ENGINE PERFORMANCE – Toyota Corolla S 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.8L

1.8L, Engine Performance Wiring Diagram (1 of 4) for Toyota Corolla S 2007

List of elements for 1.8L, Engine Performance Wiring Diagram (1 of 4) for Toyota Corolla S 2007:

• (at left rear of engine)
• (at right "b" pillar) bh
• (behind center of dash) center j/b
• (behind left side of dash) j/c 6
• (in fuel tank) fuel pump
• (on left front suspension tower) ed
• (w/ vsc)
• A1a+
• A1a-
• Acc
• Af+
• Af-
• Air fuel ratio sensor (bank 1 sensor 1) (right side of engine)
• B13
• B21
• Batt
• C/opn relay
• C12
• Camshaft position sensor (on left rear of engine)
• Center j/b (behind center of dash)
• Cooling fans system
• Crankshaft position sensor (on lower left front of engine)
• D19
• Defogger system
• E03
• E04
• Eb (at left rear of engine)
• Ec (at rear of engine)
• Efi 2 fuse 15a
• Efi fuse 20a
• Efi relay
• Eknk
• Els1
• Els2
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Engine room r/b (integral to engine room j/b)
• Eom
• Epa
• Epa2
• Exterior lights system
• F/ps
• G2+
• Ge01
• Ha1a
• Heated oxygen sensor (bank 1 sensor 2) (on exhaust pipe, under center of vehicle)
• Hot at all times
• Ht1b
• Ignition switch
• Igsw
• Instrument panel j/b (behind left side of dash)
• J/c 2 & 3 (behind right side of dash)
• J/c 4 & 5 (behind right side of dash)
• J/c 7 (at right kick panel)
• Knk1
• Lock
• Me01
• Mpmp
• Mrel
• Nca
• Ne+
• Ne-
• Neo
• Off
• Ox1b
• Pnk
• Ppmp
• Psw
• Sil
• Slt+
• Slt-
• Start
• Tach
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vsc+
• Vsc-
• Wfse

1.8L, Engine Performance Wiring Diagram (2 of 4) for Toyota Corolla S 2007

List of elements for 1.8L, Engine Performance Wiring Diagram (2 of 4) for Toyota Corolla S 2007:

• (at center rear of vehicle) bi
• (below left end of dash) data link connector 3
• (lower left side of dash) accel position sensor
• Canister pressure sensor
• Canister pump module (left rear of vehicle)
• Center j/b (behind center of dash)
• Combination meter
• Eb (at left rear of engine)
• Eeng-
• Electronically controlled transmission solenoid (on transaxle)
• Eng+
• J/c 4 & 5 (behind right side of dash)
• Knock sensor (bank 1) (on left side of engine)
• Leak detection pump
• Malfunction indicator lamp
• Nca
• Neo
• O/d off indicator
• Pnk
• Power steering oil pressure switch (on right rear of engine compt)
• Red
• Right j/b (behind upper right side of dash)
• Sil
• Skid control ecu with actuator (at right front side of engine compt)
• Sp1
• Trc+
• Trc-
• Vent valve
• W/ abs
• W/ vsc
• W/o vsc
• Wfse

1.8L, Engine Performance Wiring Diagram (3 of 4) for Toyota Corolla S 2007

List of elements for 1.8L, Engine Performance Wiring Diagram (3 of 4) for Toyota Corolla S 2007:

• (on left front of engine) camshaft timing oil control valve (vvt)
• A/t shift lever position switch (on left side of transaxle)
• A11
• A17
• B20
• B22
• C11
• C13
• C14
• C18
• C20
• E2g
• Eb (at left rear of engine)
• Engine room r/b (integral to engine room j/b)
• Etcs fuse 10a
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Instrument panel j/b (behind left side of dash)
• J/c 2 & 3 (behind right side of dash)
• J/c 4 & 5 (behind right side of dash)
• J/c 7 (at right kick panel)
• K10
• Mass air flow meter (on left side of engine compt, in air intake duct)
• O/d main switch
• Red
• Right j/b (behind upper right side of dash)
• Stop fuse 15a
• Stop light switch (on bracket, above brake pedal)
• Tha
• Vehicle speed sensor (w/o abs) (on top of transaxle)
• Vsv (evap) (on left rear of engine compartment)

1.8L, Engine Performance Wiring Diagram (4 of 4) for Toyota Corolla S 2007

List of elements for 1.8L, Engine Performance Wiring Diagram (4 of 4) for Toyota Corolla S 2007:

• (a/t)
• (behind right side of dash) j/c 2 & 3
• (on top of cylinder head)
• (on top of cylinder head) injectors
• +bm
• A/cs
• Acld
• Acmg
• Air conditioning system
• Anti-theft system
• Cooling fans system
• E01
• E02
• Eb (at left rear of engine)
• Ec (at rear of engine)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (on rear of engine, on coolant outlet)
• Evg
• Fan
• Igf1
• Ignition coil & igniter 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Igt1
• Igt2
• Igt3
• Igt4
• Imi
• Imo
• J/c 4 & 5 (behind right side of dash)
• J/c 4 (behind right side of dash) j4
• Nsw
• Oc1+
• Oc1-
• Odlp
• Odms
• Prg
• Red
• Spd
• Sta
• Starting/charging system
• Stp
• Tha
• The
• Throttle control motor/ throttle position sensor (on throttle body assembly)
• Thw
• Thwo
• Vpmp
• Vta1
• Vta2