ENGINE PERFORMANCE – Toyota Prius 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.5L

1.5L, Engine Controls Wiring Diagram (1 of 3) for Toyota Prius 2001

List of elements for 1.5L, Engine Controls Wiring Diagram (1 of 3) for Toyota Prius 2001:

• #10
• #20
• #30
• #40
• (rear of engine)
• +bm
• A10
• Acc
• Am2 fuse 15a
• Batt
• Camshaft timing oil control valve (front of cylinder head)
• Cir relay
• Cooling fans system
• E01
• E02
• E03
• E4 (rear of engine)
• Efi fuse 15a
• Efi relay
• Engine control module (behind right end of dash)
• Engine room j/b (left side of engine compt)
• Evg
• Evp1
• F12
• F13
• Fan
• Fuel injector
• G11
• G132 (rear of engine block)
• Ge01
• Hot at all times
• I7 (behind right side of dash)
• Ig2 relay
• Igf
• Ignition coil & ignitor 1 (top of cylinder head)
• Ignition coil & ignitor 2 (top of cylinder head)
• Ignition coil & ignitor 3 (top of cylinder head)
• Ignition coil & ignitor 4 (top of cylinder head)
• Ignition switch
• Igt1
• Igt2
• Igt3
• Igt4
• Instrument panel j/b (behind left end of dash)
• J/c 24, j/c 25 (upper left j25 center of dash)
• J24
• Knk1
• Knock sensor (left side of engine)
• Lock
• Me01
• Mops
• Nca
• Ne+
• Ne-
• Noise filter (left rear of engine)
• Ocv+
• Ocv-
• Pnk
• Red
• Side of engine)
• Start
• Tha
• Thro fuse 15a
• Throttle control motor (left
• Thw
• Vsv (evap) (right side of engine compt)
• Vta
• Vta2

1.5L, Engine Controls Wiring Diagram (2 of 3) for Toyota Prius 2001

List of elements for 1.5L, Engine Controls Wiring Diagram (2 of 3) for Toyota Prius 2001:

• (left front of engine) (hc absorber & catalyst system) vacuum sensor
• (left side of engine) oil pressure switch
• (lower right side of dash) j/c 8, j/c 9
• (on throttle body) throttle position sensor
• (rear of cylinder head) engine coolant temperature sensor
• (under left rear of vehicle) vapor pressure sensor
• Camshaft position sensor (rear of cylinder head)
• Crankshaft position sensor (lower left front of engine)
• Fuel pump
• G132 (rear of engine block)
• G201
• G202
• I7 (behind right side of dash)
• J/c 1 (left end of dash)
• J/c 17 (behind upper right side of dash)
• J/c 7 (right end of dash)
• J/c 8, j/c 9 (lower right side of dash)
• Mass air flow meter (left side of engine)
• Nca
• Pnk
• Red

1.5L, Engine Controls Wiring Diagram (3 of 3) for Toyota Prius 2001

List of elements for 1.5L, Engine Controls Wiring Diagram (3 of 3) for Toyota Prius 2001:

• (behind right end of dash) j/c 18
• (behind right side of dash, forward of glove box) hybrid vehicle control ecu
• (lower left side of dash) data link connector 3
• (under center rear of vehicle) vsv (purge switching valve)
• (under left rear of vehicle) vsv (canister closed valve)
• (upper
• A/c amplifier
• Act
• Ambient temperature sensor (behind
• C10
• C11
• Ccv
• Combination meter
• Computer data lines system
• E10
• E11
• Engine control module (behind right end of dash)
• Estp
• Eth+
• Eth-
• G201
• Gauge fuse 15a
• H12
• H14
• Hcc
• Hcls
• Heated oxygen sensor (bank 1, sensor 2) (below vehicle, on exhaust)
• Hot in on or start
• Ht1a
• Ht1b
• Hte-
• Igsw
• Instrument panel j/b (behind left end of dash)
• J/c 16 (upper right side of dash)
• J/c 17 (behind upper right side of dash)
• J/c 22 (upper left side of dash)
• J/c 22, j/c 23 (upper
• J/c 26 (upper left center of dash)
• J/c 27, j/c 28 (upper left center j27 of dash)
• J22
• J23
• J28
• Left end of dash) j/c 4, j/c 5
• Left front bumper)
• Left side of dash)
• Malfunction indicator lamp
• Mpx1
• Mpx2
• Mrel
• Nca
• Neo
• Ox1a
• Ox1b
• Pnk
• Ptnk
• Sil
• Spd
• Sphv
• Tam
• Tbp
• Vsv (hc absorber & catalyst system (right front of engine compt)

Hybrid System Wiring Diagram (1 of 3) for Toyota Prius 2001

List of elements for Hybrid System Wiring Diagram (1 of 3) for Toyota Prius 2001:

• (right side of dash)
• (right side of dash) j/c 8, j/c 9
• As1
• As1g
• C10
• C11
• Cbi
• Cei
• Charge
• Circuit breaker sensor (left side of engine compt)
• Combination meter
• Compt) m3
• Computer data lines system
• Con1
• Con2
• Cvrsw
• Engine room r/b 2 (rear of engine compt)
• G-finv
• G-ginv
• G-invt
• G-iva
• G-ivb
• G-iwa
• G-iwb
• G-sdn
• G-sinv
• G-uu
• G-vu
• G-wu
• G1t
• G202
• G203 (right kick panel)
• Gauge fuse 10a
• Gcs
• Gcsg
• Gfiv
• Giva
• Givb
• Givg
• Giwa
• Giwb
• Gmt
• Gmtg
• Gnd
• Grf
• Grfg
• Gsdn
• Gsiv
• Gsn
• Gsng
• Guu
• Gvu
• Gwu
• H10
• H11
• H12
• Hot at all times
• Hybrid vehicle control ecu (behind right side of dash, forward of glove box)
• I10
• I11
• I12
• I13
• I14
• I9 (right
• Igct
• Igct relay
• Instrument panel j/b (left end of dash)
• Inverter (left side of engine compt)
• J/c 1 (left end of dash)
• J/c 27, j/c 28 (upper left center j28
• J/c 7 (right end of dash)
• J27
• M-finv
• M-ginv
• M-invt
• M-iva
• M-ivb
• M-iwa
• M-iwb
• M-sdn
• M-sinv
• M-uu
• M-vu
• M-wu
• Mcs
• Mcsg
• Mfiv
• Mit
• Miva
• Mivb
• Mivg
• Miwa
• Miwb
• Mmt
• Motor generator 1 (left front of engine compt)
• Motor generator 2 (left front of engine mrf
• Mrel
• Mrf
• Mrfg
• Msdn
• Msiv
• Msn
• Msng
• Muu
• Mvu
• Mwu
• Nca
• Nmtg
• Nodd
• Of dash)
• Output control
• Pnk
• Red
• Side of dash)
• Spdi

Hybrid System Wiring Diagram (2 of 3) for Toyota Prius 2001

List of elements for Hybrid System Wiring Diagram (2 of 3) for Toyota Prius 2001:

• (above left rear wheelwell) hybrid vehicle battery
• (left center of dash) j/c 24, j/c 25
• (left rear of engine compt)
• (left side of luggage compt) battery blower motor controller
• Acc
• Am2 fuse 15a
• B17
• B18
• Batt fan fuse 10a
• Battery blower motor (left side of luggage compt)
• Battery ecu (above left rear wheelwell)
• Battery fan relay (behind left taillight)
• Busbar module
• Engine room j/b (left side of engine compt)
• F11
• G11
• G202
• G904 (left "c" pillar)
• G905 (right "c"
• H16
• H17
• Hot at all times
• Hv fuse 20a
• Hybrid battery
• I9 (right side of dash)
• Ig2 relay
• Ignition switch
• Instrument panel j/b (left end of dash)
• J/c 11 (left end of dash)
• J/c 32, j/c 33 (above left rear wheelwell)
• J24
• J25
• J32
• J33
• Lock
• Pillar)
• Pnk
• Red
• S10
• S11
• S12
• Sensor
• Service plug
• Start
• Stop fuse 15a
• Stop light switch
• System main relay (left rear wheelwell)
• Water pump motor (inverter) (below left headlamp)

Hybrid System Wiring Diagram (3 of 3) for Toyota Prius 2001

List of elements for Hybrid System Wiring Diagram (3 of 3) for Toyota Prius 2001:

• (behind left side of dash) park/neutral position switch
• (left center of dash) j/c 24, j/c 25
• (left end of dash) j/c 2, j/c 3
• (left rear of engine compt) converter
• (left rear wheelwell)
• (left side of dash) j/c 22, j/c 23
• (right side of dash)
• +b1
• +b2
• A/c amplifier
• Abfs
• Accelerator position sensor (behind upper
• Airbag sensor assembly
• Amd
• Batt
• Brake ecu (behind center of dash)
• Bth+
• Bth-
• Ccs
• Computer data lines system
• Con3
• Cruise control system
• Data link connector 3 (behind
• Dc/dc fuse 100a
• Dc/dc-s fuse 5a
• Dth+
• Dth-
• E10
• Engine control module (right end of dash)
• Eom
• Ep1
• Ep2
• Estp
• Eth+
• Eth-
• Fcvc
• Fusible link block 1 (left side of engine compt)
• Fusible link block 2 (behind left rear wheelwell)
• G201
• Gnd1
• Gnd2
• Gsft
• H13
• H14
• Hai
• Hao
• Hot at all times
• Htb+
• Htb-
• Htd+
• Htd-
• Hte+
• Hte-
• Hybrid vehicle control ecu (behind right side of dash, forward of glove box)
• Idh
• Igct
• Igsw
• Ilk
• Interlock switch
• J/c 16 (right side of dash)
• J/c 17 (right side of dash)
• J/c 18, j/c 19 (right end of dash)
• J/c 21 (right end of dash)
• J/c 22, j/c 23 (left side of dash)
• J/c 26 (left center of dash)
• J18
• J19
• J22
• J23
• J24
• J25
• Left side of dash)
• Lower left side of dash)
• Mcs
• Mcsg
• Mmt
• Mrf
• Mrfg
• Msn
• Msng
• Nca
• Nmtg
• Nodd
• Pnk
• Red
• Sft
• Sil
• Spdo
• St-
• St2
• Stp
• Transponder key computer (upper left side of dash)
• Vcp1
• Vcp2
• Vpa1
• Vpa2
• Vsft
• Wfse