All Wiring Diagrams for Toyota Tacoma PreRunner 2000 model

AIR CONDITIONING

Heater Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Heater Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (cowl wire harness, upper right side of dash)
• (left front fender) g102
• Blower motor (below right side of dash, in blower housing)
• Blower resistor (below right side of dash, in blower housing)
• F16
• G201 (right end of dash, near reinforcement)
• Gauge fuse 10a
• Heater blower switch
• Heater fuse 40a
• Heater relay
• Hot at all times
• Hot in on or start
• I10
• J/b 1 (behind dash, left of steering column)
• J/c 9 & 10 (left side of engine compt)
• J10
• Off
• R/b 2 (on left side of engine compartment)
• Red

Manual A/C Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Manual A/C Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (cowl wire harness, top left side of dash) i6
• (cowl wire harness, upper right side of dash)
• (left end of dash, near reinforcement) g202
• 2.4l & 2.7l (calif)
• 2.4l & 2.7l (except calif)
• 3.4l (calif)
• 3.4l (except calif)
• A/c amplifier (behind right side of dash)
• A/c dual pressure switch (behind right side of dash)
• A/c fuse 10a
• A/c magnetic clutch
• A/c switch
• A/c thermistor (behind right side of dash)
• Ac1
• Act
• Blower motor (below right side of dash, in blower housing)
• Blower resistor (below right side of dash, in blower housing)
• Defroster mode switch
• Engine control module (behind right side of dash)
• F15
• F16
• F17
• G102 (left front fender)
• G201 (right end of dash, near reinforcement)
• Gauge fuse 10a
• H17
• H18
• H19
• Heater blower switch
• Heater fuse 40a
• Heater relay
• Hot at all times
• Hot in on or start
• I10
• I12 (a/c sub wire harness, under right side of dash)
• J/b 1 (behind dash, left of steering column)
• J/b 3 (behind dash, above steering column)
• J/b 3 (center) (behind center of dash)
• J/c 1 (behind upper left side of dash)
• J/c 9 & 10 (left side of engine compartment)
• J10
• Off
• R/b 2 (on left side of engine compartment)
• Red

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Toyota Tacoma PreRunner 2000

List of elements for Anti-lock Brake Wiring Diagrams for Toyota Tacoma PreRunner 2000:

• +bm
• +bs
• Abs actuator w/ ecu (right rear of engine compt)
• Abs deceleration sensor (4wd) (behind dash, left of steering column)
• Abs fuse 60a
• Abs inverter
• Abs warning ind
• Combination meter
• D19
• D20
• Data link connector 1 (left side of engine compt)
• Ecu-ig fuse 10a
• Exi
• Exi2
• Fl+
• Fl-
• Fr+
• Fr-
• G105 (right front fender)
• Gauge fuse 10a
• Gnd
• Gs1
• Gs2
• Gst
• Hot at all times
• Hot in on or start
• Ig1
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• J/c 11 (above glove box)
• Left front abs speed sensor
• Left rear abs speed sensor
• Nca
• Pnk
• R/b 2 (left side of engine compt)
• Red
• Right front abs speed sensor
• Right rear abs speed sensor
• Rl+
• Rl-
• Rr+
• Rr-
• Stop fuse 15a
• Stop- light switch
• Stp
• Transmissions system (rear differential lock detection switch)
• Transmissions system (transfer l4 position detection switch)
• W/ 3.4l
• W/ rear differential lock detection switch
• W/o 3.4l
• W/o rear differential lock detection switch

COMPUTER DATA LINES

Computer Data Lines for Toyota Tacoma PreRunner 2000

List of elements for Computer Data Lines for Toyota Tacoma PreRunner 2000:

• (above glove box) j/c 11
• (dash harn, upper right side of dash)
• (dash harn, upper right side of dash) i9
• (ignition coil bracket) (except california 2.4l & 2.7l)
• 2.4l california
• 2.4l except california
• 2.7l california
• 2.7l except california
• 3.4l california
• 3.4l except california
• A15
• A16
• Abs actuator with ecu (on right rear of engine compt)
• Bat
• C12
• C13
• Center air bag sensor assembly (below center of dash)
• Combination meter
• Cruise control actuator/ecu (3.4l only) (right side of engine compt)
• Cruise control ecu (2.7/2.4l) (on right kick panel)
• Cruise ind
• D19
• D20
• Data link connector 1 (on left side of engine compt)
• Data link connector 3 (below left center of dash)
• Ecu-b fuse 15a
• Efi fuse 20a
• Efi relay
• Engine control module (behind right side of dash)
• Engine controls system
• G119 g102 (under data link connector 1) (california 2.4l & 2.7l)
• G201 (right end of dash)
• Gauge fuse 10a
• H14
• H15
• H16
• Hot at all times
• Hot in on or start
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left) (behind dash, above steering column)
• J/c 12 (above glove box)
• Obd fuse 10a
• Op3
• R/b 2 (on left side of engine compt)
• Sil
• Srs ind
• Te1

CRUISE CONTROL

2.4L

2.4L, Cruise Control Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Cruise Control Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (2.7l a/t)
• (2.7l a/t) d21 e8
• (above glove box) j/c 11
• (behind dash, above steering column) j/b 3 (left)
• (m/t)
• (on left side of engine compartment) data link connector 1
• 2.4l a/t
• 2.7l a/t
• A18 e5
• Batt
• C13
• Cancel
• Ccs
• Cigar fuse 15a
• Cms
• Column a/t
• Combination meter
• Combination switch
• Cruise control actuator (on right side of engine compt)
• Cruise control clutch switch (on bracket, above clutch pedal)
• Cruise control ecu (on right kick panel)
• Cruise control ind
• Cruise control switch
• D13
• D17
• D18
• D19
• D20
• D4 e8
• E12
• E13
• E14
• E16
• Ect
• Ecu-b fuse 15a
• Ecu-ig fuse 15a
• Engine control module (behind right side of dash)
• Floor a/t
• G10
• G200 (left kick panel)
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• H20
• H21
• Hot at all times
• Hot in on & acc
• Hot in on & start
• I5 (dash harn, left side of dash)
• Idl
• Idlo
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• M/t
• Main
• O/d cut relay
• Od1
• Park/neutral position switch (on transmission)
• Pnk
• R/b 2 (on left side of engine compartment)
• Red
• Resume/ accel
• Set/ coast
• Spd
• Speedometer (combination meter)
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp-
• Vehicle speed sensor (on transmission)
• W/ abs
• W/o abs

2.7L

2.7L, Cruise Control Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Cruise Control Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (2.7l a/t)
• (2.7l a/t) d21 e8
• (above glove box) j/c 11
• (behind dash, above steering column) j/b 3 (left)
• (m/t)
• (on left side of engine compartment) data link connector 1
• 2.4l a/t
• 2.7l a/t
• A18 e5
• Batt
• C13
• Cancel
• Ccs
• Cigar fuse 15a
• Cms
• Column a/t
• Combination meter
• Combination switch
• Cruise control actuator (on right side of engine compt)
• Cruise control clutch switch (on bracket, above clutch pedal)
• Cruise control ecu (on right kick panel)
• Cruise control ind
• Cruise control switch
• D13
• D17
• D18
• D19
• D20
• D4 e8
• E12
• E13
• E14
• E16
• Ect
• Ecu-b fuse 15a
• Ecu-ig fuse 15a
• Engine control module (behind right side of dash)
• Floor a/t
• G10
• G200 (left kick panel)
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• H20
• H21
• Hot at all times
• Hot in on & acc
• Hot in on & start
• I5 (dash harn, left side of dash)
• Idl
• Idlo
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• M/t
• Main
• O/d cut relay
• Od1
• Park/neutral position switch (on transmission)
• Pnk
• R/b 2 (on left side of engine compartment)
• Red
• Resume/ accel
• Set/ coast
• Spd
• Speedometer (combination meter)
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp-
• Vehicle speed sensor (on transmission)
• W/ abs
• W/o abs

3.4L

3.4L, Cruise Control Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Cruise Control Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (a/t)
• A/t indicator switch (on transmission)
• A11 e5
• A7 e5
• Cancel
• Ccs
• Cigar fuse 15a
• Cms
• Column a/t
• Combination meter
• Cruise control actuator w/ ecu (on right side of engine compt)
• Cruise control clutch switch (on bracket, above clutch pedal)
• Cruise control ind
• Cruise control switch (combination switch)
• D13
• D17
• D17 e8
• D18
• D19
• D20
• Data link connector 1 (on left side of engine compartment)
• E11
• E12
• E13
• E14
• E16
• Ect
• Ecu-ig fuse 15a
• Engine control module (behind right side of dash)
• Floor a/t
• G10
• G14
• G17
• G200 (left kick panel)
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• Gnd 1
• H20
• H21
• Hot at all times
• Hot in on & acc
• Hot in on & start
• I5 (dash harn, top center of dash)
• I7 (dash harn, top center of dash)
• Idl
• Idlo
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• J/c 11 (above glove box)
• M/t
• Main
• Od1
• Of dash)
• Pnk
• R/b 2 (on left side of engine compartment)
• Resume/ accel
• Set/ coast
• Spd
• Speedometer (combination meter)
• Stop fuse 15a
• Stop- light switch (on braket, above brake pedal)
• Stp-
• Vehicle speed sensor (on transmission)
• W/ abs
• W/o abs

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagrams, California (1 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Engine Performance Wiring Diagrams, California (1 of 4) for Toyota Tacoma PreRunner 2000:

• (2.4l)
• (2.7l w/4wd)
• (2.7l w/a/t & 4wd)
• (behind dash, above steering column) j/b 3 (left)
• (left side of engine compt) j/c 9,10
• (on bracket, above brake pedal) stoplight switch
• (w/a/t)
• (w/tachometer)
• 4wd
• A/c system
• A/t oil temperature
• Ac1
• Act
• Batt
• C10
• C12
• C13
• C16
• C20
• Conn e5
• Conn e6
• Control circuit
• Cruise control system
• Efi fuse 20a
• Efi relay
• Els
• Engine control module (behind right side of dash)
• G100 (left front fender)
• G17
• G203 (right kick panel)
• G22
• Hot at all times
• Hot in on or start
• I7 (dash harn, behind center of dash)
• Idlo
• Ign fuse 7.5a
• Instrument cluster
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• J/b 3 (left) (w/ cruise control) (behind dash, above steering column)
• J/c 10
• J/c 9
• Malfunction indicator
• Nsw
• O/d main switch
• O/d off indicator
• Od1
• Odlp
• Odms
• Oilw
• Panel fuse 10a
• Pnk
• Power steering oil pressure switch (on power steering pump)
• Psw
• Ptnk
• Pwr
• R/b 2 (left side of engine compt)
• Sil
• Sp1
• Sp2+
• Sp2-
• Speedometer
• Sta
• Starting/charging system
• Stop fuse 15a
• Stp
• Tac
• Tachometer
• Te1
• Tfn
• Transmissions system
• Vehicle speed sensor (on transmission)

2.4L, Engine Performance Wiring Diagrams, California (2 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Engine Performance Wiring Diagrams, California (2 of 4) for Toyota Tacoma PreRunner 2000:

• (2.7l w/m/t & 4wd)
• (behind dash, above steering column) j/b 3 (left)
• (w/a/t)
• (w/m/t)
• A/t p
• A14
• A15
• A16
• Batt
• C10
• C12
• C13
• Circuit opening relay (behind dash, above steering column)
• Cruise control system
• Data link connector 3 (below left center of dash)
• Detection switch (transfer neutral position)
• Ect pwr
• Electronically controlled transmission pattern select switch
• F12
• F16
• F20
• Fuel pump
• Fuse box (top of j/b 1)
• G119 (right front of engine)
• G200 (left kick panel)
• G203 (right kick panel)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Hot in start
• I6 (dash harn, behind left side of dash)
• Instrument cluster
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left)
• J/b 3 (left) (behind dash, above steering column)
• J/c (above glove box)
• J/c 11 (above glove box)
• J/c 12 (above glove box)
• Obd fuse 10a
• Park/neutral position switch (on transmission)
• Pnk
• R/b 2 (left side of engine compt)
• Red
• Sil
• Sta fuse 7.5a
• Starting/ charging system

2.4L, Engine Performance Wiring Diagrams, California (3 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Engine Performance Wiring Diagrams, California (3 of 4) for Toyota Tacoma PreRunner 2000:

• (above glove box) j/c 12
• (dash harn, upper right side of dash)
• (on exhaust system, rear of engine) heated oxygen sensor (bank 1, sensor 2)
• (on left rear of engine) egr gas temperature sensor
• (on left side of engine) camshaft position sensor
• (on left side of engine) crankshaft position sensor
• Acc
• G102 (left shock tower)
• G119 (right front of engine)
• Hot at all times
• I10
• Ignition coil & igniter 1 (top of cyl head cover)
• Ignition coil & igniter 2 (top of cyl head cover)
• Ignition coil & igniter 3 (top of cyl head cover)
• Ignition coil & igniter 4 (top of cyl head cover)
• Ignition switch
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Lock
• Noise filter (right side of engine compartment)
• Pnk
• Red
• Start

2.4L, Engine Performance Wiring Diagrams, California (4 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Engine Performance Wiring Diagrams, California (4 of 4) for Toyota Tacoma PreRunner 2000:

• (2.7l)
• (left side of engine compartment) vsv (evap)
• (left side of engine compt, on fenderwell) vsv (vapor pressure sensor)
• (left side of firewall) vapor pressure sensor
• (on exhaust system, rear of engine) air fuel ratio sensor (bank 1, sensor 1)
• (on rear of engine) engine coolant temperature sensor
• (on throttle body assembly) throttle position sensor
• (on top left rear of engine) vsv (egr)
• (on transmission) a/t oil temperature sensor
• (part of air intake assembly) mass airflow meter
• Af1+
• Af1-
• Behind right center of dash)
• Conn e7
• Conn e8
• Cruise control system
• Data link connector 1 (left side of engine compt)
• E01
• E02
• E03
• E04
• E2g
• Egr
• Electronically controlled transmission solenoid (on transmission)
• Engine control module (behind right side of dash)
• Evp1
• G119 (right front of engine)
• Hafl
• Hts
• I10 (2.7l) (dash harn, behind right center of dash)
• I9 (dash harn, upper right side of dash)
• Idle air control valve (on throttle body assembly)
• Igf
• Igt1
• Igt2
• Igt3
• Igt4
• Knk1
• Knock sensor (on left side of engine)
• Ne+
• Ne-
• Oil
• Oxs
• Pnk
• Red
• Rsd
• Te1
• Tha
• Thg
• Thw
• Tpc
• Vta

2.4L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Toyota Tacoma PreRunner 2000:

• (2.4l)
• (2.7l w/ 4wd)
• (2.7l w/a/t & 4wd)
• (2.7l)
• (dash harn, right side of dash) i9
• (ignition coil bracket)
• (near throttle body)
• (right side of dash)
• (top left of battery) j/c 9, j/c 10
• (w/a/t)
• 2.4l
• 2.7l
• 4wd
• A/t
• A/t indicator switch (park neutral position switch) (on transmission)
• A14
• A16
• Acc
• Aci
• Act
• Air conditioning system
• Batt
• C16
• C20
• Circuit opening relay (behind dash above steering column)
• Clutch start switch (above clutch pedal)
• Conn e5
• Conn e6
• Cruise control system
• Data link connector 1 (left side of engine)
• E20
• E21
• E22
• Efi fuse 15a
• Efi relay
• Egr vsv (left side of engine)
• Els
• Engine control module (right side of dash)
• F15
• Fuel injectors
• Fuel pump (in fuel tank)
• Fuse box (top of j/b 1)
• G102 (left front fender)
• G113
• G113 (near throttle body)
• G125
• G17
• G201
• G201 (right side of dash)
• G202 (left kick panel)
• G22
• Hot at all times
• Hot in on or start
• Hot w/ light switch in head or park
• I9 (dash harn, right side of dash)
• Ig2
• Ign fuse 7.5a
• Ignition coil & ignitor 1 (left front of eng)
• Ignition coil & ignitor 2 (left front of eng)
• Ignition switch
• J/b 1 (left of steering column)
• J/b 3 (behind dash above strg col)
• J/b 3 (behind dash above strg column)
• J/b 3 (behind dash, above strg column)
• Lock
• M/t
• Ne-
• Noise filter (right side of eng compt)
• Nsw
• O/d main switch
• Od1
• Odlp
• Odms
• Oil-w
• Panel fuse 10a
• Park/neutral position switch (on transmission)
• Pnk
• Ptnk
• Pwr
• R/b 2 (left side of eng compt)
• R/b 2 (left side of engine compt)
• Red
• Red/
• Sil
• Sp1
• Sp2+
• Sp2-
• St1
• Sta
• Sta fuse 7.5a
• Start
• Tfn
• Transmission system
• Transmission)
• Vehicle speed sensor (on

2.4L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Toyota Tacoma PreRunner 2000:

• (behind i/p cluster) j/b 3
• (left side of dash) g202
• (right side of dash) j/c 11
• 2.7l
• A/t oil temp ind.
• C10
• C12
• C13
• Combination meter
• Control circuit
• D13
• D18
• D19
• D20
• E14
• E16
• Ect pwr ind.
• Egr gas temperature sensor (left rear of engine)
• Electronically controlled transmission pattern select switch
• Engine coolant temperature sensor (center rear of engine)
• Evap vsv (left side of engine compt)
• G200 (left kick panel)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I9 (dash harness, right side of dash)
• J/b 1 (left of steering column)
• J/b 3 (behind i/p cluster)
• Malfunction ind.
• O/d off ind.
• Pnk
• R/b 2 (left engine compt)
• Red
• Speedo- meter w/o tach
• Stop fuse 15a
• Stop- light switch
• Throttle position sensor (throttle body)
• Vapor pressure sensor (left side of firewall)
• W/ cruise
• W/ tach
• W/o cruise
• W/o tach

2.4L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Toyota Tacoma PreRunner 2000:

• (2.7l)
• (dash harn, right side of dash)
• (near throttle body)
• (near throttle body) g113
• (w/a/t & 4wd)
• A/t oil temperature sensor (2.7l) (left side of trans)
• A15
• A16
• Camshaft position sensor (left side of engine)
• Conn e7
• Conn e8
• Crankshaft position sensor (left side of engine)
• Cruise control system
• Data link connector 3 (center of dash)
• E01
• Egr
• Electronic controlled transmission solenoid (2.7l) (on transmission)
• Engine control module (right side of dash)
• Eo2
• Eo3
• Evp
• G113
• G201 (right side of dash)
• Heated oxygen sensor (bank 1 sensor 1) (exhaust system)
• Heated oxygen sensor (bank 1 sensor 2) (exhaust system)
• Hot at all times
• Ht1
• Ht2
• I9 (dash harn, right side of dash)
• Idle air control valve (throttle body)
• Idlo
• Igf
• Igt1
• Igt2
• Instrument cluster system (tach)
• J/b 3 (behind i/p cluster)
• J/c 11 (behind right side of dash)
• Knk
• Knock sensor (left side of engine)
• Mass air- flow meter (air intake assembly)
• Nca
• Obd fuse 10a
• Oil
• Ox1
• Ox2
• Pnk
• R/b 2 (left engine compt)
• Red
• Rsc
• Rso
• Tac
• Te1
• Tha
• Thg
• Thw
• Tpc
• Transmission system
• Vapor pressure sensor vsv (left side of engine compartment, on fender- well)
• Vta

2.7L

2.7L, Engine Performance Wiring Diagrams, California (1 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Engine Performance Wiring Diagrams, California (1 of 4) for Toyota Tacoma PreRunner 2000:

• (2.4l)
• (2.7l w/4wd)
• (2.7l w/a/t & 4wd)
• (behind dash, above steering column) j/b 3 (left)
• (left side of engine compt) j/c 9,10
• (on bracket, above brake pedal) stoplight switch
• (w/a/t)
• (w/tachometer)
• 4wd
• A/c system
• A/t oil temperature
• Ac1
• Act
• Batt
• C10
• C12
• C13
• C16
• C20
• Conn e5
• Conn e6
• Control circuit
• Cruise control system
• Efi fuse 20a
• Efi relay
• Els
• Engine control module (behind right side of dash)
• G100 (left front fender)
• G17
• G203 (right kick panel)
• G22
• Hot at all times
• Hot in on or start
• I7 (dash harn, behind center of dash)
• Idlo
• Ign fuse 7.5a
• Instrument cluster
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• J/b 3 (left) (w/ cruise control) (behind dash, above steering column)
• J/c 10
• J/c 9
• Malfunction indicator
• Nsw
• O/d main switch
• O/d off indicator
• Od1
• Odlp
• Odms
• Oilw
• Panel fuse 10a
• Pnk
• Power steering oil pressure switch (on power steering pump)
• Psw
• Ptnk
• Pwr
• R/b 2 (left side of engine compt)
• Sil
• Sp1
• Sp2+
• Sp2-
• Speedometer
• Sta
• Starting/charging system
• Stop fuse 15a
• Stp
• Tac
• Tachometer
• Te1
• Tfn
• Transmissions system
• Vehicle speed sensor (on transmission)

2.7L, Engine Performance Wiring Diagrams, California (2 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Engine Performance Wiring Diagrams, California (2 of 4) for Toyota Tacoma PreRunner 2000:

• (2.7l w/m/t & 4wd)
• (behind dash, above steering column) j/b 3 (left)
• (w/a/t)
• (w/m/t)
• A/t p
• A14
• A15
• A16
• Batt
• C10
• C12
• C13
• Circuit opening relay (behind dash, above steering column)
• Cruise control system
• Data link connector 3 (below left center of dash)
• Detection switch (transfer neutral position)
• Ect pwr
• Electronically controlled transmission pattern select switch
• F12
• F16
• F20
• Fuel pump
• Fuse box (top of j/b 1)
• G119 (right front of engine)
• G200 (left kick panel)
• G203 (right kick panel)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Hot in start
• I6 (dash harn, behind left side of dash)
• Instrument cluster
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left)
• J/b 3 (left) (behind dash, above steering column)
• J/c (above glove box)
• J/c 11 (above glove box)
• J/c 12 (above glove box)
• Obd fuse 10a
• Park/neutral position switch (on transmission)
• Pnk
• R/b 2 (left side of engine compt)
• Red
• Sil
• Sta fuse 7.5a
• Starting/ charging system

2.7L, Engine Performance Wiring Diagrams, California (3 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Engine Performance Wiring Diagrams, California (3 of 4) for Toyota Tacoma PreRunner 2000:

• (above glove box) j/c 12
• (dash harn, upper right side of dash)
• (on exhaust system, rear of engine) heated oxygen sensor (bank 1, sensor 2)
• (on left rear of engine) egr gas temperature sensor
• (on left side of engine) camshaft position sensor
• (on left side of engine) crankshaft position sensor
• Acc
• G102 (left shock tower)
• G119 (right front of engine)
• Hot at all times
• I10
• Ignition coil & igniter 1 (top of cyl head cover)
• Ignition coil & igniter 2 (top of cyl head cover)
• Ignition coil & igniter 3 (top of cyl head cover)
• Ignition coil & igniter 4 (top of cyl head cover)
• Ignition switch
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Lock
• Noise filter (right side of engine compartment)
• Pnk
• Red
• Start

2.7L, Engine Performance Wiring Diagrams, California (4 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Engine Performance Wiring Diagrams, California (4 of 4) for Toyota Tacoma PreRunner 2000:

• (2.7l)
• (left side of engine compartment) vsv (evap)
• (left side of engine compt, on fenderwell) vsv (vapor pressure sensor)
• (left side of firewall) vapor pressure sensor
• (on exhaust system, rear of engine) air fuel ratio sensor (bank 1, sensor 1)
• (on rear of engine) engine coolant temperature sensor
• (on throttle body assembly) throttle position sensor
• (on top left rear of engine) vsv (egr)
• (on transmission) a/t oil temperature sensor
• (part of air intake assembly) mass airflow meter
• Af1+
• Af1-
• Behind right center of dash)
• Conn e7
• Conn e8
• Cruise control system
• Data link connector 1 (left side of engine compt)
• E01
• E02
• E03
• E04
• E2g
• Egr
• Electronically controlled transmission solenoid (on transmission)
• Engine control module (behind right side of dash)
• Evp1
• G119 (right front of engine)
• Hafl
• Hts
• I10 (2.7l) (dash harn, behind right center of dash)
• I9 (dash harn, upper right side of dash)
• Idle air control valve (on throttle body assembly)
• Igf
• Igt1
• Igt2
• Igt3
• Igt4
• Knk1
• Knock sensor (on left side of engine)
• Ne+
• Ne-
• Oil
• Oxs
• Pnk
• Red
• Rsd
• Te1
• Tha
• Thg
• Thw
• Tpc
• Vta

2.7L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Toyota Tacoma PreRunner 2000:

• (2.4l)
• (2.7l w/ 4wd)
• (2.7l w/a/t & 4wd)
• (2.7l)
• (dash harn, right side of dash) i9
• (ignition coil bracket)
• (near throttle body)
• (right side of dash)
• (top left of battery) j/c 9, j/c 10
• (w/a/t)
• 2.4l
• 2.7l
• 4wd
• A/t
• A/t indicator switch (park neutral position switch) (on transmission)
• A14
• A16
• Acc
• Aci
• Act
• Air conditioning system
• Batt
• C16
• C20
• Circuit opening relay (behind dash above steering column)
• Clutch start switch (above clutch pedal)
• Conn e5
• Conn e6
• Cruise control system
• Data link connector 1 (left side of engine)
• E20
• E21
• E22
• Efi fuse 15a
• Efi relay
• Egr vsv (left side of engine)
• Els
• Engine control module (right side of dash)
• F15
• Fuel injectors
• Fuel pump (in fuel tank)
• Fuse box (top of j/b 1)
• G102 (left front fender)
• G113
• G113 (near throttle body)
• G125
• G17
• G201
• G201 (right side of dash)
• G202 (left kick panel)
• G22
• Hot at all times
• Hot in on or start
• Hot w/ light switch in head or park
• I9 (dash harn, right side of dash)
• Ig2
• Ign fuse 7.5a
• Ignition coil & ignitor 1 (left front of eng)
• Ignition coil & ignitor 2 (left front of eng)
• Ignition switch
• J/b 1 (left of steering column)
• J/b 3 (behind dash above strg col)
• J/b 3 (behind dash above strg column)
• J/b 3 (behind dash, above strg column)
• Lock
• M/t
• Ne-
• Noise filter (right side of eng compt)
• Nsw
• O/d main switch
• Od1
• Odlp
• Odms
• Oil-w
• Panel fuse 10a
• Park/neutral position switch (on transmission)
• Pnk
• Ptnk
• Pwr
• R/b 2 (left side of eng compt)
• R/b 2 (left side of engine compt)
• Red
• Red/
• Sil
• Sp1
• Sp2+
• Sp2-
• St1
• Sta
• Sta fuse 7.5a
• Start
• Tfn
• Transmission system
• Transmission)
• Vehicle speed sensor (on

2.7L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Toyota Tacoma PreRunner 2000:

• (behind i/p cluster) j/b 3
• (left side of dash) g202
• (right side of dash) j/c 11
• 2.7l
• A/t oil temp ind.
• C10
• C12
• C13
• Combination meter
• Control circuit
• D13
• D18
• D19
• D20
• E14
• E16
• Ect pwr ind.
• Egr gas temperature sensor (left rear of engine)
• Electronically controlled transmission pattern select switch
• Engine coolant temperature sensor (center rear of engine)
• Evap vsv (left side of engine compt)
• G200 (left kick panel)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I9 (dash harness, right side of dash)
• J/b 1 (left of steering column)
• J/b 3 (behind i/p cluster)
• Malfunction ind.
• O/d off ind.
• Pnk
• R/b 2 (left engine compt)
• Red
• Speedo- meter w/o tach
• Stop fuse 15a
• Stop- light switch
• Throttle position sensor (throttle body)
• Vapor pressure sensor (left side of firewall)
• W/ cruise
• W/ tach
• W/o cruise
• W/o tach

2.7L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Toyota Tacoma PreRunner 2000:

• (2.7l)
• (dash harn, right side of dash)
• (near throttle body)
• (near throttle body) g113
• (w/a/t & 4wd)
• A/t oil temperature sensor (2.7l) (left side of trans)
• A15
• A16
• Camshaft position sensor (left side of engine)
• Conn e7
• Conn e8
• Crankshaft position sensor (left side of engine)
• Cruise control system
• Data link connector 3 (center of dash)
• E01
• Egr
• Electronic controlled transmission solenoid (2.7l) (on transmission)
• Engine control module (right side of dash)
• Eo2
• Eo3
• Evp
• G113
• G201 (right side of dash)
• Heated oxygen sensor (bank 1 sensor 1) (exhaust system)
• Heated oxygen sensor (bank 1 sensor 2) (exhaust system)
• Hot at all times
• Ht1
• Ht2
• I9 (dash harn, right side of dash)
• Idle air control valve (throttle body)
• Idlo
• Igf
• Igt1
• Igt2
• Instrument cluster system (tach)
• J/b 3 (behind i/p cluster)
• J/c 11 (behind right side of dash)
• Knk
• Knock sensor (left side of engine)
• Mass air- flow meter (air intake assembly)
• Nca
• Obd fuse 10a
• Oil
• Ox1
• Ox2
• Pnk
• R/b 2 (left engine compt)
• Red
• Rsc
• Rso
• Tac
• Te1
• Tha
• Thg
• Thw
• Tpc
• Transmission system
• Vapor pressure sensor vsv (left side of engine compartment, on fender- well)
• Vta

3.4L

3.4L, Engine Performance Wiring Diagrams, California (1 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Engine Performance Wiring Diagrams, California (1 of 4) for Toyota Tacoma PreRunner 2000:

• (behind dash, above steering column) j/b 3 (left)
• (left side of engine compt) j/c 9,10
• (left side of engine compt, on fenderwell) vsv (vapor pressure sensor)
• (on bracket, above brake pedal) stoplight switch
• (w/4wd & floor a/t)
• (w/4wd)
• (w/a/t & 4wd)
• (w/a/t)
• 10 (or 3)
• 4wd
• 5 (or 1)
• A/c system
• A/t oil temperature
• Ac1
• Act
• Batt
• C10
• C12
• C13
• Conn e5
• Conn e6
• Control circuit
• Cruise control system
• Efi fuse 20a
• Efi relay
• Engine control module (behind right side of dash)
• G100 (left front fender)
• G17
• G203 (right kick panel)
• G22
• Heated oxygen sensor (bank 1, sensor 2) (on exhaust system, rear of engine)
• Hot at all times
• Hot in on or start
• Hts
• I7 (dash harn, behind center of dash)
• I9 (dash harn, upper right side of dash)
• Idlo
• Ign fuse 7.5a
• Igsw
• Instrument cluster
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (w/ cruise control) (behind dash, above steering column)
• J/c 10
• J/c 9
• Malfunction indicator
• Mrel
• Nsw
• O/d main switch
• O/d off indicator
• Od1
• Odlp
• Odms
• Oilw
• Oxs
• Pnk
• Ptnk
• R/b 2 (left side of engine compt)
• Sil
• Sp1
• Speedometer
• Sta
• Starting/charging system
• Stop fuse 15a
• Stp
• Tachometer
• Tfn
• Tpc
• Transmissions system

3.4L, Engine Performance Wiring Diagrams, California (2 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Engine Performance Wiring Diagrams, California (2 of 4) for Toyota Tacoma PreRunner 2000:

• (behind dash, above steering column) j/b 3 (left)
• (w/a/t)
• (w/column a/t)
• (w/floor a/t)
• (w/m/t & 4wd)
• (w/m/t)
• A/t p
• A14
• A15
• A16
• Batt
• C10
• C11
• C12
• C13
• Cig fuse 15a
• Circuit opening relay (behind dash, above steering column)
• Column a/t
• Data link connector 3 (below left center of dash)
• Detection switch (transfer neutral position)
• Ect pwr
• Electronically controlled transmission pattern select switch
• F12
• F16
• F20
• Floor a/t
• Fuel pump
• Fuse box (top of j/b 1)
• G10
• G102 (left shock tower)
• G200 (left kick panel)
• G203 (right kick panel)
• Gauge fuse 10a
• H20
• H22
• Hot at all times
• Hot in on or accy
• Hot in on or start
• Hot in start
• I6 (dash harn, behind left side of dash)
• Instrument cluster
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left)
• J/b 3 (left) (behind dash, above str col)
• J/c (above glove box)
• J/c 11 (above glove box)
• J/c 12 (above glove box)
• Obd fuse 10a
• Park/neutral position switch (on transmission)
• Pnk
• R/b 2 (left side of engine compt)
• Sil
• Sta fuse 7.5a
• Starting/ charging system
• Starting/charging system

3.4L, Engine Performance Wiring Diagrams, California (3 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Engine Performance Wiring Diagrams, California (3 of 4) for Toyota Tacoma PreRunner 2000:

• (above glove box) j/c 12
• (lower front of engine) crankshaft position sensor
• (top right front of engine) camshaft position sensor
• (w/ tachometer)
• Acc
• G102 (left shock tower)
• Gnd
• Hot at all times
• Igc1
• Igc2
• Igc3
• Igf
• Igniter (on right side of engine compartment)
• Ignition coil 1 (top of cyl head cover)
• Ignition coil 2 (top of cyl head cover)
• Ignition coil 3 (top of cyl head cover)
• Ignition switch
• Igt1
• Igt2
• Igt3
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Injector 5
• Injector 6
• Lock
• Red
• Start
• Tach

3.4L, Engine Performance Wiring Diagrams, California (4 of 4) for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Engine Performance Wiring Diagrams, California (4 of 4) for Toyota Tacoma PreRunner 2000:

• (engine harn, under r/b 2)
• (left front of engine) engine coolant temperature sensor
• (left side of engine compartment) vsv (evap)
• (left side of firewall) vapor pressure sensor
• (on exhaust system, rear of engine) air fuel ratio sensor (bank 1, sensor 1)
• (on power steering pump) power steering oil pressure switch
• (on throttle body assembly) throttle position sensor
• (on transmission) a/t oil temperature sensor
• (part of air intake assembly) mass airflow meter
• Af1+
• Af1-
• Conn e7
• Conn e8
• Cruise control system
• Data link connector 1 (left side of engine compt)
• E01
• E02
• E03
• E05
• E2g
• Electronically controlled transmission solenoid (on transmission)
• Engine control module (behind right side of dash)
• Evp1
• G102 (left shock tower)
• Htaf1
• I10 (dash harn, behind right center of dash)
• I9 (dash harn, upper right side of dash)
• Idle air control valve (on throttle body assembly)
• Igf
• Igt1
• Igt2
• Igt3
• Knk1
• Knk2
• Knock sensor 1 (top front of engine)
• Knock sensor 2 (top front of engine)
• Ne+
• Ne-
• Oil
• Psw
• Pwr
• Red
• Rsc
• Rso
• Sp2+
• Sp2-
• Te1
• Tha
• Thw
• Vehicle speed sensor (on transmission)
• Vta

3.4L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Toyota Tacoma PreRunner 2000:

• (dash harn, upper right side of dash)
• (left shock tower)
• (w/4wd)
• 4wd
• A/t oil temperature sensor (on transmission)
• Acc
• Camshaft position sensor (top right front of engine)
• Conn e6
• Conn e7
• Conn e8
• Crankshaft position sensor (lower front of engine)
• E01
• E02
• E03
• Engine control module (behind right side of dash)
• Evp
• Ext
• G100 (left front fender)
• G102
• G102 (left shock tower)
• Gnd
• Hot at all times
• Ht1
• Ht2
• Igc1
• Igc2
• Igc3
• Igf
• Igniter (on right side of engine compartment)
• Ignition coil 1 (top of cyl head)
• Ignition coil 2 (top of cyl head)
• Ignition coil 3 (top of cyl head)
• Ignition switch
• Igt1
• Igt2
• Igt3
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Injector 5
• Injector 6
• J/c 10
• J/c 9
• J/c 9,10 (left side of engine compt)
• Knk1
• Knk2
• Lock
• Ne+
• Ne-
• Nsw
• Oil
• Oil-w
• Ox1
• Ox2
• Power steering oil pressure switch (on power steering pump)
• Psw
• Ptnk
• Pwr
• Red
• Rsc
• Rso
• Sp2+
• Sp2-
• Sta
• Start
• Te1
• Tfn
• Tha
• Thw
• Tpc
• Trans- missions system
• Transmissions system
• Vcc
• Vehicle speed sensor (on transmission)
• Vta

3.4L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Toyota Tacoma PreRunner 2000:

• (a/t)
• (behind dash, above steering column) j/b 3
• (dash harn, upper right side of dash)
• (engine harn, under relay box 2)
• A/t
• A14
• A15
• A16
• Batt
• Circuit opening relay (behind dash, above steering column)
• Clutch start switch (above clutch pedal)
• Data link connector (below left center of dash)
• Data link connector 1 (left side of engine compt)
• E20
• E21
• E22
• Efi fuse 20a
• Efi relay
• Electronically controlled transmission patern select switch
• Fuel pump
• Fuse box (top of j/b 1)
• G102 (left shock tower)
• G200 (left kick panel)
• G203 (right kick panel)
• Heated oxygen sensor (bank 1, sensor 1) (on exhaust system, rear of engine)
• Heated oxygen sensor (bank 1, sensor 2) (on exhaust system, rear of engine)
• Hot at all times
• Hot in on or start
• Hot in start
• Idle air control valve (on throttle body assembly)
• Ign fuse 7.5a
• J/b 1 (behind dash, left of steering column)
• J/b 3 (behind dash, above steering column)
• J/b 3 (behind dash, above str column)
• J/c (above glove box)
• J/c 11 (above glove box)
• J/c 12 (above glove box)
• Knock sensor 1 (top front of engine)
• Knock sensor 2 (top front of engine)
• M/t
• Obd fuse 10a
• Park/ neutral position switch (on trans- mission)
• R/b 2 (left side of engine compt)
• Red
• Sil
• Sta fuse 7.5a
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Te1
• Vsv (evap) (left side of engine compartment)
• Vsv (vapor pressure sensor) (left side of engine compartment, on fenderwell)

3.4L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Toyota Tacoma PreRunner 2000:

• (behind dash, above str col)
• (dash harn, upper right side of dash)
• (left kick panel)
• (right kick panel)
• (w tach)
• (w tach) (w/o tach)
• (w/o tach)
• A/c system
• A/t oil temp ind
• A/t p ind
• Ac1
• Act
• Batt
• C10
• C12
• C13
• Conn e5
• Control circuit
• Cruise control system
• D13
• D18
• D19
• D20 d16
• Detection switch (transfer neutral position) (on transmission)
• Ect pwr ind
• Electronically controlled transmission solenoid (on transmission)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (left front of engine)
• F12
• F16
• F20
• G17
• G200
• G203
• G22
• Gauge fuse 10a
• Hot in on or start
• I6 (dash harn, behind left side of dash)
• I7 (dash harn, behind center of dash)
• Idlo
• Instrument cluster
• J/b 1 (behind dash, left of steering column)
• J/b 3
• J/b 3 (behind dash, above steering column)
• J/b 3 (w/ cruise) (behind dash, above str col)
• J/c 12 (above glove box)
• Mal- function ind
• Mass airflow meter (part of air intake assembly)
• O/d main switch
• O/d off ind
• Od1
• Odlp
• Odms
• Park/neutral position switch
• Pnk
• Sil
• Sp1
• Speedometer
• Tachometer
• Throttle position sensor (on throttle body assembly)
• Vapor pressure sensor (left side of firewall)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Back-up Lamps Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (behind left wheelwell)
• A/t
• A/t m/t
• A16
• A19
• Back up light
• Back-up light relay (behind dash, near j/b 1)
• Back-up light switch (m/t) (on transmission)
• Back-up light switch (park/ neutral position switch) (a/t) (on transmission)
• Cig fuse 15a
• Column a/t
• D18
• D19
• Floor a/t
• G10
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in acc or on
• Hot in on or start
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• Left rear combination light
• M/t
• Right rear combination light

Exterior Lamps Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Exterior Lamps Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (above glove box) j/c 12
• (behind dash, above steering column) j/b 3 (left)
• (body harness, behind left side of rear bumper)
• (body harness, behind left wheelwell)
• (engine harn, under r/b 2)
• (left end of dash)
• (left side of engine compt) j/c 9 & 10
• (w/ drl)
• (w/o drl)
• A11
• A12
• A13
• A15
• A16
• A17
• Alt fuse 120a
• B6 (body harness, behind left wheelwell)
• C11
• C12
• C14
• C16
• Combination meter
• Combination switch
• F11
• F14
• F16
• F20
• G104 (left front fender)
• G201 (right end of dash)
• G202
• Hazard switch
• Head
• High mounted stop light
• Horn fuse 15a
• Hot at all times
• Hot in on or start
• Integration relay
• J/b 1 (behind dash left of steering column)
• J/b 1 (behind dash, left of steering column)
• J/b 1 (left of steering column)
• J/b 3 (left) (behind dash, above steering column)
• Left front parking light
• Left front turn signal light
• Left rear combination lamp
• Left turn
• License plate light
• Light switch
• Off
• R/b 2 (left side of engine compartment)
• Right front parking light
• Right front turn signal light
• Right rear combination lamp
• Right turn
• Stop
• Stop fuse 15a
• Stop- light switch (above brake pedal)
• Tail
• Tail fuse 10a
• Tail relay
• Turn
• Turn fuse 10a
• Turn signal flasher
• Turn signal switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2000

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2000:

• (all others)
• (behind dash, left
• (body harn, behind left rear wheelwell)
• (body harn, left rear corner of cab)
• (body harn, left side of rear bumper)
• (body harn, right side of rear bumper)
• (calif 2.4l & 2.7l)
• (dash harn, left kick panel) i1
• (dash harn, upper right side of dash)
• (except calif 2.4l & 2.7l)
• (left end of dash)
• (left front fender)
• (left kick panel)
• (left side of
• (right end of dash)
• 2.4l calif e
• 2.7l & 2.4l except calif d
• 2.7l calif c
• 3.4l
• A 3.4l calif
• Air bag sensor assembly
• B 3.4l except calif
• Blower resistor
• Brake fluid level warning switch
• C10
• C13
• C21
• Calif 2.4l & 2.7l
• Calif 3.4l
• Cigarette lighter
• Combination meter
• Data link connector
• Daytime running light resistor
• E14
• E15
• Efi relay
• Engine compt) r/b 2
• Engine control module
• Except 3.4l
• Fuel pump
• Fuel sender
• G102 (under data link connector 1)
• G104
• G119 (ignition coil bracket)
• G133 (3.4l) (near the throttle body)
• G200
• G201
• G202
• Heated oxygen sensor (bank 1 sensor 1)
• Heated oxygen sensor (bank 1 sensor 2)
• Heater blower switch
• Heater relay
• I1 (dash harn, left kick panel)
• I10
• I11 (dash harn, left kick pnl)
• I11 (dash harn, right end of dash)
• Idle air control valve
• Igniter
• Ignition coil & igniter
• Integration relay
• J/b 3 (center) (behind center of dash)
• J/c 9, j/c 10 (left side of engine compt)
• Left front turn signal light
• Left license plate light
• Left parking light
• Left rear combination light
• Noise filter
• Of steering column) j/b 1
• Power outlet relay
• Rear differential lock detection switch
• Rear differential lock motor
• Right front turn signal light
• Right license plate light
• Right parking light
• Right rear combination light
• St relay
• To j/b 3 (diagram 2 of 2)
• Turn signal flasher
• Upper right side of dash)
• Vsv 2 (add)
• Vsv 4 (add)
• Wiper motor

Ground Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2000

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2000:

• (body harn, inside left door)
• (column)
• (dash harn, upper left end of dash) i5
• (dash harn, upper left side of dash) i6
• (floor)
• (right kick panel)
• 2-4 select motor
• 2-4 select switch
• 4wd control ecu
• 4wd ecu
• A/c amplifier
• A/c switch
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• Abs actuator with ecu
• Air bag sensor assembly
• Auto antenna control relay
• B1 (body harn, inside left door)
• B10
• B17
• B18
• B19
• B5 (body harn, inside right door)
• Back-up light relay
• Buckle switch
• C12
• C21
• Circuit opening relay
• Clock
• Clutch start cancel switch (m/t)
• Combination meter
• Combination switch
• Cruise control actuator w/ ecu (3.4l)
• Cruise control ecu (2.4l, 2.7l)
• Cruise control switch
• Data link connector
• Daytime running light relay 4
• Detection switch (4wd position)
• Detection switch (l4 position)
• Detection switch (neutral position)
• E11
• E12
• E13
• F11
• F12
• F13
• F14
• F15
• F16
• F17
• F18
• F19
• F20
• F21
• F22
• From g202 (diagram 1 of 2)
• G105 (right front fender)
• G12
• G13
• G14
• G15
• G16
• G17
• G18
• G19
• G20
• G203
• G21
• G22
• Glove box light
• High mounted stop- light
• I10 (dash harn, upper right side of dash)
• I5 (dash harn, upper left end of dash)
• I6 (dash harn, upper left side of dash)
• I7 (dash harn, above center air vents)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Key interlock solenoid
• Left door lock motor, door unlock detection & door key lock/unlock switch
• Main daytime running light relay
• O/d cut relay (2.4l w/ a/t)
• O/d main switch (column shift)
• P16
• Parking brake switch
• Passenger air bag cut-off switch
• Power outlet
• Power window main relay
• Power window master switch
• Radio & player
• Remote control mirror switch
• Rheostat
• Right door lock control switch
• Right door lock motor, door unlock detection & door key lock/unlock switch
• Shift lock control relay (a/t)
• Shift lock solenoid & shift lock control switch
• Unlock warning switch
• Washer level switch
• Wiper & washer switch

HEADLIGHTS

Headlight Wiring Diagram, with DRL for Toyota Tacoma PreRunner 2000

List of elements for Headlight Wiring Diagram, with DRL for Toyota Tacoma PreRunner 2000:

• (behind dash, above steering column) j/c 3
• (engine harness, under relay box 2) e4
• (front left fender) g104
• (left end of dash) g202
• (left front fender) g104
• (right end of dash) g201
• A13
• A16
• A17
• B17
• B18
• B19
• Brake fluid level warning switch (on brake fluid reservoir)
• Combination meter
• D12
• D19
• Daytime running light relay (main) (behind dash, right of steering column)
• Daytime running light relay 4 (behind right side of dash)
• Daytime running light resistor (on left front side of engine compartment)
• Dimmer relay
• Dimmer switch
• Diode 1 (drl) (behind top left side of dash, taped to harness)
• Diode 2 (drl) (behind top left center of dash, taped to harness)
• Drl fuse 7.5a
• Ecu-b fuse 15a
• F16
• F20
• Flash
• Gauge fuse 10a
• Head
• Head relay
• High
• High beam indicator
• Hot at all times
• Hot in on or start
• I1 (engine harness, left kick panel)
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left) (behind dash, above steering column)
• J/c 1 (behind upper left side of dash)
• J/c 10
• J/c 9
• Junction connector (on left side of engine compartment, at r/b 2)
• Left headlight
• Left hi head fuse 10a
• Left lo head fuse 10a
• Light control switch
• Low
• Off
• Parking brake switch (on base of park brake lever)
• R/b 2 (on left side of engine compartment)
• Red
• Right headlight
• Right hi head fuse 10a
• Right lo head fuse 10a
• Starting/ charging system
• Tail

Headlight Wiring Diagram, without DRL for Toyota Tacoma PreRunner 2000

List of elements for Headlight Wiring Diagram, without DRL for Toyota Tacoma PreRunner 2000:

• (dash harness, upper left side of dash) i6
• (left end of dash) g202
• (right end of dash) g201
• A14
• A16
• A17
• Battery
• C12
• C17
• Combination meter
• Combination switch
• Dimmer switch
• F13
• F16
• F20
• Flash
• Head
• Head relay
• High
• High beam indicator
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/c 10
• J/c 9
• Junction connector (on left side of engine compartment, at r/b 2)
• Left head fuse 10a
• Left headlight
• Light control switch
• Low
• Off
• R/b 2 (on left side of engine compartment)
• Right head fuse 10a
• Right headlight
• Tail

HORN

Horn Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Horn Wiring Diagram for Toyota Tacoma PreRunner 2000:

• F12
• F14
• Horn (right front of engine compartment)
• Horn fuse 15a
• Horn relay
• Horn switch (part of combination switch)
• Hot at all times
• J/b 1 (behind dash, left of steering column)
• J/c 12 (above glove box)
• R/b 2 (left side of engine compartment)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram, with Tachometer for Toyota Tacoma PreRunner 2000

List of elements for Instrument Cluster Wiring Diagram, with Tachometer for Toyota Tacoma PreRunner 2000:

• (2.4l & 2.7l - right side of engine) (3.4l - rear of engine) water temp switch
• (behind dash, left of steering column) d4 j/b 3 (left)
• (behind dash, left of steering column) j/b 3 (left)
• (on transmission) vehicle speed sensor
• (w/drl)
• (w/o drl)
• 3.4l
• 4wd ind
• A/t floor shift only
• A/t oil temp ind
• A/t p ind
• A10
• A11
• A12
• A13
• A16
• Abs ind
• Abs inverter
• All others
• Anti-lock brakes system (abs ecu)
• Brake fluid level warning switch (on fluid reservoir)
• Brake ind
• Bulb check
• C10
• C10 conn a
• C11 conn b
• C12 conn c
• C13
• C13 conn d
• California 2.4l & 2.7l
• Charge ind
• Charging system (generator)
• Combination meter
• Control circuit
• Cruise control system
• Cruise control system (cruise control ecu)
• Cruise ind
• D j9
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D19
• D20
• Daytime running light relay (right of steering column)
• Dome fuse 15a
• E j10
• E14
• E15
• E16
• Ect pwr ind
• Ecu-b fuse 15a
• Engine controls system
• Engine controls system (ecm or igniter)
• Engine controls system (ecm)
• Exterior lights system (turn signal switch)
• F10
• F16
• F20
• Fuel gauge
• Fuel ind
• Fuel sender
• G102 (under data link connector 1)
• G104 (left front fender)
• G119 (ignition coil bracket)
• G133 (near the throttle body)
• G15
• G17
• G200 (left kick panel)
• G202 (left end of dash)
• Gauge fuse 10a
• Headlights system (drl relay 3)
• Headlights system (r h-lp fuse)
• High beam ind
• Hot at all times
• Hot in on or start
• Ign fuse 7.5a
• Illum
• Interior lights system (panel fuse)
• Interior lights system (rheostat)
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, left of steering column)
• J/c 9, j/c 10 (left side of engine compt)
• Left turn ind
• Mil ind
• O/d off ind
• Oil ind
• Oil pressure switch (2.4l & 2.7l - lower right side of engine) (3.4l - lower left front of engine)
• Parking brake switch (at base of parking brake lever)
• Pnk
• R/b 2 (left side of engine compt)
• Red
• Right turn ind
• Rr diff lock ind
• Seat belt ind
• Speedometer
• Srs ind
• Starting system (sta fuse)
• Tachometer
• Temperature gauge
• Transmissions system (add indicator switch)
• Transmissions system (diff lock switch)
• Transmissions system (o/d main swtch)
• Transmissions system (park/neutral switch)
• Transmissions system (park/neutral switch) (w/ column shift)
• Transmissions system (transfer n switch)
• W/ cruise control
• W/o cruise control
• Warning systems (integration relay)
• Washer ind
• Washer level sensor (on fluid reservoir)

Instrument Cluster Wiring Diagram, without Tachometer for Toyota Tacoma PreRunner 2000

List of elements for Instrument Cluster Wiring Diagram, without Tachometer for Toyota Tacoma PreRunner 2000:

• (2.4l & 2.7l - right side of engine) (3.4l - rear of engine) water temp switch
• (behind dash, left of steering column) d4 j/b 3 (left)
• (on transmission) vehicle speed sensor
• 3.4l
• 4wd ind
• A/t floor shift only
• A/t oil temp ind
• A/t p ind
• A10
• A12
• A13
• A16
• Abs ind
• Abs inverter
• All others
• Anti-lock brakes system (abs ecu)
• Brake fluid level warning switch (on fluid reservoir)
• Brake ind
• Bulb check
• C10
• C10 conn a
• C11 conn b
• C12 conn c
• C13
• C13 conn d
• California 2.4l & 2.7l
• Charge ind
• Charging system (generator)
• Combination meter
• Cruise control system
• Cruise control system (cruise control ecu)
• Cruise ind
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D19
• D20
• Daytime running light relay (main) (right of steering column)
• E14
• E15
• E16
• Ect pwr ind
• Ecu-b fuse 15a
• Engine controls system
• Engine controls system (ecm)
• Exterior lights system (turn signal switch)
• F16
• F20
• Fuel gauge
• Fuel sender
• G102 (under data link connector 1)
• G104 (left front fender)
• G119 (ignition coil bracket)
• G133 (near the throttle body)
• G15
• G17
• G200 (left kick panel)
• G202 (left end of dash)
• Gauge fuse 10a
• Headlights system
• High beam ind
• Hot at all times
• Hot in on or start
• Ign fuse 7.5a
• Illum
• Interior lights system (panel fuse)
• Interior lights system (rheostat)
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, left of steering column)
• J/c 9, j/c 10 (left side of engine compt)
• J10
• J9 d
• Left turn ind
• Mil ind
• O/d off ind
• Oil ind
• Oil pressure switch (2.4l & 2.7l - lower right side of engine) (3.4l - lower left front of engine)
• Parking brake switch (at base of parking brake lever)
• Pnk
• Right turn ind
• Seat belt ind
• Speedometer
• Srs ind
• Starting system (sta fuse)
• Temperature gauge
• Transmissions system (add indicator switch)
• Transmissions system (o/d main swtch)
• Transmissions system (park/neutral switch)
• Transmissions system (park/neutral switch) (w/ column shift)
• Transmissions system (transfer n switch)
• W/ cruise control
• W/ drl
• W/o cruise control
• W/o drl
• Warning systems (integration relay)
• Washer ind
• Washer level sensor (on fluid reservoir)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Courtesy Lamps Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (body harn, above left door) b2
• B extended cab
• B3 (body harn, in roof, above left front seat)
• C10
• Diode (behind top left side of dash)
• Dome fuse 15a
• Door
• F10
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I15
• Ignition key cylinder light
• Integration relay
• Interior light
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left) (behind dash, above steering column)
• J/c 1 (behind upper left side of dash)
• Left
• Left door courtesy light
• Left door courtesy switch
• Off
• Personal light (if equipped)
• R/b 2 (left side of engine compt)
• Red
• Regular cab a
• Right
• Right door courtesy light
• Right door courtesy switch

Instrument Illumination Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Instrument Illumination Wiring Diagram for Toyota Tacoma PreRunner 2000:

• 3.4l m/t
• A/c switch
• A/t
• A/t & 3.4l m/t
• A12
• A16
• A17
• Alt fuse 120a
• Ashtray illum
• C11
• C12
• C13
• C14
• C16
• C17
• C18
• C19
• C21
• Cigarette lighter illum
• Combination meter
• F13
• F16
• G202 (left end of dash)
• Glove box light
• H10
• Hazard switch
• Head
• Heater blower switch
• Hot at all times
• I10
• I11
• I12
• I13
• I14
• I15
• I16
• I17
• I18
• I6 (dash harn, upper left side of dash)
• J/b 12 (above glove box)
• J/b 3 (left) (behind dash, above steering column)
• Light control switch (part of combination switch)
• M/t
• Meter illum
• O/d main switch (floor shift)
• Off
• Panel fuse 10a
• Passenger air bag manual on/off indicator
• R/b 2 (left side of engine compt)
• Radio & player
• Rear differ- ential lock switch
• Rheostat
• Tail
• Tail relay
• Trans- mission pattern select switch (floor shift & 3.4l column shift)

POWER ANTENNA

Power Antenna Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Power Antenna Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (behind dash, left of steering column)
• Auto antenna control relay (behind dash, right of steering column)
• Auto antenna motor (right side of engine compartment)
• B10
• D14
• D19
• Dome fuse 15a
• F10
• G202 (right end of dash)
• Gauge fuse 10a
• H11
• H12
• H13
• Hot at all times
• Hot in acc or on
• Hot in on or start
• J/b 1
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• R/b 2 (left side of engine compartment)
• Radio & player
• Radio fuse 7.5a
• Solid state

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2000

List of elements for Power Distribution Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2000:

• A/c fuse 10a
• A/c switch, a/c dual pressure switch, defroster mode switch
• A/c switch, ashtray illumination, cigarette lighter illumination, combination meter, glove box light, hazard switch, heater blower switch, radio & player, rheostat, rear differential lock switch, passenger airbag manual on/off switch, engine control module (1999-00), o/d main switch
• Abs actuator w/ ecu
• Abs fuse 60a
• Alt fuse 120a
• Alt-s fuse 7.5a
• Am1 fuse 40a
• Am2 fuse 30a
• Battery
• Combination meter, auto antenna control relay, left door courtesy light, right door courtesy light, integration relay, interior light, personal light, radio & player
• Data link connector
• Daytime running light relay 4
• Dimmer relay
• Dome fuse 15a
• Drl fuse 7.5a
• Efi fuse 20a
• Engine control module, efi relay (point side)
• From alt fuse b (diagram 1 of 2)
• G104 (on left front fender)
• G12
• G13
• G17
• G202 (left end of dash)
• Generator
• Hazard switch, horn relay
• Head relay
• Heater fuse 40a
• Heater relay
• Horn fuse 15a
• I15
• Integration relay
• Integration relay (rear of j/b 1)
• J/b 3 (left) (behind dash, above steering column)
• J/c 11 (above glove box)
• J/c 9, j/c 10 (left side of engine compt)
• Left head fuse 10a
• Left head light
• Left hi head fuse 10a
• Left lo head fuse 10a
• Obd fuse 10a
• Panel fuse 10a
• Power outlet (center of dash)
• Power outlet fuse 15a
• Power outlet relay
• R/b 2 (left side of engine compt)
• Red
• Right head fuse 10a
• Right head light
• Right hi head fuse 10a
• Right lo head fuse 10a
• St relay
• Starter
• Stop fuse 15a
• Stoplight switch
• Tail fuse 10a
• Tail relay
• To ami fuse (diagram 1 of 2)
• To ecub fuse (diagram 2 of 2)
• To ignition switch (diagram 2 of 2)
• W/drl
• W/o drl

Power Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2000

List of elements for Power Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2000:

• 4wd fuse 20a
• Abs actuator w/ ecu, cruise control ecu, shift lock control relay, shift lock control relay, cruise control actuator w/ ecu
• Acc
• Add control relay, 4wd ecu, 4wd control ecu
• Auto antenna control relay, back-up light switch, back-up light relay, clutch start cancel switch, combination meter, cruise control clutch switch, daytime running light relay (main), o/d cut relay, electronically controlled transmission pattern select switch, generator, o/d solenoid, park/neutral switch (a/t), rear differential lock switch, vehicle speed sensor, clutch start cancel switch
• Auto antenna control relay, radio & player
• B10
• B12
• C13
• C14
• Center air bag sensor assembly, back-up light switch (m/t), back-up light relay, a/t indicator switch, park/ neutral position switch (a/t), remote control mirror switch, shift lock control relay, passenger air bag manual on/off indicator
• Center air bag sensor assembly, charge warning light, combination meter, efi relay (coil side), engine control module
• Cig fuse 15a
• Cigarette lighter
• Circuit opening relay, clutch start cancel switch, clutch start switch, engine control module, park/ neutral position switch
• Ecu-b fuse 15a
• Ecu-ig fuse 15a
• Engine controls system
• F15
• F16
• From am1 fuse (diagram 1 of 2)
• From am2 fuse (diagram 1 of 2)
• Fuse box
• G201 (right end of dash)
• Gauge fuse 10a
• Hazard switch
• Ign fuse 7.5a
• Ignition switch
• Integration relay
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• Lock
• Power fuse 30a
• Power window main relay, integration relay
• Radio fuse 7.5a
• Red
• Srs warning light, cruise control ecu, daytime running light relay (main)
• Sta fuse 7.5a
• Start
• Turn fuse 10a
• Wiper & washer switch, washer motor, wiper motor
• Wiper fuse 20a

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Power Door Lock Wiring Diagram for Toyota Tacoma PreRunner 2000:

• B11
• B12
• B13
• B2 (body harn, in left door)
• B20
• B21
• B22
• B5 (body harn, in right door)
• F16
• F21
• Fuse box (behind dash, left of steering column, on top of j/b 1)
• G201 (right end of dash)
• G202 (left end of dash)
• Hot at all times
• I15
• I19
• Integration relay (behind dash, left of steering column, rear of j/b 1)
• J/b 3 (left) (behind dash, above steering column)
• J/c 12 (above glove box)
• Left door courtesy switch
• Left door key lock/unlock switch
• Left door lock control switch (power window master switch)
• Left door lock motor/ unlock detection switch
• Lock
• Power fuse 30a
• Red
• Right door courtesy switch
• Right door key lock/unlock switch
• Right door lock control switch
• Right door lock motor/ unlock detection switch
• Unlock
• Unlock warning switch

POWER MIRRORS

Power Mirror Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Power Mirror Wiring Diagram for Toyota Tacoma PreRunner 2000:

• B9 (body harn, left door grommet)
• Cig fuse 15a
• Down
• G202 (left end of dash)
• Hot in acc or on
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (center of dash)
• J/b 3 (left) (behind dash, above steering column)
• Left
• Left remote control mirror
• Operation switch
• Pnk
• Remote control mirror switch
• Right
• Right remote control mirror
• Select switch

POWER WINDOWS

Power Window Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Power Window Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (dash harness, left end of dash) i3
• B14
• B15
• B16
• Down
• Driver's
• Fuse box (behind dash, left side of steering column on top of j/b 1)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I15
• I19
• Integration relay
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left) (behind dash, above steering column)
• Left door courtesy switch
• Left power window motor
• Lock
• Normal
• Passenger's
• Power fuse 30a
• Power window main relay (at left kick panel)
• Power window master switch
• Red
• Right door courtesy switch
• Right power window control switch
• Right power window motor
• Solid state
• Window lock switch

RADIO

Radio Wiring Diagrams for Toyota Tacoma PreRunner 2000

List of elements for Radio Wiring Diagrams for Toyota Tacoma PreRunner 2000:

• (right kick panel)
• Auto antenna control relay
• Dome fuse 15a
• F10
• G203
• H11
• H11 (1999-00) (1998)
• H12 (1999-00) (1998)
• H13
• H13 h12
• Hot at all times
• Hot in run or acc
• Interior lights system
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• Left front door speaker
• Left rear speaker
• Pnk
• R/b 2 (left side of engine compt)
• Radio & player
• Radio fuse 7.5a
• Red
• Right front door speaker
• Right rear speaker
• W/ power antenna
• W/o power antenna

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram, with Column Shift for Toyota Tacoma PreRunner 2000

List of elements for Shift Interlock Wiring Diagram, with Column Shift for Toyota Tacoma PreRunner 2000:

• (behind dash, above steering column)
• 2.7l
• 3.4l
• A16
• A20
• Acc
• Cig fuse 15a
• E e
• Ecu-ig fuse 15a
• F10
• F11
• F16
• F22
• G17
• G201 (right end of dash)
• G202 (left end of dash)
• G21
• Hot at all times
• Hot in acc or on
• Hot in on or start
• J/b 1 (behind dash, left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left)
• J/b 3 (left) (behind dash, above steering column)
• Key interlock solenoid (unlock warning switch) (on steering column, behind ignition key cylinder)
• Kls+
• R/b 2 (left side of engine compt)
• Shift lock control relay (upper left kick panel)
• Shift lock solenoid & shift lock control switch (near gear selector)
• Sls+
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp

Shift Interlock Wiring Diagram, with Floor Shift for Toyota Tacoma PreRunner 2000

List of elements for Shift Interlock Wiring Diagram, with Floor Shift for Toyota Tacoma PreRunner 2000:

• (below floor shift lever)
• (left end of dash)
• 2.7l
• 3.4l
• A16
• A20
• Acc
• Cig fuse 15a
• Ecu-ig fuse 15a
• G201 (right end of dash)
• G202
• G21
• Hot at all times
• Hot in acc or on
• Hot in on or start
• J/b 1 (behind dash left of steering column)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (behind dash, above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Key interlock solenoid (unlock warning switch) (on steering column, behind ignition key cylinder)
• Kls+
• R/b 2 (left side of engine compt)
• Shift e lock control relay
• Shift lock control switch
• Shift lock solenoid solenoid (near gear selector)
• Sls+
• Sls-
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp

STARTING/CHARGING

Charging Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Charging Wiring Diagram for Toyota Tacoma PreRunner 2000:

• Alt fuse 120a
• Alt-s fuse 7.5a
• Battery
• Battery ground
• C13
• Charge warning light
• Combination meter
• Daytime running light relay (main) (behind dash, right of steering column)
• F16
• Gauge fuse 10a
• Generator
• Hot in on or start
• Ign fuse 7.5a
• J/b 1 (behind dash, left of steering column)
• J/c 9 (on left side of engine compt)
• Nca
• R/b 2 (left side of engine compt)
• Red
• W/ drl
• W/o drl

Starting Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Starting Wiring Diagram for Toyota Tacoma PreRunner 2000:

• A/t
• A16
• A20
• Acc
• Alt fuse 120a
• Am1 fuse 40a
• Battery
• Battery ground
• Clutch start cancel switch (4wd m/t) (on bracket above clutch pedal)
• Clutch start switch (m/t) (on bracket above clutch pedal)
• D j9
• D15
• D19
• E10
• E20
• E21
• E22
• Fuse box (behind dash, left of steering column, on top of j/b 1)
• G104 (left front fender)
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in on or start
• I1 (dash harn, left kick panel)
• Ignition switch
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left) (behind dash above steering column)
• J/c 9 & 10 (left side of engine compt)
• J10
• M/t
• M/t w/ 4wd
• Nca
• Off
• P/ n
• Park/ neutral position switch (a/t) (on transmission)
• R/b 2 (on left side of engine compt)
• Solid state
• Sta fuse 7.5a
• Start
• Starter
• Starter relay

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Supplemental Restraint Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (around right edge of reinforcement) g201
• (left kick panel) g200
• (partial) (below left center of dash)
• (right kick panel) g203
• +sl
• +sr
• -sl
• -sr
• A10
• A11
• A12
• Acc
• Air bag squib (front passenger air bag assembly)
• Air bag squib (steering wheel pad)
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• C10
• C11
• C12
• Center air bag sensor assembly (below center of dash)
• Cig fuse 15a
• Combination meter
• Connector (dlc) 1 (partial) (on left side of engine compartment)
• Data link
• Data link connector (dlc) 3
• Ecu-b fuse 15a
• G16
• G17
• H14
• H15
• H16
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ig2
• Ign fuse 7.5a
• J/b 1 (behind dash, left of steering column)
• J/b 3 (behind center of dash)
• J/c 11 (above glove box)
• Left front air bag sensor (on left front of engine compartment, behind bumper)
• Left pretensioner (at base of left "b" pillar)
• Nca
• Passenger air bag manual on/off indicator
• Passenger air bag manual on/off switch
• Pl+
• Pl-
• Pnk
• Pr+
• Pr-
• Right front air bag sensor (on right front of engine compartment, behind bumper)
• Right pretensioner (at base of right "b" pillar)
• Sil
• Spiral cable
• Srs warning light

TRANSMISSION

2.4L

2.4L, Overdrive Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for 2.4L, Overdrive Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (w/ cruise control only)
• C10
• C11
• C12
• Cig fuse 15a
• Combination meter
• Cruise control ecu (on right kick panel)
• D13
• D14
• D16
• D19
• Diode (behind top right side of dash)
• F16
• F20
• G10
• G14
• G17
• G201 (left kick panel)
• G22
• Gauge fuse 10a
• H11
• H12
• H13
• H20
• H22
• Hot in accy or on
• Hot in on or start
• J/b 1 (behind dash, left side of steering column)
• J/b 3 (behind dash, above steering column)
• J/b 3 (behind dash, above steering column)
• Junction connector 3 (above glove box)
• O/d cut relay (on right side of engine compt) (w/ cruise control)
• O/d main switch
• O/d off
• O/d solenoid (on transmission)
• Park/ neutral position switch (on transmission)
• Pnk
• Pnk pnk
• Red
• W/ cruise
• W/o cruise

4WD Wiring Diagram, California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (on trans- mission)
• 2.7l
• 3.4l
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t parking ind
• Abs actuator w/ ecu (right rear of engine compt)
• Add control relay (upper right kick panel)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position)
• Engine control module (behind right side of dash)
• Exi2
• G104 (left front fender)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in on or start
• I9 (dash harn, upper right side of dash)
• Instrument cluster
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/c 12 (above glove box)
• J/c 9, j/c 10 (left front shock tower)
• M/t
• Park/neutral position switch (a/t indicator switch) (transmission)
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)
• W/ abs
• W/ rear diff lock
• W/o abs
• W/o rear diff lock

4WD Wiring Diagram, Except California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, Except California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (on trans- mission)
• 2.7l
• 3.4l
• 4wd
• 4wd control ecu (w/ rear diff lock) (upper left kick panel)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t parking ind
• Abs actuator w/ ecu (right rear of engine compt)
• Add control relay (upper right kick panel)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position)
• Engine control module (behind right side of dash)
• Exi2
• G104 (left front fender)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in on or start
• I9 (dash harn, upper right side of dash)
• Instrument cluster
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/c 12 (above glove box)
• J/c 9, j/c 10 (left front shock tower)
• Park/neutral position switch (a/t indicator switch) (transmission)
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)
• W/ abs
• W/ rear diff lock
• W/o abs
• W/o rear diff lock

4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (left front fender) g104
• (left front shock tower) j/c 9, j/c 10
• 2-4
• 2-4 select motor (on transmission)
• 2-4 select switch
• 4wd
• 4wd control ecu (w/ rear diff lock) (upper left kick panel)
• 4wd ecu (below center of dash)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t ind switch
• A/t parking ind
• A/t, calif
• A/t, except calif
• A22
• Abs actuator w/ ecu (on right rear of eng compt)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• California
• Combination meter
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position) (on trans- mission)
• Engine control module (behind right side of dash)
• Ex california
• Except california
• Exi3
• F12
• F16
• G17
• G19
• G20
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• H20
• H21
• H22
• Hot in run or start
• I9 (dash harn, upper right side of dash)
• Ind
• J/b 1 (behind left side of dash)
• J/b 3 (center) (center of dash)
• J/b 3 (center) (w/rear diff. lock) (center of dash)
• J/b 3 (center) california (center of dash)
• J/b 3 (left) (above steering column)
• J/c 2 (above glove box)
• Park/ neutral position switch
• Red
• Rl1
• Rl2
• Spd
• Speed
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)

Rear Differential Lock Wiring Diagram, California for Toyota Tacoma PreRunner 2000

List of elements for Rear Differential Lock Wiring Diagram, California for Toyota Tacoma PreRunner 2000:

• 2.7l
• 3.4l
• 3.4l w/ a/t
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd ecu (w/ 2-4 select switch) (below center of dash)
• 4wd fuse 20a
• A22
• Abs actuator with ecu (w/ abs) (right rear of engine compt)
• B12
• C10
• C13
• Combination meter
• D11
• D19
• D20
• Detection switch (transfer l4 position) (on transmission)
• Engine control module (behind right side of dash)
• Except 3.4l w/ a/t
• Exi
• Exi2
• F12
• F16
• Free
• G17
• G18
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• Hot in on or start
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Limit switch
• Lock
• Rear differential lock switch
• Rear differential lock detection switch
• Rear differential lock indicator
• Rear differential lock motor
• Rel1
• Rel2
• Rlp
• Spd
• Speed

Rear Differential Lock Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000

List of elements for Rear Differential Lock Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000:

• (right end of dash) i9
• 2.7l
• 3.4l
• 3.4l w/ a/t
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd ecu (w/ 2-4 select switch) (below center of dash)
• 4wd fuse 20a
• A22
• Abs actuator with ecu (w/ abs) (right rear of engine compt)
• B12
• C10
• C13
• Combination meter
• D11
• D19
• D20
• Detection switch (transfer l4 position) (on transmission)
• Engine control module (behind right side of dash)
• Except 3.4l w/ a/t
• Exi
• Exi2
• F12
• F16
• Free
• G17
• G18
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• Hot in on or start
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Limit switch
• Lock
• Rear differential lock switch
• Rear differential lock detection switch
• Rear differential lock indicator
• Rear differential lock motor
• Rel1
• Rel2
• Rlp
• Spd
• Speed
• W/ abs or w/ 2-4 select switch
• W/o abs and w/o 2-4 select switch

2.7L

2.7L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for 2.7L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (left eng of dash) g202
• (r/b 2)
• A/t oil temp sensor (on transmission)
• Batt
• Cali
• Cali except
• Cruise control system
• D13
• D18
• D19
• Data link connector 1 (left side of engine compt)
• Ect pwr
• Efi fuse 15a
• Efi relay
• Electronic controlled transmission solenoids (on transmission)
• Electronically controlled transmission pattern select switch
• Engine control module (behind right side of dash)
• Engine controls
• Engine coolant temperature sensor (rear of eng)
• Except cali
• F15
• G104 (left front fender)
• G119 (ignition coil bracket)
• G17
• G22
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I9 (dash harness, behind right side of dash)
• Idl0
• Ign fuse 7.5a
• J/b 1 (behind dash, left of steering column)
• J/b 3 (behind dash) above steering column)
• J/b 3 (behind dash, above steering column)
• J/c 11 (above glove box)
• J/c 2 (above glove box)
• J/c 9, 10 (left side of engine compt)
• No. 1
• No. 2
• No. 3
• O/d main switch
• Od off
• Od1
• Od2
• Odms
• Oil
• Oil temp
• Oil-w
• P ind
• Park/neutral position switch (on transmission)
• Pnk
• Pwr
• R/b 2 (left side of engine compt)
• Red
• Sp1
• Sp2+
• Sp2-
• Speedo
• Stop fuse 15a
• Stoplamp switch (on bracket, above brake pedal)
• Te1
• Throttle position sensor (on throttle body)
• Thw
• Vcc
• Vehicle speed sensor (for ect) (on transmission)
• Vta

4WD Wiring Diagram, California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (on trans- mission)
• 2.7l
• 3.4l
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t parking ind
• Abs actuator w/ ecu (right rear of engine compt)
• Add control relay (upper right kick panel)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position)
• Engine control module (behind right side of dash)
• Exi2
• G104 (left front fender)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in on or start
• I9 (dash harn, upper right side of dash)
• Instrument cluster
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/c 12 (above glove box)
• J/c 9, j/c 10 (left front shock tower)
• M/t
• Park/neutral position switch (a/t indicator switch) (transmission)
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)
• W/ abs
• W/ rear diff lock
• W/o abs
• W/o rear diff lock

4WD Wiring Diagram, Except California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, Except California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (on trans- mission)
• 2.7l
• 3.4l
• 4wd
• 4wd control ecu (w/ rear diff lock) (upper left kick panel)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t parking ind
• Abs actuator w/ ecu (right rear of engine compt)
• Add control relay (upper right kick panel)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position)
• Engine control module (behind right side of dash)
• Exi2
• G104 (left front fender)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in on or start
• I9 (dash harn, upper right side of dash)
• Instrument cluster
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/c 12 (above glove box)
• J/c 9, j/c 10 (left front shock tower)
• Park/neutral position switch (a/t indicator switch) (transmission)
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)
• W/ abs
• W/ rear diff lock
• W/o abs
• W/o rear diff lock

4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (left front fender) g104
• (left front shock tower) j/c 9, j/c 10
• 2-4
• 2-4 select motor (on transmission)
• 2-4 select switch
• 4wd
• 4wd control ecu (w/ rear diff lock) (upper left kick panel)
• 4wd ecu (below center of dash)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t ind switch
• A/t parking ind
• A/t, calif
• A/t, except calif
• A22
• Abs actuator w/ ecu (on right rear of eng compt)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• California
• Combination meter
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position) (on trans- mission)
• Engine control module (behind right side of dash)
• Ex california
• Except california
• Exi3
• F12
• F16
• G17
• G19
• G20
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• H20
• H21
• H22
• Hot in run or start
• I9 (dash harn, upper right side of dash)
• Ind
• J/b 1 (behind left side of dash)
• J/b 3 (center) (center of dash)
• J/b 3 (center) (w/rear diff. lock) (center of dash)
• J/b 3 (center) california (center of dash)
• J/b 3 (left) (above steering column)
• J/c 2 (above glove box)
• Park/ neutral position switch
• Red
• Rl1
• Rl2
• Spd
• Speed
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)

Rear Differential Lock Wiring Diagram, California for Toyota Tacoma PreRunner 2000

List of elements for Rear Differential Lock Wiring Diagram, California for Toyota Tacoma PreRunner 2000:

• 2.7l
• 3.4l
• 3.4l w/ a/t
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd ecu (w/ 2-4 select switch) (below center of dash)
• 4wd fuse 20a
• A22
• Abs actuator with ecu (w/ abs) (right rear of engine compt)
• B12
• C10
• C13
• Combination meter
• D11
• D19
• D20
• Detection switch (transfer l4 position) (on transmission)
• Engine control module (behind right side of dash)
• Except 3.4l w/ a/t
• Exi
• Exi2
• F12
• F16
• Free
• G17
• G18
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• Hot in on or start
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Limit switch
• Lock
• Rear differential lock switch
• Rear differential lock detection switch
• Rear differential lock indicator
• Rear differential lock motor
• Rel1
• Rel2
• Rlp
• Spd
• Speed

Rear Differential Lock Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000

List of elements for Rear Differential Lock Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000:

• (right end of dash) i9
• 2.7l
• 3.4l
• 3.4l w/ a/t
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd ecu (w/ 2-4 select switch) (below center of dash)
• 4wd fuse 20a
• A22
• Abs actuator with ecu (w/ abs) (right rear of engine compt)
• B12
• C10
• C13
• Combination meter
• D11
• D19
• D20
• Detection switch (transfer l4 position) (on transmission)
• Engine control module (behind right side of dash)
• Except 3.4l w/ a/t
• Exi
• Exi2
• F12
• F16
• Free
• G17
• G18
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• Hot in on or start
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Limit switch
• Lock
• Rear differential lock switch
• Rear differential lock detection switch
• Rear differential lock indicator
• Rear differential lock motor
• Rel1
• Rel2
• Rlp
• Spd
• Speed
• W/ abs or w/ 2-4 select switch
• W/o abs and w/o 2-4 select switch

3.4L

3.4L, A/T Wiring Diagram, California with Column Shift for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, A/T Wiring Diagram, California with Column Shift for Toyota Tacoma PreRunner 2000:

• (dash harness, behind right side of dash)
• (left side of engine compt) data link connector 1
• 2 ind
• A/t oil temperature sensor (on transmission)
• Batt (b+)
• Cig fuse 15a
• Cruise control system
• D ind
• D13
• D19
• E1 (grd)
• Ect pwr
• Efi fuse 20a
• Efi relay (on r/b 2)
• Electronic controlled transmission solenoids (on transmission)
• Electronically controlled transmission pattern select switch
• Engine control module (behind right side of dash)
• Engine controls
• Engine coolant temperature sensor (left front of eng)
• F15
• G10
• G104 (left front fender)
• G133 (near the throttle body)
• G17
• G202 (left end of dash)
• G22
• Gauge fuse 10a
• Hot at all times
• Hot in run or accy
• Hot in run or start
• I9 (dash harness, behind right side of dash)
• Idl0
• Ign fuse 7.5a
• Igsw
• J/b 1 (behind dash, left of steering column)
• J/b 3 (behind center of dash)
• J/b 3 (behind dash, above steering column)
• J/c 12 (above glove box)
• J/c 9, 10 (left side of engine compt)
• Junction connector 11 (above glove box)
• L ind
• Mrel
• N ind
• No. 1
• No. 2
• No. 3
• O/d main switch
• Od off
• Od1
• Od2
• Odms
• Oil
• P ind
• Park/neutral position switch (on transmission)
• Pnk
• Pwr
• R ind
• R/b 2 (left side of engine compt)
• Red
• Sp1
• Sp2+
• Sp2-
• Speedo
• Stop fuse 15a
• Stoplamp switch (on bracket, above brake pedal)
• Te1
• Throttle position sensor (on throttle body)
• Thw
• Vcc
• Vehicle speed sensor (for ect) (on transmission)
• Vta

3.4L, A/T Wiring Diagram, California with Floor Shift for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, A/T Wiring Diagram, California with Floor Shift for Toyota Tacoma PreRunner 2000:

• (4wd)
• (dash harness, behind right side of dash)
• (left side of engine compt) data link connector 1
• A/t oil temp
• A/t oil temperature sensor (on transmission)
• Batt (b+)
• Cruise control system
• D13
• D18
• D19
• E1 (grd)
• Ect pwr
• Efi fuse 20a
• Efi relay (on r/b 2)
• Electronic controlled transmission solenoids (on transmission)
• Electronically controlled transmission pattern select switch
• Engine control module (behind right side of dash)
• Engine controls
• Engine coolant temperature sensor (left front of eng)
• F15
• G104 (left front fender)
• G133 (near the throttle body)
• G17
• G202 (left end of dash)
• G22
• Gauge fuse 10a
• Hot at all times
• Hot in run or start
• I9 (dash harness, behind right side of dash)
• Idl0
• Ign fuse 7.5a
• Igsw
• J/b 1 (behind dash, left of steering column)
• J/b 3 (behind dash, above steering column)
• J/c 12 (above glove box)
• J/c 9, 10 (left side of engine compt)
• Junction connector 11 (above glove box)
• Mrel
• No. 1
• No. 2
• No. 3
• O/d main switch
• Od off
• Od1
• Od2
• Odms
• Oil
• Oilw
• P ind
• Park/neutral position switch (on transmission)
• Pnk
• Pwr
• R/b 2 (left side of engine compt)
• Red
• Sp1
• Sp2+
• Sp2-
• Speedo
• Stop fuse 15a
• Stoplamp switch (on bracket, above brake pedal)
• Te1
• Throttle position sensor (on throttle body)
• Thw
• Vcc
• Vehicle speed sensor (for ect) (on transmission)
• Vta

3.4L, A/T Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000

List of elements for 3.4L, A/T Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000:

• (4wd only)
• A/t oil temperature sensor (on transmission)
• Batt (b+)
• Cruise control system
• D13
• D18
• D19
• Data link connector 1 (left side of engine compt)
• E1 (grd)
• Ect pwr
• Efi fuse 20a
• Efi relay (r/b 2)
• Electronic controlled transmission solenoids (on transmission)
• Electronically controlled transmission pattern select switch
• Engine control module (behind right side of dash)
• Engine controls
• Engine coolant temperature sensor (on left front of eng)
• F15
• G104 (left front fender)
• G133 (near the throttle body)
• G17
• G202 (left end of dash)
• G22
• Gauge fuse 10a
• Hot at all times
• Hot in run or start
• I9 (dash harness, behind right side of dash)
• Idl0
• Ign fuse 7.5a
• J/b 1 (behind dash, left side of steering column)
• J/b 2 (left side of engine compt)
• J/b 3 (behind dash, above steering column)
• J/c 12 (above glove box)
• J/c 9, 10 (left side of engine compt)
• Junction connector 11 (above glove box)
• No. 1
• No. 2
• No. 3
• O/d main switch
• Od off
• Od1
• Od2
• Odms
• Oil
• Oil temp
• Oil-w
• P ind
• Park/neutral position switch (on transmission)
• Pnk
• Pwr
• Red
• Sp1
• Sp2+
• Sp2-
• Speedo
• Stop fuse 15a
• Stoplamp switch (on bracket, above brake pedal)
• Te1
• Throttle position sensor (on throttle body)
• Thw
• Vcc
• Vehicle speed sensor (for ect) (on transmission)
• Vta

4WD Wiring Diagram, California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (on trans- mission)
• 2.7l
• 3.4l
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t parking ind
• Abs actuator w/ ecu (right rear of engine compt)
• Add control relay (upper right kick panel)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position)
• Engine control module (behind right side of dash)
• Exi2
• G104 (left front fender)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in on or start
• I9 (dash harn, upper right side of dash)
• Instrument cluster
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/c 12 (above glove box)
• J/c 9, j/c 10 (left front shock tower)
• M/t
• Park/neutral position switch (a/t indicator switch) (transmission)
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)
• W/ abs
• W/ rear diff lock
• W/o abs
• W/o rear diff lock

4WD Wiring Diagram, Except California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, Except California without 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (on trans- mission)
• 2.7l
• 3.4l
• 4wd
• 4wd control ecu (w/ rear diff lock) (upper left kick panel)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t parking ind
• Abs actuator w/ ecu (right rear of engine compt)
• Add control relay (upper right kick panel)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position)
• Engine control module (behind right side of dash)
• Exi2
• G104 (left front fender)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot in on or start
• I9 (dash harn, upper right side of dash)
• Instrument cluster
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/c 12 (above glove box)
• J/c 9, j/c 10 (left front shock tower)
• Park/neutral position switch (a/t indicator switch) (transmission)
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)
• W/ abs
• W/ rear diff lock
• W/o abs
• W/o rear diff lock

4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2000

List of elements for 4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2000:

• (left front fender) g104
• (left front shock tower) j/c 9, j/c 10
• 2-4
• 2-4 select motor (on transmission)
• 2-4 select switch
• 4wd
• 4wd control ecu (w/ rear diff lock) (upper left kick panel)
• 4wd ecu (below center of dash)
• 4wd fuse 20a
• 4wd ind
• A/t
• A/t ind switch
• A/t parking ind
• A/t, calif
• A/t, except calif
• A22
• Abs actuator w/ ecu (on right rear of eng compt)
• Add indicator switch (left side of engine)
• B12
• C10
• C13
• California
• Combination meter
• D16
• D18
• D19
• Detection switch (transfer 4wd position) (on trans- mission)
• Detection switch (transfer l4 position) (on trans- mission)
• Detection switch (transfer neutral position) (on trans- mission)
• Engine control module (behind right side of dash)
• Ex california
• Except california
• Exi3
• F12
• F16
• G17
• G19
• G20
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• H20
• H21
• H22
• Hot in run or start
• I9 (dash harn, upper right side of dash)
• Ind
• J/b 1 (behind left side of dash)
• J/b 3 (center) (center of dash)
• J/b 3 (center) (w/rear diff. lock) (center of dash)
• J/b 3 (center) california (center of dash)
• J/b 3 (left) (above steering column)
• J/c 2 (above glove box)
• Park/ neutral position switch
• Red
• Rl1
• Rl2
• Spd
• Speed
• Tfn
• Vsv 2 (add) (left front of engine compt)
• Vsv 4 (add) (left front of engine compt)

Rear Differential Lock Wiring Diagram, California for Toyota Tacoma PreRunner 2000

List of elements for Rear Differential Lock Wiring Diagram, California for Toyota Tacoma PreRunner 2000:

• 2.7l
• 3.4l
• 3.4l w/ a/t
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd ecu (w/ 2-4 select switch) (below center of dash)
• 4wd fuse 20a
• A22
• Abs actuator with ecu (w/ abs) (right rear of engine compt)
• B12
• C10
• C13
• Combination meter
• D11
• D19
• D20
• Detection switch (transfer l4 position) (on transmission)
• Engine control module (behind right side of dash)
• Except 3.4l w/ a/t
• Exi
• Exi2
• F12
• F16
• Free
• G17
• G18
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• Hot in on or start
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Limit switch
• Lock
• Rear differential lock switch
• Rear differential lock detection switch
• Rear differential lock indicator
• Rear differential lock motor
• Rel1
• Rel2
• Rlp
• Spd
• Speed

Rear Differential Lock Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000

List of elements for Rear Differential Lock Wiring Diagram, Except California for Toyota Tacoma PreRunner 2000:

• (right end of dash) i9
• 2.7l
• 3.4l
• 3.4l w/ a/t
• 4wd
• 4wd control ecu (upper left kick panel)
• 4wd ecu (w/ 2-4 select switch) (below center of dash)
• 4wd fuse 20a
• A22
• Abs actuator with ecu (w/ abs) (right rear of engine compt)
• B12
• C10
• C13
• Combination meter
• D11
• D19
• D20
• Detection switch (transfer l4 position) (on transmission)
• Engine control module (behind right side of dash)
• Except 3.4l w/ a/t
• Exi
• Exi2
• F12
• F16
• Free
• G17
• G18
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Gnd
• Hot in on or start
• J/b 1 (behind left side of dash)
• J/b 3 (center) (behind center dash)
• J/b 3 (center) (behind center of dash)
• J/b 3 (left) (above steering column)
• J/b 3 (left) (behind dash, above steering column)
• Limit switch
• Lock
• Rear differential lock switch
• Rear differential lock detection switch
• Rear differential lock indicator
• Rear differential lock motor
• Rel1
• Rel2
• Rlp
• Spd
• Speed
• W/ abs or w/ 2-4 select switch
• W/o abs and w/o 2-4 select switch

WARNING SYSTEMS

Warning System Wiring Diagrams for Toyota Tacoma PreRunner 2000

List of elements for Warning System Wiring Diagrams for Toyota Tacoma PreRunner 2000:

• (w/ tachometer)
• (w/o tachometer)
• A16
• A18
• Buckle switch (in driver's seat belt buckle)
• C12
• C13
• Combination meter
• D16
• D19
• D20
• Dome fuse 15a
• F10
• F16
• F21
• G201 (right end of dash)
• G202 (left end of dash)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Integration relay
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left) (behind dash, above steering column)
• Left door courtesy switch (in left "a" pillar)
• R/b 2 (left side of engine compartment)
• Red
• Seat belt ind
• Unlock warning switch (on steering column)
• W/ power windows
• W/o power windows

WIPER/WASHER

Wiper/Washer Wiring Diagram for Toyota Tacoma PreRunner 2000

List of elements for Wiper/Washer Wiring Diagram for Toyota Tacoma PreRunner 2000:

• (1997)
• (1998-2000)
• B10
• Combination switch
• F10 (1997)
• F16 (1998-2000)
• F18 (1998-2000)
• F20 (1997)
• G201 (right side of dash)
• G202 (left end of dash)
• High
• Hot in on or start
• I12
• Int
• J/b 1 (behind dash, left of steering column)
• J/b 3 (left) (behind dash above steering column)
• Low/ mist
• Off
• Solid state
• Wash
• Washer motor (in washer fluid reservoir)
• Wiper fuse 20a
• Wiper motor (on right side of firewall)
• Wiper/ washer switch