left side of dash, near instrument cluster)
• Dome fuse 10a
• Door
• Door ind
• Driver's side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Ignition key cylinder light
• Interior light
• J/c 21 (behind upper left side of dash, near instrument cluster)
• J/c 23 & 24 (behind left end of dash)
• J/c 3 (behind left kick panel)
• J/c 4 (behind left kick panel)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• J23
• J24
• Left door courtesy light
• Left front door courtesy switch
• Left rear lower door courtesy switch
• Left rear upper door courtesy switch
• Left vanity light
• Off
• Personal light
• Red
• Right door courtesy light
• Right front door courtesy switch
• Right rear lower door courtesy switch
• Right rear upper door courtesy switch
• Right vanity light
• Standard cab
• Step light
• W/ door lock
• W/ door lock control
• W/o door lock
• W/o door lock control

Courtesy Lamps Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Courtesy Lamps Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (at left ``b" pillar)
• (behind center of dash) sub j/b 4
• (behind left side of dash) body ecu
• (in body harness, at left "a" pillar) b1
• (in driver's door) driver door ecu
• A10
• A14
• A16
• A19
• Acty
• B10
• B11
• B6 red
• Becu
• Bs (at left rear corner of cab)
• C11
• C12
• Combination meter
• Control circuit
• Cpub
• Ctyb
• D10
• D12
• Dcty
• Dcyl
• Diode (door courtesy 1) (at right ``b" pillar)
• Diode (door courtesy 2)
• Dome fuse 10a
• Door
• Door ind
• Driver side j/b
• Ecu-b fuse 7.5a
• Ecu-ig fuse 7.5a
• Engine room j/b (on left side of engine compt)
• Front passenger door ecu (in front passenger's door)
• G11
• G14
• Gauge fuse 15a
• Gnd
• Hot at all times
• Hot in on or start
• Ignition key cylinder light
• Ile
• In (behind right end of dash)
• Interior light
• Ip (behind center of dash)
• J/c 36 & 37 (behind left kick panel)
• J/c 38 & 39 (behind left kick panel)
• J/c 42 & 43 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 46 (behind left side of dash)
• J/c 58 (behind right side of dash)
• J36
• J37
• J38
• J39
• J42
• J43
• Left front door courtesy light
• Left front door courtesy switch
• Left rear door courtesy light
• Left rear door courtesy switch
• Left vanity light
• Luggage room light (left rear combination light)
• M10
• Mpx1
• Mpx2
• Off
• Pcty
• Pcyl
• Personal light (overhead module)
• Red
• Right front door courtesy light
• Right front door courtesy switch
• Right rear door courtesy light
• Right rear door courtesy switch
• Right vanity light
• Rlcy
• Rrcy
• Sig
• Step light
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)

Instrument Illumination Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Instrument Illumination Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (behind left kick panel) ie
• Ashtray illumination
• Built-in type amplifier
• C12
• C15
• C16
• Cigarette lighter illumination
• Diode (idle up) (4.7l) (behind upper right side of dash, near passenger air bag)
• Driver's side j/b (behind lower left side of dash)
• Ec (on left side of firewall)
• Els
• Engine room r/b (on left side of engine compt)
• Engine control module (behind right side of dash)
• Glove box light
• Gnd
• Head
• Hot at all times
• I24
• I25
• Il-
• Ill+
• Ill-
• Integration control & panel
• Integration relay
• J/b fuse 50a
• J/c 10 (behind upper left side of dash, near instrument cluster)
• J/c 12 (behind upper right side of dash, near passenger's air bag)
• J/c 13 (behind right kick panel)
• J/c 3 (behind left kick panel)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• Light control switch (combination switch)
• Meter illumination (combination meter)
• Mirror heater switch
• N4 (w/ drl)
• Off
• R12
• Radio & player
• Rheostat
• Separate type amplifier
• Steering pad switch (combination switch)
• Tail
• Tail fuse 15a

Instrument Illumination Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Instrument Illumination Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (behind center of dash) sub j/b 4
• 10 speaker
• 6 speaker
• A10
• A11
• A12
• A14
• A20
• Alt fuse 140a
• Ashtray illum
• B10
• Body ecu (behind left side of dash)
• C12
• C15
• C16
• Cigarette lighter illumination
• Combination meter illumination (combination meter) c12
• Combination switch
• D10
• Driver side j/b
• E12
• E13
• Fusible link block (on left side of engine compt)
• Glove box light
• H10
• Head
• Hot at all times
• Ill+
• Ill-
• Integration control & panel
• J/c 45 (behind left side of dash)
• J/c 46 (behind left side of dash)
• J/c 57 (behind right side of dash)
• J/c 58 (behind right side of dash)
• Light control switch
• Off
• Overhead module (at center front of roof)
• Panel fuse 7.5a
• R14
• R15
• Radio & player
• Rheostat
• Seat heater switch (driver's seat)
• Seat heater switch (front passenger's seat)
• Steering pad switch (combi- nation switch)
• Sub j/b 4 (behind center of dash)
• Swg
• Tail
• Tail relay
• Trly

POWER DISTRIBUTION

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

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

• (4.7l) (3.4l)
• (abs) (vsc)
• Abs 2 fuse 40a 50a
• Abs 3 fuse 40a 50a
• Alt fuse 140a 100a
• Alt s fuse 7.5a
• Am 1 fuse 40a
• Am 2 fuse 30a
• Anti-lock brakes system
• Battery
• Canada
• Center of dash)
• Cruise control & engine controls systems
• Defogger system
• Dimmer relay
• Dome fuse 10a
• Drl 4 relay
• Ecu b fuse 5a
• Efi 1 fuse 15a
• Engine controls, door locks & anti-lock brakes systems
• Engine room r/b (on left side of engine compartment)
• Etcs fuse 10a 15a
• Except towing package
• Exterior lights system
• Exterior lights system (trailer tow)
• Fog fuse 20a
• From acc fuse (diagram 2 of 2)
• From alt a fuse (diagram 1 of 2)
• H lp relay
• Haz fuse 20a
• Head lh fuse 10a
• Head ll fuse 10a
• Head rh fuse 10a
• Head rl fuse 10a
• Headlights system
• Headlights system (drl)
• Headlights system (fog lights)
• Headlights system w/ drl
• Htr fuse 50a
• Instrument cluster, door locks, body computer, interior lights & warnings systems
• J/b fuse 50a
• J/c 1 (on left side of engine compt, under engine room r/b)
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left kick panel)
• J/c 3 (behind left kick panel)
• J26
• J27
• Mir htr fuse 15a
• Power outlet
• Power outlet relay
• Pwr outlet 1 fuse 15a
• Pwr outlet 2 fuse 20a
• Radio fuse 20a
• Red
• Short pin
• Sound systems
• St3 fuse 30a
• Starting/charging system
• Sub batt fuse 30a
• To efi relay (diagram 2 of 2)
• To heater relay (diagram 2 of 2)
• To ignition switch (diagram 2 of 2)
• To ignition switch (diagram 2 of 2)
• To power fuse 30 (diagram 2 of 2)
• To tow tail fuse (diagram 1 of 2)
• Tow brk fuse 30a
• Tow tail fuse 30a
• Towing fuse 30a
• Towing package
• Usa

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

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

• (behind lower left side of dash) drivers side j/b & integration relay
• (not used)
• 3.4l
• 4.7l
• 4wd fuse 20a
• A/c fuse 10a
• Acc
• Acc cut relay (4.7l) (behind left side of dash, near driver side
• Acc fuse 15a
• Air conditioning system
• Anti lock brakes, cruise control, transmissions, exterior lights & engine controls systems
• Anti lock brakes, headlights, exterior lights, power windows & door locks systems
• Cargo lp fuse 5a
• Cigarette lighter
• Computer data lines system
• Door locks system
• Ecu ig fuse 5a
• Efi 2 fuse 10a
• Efi relay
• Engine controls system
• Engine room r/b (on left side of engine compartment)
• Exterior lights system
• F10
• F11
• From efi 1 fuse (diagram 1 0f 2)
• From engine room r/b, am1 fuse (diagram 1 of 2)
• From engine room r/b, am2 fuse (diagram 1 of 2)
• From htr fuse (diagram 1 of 2)
• From j/b fuse (diagram 1 of 2)
• G10
• G11
• G12
• G13
• Gauge fuse 10a
• Heater relay
• Horn fuse 10a
• I2 (in dash harness, behind upper left center of dash)
• Ign fuse 5a
• Ignition switch
• Inte gration relay
• Integration relay
• J/b)
• J/c 1 (on left side of engine compt, under engine room r/b)
• J/c 2 (on left side of engine compt, under engine room r/b)
• J/c 26 & 27 (behind left kick panel)
• J/c 3 (behind left kick panel)
• J26
• J27
• Lock
• Obd fuse 7.5a
• Off
• Power fuse 30a
• Power relay
• Power windows system
• Red
• St relay (3.4l)
• Sta fuse 5a
• Start
• Starting/ charging system
• Stop fuse 15a
• Tail fuse 15a
• To power outlet relay (diagram 1 of 2)
• Transmissions system
• Transmissions, starting/charging & engine controls systems
• Turn fuse 5a
• Wip fuse 20a
• Wiper/washer system

Power Distribution Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004

List of elements for Power Distribution Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004:

• (on left side of engine compt) engine room j/b
• (w/ vcs) (w/o vcs)
• Abs 1 fuse 50a 30a
• Abs 2 fuse 60a
• Air conditioning system
• Alt fuse 140a
• Alt-s fuse 7.5a
• Am1 fuse 40a
• Am2 fuse 25a
• Anti-lock brakes system
• Batt charge fuse 30a
• Battery
• Cargo lp fuse 7.5a
• Computer data lines system
• Cruise control, engine controls & transmissions systems
• Defog fuse 40a
• Defog relay
• Defogger system
• Dome fuse 10a
• Door 2 fuse 30a
• Door locks & power windows systems
• Driver side j/b (under left end of dash)
• E12
• E18
• Ecu b fuse 7.5a
• Efi 1 fuse 20a
• Efi 2 fuse 10a
• Efi relay
• Engine controls & cruise control systems
• Engine controls & exterior lights system
• Engine controls system
• Engine controls, exterior lights, cruise control, transmissions & anti-lock brakes systems
• Engine controls, transmissions & cruise control systems
• Engine controls, warning, interior lights, exterior lights, power windows, door locks & anti-lock brakes systems
• Engine room r/b 3 (on 0left side of engine compt)
• Etcs fuse 10a
• Exterior lights & interior lights systems
• Exterior lights system
• F13
• F17
• F18
• From fusible link block (diagram 1 of 2)
• Fusible link block (on left side of engine compt)
• G15
• G16
• H10
• Head relay
• Heater fuse 50a
• Horn fuse 10a
• Horn relay
• Interior lights & instrument cluster systems
• Interior lights system
• Mian fuse 40a
• Mir htr fuse 15a
• Obd fuse 7.5a
• Panel fuse 7.5a
• Power main relay
• Power tops system
• Power windows & door locks systems
• Power windows system
• Pwr 1 fuse 25a
• Pwr 2 fuse 25a
• Pwr 5 fuse 30a
• Pwr seat fuse 30a
• Rad 1 fuse 25a
• Rad 3 fuse 20a
• Red
• Seat htr fuse 15a
• Seats system
• Short pin
• Sound systems
• St fuse 30a
• Starting/ charging system
• Stop fuse 15a
• Sun roof fuse 25a
• Tail fuse 15a
• Taillight relay
• To ac inv fuse (diagram 2 of 2)
• To driver side j/b (diagram 1 of 2)
• To ignition switch (diagram 2 of 2)
• Towing brk fuse 30a
• Towing fuse 30a
• Towing tail fuse 30a
• Turn haz fuse 20a
• Warning, interior lights & instrument cluster systems

Power Distribution Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004

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

• (at right rear
• (behind right end of dash) in
• (diagram 1 of 2)
• (under left end of dash)
• (under left end of dash) driver side j/b
• 4wd fuse 20a
• Ac inv fuse 15a
• Ac1
• Ac2
• Acc
• Acc cut relay (behind left kick panel)
• Acc relay
• Am1
• Am2
• Back-up light relay
• Body computer system
• Cig fuse 15a
• Cigarette lighter
• Corner of cab)
• D10
• D11
• D12
• Defogger & air conditioning systems
• Defogger, seats & air conditioning systems
• Driver side j/b (under left end of dash)
• Driver side r/b
• E10
• E17
• E20
• Ecu ig fuse 10a
• Engine controls system
• Engine controls, transmissions, cruise control & anti-lock brakes systems
• Exterior lights, instrument cluster & air conditioning systems
• Exterior lights, interior lights, power windows, anti-lock brakes & door locks systems
• F12
• Fog fuse 15a
• Fog light relay
• From acc cut relay (diagram 2 of 2)
• From driver side j/b (diagram 1 of 2)
• Fuse box (behind right kick panel)
• G11
• Gauge fuse 15a
• H11
• Htr fuse 10a
• Ig1
• Ig2
• Ign1 fuse 10a
• Ign2 fuse 20a
• Ignition switch
• Instrument cluster & power tops systems
• Instrument cluster, mirrors & sound systems
• Interior lights, power windows & door locks systems
• Inv
• Inverter
• Ipo
• J/c 45 (behind left side of dash)
• J/c 52 (behind center of dash)
• J/c 58 (behind right side of dash)
• Lock
• Main relay
• Main switch
• Off
• Pnk
• Power outlet
• Power outlet fuse 15a
• Rad 2 fuse 7.5a
• Rear power outlet
• Relay
• St fuse 7.5a
• St2
• Start
• Starting/ charging & engine controls systems
• Starting/ charging & instrument cluster systems
• Starting/ charging system
• Sub j/b 3 (behind center of dash)
• To driver side j/b (diagram 2 of 2)
• To power
• Transmissions system
• Voltage inverter
• Wip fuse 25a
• Wiper/ washer system
• Wsh fuse 25a

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, Access/Standard Cab withDRL, without Keyless Entry for Toyota Tundra Limited 2004

List of elements for Power Door Locks Wiring Diagram, Access/Standard Cab withDRL, without Keyless Entry for Toyota Tundra Limited 2004:

• (behind upper left side of dash, near instrument cluster)
• (in body harness, in left front door) b3
• Act+
• Act-
• C11
• C12
• C13
• Combination meter
• Control circuit
• Dome fuse 10a
• Driver side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compartment)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Ih (behind right kick panel)
• Integration relay
• Interior lights system
• J21
• J22
• J23
• J24
• Junction connector 13 (behind right kick panel)
• Junction connector 21 & 22
• Junction connector 23 & 24 (behind left end of dash)
• Junction connector 3 (behind left kick panel)
• Junction connector 4 (behind left kick panel)
• Junction connector 7 (behind upper left side of dash, near instrument cluster)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• Left door key lock & unlk unlock switch
• Left door lock control lock switch (power window master switch)
• Left door lock motor & door unlock detection switch (at rear of left front door)
• Lock
• N10
• N19
• N20
• N21
• N22
• N23
• N24
• Power fuse 30a
• Right door key lock & lock unlock switch
• Right door lock control unlk switch
• Right door lock motor & door unlock detection switch (at rear of right front door)
• T13
• Tvip ecu (behind center of dash)
• Unlk
• Unlock warning switch (in upper right side of steering column)

Power Door Locks Wiring Diagram, Access/Standard Cab without DRL, without Keyless Entry for Toyota Tundra Limited 2004

List of elements for Power Door Locks Wiring Diagram, Access/Standard Cab without DRL, without Keyless Entry for Toyota Tundra Limited 2004:

• (behind upper left side of dash, near instrument cluster)
• (in body harness, in left front door) b3
• Acf
• Act+
• C11
• C12
• C13
• Circuit control
• Combination meter
• Diode (door lock) (behind upper left side of dash, near instrument cluster)
• Diode (unlock warning) (behind upper left end of dash, near base of windshield)
• Dome fuse 10a
• Driver side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compartment)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Ih (behind right kick panel)
• Integration relay
• Interior lights system
• J21
• J22
• J23
• J24
• Junction connector 13 (behind right kick panel)
• Junction connector 21 & 22
• Junction connector 23 & 24 (behind left end of dash)
• Junction connector 3 (behind left kick panel)
• Junction connector 4 (behind left kick panel)
• Junction connector 7 (behind upper left side of dash, near instrument cluster)
• Junction connector 8
• L16
• Left door key lock & unlk unlock switch
• Left door lock control lock switch (power window master switch)
• Left door lock motor & door unlock detection switch (at rear of left front door)
• Lock
• Power fuse 30a
• Right door key lock & lock unlock switch
• Right door lock control unlk switch
• Right door lock motor & door unlock detection switch (at rear of right front door)
• T13
• Tvip ecu (behind center of dash)
• Unlk
• Unlock warning switch (in upper right side of steering column)

POWER MIRRORS

Power Mirrors Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Power Mirrors Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• A/t
• Acc fuse 15a
• Defogger system
• Down
• Driver's side j/b (behind lower left side of dash)
• G11
• Hot in acc or on
• Ie (behind left kick panel)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• Left
• Left remote control mirror
• M/t
• Operation switch
• Red
• Remote control mirror switch
• Right
• Right remote control mirror
• Select switch
• W/ mirror heater
• W/o mirror heater

Power Mirrors Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Power Mirrors Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• A j37
• C10
• Defogger system
• Down
• Down/ right
• Driver side j/b (under left end of dash)
• F12
• Hot in acc or on
• J/c 36 & 37 (behind left kick panel)
• J/c 58 (behind right side of dash)
• J36
• Left
• Left remote control mirror
• Operation switch
• Rad 2 fuse 7.5a
• Remote control mirror switch
• Right
• Right remote control mirror
• Select switch
• Sub j/b 4 (behind center of dash)
• Up/left

POWER SEATS

Heated Seats Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Heated Seats Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• Bq (below left front seat)
• Driver side j/b
• Driver side r/b (under left end of dash)
• Driver's seat back heater (in driver seat back)
• Driver's seat heater (in driver seat)
• F18
• Front passenger's seat back heater (in front passenger seat back)
• Hot at all times
• Hot in on or start
• Htr fuse 10a
• Interior lights system
• J40
• J41
• Junction connector (behind right side of dash)
• Junction connector (under passenger seat)
• Junction connector 36 (behind left kick panel)
• Junction connector 40 & 41 (behind left kick panel)
• Junction connector 45 (behind left side of dash)
• Junction connector 57 (behind right side of dash)
• Left front seat heater switch
• Passenger's seat heater (in front passenger seat)
• Right front seat heater switch
• Seat heater relay
• Seat htr fuse 15a
• Sub j/b 4 (behind center of dash)

Power & Lumbar Seat Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Power & Lumbar Seat Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (behind left end of dash) junction connector 23
• (behind left kick panel) ie
• Down
• Driver's lumbar support control switch
• Driver's power seat control switch
• Driver's side j/b (behind lower left side of dash)
• Front
• Front vertical
• Hot at all times
• Ie (behind left kick panel)
• Junction connector (under driver seat)
• Junction connector 16 (under driver seat)
• Power fuse 30a
• Power seat motor (driver's seat front vertical control) (under driver seat)
• Power seat motor (driver's seat rear vertical control) (under driver seat)
• Power seat motor (driver's seat reclining control) (under driver seat)
• Power seat motor (driver's seat slide control) (under driver seat)
• Rear
• Rear vertical
• Reclining
• Red driver's lumbar support control motor (in driver seat back)
• Short pin (behind left kick panel)
• Slide

Power & Lumbar Seat Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Power & Lumbar Seat Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (below left front seat) bq
• Down
• Driver side j/b
• Driver's lumbar support control switch
• Driver's power seat control switch
• Front
• Front vertical
• G16
• Hot at all times
• J40
• J41
• Junction connector (under driver seat)
• Junction connector 16 (under driver seat)
• Junction connector 40 & 41 (behind left kick panel)
• Power seat motor (driver's seat front vertical control) (under driver seat)
• Power seat motor (driver's seat lumbar support control) (in driver seat back)
• Power seat motor (driver's seat rear vertical control) (under driver seat)
• Power seat motor (driver's seat reclining control) (under driver seat)
• Power seat motor (driver's seat slide control) (under driver seat)
• Pwr seat fuse 30a
• Rear
• Rear vertical
• Reclining
• Red
• Slide

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Power Top/Sunroof Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (behind right end of dash) in
• B10
• B11
• Body ecu (behind left side of dash)
• Close
• Cls
• Dcty
• Down
• Driver side j/b (under left end of dash)
• Ecu-ig fuse 10a
• G12
• Hot at all times
• Hot in on or start
• J/c 42 & 43 (behind left kick j43 panel)
• J/c 46 (behind left side of dash)
• J42
• Left front door courtesy switch
• Moon roof control ecu & motor (at center front of roof)
• Moon roof control switch
• Mpx1
• Mpx3
• Open
• Opn
• Overhead module (at center front of roof)
• Pcty
• Pnk
• Right front door courtesy switch
• Sun roof fuse 25a

POWER WINDOWS

Power Windows Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Power Windows Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• Cls
• Driver side j/b (behind lower left side of dash)
• Hot at all times
• Ie (behind left kick panel)
• Integration relay
• J/c 21 & 22 (behind upper left side of dash, near instrument cluster)
• J/c 23 & 24 (behind left end of dash)
• J/c 3 (behind left kick panel)
• J21
• J22
• J23
• J24
• Left front power window motor (in left front door)
• Opn
• Power fuse 30a
• Power relay
• Power window control switch (back window)
• Power window master switch
• Power window motor (back window) (at lower right side of cab rear wall)
• Right front power window control switch
• Right front power window motor (in right front door)
• W/ power back window
• Window lock switch

Power Windows Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004

List of elements for Power Windows Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004:

• (behind left kick panel) j/c 42 & 43
• A10
• A19
• B10
• B11
• Bdr
• Becu
• Body ecu (behind left side of dash)
• Bq (below left front seat)
• D10
• Dcty
• Door 2 fuse 30a
• Down
• Driver side j/b (under left end of dash)
• Dwn
• Ecu-b fuse 7.5a
• Ecu-ig fuse 10a
• Engine room j/b (on left side of engine compt)
• F16
• G11
• Gnd
• Hot at all times
• Hot in on or start
• J/c 38 & 39 (behind left kick panel)
• J/c 45 (behind left end of dash)
• J/c 45 (behind left side of dash)
• J/c 46 (behind left side of dash)
• J/c 58 (behind right side of dash)
• J38 c
• J39 j
• J42
• J43
• Left front door courtesy switch
• Left rear power window control switch
• Left rear power window motor (in left rear door)
• Mpx1
• Mpx2
• Pcty
• Power main relay
• Pwr 3 fuse 20a
• Pwr 4 fuse 20a
• Red
• Right front door courtesy switch
• Right rear power window control switch
• Right rear power window motor (in right rear door)
• Rld
• Rlu
• Rrd
• Rru
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)

Power Windows Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004

List of elements for Power Windows Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004:

• (in body harness, right rear corner of cab) b5
• A11
• A14
• Back window control relay (at right rear of cab)
• Back window relay
• Bdr
• Cpub
• Ddn
• Dow1
• Down
• Driver door ecu (in driver's door)
• Driver side j/b (behind lower left side of dash)
• F17
• Front passenger door ecu (in front passenger's door)
• G15
• Gnd
• Hot at all times
• Igb
• J/c 36 & 37 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 58 (behind right side of dash)
• J36
• J36 d
• J37
• J37 f
• Left front power window motor (in left front door)
• Limit switch
• Lmt
• Lmte
• Lmtw
• Ls1
• Ls2
• Lsw
• Mpx1
• Mpx2
• Pdn
• Pls
• Pnk
• Power window control switch (back window)
• Power window motor (back window) (at lower right side of cab rear wall)
• Pulse sensor
• Pwr 1 fuse 25a
• Pwr 2 fuse 25a
• Pwr 5 fuse 30a
• Red
• Right front power window motor (in right front door)
• Sgnd
• Sig
• Sub j/b 3 (behind center of dash)
• Wlsw

RADIO

6-Speaker System Wiring Diagram, Access/Standard Cab with Built-in Amplifier for Toyota Tundra Limited 2004

List of elements for 6-Speaker System Wiring Diagram, Access/Standard Cab with Built-in Amplifier for Toyota Tundra Limited 2004:

• (behind left kick panel) j/c 26 & 27
• (in body harness, in left front door) b1
• (in body harness, in right front door) b5
• Acc
• Acc fuse 15a
• Acc+b
• Acc1
• Au1
• Au2
• Bu+b
• Driver side j/b (behind lower left side of dash)
• Eau
• Engine room r/b (on left side of engine compartment)
• Fl+
• Fl-
• Fr+
• Fr-
• G10
• Gnd
• Hot at all times
• Hot in on or acc
• I25
• Ig (below center of dash)
• Ill
• Integration control & panel
• Interior lights system
• J26
• J27
• Left front door speaker
• Left rear door speaker
• Left tweeter
• Pnk
• R11
• Radio & player
• Radio fuse 20a
• Red
• Right front door speaker
• Right rear door speaker
• Right tweeter
• Rl+
• Rl-
• Rr+
• Rr-
• Steering pad switch (combination switch)
• Sw1
• Sw2
• W/ access cab

6-Speaker System Wiring Diagram, Access/Standard Cab with Separate Amplifier for Toyota Tundra Limited 2004

List of elements for 6-Speaker System Wiring Diagram, Access/Standard Cab with Separate Amplifier for Toyota Tundra Limited 2004:

• (behind left kick panel) j/c 26 & 27
• (in body harness, in left front door) b1
• (in body harness, in right front door) b5
• Acc
• Acc fuse 15a
• Acc+b
• Acc1
• Amp+
• Amp+b
• Au1
• Au2
• Beep
• Driver side j/b (under left end of dash)
• Eau
• Engine room r/b (on left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• G10
• Gnd
• Hot at all times
• Hot in acc or on
• I17
• I17 (w/ vsc) (in dash harness, under front of center console)
• I25
• Ig (below center of dash)
• Ill+
• Ill-
• Integration control & panel
• Interior lights system
• J26
• J27
• Left front door speaker
• Left rear door speaker
• Left tweeter
• Mute
• Nca
• Pnk
• R11
• R12
• R13
• Radio & player
• Radio fuse 20a
• Red
• Right front door speaker
• Right rear door speaker
• Right tweeter
• Rl+
• Rl-
• Rr+
• Rr-
• S. gnd
• S20
• S21
• S22
• Sgnd
• Sld
• Steering pad switch (combination switch)
• Stereo component amplifier (behind upper center of dash)
• Sw1
• Sw2
• W/ vsc
• W/o vsc

6-Speaker System Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for 6-Speaker System Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (behind left kick panel) j/c 40 & 41
• Acc+b
• Bu+b
• Driver side j/b (under left end of dash)
• Engine room j/b (on left side of engine compt)
• F12
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd
• Hot at all times
• Hot in acc or on
• Ill
• Interior lights system
• J/c 31 (on left side of engine compt, under engine room j/b)
• J/c 54 (behind center of dash)
• J40
• J41
• Left front door speaker
• Left rear door speaker
• Left tweeter
• Pnk
• Rad 1 fuse 25a
• Rad 2 fuse 7.5a
• Radio & player
• Red
• Right front door speaker
• Right rear door speaker
• Right tweeter
• Rl+
• Rl-
• Rr+
• Rr-
• Sub j/b 4 (behind center of dash)

8-Speaker System Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004

List of elements for 8-Speaker System Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004:

• (behind center of dash) j/c 54
• (behind center of dash) sub j/b 4
• (on left side of engine compt, under engine room r/b) j/c 31
• A15
• Acc
• Acc+b
• Au1
• Au2
• Bu+b
• Combination switch
• Driver side j/b (under left end of dash)
• Eau
• Engine room j/b (on left side of engine compt)
• Engine room r/b 3 (on left side of engine compt)
• F12
• Gnd
• Hot at all times
• Hot in acc or on
• Hp1l
• Hp1r
• Hp2l
• Hp2r
• Hpl
• Hpr
• Ill+
• Ill-
• Interior lights system
• Left headphone terminal
• Mode
• Mute
• Nca
• Pnk
• R-l+
• R-l-
• R-r+
• R-r-
• R14
• R15
• Rad 1 fuse 25a
• Rad 2 fuse 7.5a
• Radio & player
• Rear seat audio controller (w/ rear seat audio system) (at center of roof)
• Red
• Right headphone terminal
• Rmu
• Rmut
• Rse fuse 7.5a
• Rsl+
• Rsl-
• Rsr+
• Rsr-
• Seek+
• Seek-
• Sg1
• Sgn1
• Sgn2
• Sgnd
• Sld1
• Steering pad switch
• Sw1
• Sw2
• Tx+
• Tx-
• Tx1+
• Tx1-
• Vol+
• Vol-

8-Speaker System Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004

List of elements for 8-Speaker System Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004:

• (at left rear corner of cab) j/c 60
• +b2
• Acc
• Br (in left rear door)
• Engine room j/b (on left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd2
• Hot at all times
• J/c 40 & 41 (behind left kick panel)
• J40
• J41
• Left front door speaker (woofer)
• Left rear door speaker
• Left tweeter
• Mute
• Nca
• Pnk
• Rad 3 fuse 20a
• Red
• Right front door speaker (woofer)
• Right rear door speaker
• Right tweeter
• Rl+
• Rl-
• Rr+
• Rr-
• S23
• S24
• Sgnd
• Stereo component amplifier (at left rear of cab)
• Tx+
• Tx-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Rear Seat Entertainment Wiring Diagram, Double Cab (1 of 3) for Toyota Tundra Limited 2004

List of elements for Rear Seat Entertainment Wiring Diagram, Double Cab (1 of 3) for Toyota Tundra Limited 2004:

• (behind center of dash) sub j/b 4
• (on left side of engine compt, under engine room r/b) j/c 31
• A15
• Acc+b
• Au1
• Au2
• Bu+b
• Combination switch
• Driver side j/b (under left end of dash)
• Eau
• Engine room j/b (on left side of engine compt)
• Engine room r/b 3 (on left side of engine compt)
• F12
• Gnd
• Hot at all times
• Hot in acc or on
• J/c 54 (behind center of dash)
• Mode
• Mute
• Nca
• R14
• R15
• R16
• Rad 1 fuse 25a
• Rad 2 fuse 7.5a
• Radio & player
• Red
• Rmu
• Rse fuse 7.5a
• Rsl+
• Rsl-
• Rsr+
• Rsr-
• S-gnd
• Seek+
• Seek-
• Sld1
• Steering pad switch
• Sw1
• Sw2
• Tx+
• Tx-
• Tx1+
• Tx1-
• Vol+
• Vol-

Rear Seat Entertainment Wiring Diagram, Double Cab (2 of 3) for Toyota Tundra Limited 2004

List of elements for Rear Seat Entertainment Wiring Diagram, Double Cab (2 of 3) for Toyota Tundra Limited 2004:

• (at left rear corner of cab) j/c 60
• +b2
• Acc
• Br (in left rear door)
• Engine room j/b (on left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd2
• Hot at all times
• J/c 40 & 41 (behind left kick panel)
• J40
• J41
• Left front door speaker (woofer)
• Left rear door speaker
• Left tweeter
• Mute
• Nca
• Pnk
• Rad 3 fuse 20a
• Red
• Right front door speaker (woofer)
• Right rear door speaker
• Right tweeter
• Rl+
• Rl-
• Rr+
• Rr-
• S23
• S24
• Sgnd
• Stereo component amplifier (at left rear of cab)
• Tx+
• Tx-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Rear Seat Entertainment Wiring Diagram, Double Cab (3 of 3) for Toyota Tundra Limited 2004

List of elements for Rear Seat Entertainment Wiring Diagram, Double Cab (3 of 3) for Toyota Tundra Limited 2004:

• (under rear of center console) rear seat entertainment ecu
• (under right front passenger seat) dvd player
• +b1
• Acc
• Acc2
• Acc3
• Al+
• Al-
• Ar+
• Ar-
• Auxl
• Auxr
• Bu+b
• Dgnd
• Gaux
• Gnd
• Gnd1
• Gnd4
• Hp1l
• Hp1r
• Hp2l
• Hp2r
• Hpl
• Hpl+
• Hpl-
• Hpr
• Hpr+
• Hpr-
• J/c 54 (behind center of dash)
• Left headphone terminal
• Lmut
• Mute
• Nca
• Nts2
• Nts4
• Ntsc
• R-l+
• R-l-
• R-r+
• R-r-
• R17
• R18
• R19
• Rear seat entertainment display
• Red
• Right headphone terminal
• Rmut
• Sg1
• Sg2
• Sg4
• Sg5
• Sg6
• Sg7
• Sg9
• Sgn2
• Sgn5
• Sgnd
• Sld
• Sld1
• Syn2
• Sync
• Tx+
• Tx-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Vg2
• Video terminal
• Vr2

STARTING/CHARGING

Charging Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Charging Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• 100a
• Alt fuse 140a
• Alt-s fuse 7.5a
• Battery
• Battery ground
• C12
• Charge warning light
• Combination meter
• Driver's side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compt)
• Except towing
• F10
• Gauge fuse 10a
• Generator
• Hot in on or start
• Ign fuse 5a
• Junction connector 1 (on left side of engine compt, under engine room r/b)
• Junction connector 11 (behind upper right side of dash, near passenger's air bag)
• Nca
• Towing
• W/ drl
• W/o drl

Charging Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Charging Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• Alt fuse 140a
• Alt-s fuse 7.5a
• Altl
• Battery
• Battery ground
• Body ecu (behind left side of dash)
• C12
• Charge warning light
• Combination meter
• Driver's side j/b (under left end of dash)
• Driver's side j/b (under left end of dash)
• Ecu-ig fuse 10a
• Engine room j/b (on left side of engine compt)
• Except towing package
• Fusible link block (on left side of engine compt)
• Generator
• H11
• Hot in on or start
• Ign 1 fuse 10a
• J49
• J50
• Junction connector 31 (on left side of engine compt, under engine room r/b)
• Junction connector j49 & j50 (behind center of dash)
• K11
• Nca
• Towing package

Starting Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Starting Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• Acc
• Am2 fuse 25a
• Battery
• Battery ground
• Driver's side j/b (under left end of dash)
• Ea (on left front fender)
• Engine control module (behind right side of dash)
• Engine room j/b (on left side of engine compt)
• Engine room r/b 2 (on left side of engine compt)
• Fuse box (behind right kick panel)
• Fusible link block (on left side of engine compt)
• Ignition switch
• J29
• Junction connector 34 (on left side of engine compt, under engine room r/b)
• Junction connector 35 (on left side of engine compt)
• Junction connector j28 & j29 (behind center j28 of dash)
• Junction connector j28 (behind center of dash)
• Lock
• Nca
• Nsw
• Off
• P/n
• Park/ neutral position switch (on transmission)
• Pnk
• St fuse 30a
• St fuse 7.5a
• St sw
• Sta
• Star
• Start
• Starter
• Starter relay

3.4L

3.4L, Starting Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for 3.4L, Starting Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (behind upper left side of dash, near instrument cluster) junction connector 8
• A j23
• A j24
• A/t
• Acc
• Am2 fuse 30a
• Battery
• Battery ground
• Clutch start cancel switch (m/t) (above brake pedal)
• Clutch start switch (m/t) (above clutch pedal)
• Driver's side j/b (behind lower left side of dash)
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 10a
• Hot in on or start
• I1 (in dash harness, behind upper left end of dash)
• Ie (behind left kick panel)
• Ignition switch
• J28
• J29
• J29 junction connector j28 & j29 (behind upper j28 right side of dash, near passenger's air bag)
• Junction connector 1 (on left side of engine compt, under engine room r/b)
• Junction connector j23 & j24 (behind left end of dash)
• Junction connector j28 & j29 (behind upper right side of dash, near passenger's air bag)
• Lock
• M/t
• Nca
• Nsw
• Off
• P/n
• Park/ neutral position switch (a/t) (on transmission)
• Pnk
• Solid state
• Srly
• Sta
• Sta fuse 5a
• Start
• Starter
• Starter relay
• T13
• Tvip ecu (behind center of dash)
• W/ keyless entry
• W/o keyless entry

4.7L

4.7L, Starting Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for 4.7L, Starting Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• Acc
• Am2 fuse 30a
• Battery
• Battery ground
• Driver's side j/b (behind lower left side of dash)
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Ignition switch
• J26
• J27
• J28
• J29
• Junction connector 18 (on left side of engine compt, under engine room r/b)
• Junction connector 25 (on left side of engine compt)
• Junction connector j26 & j27 (behind left kick panel)
• Junction connector j28 & j29 (behind upper right side of dash, near passenger's air bag)
• Keyless entry
• Lock
• Nca
• Nsw
• Off
• Park/ neutral position switch (on transmission)
• Pnk
• Srly
• St sw
• St3 fuse 30a
• Sta
• Sta fuse 5a
• Star
• Start
• Starter
• Starter relay
• T13
• Tvip ecu (w/ keyless entry) (behind center of dash)
• W/o

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Supplemental Restraints Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (near bottom of left "b" pillar) left pretensioner
• (partial) (below left side of dash, near center console)
• 3.4l
• 4.7l
• Acc
• Acc fuse 15a
• Air bag squib (front passenger air bag assembly)
• Air bag squib (steering wheel pad)
• Bench seat
• C10
• C11
• Center air bag sensor assembly (behind lower center of dash, on transmission tunnel)
• Combination meter
• Connection detection pin
• Csw-
• Data link connector (dlc) 3
• Driver side j/b (behind lower left side of dash)
• Ecu+
• Ecu-
• Engine control module (behind right side of dash)
• F/ps
• G10
• Gauge fuse 10a
• Gnd
• Gsw2
• Hot in on or acc
• Hot in on or start
• I24
• I25
• Ie (behind left kick panel)
• Ig2
• Ign fuse 5a
• Ih (behind right kick panel)
• Ind
• Integration control & panel
• J/c 13 (right kick panel)
• J/c 23, j/c 24 (behind left end of dash) j24
• J/c 5 (behind upper left side of dash, near combination meter)
• J23
• Lbe+
• Left buckle switch inside driver's seat belt buckle)
• Left front air bag sensor (left side of engine compt)
• Off
• Passenger air bag manual on-off switch
• Pl+
• Pl-
• Pr+
• Pr-
• Rbe+
• Red
• Right front air bag sensor (right side of engine compt)
• Right pretensioner (near bottom of right "b" pillar)
• Seat belt warning occupant detection sensor (under front passenger's seat)
• Sil
• Sl+
• Sl-
• Spiral cable
• Sqb+
• Sqb-
• Sr+
• Sr-
• Srs indicator
• W/o power seat
• W/power seat

Supplemental Restraints Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Supplemental Restraints Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (below left side of dash, near center console) (partial) data link connector 3
• (near bottom of left "b" pillar) left pretensioner
• A10
• A13
• Air bag squib (front passenger air bag assembly)
• Air bag squib (steering wheel pad)
• Bq (below left front seat)
• C11
• C13
• Center air bag sensor assembly (behind lower center of dash, on transmission tunnel)
• Combination meter
• Connection detection pin
• D12
• Driver side j/b (behind lower left side of dash)
• E14
• Engine control module (behind right side of dash)
• F/ps
• F15
• Gauge fuse 15a
• Gsw2
• Hot in on or start
• Ig2
• Ign fuse 5a
• In (behind right end of dash)
• J/c 17 (under left front seat)
• J/c 44 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 58 (behind right end of dash)
• J/c 61 (under right front seat)
• J/c 62 (under right front seat)
• Lbe+
• Left buckle switch
• Left front air bag sensor (left side of engine compt)
• Pl+
• Pl-
• Pr+
• Pr-
• Rbe+
• Red
• Right buckle switch
• Right front air bag sensor (right side of engine compt)
• Right pretensioner (near bottom of right "b" pillar)
• Sil
• Sl+
• Sl-
• Spiral cable
• Sr+
• Sr-
• Srs indicator
• Sub j/b 3 (behind center of dash)
• W/ power seat
• W/o power seat

TRANSMISSION

3.4L

3.4L, 4WD Wiring Diagram for Toyota Tundra Limited 2004

List of elements for 3.4L, 4WD Wiring Diagram for Toyota Tundra Limited 2004:

• (a/t w/ vsc)
• (a/t w/o vsc)
• (a/t)
• (w/ vsc)
• (w/o vsc)
• 4wd
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t p ind
• Abs actuator with ecu (right rear corner of engine compt)
• Acc fuse 15a
• Add actuator (front of engine)
• C11
• C12
• C14
• Combination meter
• Detection switch (4wd position) (transfer case)
• Detection switch (l4 position) (transfer case)
• Detection switch (neutral position) (transfer case)
• Diode (a/t) (behind upper left side of dash)
• Driver side j/b (lower left side of dash)
• Engine control module (behind right side of dash)
• Exi
• Exi4
• G11
• Gauge fuse 10a
• Hot in on or acc
• Hot in on or start
• J/c 10 (behind upper left side of dash)
• J/c 11 (behind upper right side of dash)
• J/c 12 (behind upper right side of dash)
• J/c 13 (right kick panel)
• J/c 28, j/c 29 (behind upper right side of dash)
• J/c 8 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• J28
• J29
• M/t w/ vsc
• M/t w/o vsc
• Neutral position switch (part of park/ neutral position switch)
• Red
• S17
• Skid control ecu (behind center of dash)
• Tfn
• Transmission control relay (behind lower right side of dash)
• W/ door lock ctrl
• W/o door lock ctrl

3.4L, A/T Wiring Diagram for Toyota Tundra Limited 2004

List of elements for 3.4L, A/T Wiring Diagram for Toyota Tundra Limited 2004:

• (behind left kick panel) j/c 26, j/c 27
• (behind upper left side of dash)
• (dash harn, behind right side of dash) i3
• (left side of engine compt) j/c 25
• (on transaxle) park/neutral position switch
• (right side of engine compt)
• A/t oil temp
• A/t oil temperature sensor (on trans- mission)
• Acc fuse 15a
• Batt
• C11
• C12
• C13
• C14
• Combination meter
• Diode (behind upper left side of dash)
• Driver side j/b (lower left side of dash)
• E01
• E02
• E03
• Ea (left front fender)
• Ed (left side of engine)
• Efi 1 fuse 15a
• Efi relay
• Electronically controlled transmission solenoids
• Engine control module (behind right side of dash, near "a" pillar)
• Engine coolant temperature sensor (front of engine)
• Engine room r/b (left side of engine compt)
• F11
• G11
• Gauge fuse 10a
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hot in start
• Ie (behind left kick panel)
• Ign fuse 5a
• Igsw
• Ih (behind right kick panel)
• J/c
• J/c 28, j/c 29 (behind upper right side of dash)
• J/c 4 (behind left kick panel)
• J/c 8 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• J26
• J27
• J28
• J29
• Me01
• Mrel
• No. 1
• No. 2
• No. 3
• Nsw
• O/d main switch (center of dash)
• O/d off
• Odlp
• Odms
• Oil
• Oilw
• Pnk
• Red
• Slt
• Slt+
• Slt-
• Sp1
• Sp2+
• Sp2-
• Sta
• Sta fuse 5a
• Starting system
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Throttle position sensor (on throttle body assembly)
• Thw
• Vehicle speed sensor (on trans- mission)
• Vta
• Vta2
• W/ door lock control
• W/o door lock control

4.7L

4.7L, 4WD Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for 4.7L, 4WD Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (a/t)
• (behind upper right side of dash)
• (m/t)
• 2-4
• 4hi ind
• 4lo ind
• 4wd
• 4wd control ecu (behind lower right side of dash)
• 4wd fuse 20a
• Abs actuator with ecu (w/o vsc) (right rear of engine compt)
• Acc fuse 15a
• Add
• Add actuator (left front of engine)
• C11
• C12
• C13
• C14
• Combination meter
• Detection switch (4wd position) (left side of trans)
• Detection switch (l4 position) (rear of trans)
• Diode (a/t) (behind upper left side of dash)
• Dl1
• Dl2
• Dm1
• Dm2
• Driver side j/b (lower left side of dash)
• Engine control module (behind right side of dash)
• Exi
• Exi4
• G j28
• G j29
• G11
• Gauge fuse 10a
• Gnd
• H-l
• Hot in on or acc
• Hot in on or start
• I24
• Ind1
• Ind2
• Integration control & panel (behind center of dash)
• J/c 10 (behind upper left side of dash)
• J/c 12
• J/c 13 (right kick panel)
• J/c 20 (behind upper right side of dash)
• J/c 28, j/c 29 (behind upper right side of dash)
• J/c 8 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• Neutral position switch (part of park/ neutral position switch)
• Pnk
• Red
• S17
• Skid control ecu (w/vsc) (behind center of dash)
• Spd
• Speedo
• Tl1
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer shift actuator (on transfer case)
• W/ door lock ctrl
• W/o door lock ctrl

4.7L, 4WD Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for 4.7L, 4WD Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• 2-4
• 4hi ind
• 4lo ind
• 4wd
• 4wd control ecu (behind right kick panel)
• 4wd fuse 20a
• Abs actuator with ecu (w/o vsc) (right rear of engine compt)
• Add
• Add actuator (left front of engine)
• C11
• C12
• C13
• C14
• Combination meter
• D12
• Detection switch (4wd position) (left side of trans)
• Detection switch (l4 position) (rear of trans)
• Dl1
• Dl2
• Dm1
• Dm2
• Driver side j/b (lower left side of dash)
• Engine control module (behind right side of dash)
• Exi
• Exi4
• G j28
• G j29
• Gauge fuse 15a
• Gnd
• H-l
• Hot in on or start
• I24
• I25
• Ind1
• Ind2
• Integration control & panel (behind center of dash)
• Ipo
• J/c 20 (behind center of dash)
• J/c 28, j/c 29 (behind center of dash)
• J/c 55 (behind right side of dash)
• J/c 55, j/c 56 (behind right side of dash)
• J/c 58 (behind right side of dash)
• J55
• J56
• Neutral position switch (part of park/ neutral position switch)
• Pnk
• Red
• S17
• Skid control ecu (w/vsc) (behind center of dash)
• Spd
• Speedo
• Tl1
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer shift actuator (on transfer case)

4.7L, A/T Wiring Diagram, Access/Standard Cab (1 of 2) for Toyota Tundra Limited 2004

List of elements for 4.7L, A/T Wiring Diagram, Access/Standard Cab (1 of 2) for Toyota Tundra Limited 2004:

• (dash harn right side of dash)
• (on transmission)
• (right rear of engine) eb
• +bm
• 4wd circuit
• A/t indicator light switch (integral to park/neutral position switch) (on trans)
• A/t oil temp
• A/t oil temperature sensor
• Acc fuse 15a
• C j/c 10 (upper left side of dash)
• C11
• C13
• C14
• Combination meter
• Control unit
• Diode (a/t) (upper left side of dash)
• Driver side j/b (behind left side of dash)
• Driver side j/b (behind lower left side of dash)
• E01
• E02
• E03
• Ec (left side of firewall)
• Engine control module (behind right side of dash)
• Engine controls system
• Engine coolant temperature sensor (right front of engine)
• G11
• Gauge fuse 10a
• Ge01
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Hot in start
• Ie (behind left kick panel)
• J/c 28, j/c 29 (behind center of dash)
• J/c 9 (behind upper left side of dash)
• J28
• J29
• Me01
• Nsw
• O/d off ind
• Odlp
• Oilw
• Pnk
• Red
• Spd
• Sta
• Sta fuse 5a
• Starting/charging system
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Stsw
• Throttle position sensor (on throttle body assembly)
• Thw
• Vta1
• Vta2

4.7L, A/T Wiring Diagram, Access/Standard Cab (2 of 2) for Toyota Tundra Limited 2004

List of elements for 4.7L, A/T Wiring Diagram, Access/Standard Cab (2 of 2) for Toyota Tundra Limited 2004:

• (behind left kick panel) ie
• (dash harn right side of dash) i5
• (left front fender) ea
• +b2
• 4wd
• 4wd circuit
• Batt
• Data link connector 3 (under left side of dash, near center console)
• Driver side j/b (behind left side of dash)
• Efi 1 fuse 15a
• Efi relay
• Electronically controlled transmission solenoid (in transmission)
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• F11
• Hot at all times
• Hot in run or start
• Ign fuse 5a
• Igsw
• J/c
• J/c 2 (left side of engine compt)
• J/c 26, 27 (behind left kick panel)
• J/c 4 (behind left kick panel)
• J/c 5 (upper left side of dash)
• J26
• J26 j/c 26, 27 (behind left kick panel)
• J27
• Mrel
• Nco+
• Nco-
• O/d direct clutch speed sensor (left side of trans)
• O/d main switch
• Odms
• Pnk
• Red
• Sil
• Slt
• Slt+
• Slt-
• Sp2+
• Sp2-
• Star
• Starting/charging system
• Thoc
• Vehicle speed sensor (on trans)
• Wfse

4.7L, A/T Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004

List of elements for 4.7L, A/T Wiring Diagram, Double Cab (1 of 2) for Toyota Tundra Limited 2004:

• (left side of firewall) ec
• (right rear of engine) eb
• +bm
• 4wd circuit
• A/t indicator light switch (integral to park/neutral position switch) (on trans)
• A/t oil temp
• C11
• C13
• C14
• Combination meter
• Control unit
• D12
• Driver side j/b (left side of dash)
• E01
• E02
• E03
• Eb (right rear of engine)
• Engine control module (behind right side of dash)
• Engine controls system
• Engine coolant temperature sensor (right front of engine)
• Gauge fuse 15a
• Ge01
• Hot at all times
• Hot in run or start
• I3 (dash harness, right side of dash)
• Ipo
• J/c 28, j/c 29 (behind center of dash)
• J/c 45 (behind right side of dash)
• J/c 48 (behind left side of dash)
• J/c 55 (behind right side of dash)
• J28
• J29
• Me01
• Nsw
• O/d off ind
• Odlp
• Oilw
• Pnk
• Red
• Spd
• Sta
• Starting/charging system
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Stsw
• Throttle position sensor (on throttle body assembly)
• Thw
• Vta1
• Vta2

4.7L, A/T Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004

List of elements for 4.7L, A/T Wiring Diagram, Double Cab (2 of 2) for Toyota Tundra Limited 2004:

• (on transmission)
• +b2
• 4wd
• 4wd circuit
• A/t oil temperature sensor
• Anti-lock brakes system
• Batt
• Data link connector 3 (under left side of dash, near center console)
• Driver side j/b (left side of dash)
• E17
• Ea (left front fender)
• Efi 1 fuse 20a
• Efi relay
• Electronically controlled transmission solenoid (in transmission)
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• Fuse box (behind left kick panel)
• Hot at all times
• Hot in run or start
• Hot in start
• Ign1 fuse 10a
• Igsw
• J/c
• J/c 54 (behind center of dash)
• J/c 55, j/c 56 (behind right side of dash)
• J55
• J56
• Mrel
• Nco+
• Nco-
• Neo
• O/d direct clutch speed sensor (left side of trans)
• O/d main switch
• Odms
• Pnk
• Slt
• Slt+
• Slt-
• Sp2+
• Sp2-
• Sta fuse 7.5a
• Star
• Starting system
• Sub j/b 3 (behind center of dash)
• Thoc
• Trc+
• Trc-
• Vehicle speed sensor (on trans)

WARNING SYSTEMS

Warning Systems Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Warning Systems Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (behind left end of dash)
• (w/ pwr seat)
• (w/ pwr seat) (bench seat) (separate seat, captain seat (w/o power seat))
• Active circuit
• C11
• C12
• C13
• Captain seat (w/o power seat)) (bench seat)
• Combination meter
• Diode (door courtesy) (behind upper left side of dash, near instrument cluster)
• Dome fuse 10a
• Door ind
• Driver side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Ie (behind left kick panel)
• Ih (behind right kick panel)
• J/c 23 & 24
• J/c 4 (behind left kick panel)
• J/c 5 (behind upper left side of dash, near instrument cluster)
• J/c 7 (behind upper left side of dash, near instrument cluster)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• J23
• J24
• Left buckle switch (inside driver's seat belt buckle)
• Left front door courtesy switch
• Seat belt warning indicator
• Unlock warning switch
• W/ door lock control
• W/o door lock control

Warning Systems Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Warning Systems Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (in upper right side of steering column) unlock warning switch
• (under driver seat)
• (w/ power seat)
• (w/ power seat) (w/o power seat)
• (w/o power seat)
• A10
• A19
• Acty
• B10
• B11
• Becu
• Body ecu (behind left side of dash)
• Bq (below left front seat)
• C11
• C12
• Combination meter
• Control circuit
• D10
• D12
• Dcty
• Dome fuse 10a
• Door ind
• Driver side j/b
• Ecu-b fuse 7.5a
• Engine room j/b (on left side of engine compt)
• F j42
• Front passenger seat belt warning light (integration control & panel)
• Gauge fuse 15a
• Gnd
• Hot at all times
• Hot in on or start
• I25
• Ip (behind center of dash)
• J/c 17
• J/c 42 & 43 (behind left kick panel)
• J/c 44 (behind left kick panel)
• J/c 45 (behind left side of dash)
• J/c 46 (behind left side of dash)
• J/c 58 (behind right side of dash)
• J/c 61 (under passenger seat)
• J/c 62 (under passenger seat)
• J42 e
• K j43
• Ksw
• L j43
• Left buckle switch (inside driver's seat belt buckle)
• Left front door courtesy switch
• Occupant detection switch (in right front passenger seat belt buckle assembly)
• Pbkl
• Red
• Right buckle switch (inside passenger's seat belt buckle)
• Seat belt warning indicator
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)
• W/ power seat
• W/o power seat

WIPER/WASHER

2-Speed Wiper/Washer Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for 2-Speed Wiper/Washer Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• C11
• C17
• Combi- nation meter
• Combination switch
• Driver side j/b (behind lower left side of dash)
• Gauge fuse 10a
• High
• Hot in on or start
• J/c 13 (behind right kick panel)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left kick panel)
• J/c 3 (behind left kick panel)
• J26
• J27
• Low
• Mist
• Off
• Wash
• Washer level sensor (washer motor) (in right front corner of engine compt, behind headlight)
• Washer level warning light
• Washer motor (on right side of engine compartment, behind headlight)
• Wip fuse 20a
• Wiper motor (in right rear corner of engine compt)
• Wiper/ washer switch

Interval Wiper/Washer Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Interval Wiper/Washer Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• C11
• C17
• Combi- nation meter
• Combination
• Driver side j/b (behind lower left side of dash)
• Gauge fuse 10a
• High
• Hot in on or start
• Int
• J/c 13 (behind right kick panel)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left kick panel)
• J/c 3 (behind left kick panel)
• J26
• J27
• Low
• Off
• Solid state
• Switch
• Wash
• Washer level sensor (washer motor) (in right front corner of engine compt, behind headlight)
• Washer level warning light
• Washer motor (on right side of engine compt, behind headlight)
• Wip fuse 20a
• Wiper motor (in right rear corner of engine compt)
• Wiper/ washer switch

Interval Wiper/Washer Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Interval Wiper/Washer Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• C11
• C17
• Combi- nation meter
• Combination switch
• D11
• D12
• Driver side j/b (under left end of dash)
• Front washer switch
• Front wiper switch
• Gauge fuse 15a
• Headlight)
• High
• Hot in on or start
• Int
• Int time
• J/c 30 (on right front of engine compt)
• J/c 45 (behind left side of dash)
• J/c 49 & 50 (behind center j50
• J49
• J50
• Low
• Of dash)
• Off
• Solid state
• Washer level ind
• Washer level sensor (washer motor) (in right front corner of engine headlight)
• Washer motor (on right side of engine compt, behind
• Wip fuse 25a
• Wiper motor (in right rear corner of engine compt)
• Wsh fuse 25a