ENGINE PERFORMANCE – Scion tC 2010 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagram (1 of 6) for Scion tC 2010

List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 6) for Scion tC 2010:

• (left kick panel) junction connector j4 & j5
• (or red)
• +b2
• +bm
• A/t
• A15
• Ac1
• Act
• Air conditioning system
• Anti-theft system
• B11
• B12
• B18
• B27
• Batt
• C/opn relay
• Canh
• Canl
• Ccs
• Computer data lines system
• Cooling fans system
• Cruise control clutch switch (left side of dash)
• Cruise control system
• E10
• E18
• E21
• E24
• Els1
• Els3
• Engine control module (right side of dash)
• Epa
• Epa2
• F/ps
• Fanh
• Fuel pump
• Fuel sender
• Fuel suction pump & gauge (in fuel tank)
• Hot at all times
• Hot in on or start
• Hot w/ def relay energized
• Hot w/ t-lp relay energized
• If (left side of dash)
• Ig2 fuse 15a
• Igsw
• Imi
• Imo
• Instrument cluster system
• Instrument panel j/b (left side of dash)
• M/t
• M11
• Mpmp
• Mrel
• Nsw
• Pnk
• Ppmp
• Red
• Rr def i/up fuse 7.5a
• Spd
• St1-
• Sta
• Stop fuse 10a
• Stop lamp switch (left side of dash)
• Stp
• Tach
• Tail fuse 10a
• Thwo
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vpmp

2.4L, Engine Performance Wiring Diagram (2 of 6) for Scion tC 2010

List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 6) for Scion tC 2010:

• Accelerator position sensor (left side of dash)
• Canister pressure sensor
• Canister pump module (under rear of vehicle)
• Ec (left front of engine compt)
• Efi fuse 20a
• Efi relay
• Engine room r/b (left side of engine compt)
• Ep1
• Ep2
• Etcs fuse 10a
• Hot at all times
• Ig2 relay
• Ign fuse 15a
• Leak detection m
• Pnk
• Pump
• Red
• Vcp1
• Vcp2
• Vent valve
• Vpa1
• Vpa2

2.4L, Engine Performance Wiring Diagram (3 of 6) for Scion tC 2010

List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 6) for Scion tC 2010:

• (left end of dash) data link connector 3
• (left kick panel) junction connector j4 & j5
• B30
• Bat
• Camshaft position sensor (rear of cylinder head)
• Clutch start switch (m/t) (left side of dash)
• Crankshaft position sensor (lower right front of engine)
• Ecu-b fuse 10a
• Ed (left rear of engine)
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Hot at all times
• Hot in on or start
• Hot in start
• Instrument panel j/b (left side of dash)
• Junction connector j8 (right side of dash)
• Met ig2 fuse 10a
• Nca
• Obd2 fuse 10a
• Pnk
• Red
• St fuse 7.5a

2.4L, Engine Performance Wiring Diagram (4 of 6) for Scion tC 2010

List of elements for 2.4L, Engine Performance Wiring Diagram (4 of 6) for Scion tC 2010:

• Combination meter
• Ed (left rear of engine)
• Indicator lamp malfunction
• Junction connector j7 (right side of dash)
• Knock control sensor (bank 1) (center of cylinder block)
• Nca
• Pnk
• Power circuit
• Red
• Speedometer
• Tachometer
• Throttle body assembly
• Vta
• Vta2

2.4L, Engine Performance Wiring Diagram (5 of 6) for Scion tC 2010

List of elements for 2.4L, Engine Performance Wiring Diagram (5 of 6) for Scion tC 2010:

• (left rear of transmission) park/neutral position switch
• (top of cylinder head cover)
• (top of engine)
• (under center console) shift lock control ecu
• At4
• Atd
• C10
• C11
• C13
• E19
• E20
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Gauge fuse 10a
• Gnd
• Hot w/ ig1 relay energized
• Igf
• Ignition coil 1
• Ignition coil 2
• Igt
• Instrument panel j/b (left side of dash)
• Nca
• Noise filter (ignition) (rear of engine)
• Nssd
• Pnk
• Power steering oil pressure switch (near power steering pump)
• Red
• S15
• Transmission control switch
• Transmission revolution sensor (turbine) (on transmission)

2.4L, Engine Performance Wiring Diagram (6 of 6) for Scion tC 2010

List of elements for 2.4L, Engine Performance Wiring Diagram (6 of 6) for Scion tC 2010:

• (exhaust system, after catalytic converter) heated oxygen sensor (bank 1 sensor 2)
• (left front of engine compartment)
• (left rear of engine) ed
• (on transmission) transmission revolution sensor (counter gear)
• (rear of engine)
• (rear of engine) air fuel ratio sensor (bank 1 sensor 1)
• (top of cylinder head cover)
• A1a+
• A1a-
• Af+
• Af-
• Alt
• Camshaft timing oil control valve (front of cylinder head)
• Dsl
• E01
• E02
• E03
• E04
• E2g
• Ee (rear of engine)
• Eknk
• Electronically controlled transmission solenoid
• Engine control module (right side of dash)
• Engine coolant temperature sensor (rear of engine)
• G2+
• Ge01
• Gnd
• Ha1a
• Ht1b
• Igf
• Igf1
• Ignition coil 3
• Ignition coil 4
• Igt
• Igt1
• Igt2
• Igt3
• Igt4
• Knk1
• Mass air flow meter (left side of engine compt)
• Me01
• Nc+
• Nc-
• Nca
• Ne+
• Ne-
• Nt+
• Nt-
• Oc1+
• Oc1-
• Ox1b
• Pnk
• Prg
• Psw
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Starting/ charging system
• Tha
• Tho
• Tho1
• Thw
• Vsv (purge) (left side of engine compt)
• Vta1
• Vta2