ENGINE PERFORMANCE – Toyota Prius C 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.5L

1.5L, Engine Controls Wiring Diagram (1 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Engine Controls Wiring Diagram (1 of 6) for Toyota Prius C 2012:

• +b1
• +b2
• A3 (right side of engine compt)
• A4 (left front of engine compt)
• A40
• Ag2
• Batt
• C/ opn relay
• C1 (left rear of engine)
• Ca2
• Canh
• Canl
• Cann
• Canp
• Computer data line system
• Computer data lines system
• Cooling fans system
• Efi main fuse 20a
• Efi main relay
• Egr valve assembly (top right side of engine)
• Egr1
• Egr2
• Egr3
• Egr4
• Eng
• Eng w/ pmp relay
• Engine control module (ecm) (center rear of engine compt)
• Engine room j/b 2 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Engine water pump assembly
• Eppm
• Etcs fuse 10a
• Fuse 30a
• Hot at all times
• Hot in on or start
• Igsw
• J/c a50 (left end of dash)
• Meter fuse 7.5a
• Mpmp
• Mrel
• Nwp
• Pgnd
• Pnk
• Ppmp
• Red
• Ref
• Swp
• Tach
• Vcpp
• Vpmp
• W/ pmp
• Wpi
• Wpo

1.5L, Engine Controls Wiring Diagram (2 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Engine Controls Wiring Diagram (2 of 6) for Toyota Prius C 2012:

• (left end of dash) j/c a49
• (left rear of engine)
• (near fuel tank) canister pump module
• (top front of engine)
• +bm
• 1gn fuse 15a
• Am2
• C1 (left rear of engine)
• C10
• C2 (top front of engine)
• Ca2
• Canister pressureure sensor
• E01
• E02
• E04
• Efi fuse 2 10a
• Egr1
• Egr2
• Egr3
• Egr4
• Engine control module (ecm) (center rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Fuel suction tube assembly w/ pump & gage
• Ge01
• Ha1a
• Hot in on or start
• Ht1b
• Ig2 fuse 2 10a
• Igt1
• Igt2
• Igt3
• Igt4
• Leak dete- ction pump
• Me01
• Pnk
• Pump
• Red
• Vent valve

1.5L, Engine Controls Wiring Diagram (3 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Engine Controls Wiring Diagram (3 of 6) for Toyota Prius C 2012:

• (center rear of engine compt) engine control module (ecm)
• (left side of engine) throttle body assembly w/ motor
• (top of engine) fuel injector assembly 1
• (top of engine) fuel injector assembly 2
• A37
• B15
• C10
• C12
• C2 (top of front engine)
• Can controller
• Can i/f
• Ce1
• Combination meter assembly
• Computer data lines system
• Cpu
• Eco mode ind
• Ev mode ind
• G7 (center of dash)
• Hot at all times
• Ind lamp malfunction
• Instrument panel j/b (behind left end of dash)
• Knock control sensor (bank 1) (left side of engine)
• Pnk
• Purge vsv (left side of engine)
• Red
• Stop fuse 7.5a
• Vta
• Vta2

1.5L, Engine Controls Wiring Diagram (4 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Engine Controls Wiring Diagram (4 of 6) for Toyota Prius C 2012:

• (left end of dash) power management control ecu
• (top of engine)
• (top of engine) fuel injector assembly 3
• (top of engine) fuel injector assembly 4
• +b1
• A39
• A4 (left front of engine compt)
• C1 (left rear of engine)
• Ca1h
• Ca1l
• Computer data lines system
• Db1
• Db2
• Ep1
• Ep2
• G57
• G58
• Gnd
• Igf
• Ignition coil assembly 1
• Ignition coil assembly 2
• Ignition coil assembly 3
• Ignition coil assembly 4
• Igt1
• Igt2
• Igt3
• Igt4
• J/c a50 (left end of dash)
• Pnb
• Pnk
• Red
• Spdi
• St1-
• Stop light switch (above brake pedal, on bracket)
• Stp
• Vcp1
• Vcp2
• Vpa1
• Vpa2

1.5L, Engine Controls Wiring Diagram (5 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Engine Controls Wiring Diagram (5 of 6) for Toyota Prius C 2012:

• (left end of dash) j/c a48
• Accelerator pedal sensor (on accelerator pedal assembly)
• C2 (top front of engine)
• Ca1
• E2g
• Ep1
• Ep2
• Intake mass air flow meter sub-assembly (left side of engine)
• N r
• Pnk
• R n
• Red
• Shift lever switch
• Tha
• Vcp1
• Vcp2
• Vpa1
• Vpa2

1.5L, Engine Controls Wiring Diagram (6 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Engine Controls Wiring Diagram (6 of 6) for Toyota Prius C 2012:

• (front of cylinder head) camshaft timing oil control valve assembly
• (left side of engine) efi vacuum sensor assembly
• (lower left front of engine) crank position sensor
• (rear of cylinder head) efi engine coolant temperature sensor
• A1a+
• A1a-
• Air fuel ratio sensor (bank 1 sensor 1) (top rear of engine)
• C10
• C2 (top front of engine)
• Cam position sensor
• E2g
• Eknk
• Engine control module (ecm) (center rear of engine compt)
• Epim
• Eta
• Etha
• Ethw
• Ex1b
• Ha1a
• Ht1b
• Igf1
• Knk1
• Nca
• Ne+
• Ne-
• Oc1+
• Oc1-
• Ox1b
• Oxygen sensor (bank 1 sensor 2) (right rear of engine)
• Pim
• Pnk
• Prg
• Red
• Tha
• Thw
• Vcpm
• Vctc
• Vta1
• Vta2
• Vv1+
• Vv1-

1.5L, Hybrid System Wiring Diagram (1 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Hybrid System Wiring Diagram (1 of 6) for Toyota Prius C 2012:

• (right side of engine compt) a3
• +b2
• 5v +b
• 5v ic
• A37
• A38
• Ag2
• Air conditioning system
• Am1
• B14
• B15
• Batt fan fuse 10a
• Buzzer
• C12
• C36
• Ca1
• Can controller
• Can i/f
• Charge ind
• Clk
• Combination meter assembly
• Computer data lines system
• Cpu
• Drawing circuit
• Eco mode ind
• Ecu-b 2 fuse 7.5a
• Engine room r/b 2 (right rear of engine compt)
• Eti
• Ev mode ind
• Exterior lights system
• G7 (center of dash)
• Gmt
• Gmtg
• Hot at all times
• Hot in on or start
• Hv system indicator drive monitor odo/trip clock
• I/f
• Ig2
• Igct 2 fuse 10a
• Igct 3 fuse 10a
• Igct 4 fuse 10a
• Igct relay
• Ilk
• Instrument panel j/b (behind left end of dash)
• Ite
• Iwp
• Main igct fuse 30a
• Meter fuse 7.5a
• Mmt
• Mmtg
• Niwp
• Nodd
• Opening multi information touch tracer
• Pcu fuse 10a
• Pnk
• Power management control ecu (left end of dash)
• Red
• Segment vfd
• Si0
• Skid control ecu (left rear of engine compt)
• Sp1
• Speedometer fuel shift indicator
• Stb
• Stop fuse 7.5a
• Tft lcd
• Vlo

1.5L, Hybrid System Wiring Diagram (2 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Hybrid System Wiring Diagram (2 of 6) for Toyota Prius C 2012:

• (behind right side of dash) certification ecu
• (w/ smart key system) power switch
• +bwp
• A4 (left front of engine compt)
• Agnd
• Canh
• Canl
• Code
• Computer data lines system
• Cowl side j/b 1
• Engine room r/b 2 (right rear of engine compt)
• G5 (right kick panel)
• G54
• G55
• Gnd
• Hot in on or start
• Hv battery thermometer (right rear of luggage compt)
• Ig2 2 fuse 10a
• Inverter water pump motor (left front of engine compt)
• J/c a48 (left end of dash)
• J/c a49 (left end of dash)
• Mg4
• Nwp
• Pnk
• Red
• Ss1
• Ss2
• Swil
• Swp
• Transponder key coil
• Txct
• Vc5

1.5L, Hybrid System Wiring Diagram (3 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Hybrid System Wiring Diagram (3 of 6) for Toyota Prius C 2012:

• +b2
• A4 (left front of engine compt)
• A47
• Abfs
• Air conditioning system
• Am1
• Am22 batt
• Bth+
• Bth-
• Clk+
• Clk-
• Computer data lines system
• Cowl side j/b 2
• Drn1
• Drn2
• Drn3
• Drn4
• Drn5
• Drn8
• E01
• Ethb
• Evsw
• G4 (left side of dash)
• G57
• G6 (left kick panel)
• G74
• Gnd
• Gnd1
• Gnd2
• Hsdn
• Htm+
• Htm-
• Idh
• Igct
• Ilk
• Ilki
• Ilko
• Inter lock switch (right side of luggage compt)
• Inverter w/ converter (left rear of engine compt)
• J/c g73 & g74 (left side of dash) g73
• Mth+
• Mth-
• Nodd
• Pnk
• Power management control ecu (left end of dash)
• Red
• Req+
• Req-
• Shift lock control ecu
• Smrb
• Smrg
• Smrp
• Spdi
• Ssw1
• Thb
• Vlo
• W/ smart key system
• W/o smart key system

1.5L, Hybrid System Wiring Diagram (4 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Hybrid System Wiring Diagram (4 of 6) for Toyota Prius C 2012:

• (left rear of engine compt) inverter w/ converter
• A4 (left front of engine compt)
• Acc
• Acpb
• Acpe
• Air conditioning system
• Amd
• C24
• C25
• C26
• C28
• Ca1
• Ca2
• Cbi
• Cei
• Cowl side j/b 1
• Dc/dc fuse 100a
• Drn6
• Engine room j/b (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• Ev switch
• G5 (right kick panel)
• Gcs
• Gcsg
• Gmt
• Gmtg
• Gnd
• Grf
• Grfg
• Gsn
• Gsng
• Hot at all times
• Hot in on or start
• Hybrid vehicle transaxle assembly
• Ign fuse 15a
• J/c a50 (left end of dash)
• Mcs
• Mcsg
• Mmt
• Mmtg
• Mrf
• Mrfg
• Msn
• Msng
• Nca
• Out
• Pattern select switch assembly
• Pnk
• Red
• Skid control ecu (left rear of engine compt)
• Stop light switch (above brake pedal, on bracket)
• Stp
• Stp2
• Stpo

1.5L, Hybrid System Wiring Diagram (5 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Hybrid System Wiring Diagram (5 of 6) for Toyota Prius C 2012:

• (left "c" pillar) j/c m46
• (left end of dash) j/c a49
• (w/o smart key system) ignition or starter switch assembly
• Ag2
• Am1
• Am2
• Battery cooling blower assembly (left end of hybrid battery assembly)
• Battery voltage sensor
• Bth+
• Bth-
• Busbar
• Busbar module
• Cowl side j/b 2
• Current sensor
• Engine room r/b 2 (right rear of engine compt)
• Fp0
• G6 (left kick panel)
• Gb0
• Gb0 z9
• Gb1
• Gb2
• Gc0
• Gib
• Gnd
• Gnd0
• Hot w/ ig2 relay energized
• Hv battery junction block (right side of luggage compt)
• Hybrid junction block assembly (left side of hybrid battery assembly)
• Hybrid vehicle battery
• Ig0
• Ig2
• Ig2 2 fuse 10a
• Igct
• M39
• M40
• Main relay 1
• Main relay 2
• Mg4
• Nca
• Pnk
• Precharge relay
• Red
• Resistor
• Service plug
• Si0
• St2
• Tb0
• Tb1
• Tb2
• Tc0
• Thermistor
• Vb1
• Vb10
• Vb2
• Vb3
• Vb4
• Vb5
• Vb6
• Vb7
• Vb8
• Vb9
• Vib

1.5L, Hybrid System Wiring Diagram (6 of 6) for Toyota Prius C 2012

List of elements for 1.5L, Hybrid System Wiring Diagram (6 of 6) for Toyota Prius C 2012:

• (center rear of engine compt) engine control module (ecm)
• (left rear of engine) c1
• +b1
• A39
• A40
• Accd
• Accelerator pedal sensor (on accelerator pedal assembly)
• Ag2
• Am2 fuse 7.5a
• Am21
• Anti-theft system
• B29
• C10
• C36
• Ca1
• Ca1h
• Ca1l
• Ca3n
• Ca3p
• Canh
• Canl
• Ccs
• Clk+
• Clk-
• Computer data lines system
• Cowl side j/b 2
• Cruise control system
• Db1
• Db2
• Door locks system
• E02
• Ecu-b 2 fuse 7.5a
• Engine room r/b 2 (right rear of engine compt)
• Ep1
• Ep2
• Exterior light system
• G2o
• G58
• G6 (left kick panel)
• Gnd
• Hot at all times
• Hsdn
• Htm+
• Htm-
• Ig1d
• Ig2
• Ig2d
• Igf
• Igf1
• Ignition coil +b assembly (top of engine)
• Ignition coil assembly (top of engine)
• Ignition coil assembly 4 (top of engine)
• Igt1
• Igt2
• Igt3
• Igt4
• Imi
• Imo
• Instrument panel j/b (behind left end of dash)
• Lin2
• Mrel
• Mth+
• Mth-
• N r
• Pnb
• Pnk
• Power distribution system
• Power management control ecu (left end of dash)
• R n
• Red
• Req+
• Req-
• Shift lever position sensor (bottom left side of transaxle)
• Slp
• Slr+
• Ssw2
• St1-
• St2
• Stp
• Vcp1
• Vcp2
• Vpa1
• Vpa2
• W/ smart key system
• W/o smart key system