ENGINE PERFORMANCE – Toyota MR2 2000 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.8L

1.8L, Engine Performance Wiring Diagrams (1 of 3) for Toyota MR2 2000

List of elements for 1.8L, Engine Performance Wiring Diagrams (1 of 3) for Toyota MR2 2000:

• (dash harn, behind center of dash) i4
• (under right center pillar)
• A/c system
• Abs
• Abs ecu (behind right end of dash)
• Acc
• Acmg
• B7 (engine harn, driver's door sill)
• B9 (engine harn, center front of engine compt)
• Batt
• C10
• C11
• C12
• Circuit opening relay
• Code
• Combination meter
• Computer data lines system
• Cooling fans system
• Efi 1 fuse 15a
• Efi 2 fuse 7.5a
• Efi main relay
• Engine control module (behind driver's seat, on panel)
• Engine room r/b (on left side of firewall)
• F/ps
• Fan
• Fuel pump (in fuel tank)
• Fusible link block (in left front corner of engine compt)
• G206 (left instrument panel brace)
• G404 (left rear suspension tower)
• G905
• Gauge fuse 7.5a
• Gnd
• Hot at all times
• Hot in on or start
• Hot in start
• Ig2 fuse 15a
• Ig2 relay
• Ignition switch
• Igsw
• Imld
• J/b 6 (behind center of dash)
• Ksw
• Lcki
• Lock
• Malf ind
• Mpx1
• Mpx2
• Mrel
• Power steering system (power steering ecu)
• Pre
• Ptnk
• R/b 3 (behind left corner of dash)
• Rxck
• Security indicator light (a/c switch)
• Sil
• Spd
• St fuse 7.5a
• Sta
• Start
• Stp
• Tach
• Tbp
• Tra
• Transponder key amplifier (behind left side of dash, near ignition key cyl)
• Txct
• Unlock warning switch
• Vsv (pressure switching valve) (under rear of vehicle)

1.8L, Engine Performance Wiring Diagrams (2 of 3) for Toyota MR2 2000

List of elements for 1.8L, Engine Performance Wiring Diagrams (2 of 3) for Toyota MR2 2000:

• (engine harn, left front of engine compt)
• (engine harn, rear of engine)
• (in left quarter panel) j/c 5
• (on bracket, above brake pedal) stoplight switch
• B10
• B12
• Canister closed valve (vsv) (left rear of engine compt)
• Center airbag sensor assembly (behind center of dash)
• D j/c 3
• Data link connector 3 (partial) (under left end of dash)
• Duty
• E4 (engine harn, left side of engine)
• F j/c 4
• G117 (right rear of engine)
• Gnd
• Gsw2
• Hot at all times
• Idle air control valve (front of engine compt)
• Ignition coil & igniter 1 (top of cylinder head)
• Ignition coil & igniter 2 (top of cylinder head)
• Ignition coil & igniter 3 (top of cylinder head)
• Ignition coil & igniter 4 (top of cylinder head)
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• J/b 6 (behind center of dash)
• J/c 3, j/c 4 (behind right end of dash)
• Nca
• Nca nca
• Noise filter (ignition) (on rear of cylinder head)
• R/b 3 (behind left corner of dash)
• Short connector (srs 2) (behind left end of dash)
• Sil
• Stop fuse 15a
• Visc

1.8L, Engine Performance Wiring Diagrams (3 of 3) for Toyota MR2 2000

List of elements for 1.8L, Engine Performance Wiring Diagrams (3 of 3) for Toyota MR2 2000:

• (left front of engine compt) vsv (evap)
• (left rear of cylinder head) camshaft position sensor
• (left side of engine compt) mass airflow meter
• (left side of engine) crankshaft position sensor
• (on rear of cylinder head) engine coolant temp sensor
• (on throttle body) throttle position sensor
• (under right rear of vehicle) vapor pressure sensor
• B10
• B10 (engine harn, left front of engine compt)
• B12
• B12 (engine harn, left front of engine compt)
• Camshaft timing oil control valve (on left front of cylinder head)
• Ccv
• E01
• E02
• E03
• E2g
• Engine control module (behind driver's seat, on panel)
• Evg
• Evp1
• G117 (right rear of engine)
• Generator
• Heated oxygen sensor (bank 1, sensor 1) (on exhaust system)
• Heated oxygen sensor (bank 1, sensor 2) (on exhaust system)
• Heated oxygen sensor (bank 2, sensor 1) (on exhaust system)
• Ht1a
• Ht1b
• Ht2a
• Igf
• Igt1
• Igt2
• Igt3
• Igt4
• Knk1
• Knock sensor (left side of engine block)
• Mops
• Nca
• Nca nca
• Ne+
• Ne-
• Ocv+
• Ocv-
• Oil pressure switch (on left side of engine)
• Ox1a
• Ox1b
• Ox2a
• Ptnk
• Red
• Rso
• Tha
• Thw
• Vcc
• Vta