All Wiring Diagrams for Toyota Tundra 2002 model

AIR CONDITIONING

Heater Wiring Diagram for Toyota Tundra 2002

List of elements for Heater Wiring Diagram for Toyota Tundra 2002:

• (behind right side of dash, in hvac housing) blower resistor
• (front left fender) ea
• (lower right side of dash) i16
• Blower motor (under right side of dash, on hvac housing)
• Blower switch
• Driver 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
• J/c 1 (on left side of engine compartment, next battery)
• J/c 13 (right kick panel)
• J/c 3 (left kick panel)
• Off
• Red

Manual A/C Wiring Diagram for Toyota Tundra 2002

List of elements for Manual A/C Wiring Diagram for Toyota Tundra 2002:

• (3.4l)
• (4.7l)
• (behind right side of dash, in hvac housing) blower resistor
• (lower right side of dash) i16
• 3.4l
• 4.7l
• A/c dual pressure switch (in right front corner of engine compartment, behind headlight)
• A/c fuse 10a
• A/c lock sensor
• A/c magnetic clutch
• A/c magnetic clutch & lock sensor (on a/c compressor, on left side of engine)
• A/c thermistor (under right side of dash, in hvac housing)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• Ac+2
• Ac1
• Ac2
• Act
• Air inlet control servo motor (under right side of dash, on hvac assembly)
• B10
• B11
• B12
• B13
• B14
• B25
• Blower motor (under right side of dash, on hvac assembly)
• Blower switch
• C11
• C13
• Combination meter
• Defroster switch (part of blower switch)
• Driver side j/b (behind lower left side of dash)
• E1 (left side of engine compartment)
• Ea (front left fender)
• Engine control module (ecm) (behind right side of dash, near "a" pillar)
• Engine room r/b (on left side of engine compartment)
• Frs
• Gauge fuse 10a
• Gnd
• Gnd3
• Heater relay
• Hot at all times
• Hot in on or start
• Htr fuse 50a
• I2 (behind left side of dash)
• I24
• I25
• Ie (left kick panel)
• Ig+
• Ig-
• Integraton control & panel
• J/c 1 (on left side of engine compartment, next to battery)
• J/c 12 (behind upper right side of dash, near passenger's air bag)
• J/c 13 (right kick panel)
• J/c 3 (left kick panel)
• J/c 8 (behind upper left side of dash, near instrument cluster)
• Lock
• Mgc
• Off
• Rec
• Red
• Right side of dash)
• Ssr-
• Tach
• Tacho- meter

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Toyota Tundra 2002

List of elements for Anti-lock Brake Wiring Diagrams for Toyota Tundra 2002:

• +bm
• +bs
• Abs 1 fuse 40a
• Abs 2 fuse 40a
• Abs actuator w/ ecu (right rear corner of engine compt)
• Abs inverter
• Abs warning ind
• C11
• Combination meter
• D/g
• Data link connector 3 (under 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 (left side of engine compt)
• Engine/transmission control systems
• Exi
• Fl+
• Fl-
• Fr+
• Fr-
• Gauge fuse 10a
• Gnd 1
• Gnd 2
• Hot at all times
• Hot in on or start
• Ig1
• J/c 12 (upper right side of dash, near airbag)
• J/c 13 (behind right kick panel)
• J/c 5 (upper left side of dash, near instrument cluster)
• Left front abs speed sensor
• Left rear abs speed sensor
• Pnk
• Rear abs speed sensor (on left side of rear axle)
• Red
• Right front abs speed sensor
• Right rear abs speed sensor
• Rl+
• Rl-
• Rr+
• Rr-
• Sil
• Stop fuse 15a
• Stoplight switch (on bracket above brake pedal)
• Stp

COMPUTER DATA LINES

Computer Data Lines for Toyota Tundra 2002

List of elements for Computer Data Lines for Toyota Tundra 2002:

• (3.4l)
• (3.4l) i6
• (behind upper left side of dash) j/c 5
• (left side of engine) (3.4l) ed
• 3.4l
• 4.7l
• A/b
• Abs actuator with ecu (right rear corner of engine compt)
• Bat
• C/c
• Center air bag sensor assembly (behind lower center of dash)
• Cruise control ecu (3.4l only) (behind upper right center of dash)
• D/g
• Data link connector 3 (under left side of dash)
• Ec (4.7l) (left rear of engine)
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Hot at all times
• J/c 12 (behind upper right side of dash)
• J/c 3 (left kick panel)
• Obd fuse 7.5a
• Sil
• Wfsd
• Wfse

CRUISE CONTROL

3.4L

3.4L, Cruise Control Wiring Diagram for Toyota Tundra 2002

List of elements for 3.4L, Cruise Control Wiring Diagram for Toyota Tundra 2002:

• (w/a/t)
• (w/m/t)
• A/t indicator switch (park/neutral position switch
• Acc fuse 15a
• C/c
• C11
• C13
• C19
• Cancel
• Ccs
• Combination meter
• Control circuit
• Cruise
• Cruise control actuator (on right side of engine compt)
• Cruise control clutch switch
• Cruise control ecu (behind upper right center of dash)
• Cruise control ind
• Cruise control switch (combination switch)
• Data link connector 3 (under left side of dash)
• Diode (a/t) (behind upper left side of dash)
• Driver side j/b (behind lower left side of dash)
• Ect
• Ecu ig fuse 5a
• Engine control module (ecm) (behind right side of dash, near "a" pillar)
• G11
• G13
• Gauge fuse 10a
• Gnd
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Idl
• Idlo
• Ie (left kick panel)
• J/c 12
• J/c 12 (behind upper right side of dash)
• J/c 13 (right kick panel)
• J/c 3 (left kick panel)
• J/c 5 (behind upper left side of dash)
• J/c 7 (behind upper left side of dash)
• J/c 8
• J/c 8 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• Od1
• Res/ acc
• Set/ coast
• Spd
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp-
• Vehicle speed sensor (combination meter) (on trans)

4.7L

4.7L, Cruise Control Wiring Diagram for Toyota Tundra 2002

List of elements for 4.7L, Cruise Control Wiring Diagram for Toyota Tundra 2002:

• +b1
• +bm
• Acc fuse 15a
• Accel position sensor (on right front of engine)
• Batt
• C11
• C13
• Cancel
• Ccs
• Cl+
• Cl-
• Combination meter
• Cruise
• Cruise control switch (combination switch)
• Cruise ind
• D position switch (park/neutral position switch) (on transmission)
• Diode (a/t) (behind upper left side of dash)
• Driver side j/b
• Driver side j/b (behind lower left side of dash)
• E01
• E02
• E03
• E31
• Ea (left front fender)
• Eb (right side of engine)
• Ec (left rear of engine)
• Efi 1 fuse 20a
• Efi relay
• Engine control module (ecm) (behind right side of dash, near "a" pillar)
• 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
• I10 (eng harn, right side of dash)
• I5 (dash harn, right side of dash)
• I7 (eng harn, right side of dash)
• Ie (left kick panel)
• Ign fuse 5a
• Igsw
• J/c 1 (on left side of engine compt)
• J/c 12 (behind upper right side of dash)
• J/c 7 (behind upper left side of dash)
• J/c 8
• J/c 8 (behind upper left side of dash)
• J/c 9
• Me01
• Mrel
• Red
• Res/ acc
• Set/ coast
• Spd
• Speedo- meter
• St1-
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Throttle control motor (on left front of engine)
• Throttle position sensor (on throttle body assembly)
• Vehicle speed sensor (combination meter) (on trans)
• Vpa
• Vpa2
• Vta
• Vta2
• W/ remote control mirror w/o remote control mirror

ENGINE PERFORMANCE

3.4L

3.4L, Engine Performance Wiring Diagrams (1 of 3) for Toyota Tundra 2002

List of elements for 3.4L, Engine Performance Wiring Diagrams (1 of 3) for Toyota Tundra 2002:

• (behind left side of dash) driver side j/b
• (engine harn, right rear of engine compt)
• (right side of engine compt) igniter
• (right side of engine compt) noise filter
• (top right of engine)
• A/t oil temperature sensor (on transmission)
• Acc
• Af1+
• Af1-
• Air fuel ratio sensor (bank 1, sensor 1) (on exhaust system)
• Camshaft position sensor (right front of engine)
• Conn e6
• Conn e7
• Crankshaft position sensor (left front of engine)
• E01
• E02
• E03
• E05
• E2g
• Ed (left side of engine)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (top left of engine)
• Evp1
• Fuel injectors
• Hot at all times
• Htaf1
• I11
• I12
• I13
• I14
• I15
• Igf
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition switch
• Igt1
• Igt2
• Igt3
• Knk1
• Knk2
• Knock sensor 1 (right side of engine)
• Knock sensor 2 (left side of engine)
• Lock
• Mass airflow meter (on air cleaner housing)
• Nca
• Ne+
• Ne-
• Oil
• Pnk
• Power steering oil pressure switch (right front of engine)
• Psw
• Red
• Rsc
• Rsd
• Run
• Sp2+
• Spd-
• Start
• Tha
• Throttle position sensor (on throttle body assembly)
• Thw
• Vta

3.4L, Engine Performance Wiring Diagrams (2 of 3) for Toyota Tundra 2002

List of elements for 3.4L, Engine Performance Wiring Diagrams (2 of 3) for Toyota Tundra 2002:

• (dash harn, right side of dash)
• (dash harn, right side of dash) i12
• Automatic disconnecting differential actuator (left rear of engine compt)
• Cruise control ecu (right side of engine compt)
• Driver side j/b (behind left side of dash)
• Ed (left side of engine)
• Electronically controlled transmission solenoid
• G203
• Heated oxygen sensor (bank 1, sensor 2) (on exhaust system)
• Hot at all times
• I12
• I14
• Idle air control valve (right side of engine)
• J/c 10 (behind upper left side of dash)
• J/c 12 (behind right side of dash)
• J/c 12 (w/ cruise control) (behind right side of dash)
• J/c 13 (right kick panel)
• J/c 9 (behind upper left side of dash)
• Nca
• Red
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Transfer detection switch (l4) (transfer case)
• Transfer detection switch (neutral) (transfer case)
• Vapor pressure sensor (left rear corner of eng compt)
• Vehicle speed sensor (a/t) (on trans)
• Vsv (evap) (rear of engine)

3.4L, Engine Performance Wiring Diagrams (3 of 3) for Toyota Tundra 2002

List of elements for 3.4L, Engine Performance Wiring Diagrams (3 of 3) for Toyota Tundra 2002:

• (left front fender) ea
• (upper left side of dash) diode
• 11f
• 11g
• 4wd
• A/c system
• A/t indicator light switch
• A/t oil temp
• Ac1
• Acc fuse 15a
• Act
• Batt
• C/opn relay
• C11
• C12
• C13
• C14
• Combination meter
• Conn e3
• Conn e4
• Control unit
• Data link connector (center of dash)
• Driver side j/b
• Driver side j/b (behind left side of dash)
• Ed (left side of engine)
• Efi 1 fuse 15a
• Efi relay
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Fuel pump (in fuel tank)
• Gauge fuse 10a
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Hot in start
• Hts hts
• Idlo idlo
• Ig+
• Ign fuse 5a
• Igsw
• Ii (right kick panel)
• J/c
• J/c 1 (left side of engine compt)
• J/c 11 (right side of dash)
• J/c 3 (left kick panel)
• J/c 4 (behind left kick panel)
• J/c 5 (behind upper left side of dash)
• J/c 7 (behind upper left side of dash)
• Malf ind lamp
• Mrel
• Nca
• Nsw
• O/d main switch (center of dash)
• O/d off ind
• Od1
• Od2
• Odms
• Oilw
• Oxs
• Pnk
• Ptnk
• Red
• Sil
• Sp1
• Sta
• Sta fuse 5a
• Starting/ charging system
• Stp
• Tfn
• Tpc
• Vehicle speed sensor (on trans)
• Vsv (vapor pressure sensor) (left rear of engine compt)

4.7L

4.7L, Engine Performance Wiring Diagrams (1 of 3) for Toyota Tundra 2002

List of elements for 4.7L, Engine Performance Wiring Diagrams (1 of 3) for Toyota Tundra 2002:

• (behind left side of dash) driver side j/b
• (dash harn, right side of dash)
• (dash harn, right side of dash) i7
• (rear of engine compt)
• (right rear of engine) eb
• A/t oil temperature sensor (on transmission)
• Acc
• Accelerator position sensor (right front of engine)
• Camshaft position sensor (left front of engine)
• Cl+
• Cl-
• Conn e6
• Conn e7
• Crankshaft position sensor (left front of engine)
• E01
• E02
• E03
• Eb (right rear of engine)
• Ec (left rear of engine)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (right front of engine)
• Evg
• Fuel injectors
• Ge01
• Hot at all times
• Htl
• Htl2
• Htr
• Htr2
• Igf1
• Igf2
• Igniters & ignition coils
• Ignition switch
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Knkl
• Knkr
• Lock
• Mass airflow meter (on air cleaner housing)
• Me01
• Nca
• Ne+
• Ne-
• Noise filters
• Oxl1
• Oxl2
• Oxr1
• Oxr2
• Pnk
• Prg
• Red
• Run
• Start
• Tha
• Throttle control motor (left front of engine)
• Throttle position sensor (on throttle body assembly)
• Thw
• Vapor pressure sensor (left rear corner of eng compt)
• Vpa
• Vpa2
• Vta
• Vta2

4.7L, Engine Performance Wiring Diagrams (2 of 3) for Toyota Tundra 2002

List of elements for 4.7L, Engine Performance Wiring Diagrams (2 of 3) for Toyota Tundra 2002:

• (dash harn, right side of dash)
• (left kick panel) j/c 3
• (on bracket, above brake pedal) stoplight switch
• 11g
• A/t indicator light switch (integral to park/neutral position switch) (on trans)
• A/t oil temp
• Acc fuse 15a
• C j/c 12 (right side of dash)
• C11
• C12
• 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)
• Eb (right rear of engine)
• Ec (left rear of engine)
• Fuel pump (in fuel tank)
• Fuel pump resistor (left side of engine compt)
• Gauge fuse 10a
• 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 at all times
• Hot in run or acc
• Hot in run or start
• I10
• Ig+
• Ii (right kick panel)
• Integration relay
• J/c
• J/c 10 (behind upper left side of dash)
• J/c 11 (right side of dash)
• J/c 6 (upper left side of dash)
• J/c 7 (behind upper left side of dash)
• J/c 8 (upper left side of dash)
• Knock sensor 1 (left side of engine)
• Knock sensor 2 (right side of engine)
• Malf ind lamp
• Nca
• O/d main switch (center of dash)
• O/d off ind
• Red
• Stop fuse 15a
• Tail fuse 15a
• Vehicle speed sensor (on trans)
• Vsv (evap) (left side of engine)

4.7L, Engine Performance Wiring Diagrams (3 of 3) for Toyota Tundra 2002

List of elements for 4.7L, Engine Performance Wiring Diagrams (3 of 3) for Toyota Tundra 2002:

• (center of left front fender) ea
• (left rear of engine compt) vsv (vapor pressure sensor
• (left side of trans) o/d direct clutch speed sensor
• (left side of trans) vehicle speed sensor
• (upper left side of dash) j/c 7
• +b1
• +bm
• 11f
• A/c system
• Ac1
• Act
• Batt
• C/opn relay
• Ccs
• Conn e3
• Conn e4
• Conn e5
• Cruise control
• D red
• Data link connector 3 (under left side of dash, near center console)
• Detection switch (l4) (on transfer case)
• Driver side j/b (behind left side of dash)
• Efi 1 fuse 15a
• Efi 2 fuse 15a
• Efi relay
• Electronically controlled transmission solenoid (in transmission)
• Els
• Engine control module (behind right side of dash)
• Engine room r/b
• Engine room r/b (left side of engine compt)
• Engine)
• Etcs fuse 15a
• Fpr
• Fuel pump relay
• Hot at all times
• Hot in run or start
• Hot in start
• Ign fuse 5a
• Igsw
• J/c 1 (left side of engine compt)
• J/c 12 (right side of dash)
• J/c 13 (right kick panel)
• J/c 4 (behind left kick panel)
• J/c 5 (upper left side of dash)
• Mrel
• Nco+
• Nco-
• Nsw
• Odlp
• Odms
• Oil
• Oilw
• Pnk
• Ptnk
• Red
• Sil
• Slt
• Slt+
• Slt-
• Sp2+
• Sp2-
• Spd
• St1-
• Sta
• Sta fuse 5a
• Starting/ charging system
• Stp
• Tach
• Tpc
• Wfse

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Toyota Tundra 2002

List of elements for Back-up Lamps Wiring Diagram for Toyota Tundra 2002:

• (behind upper left side of dash) diode (a/t)
• A/t
• A/t m/t
• Acc fuse 15a
• B10
• Back- up light
• Back-up light relay (left side of dash)
• Back-up light switch (m/t) (on transmission)
• Back-up light switch (park/ neutral position switch) (a/t) (on transmission)
• Bl (near front of fuel tank)
• Driver side j/b (behind lower left side of dash)
• G11
• Gauge fuse 10a
• Hot in acc or on
• Hot in on or start
• J/c 11 (behind upper right of dash)
• J/c 14 & 15 (under driver's seat)
• J/c 3 (left kick panel)
• J/c 8 (behind center of dash)
• J/c 9 (behind center of dash)
• J14 c
• J15 a
• J15 e
• Left rear combination light
• M/t
• Right rear combination light
• Socket (behind left rear bumper)
• Trailer
• W/ remote control mirror
• W/o remote control mirror

Exterior Lamps Wiring Diagram for Toyota Tundra 2002

List of elements for Exterior Lamps Wiring Diagram for Toyota Tundra 2002:

• (frame harness, near breakout to left license plate light) b10
• B j14
• B j15
• B10
• Bl (near front of fuel tank)
• C j15
• C12
• C13
• Comb- ination meter
• Comb- ination switch
• D j15
• D10
• D11
• Driver side j/b (behind lower left side of dash)
• E11
• Ea (front left fender)
• Engine controls system
• From driver side j/b (diagram 1 of 1)
• H13
• Head
• High mounted stop- light
• Horn-haz fuse 20a
• Hot at all times
• Integration control & panel
• Integration relay
• J/c 1 (left side of engine compt)
• J/c 12 (behind top right of dash)
• J/c 13 (right kick panel)
• J/c 14 & 15 (under driver's seat)
• J/c 14, & 15 (under driver's seat)
• J/c 3 (left kick panel)
• J14 a
• J14 e
• J15 b
• J15 c
• J15 d
• L13
• Left front combination light
• Left rear combination light
• License plate light
• Light ctrl switch
• Off
• Park
• Right front combination light
• Right rear combination light
• Stop
• Stop fuse 15a
• Stop- light switch (on bracket, above brake pedal)
• Tail
• Tail fuse 15a
• To j/c 1 (diagram 1 of 1)
• Trailer tow circuit
• Turn
• Turn fuse 5a
• Turn signal flasher (left side of dash)
• Turn signal ind
• Turn signal switch (comb- ination switch)
• W/ abs or cruise control
• W/o abs or cruise control

Trailer Tow Wiring Diagram for Toyota Tundra 2002

List of elements for Trailer Tow Wiring Diagram for Toyota Tundra 2002:

• B10
• Bl (near front of fuel tank)
• D10
• Driver side j/b (lower left side of dash)
• Exterior lights system (backup light circuit)
• H12
• H13
• Horn-haz fuse 20a
• Hot at all times
• Hot in acc or on
• Integration relay
• J/c 12 (behind upper right side of dash)
• J/c 14/15 (under driver's seat)
• J/c 3 (left kick panel)
• J14
• J15
• Option connector (left front of engine compt)
• Red
• Stlo
• Stop fuse 15a
• Stop- light switch (on bracket above brake pedal)
• Stp
• Stro
• Tail fuse 15a
• Tilo
• Trailer converter (below left taillight)
• Trailer socket (behind center left side of rear bumper)
• Trnl
• Trnr
• Turn fuse 5a
• Turn signal flasher (behind left end of dash)
• W/ abs or cruise control
• W/o abs and cruise control

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Toyota Tundra 2002

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Toyota Tundra 2002:

• (3.4l)
• (a/t)
• (left front fender) ea
• (left side of engine compt) engine room r/b
• (lower left side of dash) driver side j/b
• (m/t)
• (w/o drl)
• Abs actuator w/ ecu
• B10
• B10 (body harness, behind left side of rear bumper)
• B2 (body harn, in driver's door)
• B3 (body harn, in driver's door)
• B4 (body harness, left "a" pillar)
• B7 (body harness, in passenger's door)
• Back-up light relay
• Bj (inside left rear door)
• Bl (near front of fuel tank)
• Blower switch
• Brake fluid level warning switch
• C12
• C13
• C16
• Cigarette lighter
• Clutch start cancel switch
• Combination meter
• Combinaton switch
• Cruise control switch
• Data link connector 3
• Daytime
• Driver's lumbar support control switch
• Driver's power seat control switch
• Drl relay
• E3 (engine room r/b)
• Efi relay
• Fog relay
• Fuel pump
• Glove box light
• Heater relay
• High mounted stop- light & cargo light
• I1 (body harn, upper left side of dash)
• I2 (upper left side of dash, right of steering column)
• I24
• If (left kick panel)
• Ii (right kick panel)
• Inte- gration relay
• Integration control & panel
• J/c 13 (right kick panel)
• J/c 14, j/c 15 (under driver's seat)
• J/c 17
• J/c 2 (left side of engine compt)
• J/c 3 (left kick panel)
• J14
• J15
• Left buckle switch
• Left front door key lock & unlock switch
• Left front door lock motor & door unlock detection switch
• Left front fog- light
• Left front turn signal & parking light
• Left license plate light
• Left rear combi- nation light
• Left rear lower door courtesy switch
• Left rear upper door courtesy switch
• Left vanity light
• O/d main switch
• Parking brake switch
• Personal light
• Power outlet relay
• Power relay
• Power window master switch
• Remote control mirror switch
• Rheostat
• Right door key lock & unlock switch
• Right door lock control switch
• Right door lock motor & door unlock detection switch
• Right front fog- light
• Right front turn signal & parking light
• Right license plate light
• Right rear combi- nation light
• Right vanity light
• Running light resistor
• Steering column)
• To main daytime running light relay (diagram 2 of 2)
• Trailer converter
• Trailer socket
• Turn signal flasher
• Washer level sensor
• Wiper & washer switch
• Wiper motor

Ground Distribution Wiring Diagram (2 of 2) for Toyota Tundra 2002

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Toyota Tundra 2002:

• (3.4l)
• (4.7l)
• (lower left side of dash) driver side j/b
• 4wd control ecu
• Add actuator
• Bk (inside right rear door)
• Blower resistor
• C11
• Center air bag sensor assembly
• Combi- nation meter
• Cruise control actuator
• Cruise control ecu
• Cruise control switch
• Data link connector 3
• Detection switch (transfer 4wd position)
• Detection switch (transfer l4 position)
• Detection switch (transfer neutral position)
• E5 (eng harn, center rear of eng compt)
• Eb (right rear of engine) (4.7)
• Ec (left rear of engine) (4.7l)
• Ed (left side of engine) (3.4l)
• Engine control module
• From j/c 13 (diagram 1 of 2)
• Fuel sender
• Heated oxygen sensor (bank 1, sensor 1)
• Heated oxygen sensor (bank 1, sensor 2)
• Heated oxygen sensor (bank 2, sensor 1)
• Heated oxygen sensor (bank 2, sensor 2)
• I10 (eng harn, right side of dash)
• I25
• I4 (dash harn, upper right side of dash)
• I4 (dash harness, upper right side of dash)
• I7 (eng harn, right side of dash)
• I7 (engine harn, right side of dash)
• I9 (engine harness, right side of dash)
• Ie (left kick panel)
• Ig (right instrument panel brace)
• Igniter
• 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
• Ih (right kick panel)
• Inte- gration control & panel
• Inte- gration relay
• J/c 12 (upper right side of dash)
• J/c 8 (right of steering column)
• L16
• Main daytime running light relay
• Noise filter
• Power outlet
• Radio & player
• Right rear lower door courtesy switch
• Right rear upper door courtesy switch
• Right seat belt warning occupant detection sensor & buckle switch
• Transfer shift actuator
• Transmission control relay

HEADLIGHTS

Headlight Wiring Diagram, with DRL for Toyota Tundra 2002

List of elements for Headlight Wiring Diagram, with DRL for Toyota Tundra 2002:

• (behind upper left side of dash, near instrument cluster)
• (engine harn, in engine room r/b) e3
• (left front fender) ea
• A/t
• Brake fluid level warning switch (on brake fluid reservoir)
• C12
• Combination meter
• Combinaton switch
• Control switch
• Daytime running light relay
• Daytime running light relay (main) (behind center of dash)
• Daytime running light resistor (on left front side of engine compartment)
• Dimmer relay
• Dimmer switch
• Diode 1 (drl) (behind upper left side of dash, near base of windshield)
• Diode 2 (drl) (behind upper left side of dash, near instrument cluster)
• Dome fuse 15a
• Driver side j/b (lower left side of dash)
• Drl fuse 7.5a
• Engine room r/b (left side of engine compt)
• Flash
• Fog relay
• Fog- light switch
• Fr fog fuse 20a
• Gauge fuse 10a
• Head
• Head relay
• High
• High beam indicator
• Hot at all times
• Hot in on or start
• I2 (upper left side of dash, right of steering column)
• Integration relay
• J/c 13 (right kick panel)
• J/c 2 (left side of engine compt)
• J/c 3 (left kick panel)
• J/c 7
• J/c 8 (behind upper left side of dash, near instrument cluster)
• J/c 9 (right of steering column)
• Left front foglight
• Left head- light
• Left hi head fuse 10a
• Left lo head fuse 10a
• Light
• Low
• M/t
• Off
• Parking brake switch (on base of park brake lever)
• Pnk
• Red
• Right front foglight
• Right head- light
• Right hi head fuse 10a
• Right lo head fuse 10a
• Starting/ charging system
• Tail

Headlight Wiring Diagram, without DRL for Toyota Tundra 2002

List of elements for Headlight Wiring Diagram, without DRL for Toyota Tundra 2002:

• (engine harn, in engine room r/b) e3
• (left front fender) ea
• C12
• Combination meter
• Combination switch
• Dimmer switch
• Driver side j/b (lower left side of dash)
• Engine room r/b (left side of engine compt)
• Flash
• Fog relay
• Foglight switch
• Fr fog fuse
• Head
• Head relay
• High
• High beam indicator
• Hot at all times
• I2 (upper left side of dash, right of steering column)
• Integration relay
• J/c 13 (right kick panel)
• J/c 2 (left side of engine compt)
• J/c 3 (left kick panel)
• J/c 6 (right of steering column)
• 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

HORN

Horn Wiring Diagram for Toyota Tundra 2002

List of elements for Horn Wiring Diagram for Toyota Tundra 2002:

• Driver side j/b (lower left side of dash)
• Horn fuse 20a
• Horn switch (part of combination switch)
• Hot at all times
• Integration relay
• L12
• Left horn (left front center of eng compt)
• Right horn (right front center of eng compt)

INSTRUMENT CLUSTER

Clock Wiring Diagram for Toyota Tundra 2002

List of elements for Clock Wiring Diagram for Toyota Tundra 2002:

• Acc
• Acc fuse 15a
• Dome fuse 15a
• Driver side j/b (lower left side of dash)
• Engine room r/b (left side of engine compt)
• Gnd
• Hot at all times
• Hot in acc and on
• I24
• I25
• Ill+
• Integration relay
• Intergration control and panel
• J/c 10 (left side of dash, near instrument cluster)
• J/c 13 (right kick panel)
• J/c 7 (left side of dash, near instrument cluster)
• Tail fuse 15a

Instrument Cluster Wiring Diagram for Toyota Tundra 2002

List of elements for Instrument Cluster Wiring Diagram for Toyota Tundra 2002:

• (3.4l)
• (4.7l)
• (4.7l) (3.4l)
• (left kick panel)
• (upper right center of dash)
• 2 ind
• 4hi ind 4wd ind
• 4lo ind
• 4wd control ecu (behind right side of dash)
• A/t
• A/t oil temp ind
• A/t p ind
• A10
• A11
• A12
• A13
• Abs ind
• Abs inverter
• Anti-lock brakes system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B22
• Body computer system
• Brake fluid level warning switch (on fluid reservoir)
• Brake ind
• C10
• C11
• C12
• C13
• C14
• Charge ind
• Combination meter
• Control circuit
• Cruise control ecu
• Cruise control system
• Cruise ind
• D ind
• D10
• Daytime running light relay (main)
• Dome fuse 15a
• Door ind
• Driver side j/b
• Ea (left front fender)
• Ecu-b fuse 5a
• Engine control module (behind right side of dash)
• Engine controls system
• Engine controls system engine controls system, body computer system
• Engine room r/b
• Exterior lights system
• F10
• Fuel gauge
• Fuel ind
• Fuel sender
• Gauge fuse 10a
• Headlights system
• High beam ind
• Hot at all times
• Hot in on or start
• Ign fuse 5a
• Illum
• Integration relay
• Interior lights system
• J/c 3 (left kick panel)
• J/c 7 (behind center of dash)
• J/c 8 (upper left side of dash, behind instrument cluster)
• L ind
• L11
• Left turn ind
• M/t
• Mil ind
• N ind
• O/d off ind
• Oil ind
• Oil pressure switch
• P ind
• Parking brake switch
• R ind
• Red
• Right turn ind
• Seat belt ind
• Spd
• Speedometer
• Srs ind
• Starting/charging system
• Tachometer
• Transmissions system
• Vehicle speed sensor (combination meter)
• Voltmeter
• W/ drl
• W/o drl
• Warning system
• Washer ind
• Washer level sensor (on fluid reservoir)
• Water temperature gauge
• Water temperature sensor

INTERIOR LIGHTS

Cargo Light Wiring Diagram for Toyota Tundra 2002

List of elements for Cargo Light Wiring Diagram for Toyota Tundra 2002:

• C11
• C13
• Cargo light (high mounted stop light)
• Cargo lp fuse 5a
• Combination meter
• Control circuit
• Driver side j/b
• Driver side j/b (behind lower left side of dash)
• Gauge fuse 10a
• Gnd
• Hot at all times
• Hot in on or start
• I24
• I25
• Ie (left kick panel)
• Integration control and panel
• Integration relay
• J/c 13 (behind right kick panel)
• J/c 3 (behind left kick panel)
• J/c 7 (behind upper left side of dash)
• J/c 8 (upper left side of dash)
• Vehicle speed sensor (on trans)

Courtesy Lamps Wiring Diagram for Toyota Tundra 2002

List of elements for Courtesy Lamps Wiring Diagram for Toyota Tundra 2002:

• Access cab
• B4 (body harn, at left "a" pillar)
• B9 (body harn, in right access door)
• Bj (inside left rear door)
• Bk (inside right rear door)
• C11
• C12
• Combination meter
• Control circuit
• Diode (courtesy door) (behind upper left side of dash)
• Diode (power window) (behind upper center of dash)
• Diode (step light) (behind upper left side of dash)
• Dome fuse 15a
• Door
• Driver side j/b (behind lower left side of dash)
• Engine room r/b (left side of engine compt)
• Gauge fuse 10a
• Hot at all times
• Hot in acc & run
• Ignition key cylinder light
• Interior light
• J/c 10 (behind upper left side of dash)
• J/c 3 behind left kick panel)
• J/c 7 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• 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/ power window
• W/o power window

Instrument Illumination Wiring Diagram for Toyota Tundra 2002

List of elements for Instrument Illumination Wiring Diagram for Toyota Tundra 2002:

• 4.7l
• Ashtray illumination
• C c
• C12
• Cigarette lighter illumination
• Combination meter
• Diode (idle up) (behind upper right side of dash)
• Driver side j/b (behind lower left side of dash)
• Engine room r/b (left side of engine compt)
• Engine control module (behind right side of dash near "a" pillar)
• Foglight switch
• Glove box light
• Head
• Hot at all times
• I1 dash harn, (behind left side of cluster)
• I2 (dash harn, behind right side of cluster)
• I24
• I25
• Integration control & panel (center of dash)
• Integration relay
• J/b fuse 50a
• J/c 10 (behind upper left side of dash)
• J/c 13 (behind right kick panel)
• J/c 3 (behind) left kick panel)
• J/c 7 (behind upper left side of dash)
• J/c 8 (behind upper left side of dash)
• Light control switch (part of combination switch)
• Off
• Radio & tape player
• Rheostat
• Tail
• Tail fuse 15a
• W/ built-in type amplifier
• W/ separate type amplifier

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Toyota Tundra 2002

List of elements for Power Distribution Wiring Diagram (1 of 2) for Toyota Tundra 2002:

• (left side of engine compt) engine
• 4.7l
• A/c fuse 10a
• Abs1 fuse 40a
• Abs2 fuse 40a
• Air conditioning, body computer systems
• Alt fuse 120a
• Alt-s fuse 7.5a
• Am1 fuse 40a
• Am2 fuse 30a
• Anti- lock brakes system
• Battery
• Body computer, headlights, instrument cluster, interior lights, door locks, sound systems, warning systems
• Canada
• Charging circuit
• Computer data lines system
• Cruise control, engine controls systems
• Dimmer relay
• Dome fuse 15a
• Drl fuse 7.5a
• E1 (engine harn, in engine room r/b)
• Ea (front of left front fender)
• Efi 1 fuse 15a (3.4l) 20a (4.7l)
• Efi 2 fuse 10a
• Efi relay
• Engine
• Engine controls system
• Etcs fuse 15a
• Fr fog fuse 20a
• From power outlet relay (diagram 1 of 2)
• Head hi lh fuse 10a
• Head hi rh fuse 10a
• Head lh fuse 10a
• Head lo lh fuse 10a
• Head lo rh fuse 10a
• Head relay
• Head rh fuse 10a
• Headlights system
• Headlights system (canada)
• Heater fuse 50a
• Heater relay
• I4 (dash harness, upper right side of dash)
• J/b fuse 50a
• J/c 1 (left side of engine compt)
• J/c 13 (right kick panel)
• Obd fuse 7.5a
• Power outlet
• Power outlet relay
• Pwr outlet 1 fuse 15a
• Pwr outlet 2 fuse 15a
• Red
• Room r/b
• Room r/b (left side of engine compt)
• Starting circuit
• To am1 fuse (diagram 1 of 2)
• To driver side j/b, acc fuse (diagram 2 of 2)
• To driver side j/b, power fuse (diagram 2 of 2)
• To ignition switch (diagram 2 of 2)
• Usa

Power Distribution Wiring Diagram (2 of 2) for Toyota Tundra 2002

List of elements for Power Distribution Wiring Diagram (2 of 2) for Toyota Tundra 2002:

• (engine harn, in engine room r/b)
• 4wd fuse 20a
• Acc
• Acc fuse 15a
• Air conditioning, anti-lock brakes, body computer, cruise control, engine controls, exterior lights, headlights, instrument cluster, interior lights, starting/charging, transmissions, wiper/washer, door locks, warning systems
• Anti-lock brakes system
• Anti-lock brakes, cruise control, engine controls, exterior lights systems
• Cargo lp fuse 5a
• Cigarette lighter
• Cruise control system
• Driver side j/b (lower left side of dash)
• Ecu-b fuse 5a
• Ecu-ig fuse 5a
• Engine controls, instrument cluster, starting, transmissions systems
• Engine room r/b (left side of engine compt)
• Exterior lights system
• F10
• F11
• From engine room r/b, am1 fuse (diagram 1 of 2)
• From engine room r/b, am2 fuse (diagram 1 of 2)
• From engine room r/b, j/b fuse (diagram 1 of 2)
• From engine room r/b, power outlet relay (diagram 1 of 2)
• G10
• G11
• G12
• G13
• Gauge fuse 10a
• Horn-haz fuse 20a
• I2 (dash harn, upper left side of dash)
• Ign fuse 5a
• Ignition switch
• Integration relay
• J/c 3 (left kick panel)
• Lock
• Pnk
• Power fuse 30a
• Power relay
• Power windows system
• Seats system
• St2 fuse 5a
• Sta fuse 5a
• Start
• Starter relay
• Starting circuit
• Stop fuse 15a
• Tail fuse 15a
• Transmissions system
• Turn fuse 5a
• Wip fuse 20a
• Wiper/ washer system

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Toyota Tundra 2002

List of elements for Power Door Lock Wiring Diagram for Toyota Tundra 2002:

• B8 (in left rear door)
• B9 (in right rear door)
• Bj (left rear door)
• Bk (inside right rear door)
• C12
• C13
• Combination meter
• Control circuit
• Driver side j/b (behind lower left side of dash)
• Hot at all times
• Ie (left kick panel)
• Integration relay
• J/c 10 (behind upper left side of dash)
• J/c 13 (right kick panel)
• J/c 3 (left kick panel)
• J/c 4 (behind left kick panel)
• J/c 6 (behind upper left side of dash)
• J/c 8 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• L16
• Left door key lock & unlk unlock switch
• Left door lock control lock switch (power window master switch)
• Left door lock motor & unlock detection switch
• Left front door courtesy switch
• Left rear door lower courtesy switch
• Left rear door upper courtesy switch
• Lock
• Power fuse 30a
• Right door key lock & lock unlock switch
• Right door lock control lock switch
• Right door lock motor & unlock detection switch
• Right front door courtesy switch
• Right rear door lower courtesy switch
• Right rear door upper courtesy switch
• Unlk
• Unlock warning switch
• W/ 2 doors
• W/ 4 doors

POWER MIRRORS

Power Mirror Wiring Diagram for Toyota Tundra 2002

List of elements for Power Mirror Wiring Diagram for Toyota Tundra 2002:

• A/t
• Acc fuse 15a
• B2 (body harness, left door grommet)
• Down
• Driver side j/b (behind left of dash)
• G11
• Hot in acc or on
• J/c 3 (behind left end of dash)
• J/c 9 (behind center of dash)
• Left
• Left remote control mirror
• M/t
• Operation switch
• Red
• Remote control mirror switch
• Right
• Right remote control mirror
• Select switch

POWER SEATS

Power & Lumbar Seat Wiring Diagram for Toyota Tundra 2002

List of elements for Power & Lumbar Seat Wiring Diagram for Toyota Tundra 2002:

• Down
• Driver side j/b (lower left side of dash)
• Driver's lumbar support control motor (under seat)
• Driver's lumbar support control switch
• Driver's power seat control switch
• Front
• Front vertical
• Front vertical control motor (under seat)
• Hot at all times
• J/c 16 (under driver's seat)
• J/c 17
• J/c 3 (left kick panel)
• Power fuse 30a
• Rear
• Rear vertical
• Rear vertical control motor (under seat)
• Reclining
• Reclining control motor (under seat)
• Red
• Short pin (behind right kick panel)
• Slide
• Slide control motor (under seat)

POWER WINDOWS

Power Window Wiring Diagram for Toyota Tundra 2002

List of elements for Power Window Wiring Diagram for Toyota Tundra 2002:

• Driver side j/b (left side of dash)
• Hot at all times
• Integration relay
• J/c 3 (left kick panel)
• Left front power window motor
• Power fuse 30a
• Power relay
• Power window master switch
• Right front power window motor
• Right power window control switch
• Solid state
• Window lock switch

RADIO

Radio Wiring Diagrams for Toyota Tundra 2002

List of elements for Radio Wiring Diagrams for Toyota Tundra 2002:

• (center of dash) integration control & panel
• (door harn, in left front door) b1
• (door harn, in right front door) b5
• (right dash brace)
• A stereo component amplifier
• Acc fuse 15a
• B radio & player
• Dome fuse 15a
• Driver side j/b (behind left side of dash)
• Engine room r/b (left side of engine compt)
• G10
• Hot at all times
• Hot in run or acc
• I25
• Interior lights system
• J/c 7 (behind top center of dash)
• Left front door speaker
• Left front tweeter speaker
• Left rear door speaker
• Pnk
• Radio & player (or stereo component amplifier)
• Red
• Right front door speaker
• Right front tweeter speaker
• Right rear door speaker
• W/ access cab

STARTING/CHARGING

Charging Wiring Diagram for Toyota Tundra 2002

List of elements for Charging Wiring Diagram for Toyota Tundra 2002:

• (on engine room j/b)
• Alt fuse 120a
• Alt-s fuse 7.5a
• Battery
• Battery ground
• C12
• Charge warning light
• Combination meter
• Daytime running light relay (main)
• Driver's side j/b (behind lower left side of dash)
• Engine room r/b (left side of engine compt)
• F10
• Gauge fuse 10a
• Generator
• Hot in on or start
• Ign fuse 5a
• J/c 1 (on left side of engine compt)
• J/c 6 (behind upper left side of dash, near instrument cluster)
• Nca
• W/drl
• W/o drl

Starting Wiring Diagram for Toyota Tundra 2002

List of elements for Starting Wiring Diagram for Toyota Tundra 2002:

• 4.7l 3.4l
• A/t
• Acc
• Am2 fuse 40a
• Battery
• Battery ground
• C13
• Clutch start cancel switch (m/t)
• Clutch start switch (m/t) (under left side of dash)
• Combination meter
• Driver side j/b (lower left side of dash)
• E2 (left side of engine compt)
• E3 e4
• E4 e3
• Engine control module (behind right side of dash, near "a" pillar)
• Engine room r/b (left side of engine compt)
• Gauge fuse 10a
• Hot in on or start
• I1 (upper left side of dash)
• Ignition switch
• J/c 3 (left kick panel)
• J/c 4 (behind left kick panel)
• J/c 7 (behind upper left side of dash, near instrument cluster)
• M/t
• Nca
• Off
• P/ n
• Park/ neutral position switch (a/t) (on transmission)
• Pnk
• Pnk c
• Solid state
• St2 fuse 5a
• Sta fuse 5a
• Start
• Starter
• Starter relay

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Toyota Tundra 2002

List of elements for Supplemental Restraint Wiring Diagram for Toyota Tundra 2002:

• Acc
• Acc fuse 15a
• Air bag squib (front passenger air bag assembly)
• Air bag squib (steering wheel pad)
• Bench seat
• C11
• Center air bag sensor assembly (behind lower center of dash, on transmission tunnel)
• Combination meter
• Connection detection pin
• Data link connector (dlc) 3 (partial) (under left side of dash, near center console)
• Driver side j/b (behind lower left side of dash)
• Ecu+
• Ecu-
• Ecu-b fuse 5a
• G10
• Gnd
• Gnd1
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I24
• I25
• Ie (left kick panel)
• Ig2
• Ign fuse 5a
• Ih (right kick panel)
• Ind
• Integration control & panel
• J/c 13 (right kick panel)
• J/c 14 (under driver's seat)
• J/c 3 (behind left kick panel)
• J/c 5 (behind upper left side of dash, near combination meter)
• Lbe+
• Left buckle switch inside driver's seat belt buckle)
• Left front air bag sensor (on front left side of engine compartment, behind headlight)
• Left pretensioner (near bottom of left "b" pillar)
• Passenger air bag manual on-off switch
• Pind
• Pl+
• Pl-
• Pr+
• Pr-
• Rbe+
• Red
• Right front air bag sensor (on front right side of engine compartment, behind headlight)
• Right pretensioner (near bottom of right "b" pillar)
• Seat belt warning occupant detection sensor
• Sil
• Sl+
• Sl-
• Spiral cable
• Sqb+
• Sqb-
• Sr+
• Sr-
• Srs warning light
• W/o power seat
• W/power seat

TRANSMISSION

3.4L

3.4L, 4WD Wiring Diagram for Toyota Tundra 2002

List of elements for 3.4L, 4WD Wiring Diagram for Toyota Tundra 2002:

• (a/t)
• (behind right side of dash) j/c 12
• 4wd
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t p ind
• Abs actuator with ecu (right rear of engine compt)
• Acc fuse 15a
• Add actuator (left side of trans)
• C11
• C14
• Combination meter
• Detection switch (4wd position) (transfer case)
• Detection switch (l4 position) (transfer case)
• Detection switch (neutral position) (transfer case)
• Didoe (a/t) (behind center of dash)
• Driver side j/b (lower left side of dash)
• Engine control module (behind right side of dash)
• Ex13
• G11
• Gauge fuse 10a
• Hot in on or acc
• Hot in on or start
• I7 (engine harn, behind right side of dash)
• J/c 10 (behind center of dash)
• J/c 13 (right kick panel)
• J/c 6 (behind center of dash)
• J/c 8 (behind center of dash)
• J/c 9 (behind center of dash)
• M/t
• Neutral position switch (part of park/ neutral position switch)
• Red
• Tfn
• Transmission control relay (at right kick panel)
• W/ abs
• W/ power mirrors
• W/o abs
• W/o power mirrors

3.4L, A/T Wiring Diagram for Toyota Tundra 2002

List of elements for 3.4L, A/T Wiring Diagram for Toyota Tundra 2002:

• (left side of eng compt, next to battery) j/c j1
• 2 ind
• A/t indicator switch (park/neutral position switch) (on transmission)
• A/t oil temperature sensor (on transmission)
• Acc fuse 15a
• Batt (b+)
• Cruise control system
• D ind
• Diode (upper left side of dash)
• Driver side j/b (lower left side of dash)
• E01
• E05
• E1 (grd)
• Ea (center of left front fender)
• Ed (left side of engine)
• Efi 1 fuse 15a
• Efi relay (eng room r/b)
• Electronically controlled transmission solenoids
• Engine control module (behind right side of dash, near "a" pillar)
• Engine controls
• Engine coolant temperature sensor (on top center of eng)
• Engine room r/b (left side of eng compt)
• Eo2
• Eo3
• F11
• G11
• Gauge fuse 10a
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I13
• I13 (eng harn, right rear of eng)
• I14
• I7 (eng harn, right rear of eng)
• Ign fuse 5a
• Igsw
• J/c 3 (left kick panel)
• J/c j11 (behind upper right side of dash, near air bag)
• J/c j12 (behind upper right side of dash)
• J/c j4 (behind left kick panel)
• J/c j8 (behind upper left side of dash)
• J/c j9 (behind upper left side of dash) (w/ remote control mirror)
• L ind
• Mrel
• N ind
• No. 1
• No. 2
• No. 3
• Nsw
• O/d main switch
• Od off
• Od1
• Odlp
• Odms
• Oil
• Oil temp
• Oil-w
• P ind
• Pnk
• R ind
• Red
• Sp1
• Sp2+
• Sp2-
• Speedo
• Sta
• Sta fuse 5a
• Starting system
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Throttle position sensor (on throttle body)
• Thw
• Vcc
• Vehicle speed sensor (for ect) (on transmission)
• Vta
• W/ abs or cruise
• W/o abs & cruise

4.7L

4.7L, 4WD Wiring Diagram for Toyota Tundra 2002

List of elements for 4.7L, 4WD Wiring Diagram for Toyota Tundra 2002:

• (behind right side of dash)
• 2-4
• 4hi ind
• 4lo ind
• 4wd
• 4wd control ecu (right kick panel)
• 4wd fuse 20a
• Abs actuator with ecu (right rear of engine compt)
• Acc fuse 15a
• Add
• Add actuator (center rear of engine compt)
• C11
• C12
• C13
• Combination meter
• Detection switch (4wd positon) (transfer case)
• Detection switch (l4 position) (transfer case)
• Didoe (a/t) (behind center of dash)
• Dl1
• Dl2
• Dm1
• Dm2
• Driver side j/b (lower left side of dash)
• Engine control module (behind right side of dash)
• Ex13
• 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 12
• J/c 13 (right kick panel)
• J/c 6 (behind center of dash)
• J/c 7 (behind center of dash)
• J/c 8 (behind center of dash)
• J/c 9 (behind center of dash)
• Neutral position switch (part of park/ neutral position switch)
• Pnk
• Red
• Spd
• Speed- ometer
• Tl1
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer shift actuator (on transfer case)
• W/ power mirrors
• W/o power mirrors

4.7L, A/T Wiring Diagram for Toyota Tundra 2002

List of elements for 4.7L, A/T Wiring Diagram for Toyota Tundra 2002:

• (left side of eng compt, next to battery) j/c j1
• 2 ind
• A/t indicator switch (park/neutral position switch) (on transmission)
• A/t oil temperature sensor (on transmission)
• Acc fuse 15a
• B+1
• Batt (b+)
• D ind
• Diode (upper left side of dash)
• Driver side j/b (lower left side of dash)
• E01
• Ea (left front fender)
• Eb (right side of eng)
• Ec (left rear of eng)
• Efi 1 fuse 20a
• Efi relay (eng room r/b)
• Electronically controlled transmission solenoids
• Engine control module (behind right side of dash, near "a" pillar)
• Engine controls
• Engine coolant temperature sensor (on right front of eng)
• Engine room r/b (left side of eng compt)
• Eo2
• Eo3
• F11
• G11
• Gauge fuse 10a
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I10
• I5 (dash harn, upper right side of dash)
• I7 (dash harn, near right grommet)
• Ign fuse 5a
• Igsw
• J/c 3 (left kick panel)
• J/c j11 (behind upper right side of dash, near air bag)
• J/c j12 (behind upper right side of dash)
• J/c j4 (behind left kick panel)
• J/c j8 (behind upper left side of dash)
• J/c j9 (behind upper left side of dash) (w/ remote control mirror)
• L ind
• Meo1
• Mrel
• N ind
• Nco+
• Nco-
• No. 1
• No. 2
• No. 3
• Nsw
• O/d direct clutch speed sensor (on left side of transmission)
• O/d main switch
• Od off
• Odlp
• Odms
• Oil
• Oil temp
• Oilw
• P ind
• Pnk
• R ind
• Red
• Slt
• Slt+
• Slt-
• Sp2+
• Sp2-
• Spd
• Speedo
• 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 (for ect) (on transmission)
• Vta
• Vta2

WARNING SYSTEMS

Warning System Wiring Diagrams for Toyota Tundra 2002

List of elements for Warning System Wiring Diagrams for Toyota Tundra 2002:

• (behind upper left side of dash)
• (bench seat)
• (separate seat)
• (w/ pwr seat)
• (w/ pwr seat) (bench seat) (separate seat)
• Bj (in left rear door)
• C11
• C12
• C13
• Combination meter
• Dome fuse 15a
• Driver side j/b (behind lower left side of dash)
• Engine room r/b (left side of engine compt)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Ie (left kick panel)
• J/c 10
• J/c 14 (under driver's seat)
• J/c 3 (behind left kick panel)
• J/c 5 (behind upper left side of dash)
• J/c 8 (behind upper left side of dash)
• J/c 9 (behind upper left side of dash)
• Left buckle switch
• Left front door courtesy switch
• Left rear door courtesy switches
• Seat belt warning light
• Unlock warning switch
• W/ 2 doors
• W/ 4 doors

WIPER/WASHER

2-Speed Wiper/Washer Wiring Diagram for Toyota Tundra 2002

List of elements for 2-Speed Wiper/Washer Wiring Diagram for Toyota Tundra 2002:

• (w/ drl)
• (w/o drl)
• C11
• Combi- nation meter
• Combination switch
• Driver side j/b (behind lower left side of dash)
• Ea (left front fender)
• Gauge fuse 10a
• High
• Hot in on or start
• I2 (upper left side of dash, right of steering column)
• J/c 13 (right kick panel)
• J/c 3 (left kick panel)
• Low
• Mist
• Off
• Wash
• Washer level sensor (in washer fluid reser- voir)
• Washer level warning light
• Washer motor (in washer fluid reservoir)
• Wip fuse 20a
• Wiper motor (in right rear corner of engine compt)
• Wiper/ washer switch

Interval Wiper/Washer Wiring Diagram for Toyota Tundra 2002

List of elements for Interval Wiper/Washer Wiring Diagram for Toyota Tundra 2002:

• (w/ drl)
• (w/o drl)
• C11
• Combi- nation meter
• Combination switch
• Driver side j/b (behind lower left side of dash)
• Ea (left front fender)
• Gauge fuse 10a
• High
• Hot in on or start
• I2 (upper left side of dash, right of steering column)
• Int
• J/c 13 (right kick panel)
• J/c 3 (left kick panel)
• Low
• Off
• Solid state
• Wash
• Washer level sensor (in washer fluid reser- voir)
• Washer level warning light
• Washer motor (in washer fluid reservoir)
• Wip fuse 20a
• Wiper motor (in right rear corner of engine compt)
• Wiper/ washer switch