ENGINE PERFORMANCE – Toyota T100 DX 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.7L

2.7L, Engine Performance Wiring Diagrams, A/T (1 of 3) for Toyota T100 DX 1998

List of elements for 2.7L, Engine Performance Wiring Diagrams, A/T (1 of 3) for Toyota T100 DX 1998:

• (engine harn, left side of engine)
• (engine harn, rear of engine)
• (rear bank of right cyl head)
• (rear bank of right cylinder head)
• (rear of left cylinder head)
• (right side of dash)
• Anti-lock brakes system
• B braided
• Braid
• Braid a
• Camshaft position sensor (top left side of engine)
• Cl+
• Cl-
• Conn e6
• Conn e7
• Crankshaft position sensor (left front of engine)
• E01
• E02
• E03
• E10
• E11
• Els4
• Engine control module (behind right side of dash)
• Evg
• G114
• G117
• Ge01
• Htl
• Htr
• Igf1
• Igf2
• Ignition coil & igniter 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Ignition coil & igniter 5
• Ignition coil & igniter 6
• Ignition coil & igniter 7
• Ignition coil & igniter 8
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• J/c 23
• J/c 25 (right side of dash)
• Knkl
• Knkr
• Knock sensor 1 (left top of engine block)
• Knock sensor 2 (right top of engine block)
• Mass airflow meter (on air intake)
• Me01
• Ne+
• Ne-
• Noise filter (upper left side of engine)
• Oxl1
• Oxr1
• Prg
• Red
• Tha
• Throttle control motor (top left front of engine)
• Thw
• Vpa
• Vpa2
• Vsv (evap) (top left side of engine)
• Vta
• Vta2

2.7L, Engine Performance Wiring Diagrams, A/T (2 of 3) for Toyota T100 DX 1998

List of elements for 2.7L, Engine Performance Wiring Diagrams, A/T (2 of 3) for Toyota T100 DX 1998:

• (dash harn, left side of dash)
• (eng harn, top left rear of engine)
• (eng harn, top rear of engine)
• (i/p harn, left side of dash)
• (i/p harn, right kick panel)
• (left kick panel) g200
• A/t indicator switch (park/neutral position switch) (neutral start switch) (on transmission)
• Cig fuse 15a
• Combination meter
• Crankshaft position sensor (left front of engine)
• D12
• Data link connector 1 (check connector) (left side of engine)
• Diode (a/t) (behind right side of dash)
• E16
• E17
• Evap vsv (left side inner fender panel)
• G110 (left front of engine, near fpu valve)
• G200 (left kick panel)
• Gauge fuse 10a
• Heated oxygen sensor (bank 1, sensor 1) (in exhaust, front of catalytic converter)
• Heated oxygen sensor (bank 1, sensor 2) (in exhaust pipe, in back of catalytic converter)
• Hot in acc or on
• Hot in on or start
• Hot w/ lights on
• I12
• I14
• I6 (i/p harn, above center of dash)
• Integration relay
• J/b 1 (left kick panel)
• Malfunction ind lp
• Mass air flow meter (right side of engine compartment)
• Ne-
• O/d main switch (left side of dash)
• O/d off ind lp
• Pnk
• Shield
• Te1
• Vehicle speed sensor (speed sensor)

2.7L, Engine Performance Wiring Diagrams, A/T (3 of 3) for Toyota T100 DX 1998

List of elements for 2.7L, Engine Performance Wiring Diagrams, A/T (3 of 3) for Toyota T100 DX 1998:

• #10
• #20
• #30
• #40
• (dash harn, right kick panel) i14
• (engine harn, top rear of engine)
• (ignition coil bracket)
• (left side of engine)
• (right kick panel)
• Batt
• Conn e7
• Data link connector 3 (obd 2) (behind left side of dash)
• E01
• E02
• E03
• E16
• Egr vsv (left rear of engine)
• Electronic controlled transmission solenoid (on transmission)
• Engine & electronic controlled transmission electronic control module (ecm)
• Evp
• Fuse box (left kick panel)
• G110 (left front of engine, near fpu valve)
• G125
• G203 (right kick panel)
• Hot at all times
• Ht1
• Ht2
• I14
• Idle air control valve (top of engine)
• Igf
• Ignition coil and igniter 1 (right front of engine)
• Ignition coil and igniter 2 (right front of engine)
• Igt1
• Igt2
• J/b 1 (left kick panel)
• Knock
• Obd2 fuse 7.5a
• Pnk
• Rsc
• Rso
• Sensor
• Sil
• Speed sensor
• Stop fuse 15a
• Stop light switch (on top of brake pedal)
• Vehicle speed sensor (electronic controlled transmission) (on transmission)

2.7L, Engine Performance Wiring Diagrams, M/T (1 of 3) for Toyota T100 DX 1998

List of elements for 2.7L, Engine Performance Wiring Diagrams, M/T (1 of 3) for Toyota T100 DX 1998:

• (dash harn, above center of dash)
• (dash harn, left side of dash)
• (dash harn, right side of dash)
• (eng harn, top rear of engine)
• (left kick panel) g200
• (left kick panel) g200
• (splice e16: engine harn, top rear of engine)
• A/c amplifier (behind right side of dash)
• Ac1
• Acc
• Act
• Am1 fuse 40a
• Batt
• C17
• Circuit opening relay (behind right side of dash)
• Clutch start switch (on top of clutch pedal)
• Conn e4
• Conn e6
• E16
• Efi fuse 15a
• Efi main relay
• Egr
• Egr gas temp. sensor (rear of engine)
• Engine control module (ecm) (right kick panel)
• Engine coolant temp. sensor (right rear of engine)
• Fuel injectors (on top of engine)
• Fuel pump (under center of vehicle)
• G100 (front left fender)
• G203 (right kick panel)
• Hot at all times
• I14
• Ig2
• Ign fuse 7.5a
• Ignition switch
• J/b 1 (left kick panel)
• Knk
• Lock
• Noise filter (for ign. system) (right side of engine compt.)
• Ox1
• Ox2
• Pnk
• R/b 2 (left side of engine compartment)
• Sil
• Sp1
• St1
• Sta
• Start
• Starter relay (left kick panel)
• Starting system (starter motor)
• Te1
• Tha
• Thg
• Throttle position sensor (top left side of engine)
• Thw
• Tpc
• Vapor pressure sensor (left rear corner of engine compt)
• Vapor pressure sensor vsv (left side of engine compt)
• Vcc
• Vta

2.7L, Engine Performance Wiring Diagrams, M/T (2 of 3) for Toyota T100 DX 1998

List of elements for 2.7L, Engine Performance Wiring Diagrams, M/T (2 of 3) for Toyota T100 DX 1998:

• (dash harn, behind left side of dash)
• (dash harn, left side of dash)
• (dash harn, left side of dash) i14
• (eng harn, top left rear of engine)
• Combination meter
• Crankshaft position sensor (left front of engine)
• Data link connector 1 (check connector) (left side of engine)
• E17
• Evap vsv (left side inner fender panel)
• G110 (left front of engine, near fpu valve)
• G200 (left kick panel)
• Gauge fuse 10a
• Heated oxygen sensor (bank 1, sensor 1) (in exhaust pipe, infront of catalytic converter)
• Heated oxygen sensor (bank 1, sensor 2) (in exhaust pipe, in back of catalytic convereter)
• Hot at all times
• Hot in on or start
• I14
• Integration relay
• J/b 1 (left kick panel)
• Malfunction indicator lamp (check engine warning lamp)
• Mass air flow meter (right side of engine compartment)
• Ne-
• Pnk
• Shield
• Speed sensor
• Stop fuse 15a
• Stop light switch (on top of brake pedal)
• Te1

2.7L, Engine Performance Wiring Diagrams, M/T (3 of 3) for Toyota T100 DX 1998

List of elements for 2.7L, Engine Performance Wiring Diagrams, M/T (3 of 3) for Toyota T100 DX 1998:

• #10
• #20
• #30
• #40
• Batt
• Camshaft position sensor (left side middle of engine)
• Conn e5
• Conn e7
• Data link connector 3 (obd 2) (lower middle side of dash)
• E01
• E02
• E03
• Egr vsv (left rear of engine)
• Engine control module (ecm) (right kick panel)
• Evp
• Fuse box (left kick panel)
• G110 (left front of engine, near fpu valve)
• G125 (ignition coil bracket)
• G203 (right kick panel)
• Gnd
• Hot at all times
• Ht1
• Ht2
• I12 (dash harn, right kick panel)
• I14
• Idle air control valve (top of engine)
• Igf
• Igf2
• Ignition coil and igniter (right front of engine)
• Igt
• Igt1
• Igt2
• Knock sensor (left side of engine)
• Ne-
• Obd2 fuse 7.5a
• Pnk
• Ptnk
• Red
• Rsc
• Rso
• Shield
• Sil

3.4L

3.4L, Engine Performance Wiring Diagrams, A/T (1 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, A/T (1 of 4) for Toyota T100 DX 1998:

• (eng harn, right side of eng compt)
• (eng harn, right side of fire- wall)
• (front left fender) g100
• (i/p harn, behind center of dash)
• (i/p harn, behind right side of dash)
• (i/p harn, center dash)
• (i/p harn, left side of dash)
• (i/p harn, right dash)
• (i/p harn, right kick panel)
• (i/p harn, right side of dash)
• (left kick panel)
• (left kick panel) g200
• (on transmission)
• (splice e3: eng harn, right side of firewall)
• A/c amplifier (behind right side of dash)
• Ac1
• Acc
• Act
• Am1
• Am1 fuse 40a
• Am2
• Batt
• C17
• Circuit opening relay (behind right side of dash)
• Conn e4
• Conn e5
• Cruise control system
• Efi fuse 15a
• Efi main relay
• Egr
• Egr vsv (left rear side of engine)
• Engine & electronic controlled transmission electronic control module (ecm) (right kick panel)
• Evap vsv (on left side inner fender panel)
• Evp
• Fuel injectors (on top of engine)
• Fuel pump (under center of vehicle)
• G110 (left front of engine, near throttle body)
• G110 (left front side of engine, near throttle body)
• G200
• Hot at all times
• Hot in on or start
• Ht1
• Ht2
• I14
• Idlo
• Ig2
• Ign fuse 7.5a
• Igniter (right front side of engine compartment)
• Ignition coil 1 (right side of engine)
• Ignition coil 2 (right side of engine)
• Ignition coil 3 (right side of engine)
• Ignition switch
• J/b 1 (left kick panel)
• Lock
• Note 1
• Note 1: i6-usa dlx i9-ex usa dlx
• Note 2
• Note 2: i9-usa dlx i12-ex usa dlx
• Od1
• Od2
• Oil-w
• P&n
• Park/neutral position switch
• Pnk
• Ptnk
• R/b 2 (left side of engine compartment)
• Red
• Sil
• Sp1
• St1
• Start
• Starter relay (on j/b 1)
• Starting/ charging system (starter)
• Te1
• Tfn
• Thg
• Tpc
• Vapor pressure vsv (left side of eng compt)

3.4L, Engine Performance Wiring Diagrams, A/T (2 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, A/T (2 of 4) for Toyota T100 DX 1998:

• (eng harn, right side of firewall)
• (i/p harn, above center of dash)
• (left kick panel)
• (usa-dlx)
• (usa-sr5 & canada)
• Add control relay (behind combination meter)
• Add valve 2 (left side of inner fender panel)
• Add valve 4 (left side of inner fender panel)
• Camshaft position sensor (right front side of engine)
• Crankshaft position sensor (left front side of engine)
• Data link connector 1 (check connector) (left side of engine)
• Data link connector 3 (obd2) (behind left side of dash)
• Fuse box (left kick panel)
• G110 (left front of engine, near throttle body)
• G200
• G200 (left kick panel)
• Heated oxygen sensor (bank 1 sensor 2-4wd) (bank 1 sensor 1-2wd) (underside of vehicle)
• Heated oxygen sensor (oxygen sensor) (bank 1 sensor 1) (in exhaust pipe)
• Hot at all times
• Ht1
• Ht2
• I12
• I14
• I6 (or i7)
• I6 i1
• J/b 1 (left kick panel)
• Ne-
• Obd2 fuse 7.5a
• Ox1
• Ox2
• Pnk
• Red
• Shield
• Stop fuse 15a
• Stop light switch (on top of brake pedal)
• Te1

3.4L, Engine Performance Wiring Diagrams, A/T (3 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, A/T (3 of 4) for Toyota T100 DX 1998:

• (eng harn, left front of engine)
• (i/p harn, above center of dash)
• (i/p harn, behind center of dash)
• (i/p harn, center of dash) i6
• (i/p harn, left side of dash)
• (i/p harn, right kick panel)
• (i/p harn, right side of dash)
• (left kick panel)
• 4wd
• 4wd ind. lp
• A/t indicator switch (park/neutral position switch) (neutral start switch) (on transmission)
• A/t oil temp. ind lp
• A/t parking ind. lp
• A10
• A12
• A15
• Abs ecu (below center of dash)
• Add indicator switch (left rear side of engine compartment)
• Anti-lock brakes system (abs ecu)
• Center of dash)
• Cig fuse 15a
• Combination meter
• Detection switch (transfer l4 position, a/t) (on transmission)
• Detection switch (transfer neutral position, a/t) (on transmission)
• Detection switch (transfer position) (on transmission)
• Diode (a/t) (behind right side of dash)
• Ex13
• G200 (left kick panel)
• G20o
• Gauge fuse 10a
• Hot in acc or on
• Hot in on or start
• I12
• I6 (canada) i7 (usa)
• If equipped
• Integration relay
• J/b 1 (left kick panel)
• Malfunction ind lp.
• Note 3
• Note 3: i5-usa sr5 i7-ex usa sr5
• Note 4
• Note 4: i9-usa i6-canada
• O/d main switch (left side of dash)
• O/d off ind lp
• Pnk
• Red
• Short pin (left rear side of engine compart- ment)
• Tachometer (if equipped)
• Vehicle speed sensor (speed sensor)
• W/ tach. only
• W/add
• W/o add

3.4L, Engine Performance Wiring Diagrams, A/T (4 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, A/T (4 of 4) for Toyota T100 DX 1998:

• #10
• #20
• #30
• #40
• #50
• #60
• (dash harn, right kick panel)
• (eng harn, front of engine)
• (eng harn, right front of engine)
• (eng harn, right side of firewall)
• (right kick panel)
• 4wd
• Conn e6
• Conn e7
• Cruise control system (cruise control ecu)
• E01
• E02
• Egr gas temp. sensor (right rear side of engine)
• Electronic controlled transmission solenoid (on transmission)
• Engine coolant temp. sensor (right front of engine)
• Engine & electronic controlled transmission electronic control module (ecm)
• Eo3
• G110 (left front of engine, near throttle body)
• I14
• I14 (dash harn, right kick panel)
• Idle air control valve (top right side of engine)
• Igf
• Igt1
• Igt2
• Igt3
• Knk1
• Knk2
• Knock sensor no.1 (left side of engine)
• Knock sensor no.2 (right side of engine)
• Mass air flow meter (right front corner of engine compartment, in air cleaner assembly)
• Ne-
• Nsw
• Oil
• Oil temp sensor (on transmission)
• Ox1
• Ox2
• Pnk
• Power steering oil pressure switch (right front of engine)
• Psw
• Ptnk
• Red
• Rsc
• Rso
• Shield
• Sp2
• Speed sensor
• Sta
• Tha
• Throttle position sensor (right rear side of engine)
• Thw
• Vapor pressure sensor (left rear corner of eng compt)
• Vcc
• Vehicle speed sensor (electronic controlled transmission) (on transmission)
• Vta
• I14

3.4L, Engine Performance Wiring Diagrams, M/T (1 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, M/T (1 of 4) for Toyota T100 DX 1998:

• (dash harn, right kick panel)
• (dash harn, right side of dash)
• (eng harn, right side of eng compt)
• (i/p harn, left side of dash)
• (left kick panel) g200
• (right side of engine) ignition coil 1
• (right side of engine) ignition coil 2
• (right side of engine) ignition coil 3
• (splice e3: eng harn, right side of firewall)
• A/c amplifier (behind right side of dash)
• Ac1
• Acc
• Act
• Am1
• Am1 fuse 40a
• Am2
• Batt
• Camshaft position sensor (right front side of engine)
• Circuit opening relay (behind right side of dash)
• Conn e4
• Conn e5
• Crankshaft position sensor (left front side of engine)
• Cruise control system
• Efi fuse 15a
• Efi main relay
• Egr
• Engine control module (ecm) (right kick panel)
• Evp
• Fuel injectors (on top of engine)
• Fuel pump (under center of vehicle)
• G100 (front left fender)
• G110 (left front of engine, near throttle body)
• G110 (left side of engine, near throttle body)
• Hot at all times
• Ht1
• Ht2
• I14
• I6 (or i7)
• Idlo
• Ig2
• Igniter (right side of engine compartment)
• Ignition switch
• Lock
• Pnk
• Ptnk
• R/b 2 (left side of engine compartment)
• Red
• Sil
• Sp1
• St1
• Start
• Starter relay (in j/b 1)
• Starting/charging system (starter)
• Te1
• Thg
• Tpc

3.4L, Engine Performance Wiring Diagrams, M/T (2 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, M/T (2 of 4) for Toyota T100 DX 1998:

• (dash harn, above center of dash)
• (eng harn, right side of firewall)
• (usa-sr5 & canada) (usa-dlx)
• Add control relay (left side of dash)
• Add valve 2 (left side of engine compartment)
• Add valve 4 (left side of engine compartment)
• C17
• Clutch start switch (on top of clutch pedal)
• Data link connector 1 (check connector) (left side of engine)
• Data link connector 3 (obd2) (behind left side of i/p)
• Fuse box (left kick panel)
• G110 (left front of engine, near throttle body)
• G200 (left kick panel)
• Heated oxygen sensor (oxygen sensor) (bank 1 sensor 1) (in exhaust pipe)
• Heated oxygen sensor (oxygen sensor) (bank 1 sensor 2) (in exhaust pipe)
• Hot at all times
• Hot in on or start
• I12
• I14 (dash harn, right kick panel)
• I14 (dash harn, right kick panel)
• I6 (or i7)
• Ign fuse 7.5a
• J/b 1 (left kick panel)
• Nca
• Obd2 fuse 7.5a
• Pnk
• Red
• Shield
• Stop fuse 15a
• Stop light switch (on top of brake pedal)
• Te1

3.4L, Engine Performance Wiring Diagrams, M/T (3 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, M/T (3 of 4) for Toyota T100 DX 1998:

• (dash harn, right kick panel)
• (dashharn, right kick panel)
• (eng harn, front of engine)
• (eng harn, left side of engine)
• (eng harn, right front of engine)
• (left kick panel)
• (right kick panel)
• 4wd ind. lp
• A12
• Add indicator switch (left rear side of engine compartment)
• Anti-lock brakes system (abs ecu)
• Combination meter
• D12
• Detection switch (transfer position) (on transmission)
• G200
• G203
• Gauge fuse 10a
• Hot in on or start
• I12
• I14
• I7-usa dlx (i/p harn, behind center of dash)
• If equipped
• Integration relay
• J/b 1 (left kick panel)
• Knock sensor no.1 (left side of engine)
• Knock sensor no.2 (right side of engine)
• Malfunction ind. lp (check engine warning lt)
• Nca
• Note 1
• Note 1: i4-usa sr5, canada (i/p harn, left side of dash)
• Pnk
• Red
• Shield
• Short pin (left rear side of engine compart- ment)
• Tachometer (if equipped)
• Vehicle speed sensor
• W/add
• W/o add

3.4L, Engine Performance Wiring Diagrams, M/T (4 of 4) for Toyota T100 DX 1998

List of elements for 3.4L, Engine Performance Wiring Diagrams, M/T (4 of 4) for Toyota T100 DX 1998:

• (eng harn, right side of firewall)
• (i/p harn, behind left side of dash)
• (i/p harn, right kick panel)
• (i/p harn, right kick panel) i14
• (right kick panel) (right side of dash)
• 4wd
• Conn e6
• Conn e7
• Egr gas temp. sensor (top rear of engine)
• Egr vsv (left rear side of engine)
• Engine control module (engine ecu) (right kick panel)
• Engine coolant temp. sensor (right front of engine)
• Eo1
• Eo2
• Eo3
• Evap vsv (on left inner fender panel)
• G110 (left front of engine, near throttle body)
• I12-sr5 i9-dlx
• I14
• I14 (i/p harn, right kick panel)
• Idle air control valve (top right side of engine)
• Igf
• Igt1
• Igt2
• Igt3
• Knk1
• Knk2
• Mass air flow meter (right front corner of engine compartment, in air cleaner)
• Ne+
• Ne-
• Ox1
• Ox2
• Pnk
• Power steering oil pressure switch (right front of engine)
• Psw
• Ptnk
• Red
• Rsc
• Rso
• Sta
• Tha
• Throttle position sensor (top right side of engine)
• Thw
• Vapor pressure sensor (left rear corner of eng compt)
• Vapor pressure vsv (left side of eng compt)
• Vta