ENGINE PERFORMANCE – Toyota Venza Limited 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.7L

2.7L, Engine Performance Wiring Diagram (1 of 4) for Toyota Venza Limited 2012

List of elements for 2.7L, Engine Performance Wiring Diagram (1 of 4) for Toyota Venza Limited 2012:

• (left "c" pillar) l3
• (under left side of rear seat) fuel sender gauge assembly
• +b2
• +bm
• A43
• A49
• A5 (left side of dash)
• Accelerator position sensor (accelerator pedal assembly) (left side of dash)
• Ae1
• Anti-theft system
• Ba2
• Batt
• C/opn relay
• Camshaft timing oil control valve (bank 1 exhaust side) (top right of engine)
• Camshaft timing oil control valve (bank 1 intake side) (right side of engine)
• Canh
• Canl
• Cann
• Canp
• Ccs
• Computer data lines system
• Cooling fans system
• Cruise control system
• D42
• D55
• Da5
• Ecm (left side of engine compt)
• Ef2
• Efi 1 fuse 10a
• Efi 2 fuse 15a
• Efi 3 fuse 10a
• Efi 4 fuse 20a
• Efi main 2 relay
• Efi main fuse 20a
• Efi main relay
• Els2
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Epa
• Epa2
• Etcs fuse 10a
• Excd
• F10
• F12
• Fanh
• Fanl
• Gauge
• Hot at all times
• Id2
• Igsw
• Imi
• Imo
• Instrument cluster system
• J/c a43
• J/c a43 & d55
• J/c a46
• J/c d58
• J/c d62
• La1
• Lm1
• Mpmp
• Mrel
• Neo
• Park/neutral position switch assembly (top of transmission)
• Pnk
• Power management control ecu (w/ smart key system) (right side of dash)
• Pump
• Red
• Sftd
• Sftu
• Short pin
• Spd
• St1-
• Sta
• Starting/charging system
• Stp
• Tach
• Transmission control ecu assembly (left front of engine compt)
• Transmission control switch
• Transmissions system
• Vcp2
• Vcpa
• Voltage inverter assembly (right rear quarter panel)
• Vpa
• Vpa2
• Vpmp

2.7L, Engine Performance Wiring Diagram (2 of 4) for Toyota Venza Limited 2012

List of elements for 2.7L, Engine Performance Wiring Diagram (2 of 4) for Toyota Venza Limited 2012:

• (left rear near bumper cover)
• Acis
• Alt
• B4 (front of engine)
• B58
• B6 (left rear engine)
• Ba1
• Ba2
• C16
• Can+
• Can-
• Canister pressure sensor
• Canister pump module
• Computer data lines system
• D57
• Da2
• De2
• Driver side j/b assembly (left side of dash)
• E04
• E31
• Ecm (left side of engine compt)
• Ecu-ig 2 fuse 7.5a
• G25
• G38
• Gauge 1 fuse 10a
• Gauge 2 fuse 7.5a
• Ge01
• Ha1a
• Hot at all times
• Hot in on or start
• Ht1b
• Ia1+
• Ia1-
• Igf1
• Ign fuse 10a
• J/c a43
• J/c a45
• J/c a46
• J/c d63
• J/c e31 & d57
• J/c e32
• K29
• K36
• La1
• Leak detection pump
• Lines system computer data
• Me01
• Mgnd
• Mtrb
• Nsw
• Oc1+
• Oc1-
• Oe1+
• Oe1-
• Pnk
• Prg
• Red
• Sgnd
• Starting/ charging system
• Stop fuse 10a
• Stop light switch assembly
• Vcc
• Vent valve
• Vgnd
• Vlvb
• Vout

2.7L, Engine Performance Wiring Diagram (3 of 4) for Toyota Venza Limited 2012

List of elements for 2.7L, Engine Performance Wiring Diagram (3 of 4) for Toyota Venza Limited 2012:

• (rear of engine) throttle w/ motor body assembly
• Accessory meter assembly
• Anti-lock brakes system
• B5 (left rear of engine)
• Ba2
• Bu2
• C24
• Can i/f
• Canh
• Canl
• Chk
• Combination meter assembly
• Computer data lines system
• D1 (right kick panel)
• D57
• Display) ( w/ tft master ind
• Drive ic
• Driver side j/b assembly (left side of dash)
• E1 (center of dash)
• E31
• Ecu-b fuse 10a
• Ef1
• Ef2
• Engine room r/b (left side of engine compt)
• Hot at all times
• Hot in on or start
• Ig+
• Ig2
• Indicator lamp malfunction
• Inj 1 fuse 15a
• Inj 2 fuse 15a
• J/c d57 & e31
• J/c e31 & d57
• J/c e32
• Knock control sensor (bank 1) (left side of engine)
• Lcd
• Lcd (a/t position)
• Micro ( w/ lcd display)
• Micro computer
• Nca
• Pnk
• Purge vsv (rear of engine compt)
• Red
• Sg7
• Sgnd
• Tft module ( w/ tft display)
• Vsv (acis) (right front of engine)
• Vta
• Vta2
• W/ tft display

2.7L, Engine Performance Wiring Diagram (4 of 4) for Toyota Venza Limited 2012

List of elements for 2.7L, Engine Performance Wiring Diagram (4 of 4) for Toyota Venza Limited 2012:

• (front of engine)
• (front of engine) b4
• (left front of engine) crank position sensor
• (left rear engine) b6
• (left rear of engine)
• (left rear of engine) b5
• (left rear of engine) vvt sensor (bank 1 exhaust side)
• (rear of engine) efi engine coolant temperature sensor
• (right rear of engine) vvt sensor (bank 1 intake side)
• (top of engine) fuel injector assembly 1
• (top of engine) fuel injector assembly 2
• (top of engine) fuel injector assembly 3
• (top of engine) fuel injector assembly 4
• (top rear of engine) intake air control valve actuator
• A1a+
• A1a-
• Air fuel ratio sensor (bank 1 sensor 1) (center of engine compt)
• B5 (left rear of engine)
• B58
• Bu2
• E01
• E02
• E03
• E2g
• Ecm (left side of engine compt)
• Eia1
• Eknk
• Eppm
• Eta
• Etha
• Ethw
• Ev1+
• Ev1-
• G2+
• G2-
• Gnd
• Ha1a
• Ht1b
• Iac1
• Igf
• Ignition coil assembly 1 (top of engine)
• Ignition coil assembly 2 (top of engine)
• Ignition coil assembly 3 (top of engine)
• Ignition coil assembly 4 (top of engine)
• Igt1
• Igt2
• Igt3
• Igt4
• Intake mass air flow meter sub assembly (right rear of engine)
• Knk1
• Nca
• Ne+
• Ne-
• O1b-
• Out
• Ox1b
• Oxygen sensor (bank 1 sensor 2) (left lower side of engine)
• Pnk
• Ppmp
• Red
• Tha
• Thw
• Vc2
• Vce1
• Vcia
• Vcpp
• Vcta
• Vcv1
• Vdd
• Vta1
• Vta2
• Vve+
• Vve-
• Vvi+
• Vvi-

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Toyota Venza Limited 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Toyota Venza Limited 2012:

• (left side of dash) a5
• +b2
• A/f fuse 20a
• A/f relay
• A41
• Accelerator position sensor (accelerator pedal assembly) (left side of dash)
• Ae1
• Anti-theft system
• Ba1
• Ba2
• Batt
• C/opn relay
• Canh
• Canl
• Cann
• Canp
• Ccs
• Computer data lines system
• Cooling fans system
• Cruise control system
• D42
• Da5
• Ecm (right rear of engine compt)
• Ef2
• Efi main fuse 25a
• Efi main relay
• Els2
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Epa
• Epa2
• Excd
• F12
• F18
• Fpr
• Hot at all times
• Igsw
• Imi
• Imo
• Instrument cluster system
• J/c a43
• J/c a45
• La1
• Lm1
• Mpmp
• Mrel
• Neo
• Pnk
• Power management control ecu (w/ smart key system) (right side of dash)
• Red
• Rfc
• Sftd
• Sftu
• Spd
• St relay
• St1-
• Sta
• Stop light switch assembly
• Tach
• To f/pmp relay (diagram 2 of 6)
• Vcp2
• Vcpa
• Voltage inverter assembly (right rear quarter panel)
• Vpa
• Vpa2
• Vpmp

3.5L, Engine Performance Wiring Diagram (2 of 6) for Toyota Venza Limited 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Toyota Venza Limited 2012:

• (right side of engine compt) fuel pump resistor assembly
• (under left side of rear seat) fuel sender gauge assembly
• B1 (top of engine sensor)
• C16
• Da2
• Driver side j/b assembly (left side of dash)
• Engine room j/b (left side of engine compt)
• F/pmp relay
• F10
• F11
• F13
• From c/opn relay (diagram 1 of 6)
• Gauge
• Gnd
• Hot at all times
• Hot in on or start
• Igf
• Ign fuse 10a
• Ignition coil assembly 1 (right side of engine)
• Ignition coil assembly 2 (left side of engine)
• Ignition coil assembly 3 (right side of engine)
• Ignition coil assembly 4 (left side of engine)
• Ignition coil assembly 5 (right side of engine)
• Ignition coil assembly 6 (right side of engine)
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Instrument cluster system
• J/c a43
• K29
• L3 (left "c" pillar)
• La1
• Left exhaust side camshaft timing oil control valve (left side of engine)
• Noise filter (ignition bank 1) (right rear of engine)
• Noise filter (ignition bank 2) (top of engine)
• Pnk
• Pump
• Red
• Stop fuse 10a

3.5L, Engine Performance Wiring Diagram (3 of 6) for Toyota Venza Limited 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Toyota Venza Limited 2012:

• (right kick panel) da5
• (top of engine sensor) b1
• +bm
• Alt
• B1 (top of engine sensor)
• B3 (top rear of engine)
• B39
• Ba1
• Ba2
• C27
• Can+
• Can-
• Computer data lines system
• Da5
• Dome fuse 7.5a
• Driver side j/b assembly (left side of dash)
• Ecm (right rear of engine compt)
• Ecu-ig fuse 7.5a
• Efi 1 fuse 10a
• Efi 2 fuse 15a
• Efi 3 fuse 10a
• Engine room r/b (left side of engine compt)
• Eo1
• Eo2
• Eo3
• Eo4
• Eo5
• Etcs fuse 10a
• F20
• Ge01
• Ha1a
• Ha2a
• Hot at all times
• Hot in on or start
• Ht1b
• Ht2b
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Inj 1 fuse 15a
• Inj 2 fuse 15a
• J/c b41
• J/c d58
• J/c d62
• J/c d63
• K36
• Left intake side camshaft timing oil control valve (left front of engine)
• Lines system computer data
• Oc2+
• Oc2-
• Oe2+
• Oe2-
• Pnk
• Red
• Starting/charging system
• Stp
• Transmission control switch

3.5L, Engine Performance Wiring Diagram (4 of 6) for Toyota Venza Limited 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Toyota Venza Limited 2012:

• Ba1
• Ba2
• C24
• Can i/f
• Combination meter assembly
• Computer data lines system
• D1 (right kick panel)
• D57
• Da2
• De1
• Drive ic
• Driver side j/b assembly (left side of dash)
• E31
• Ecu-b fuse 10a
• Engine room r/b (left side of engine compt)
• G38
• Gauge 1 fuse 10a
• Hot at all times
• Hot in on or start
• Ig2
• J/c d57 & e31
• Lcd (a/t position)
• Micro computer
• Nsw
• Park/neutral position switch assembly (left of engine compt)
• Pnk
• Red
• Sta
• Starting/charging system
• Stp
• Transmission control ecu assembly (left front of engine compt)
• W/ tft display

3.5L, Engine Performance Wiring Diagram (5 of 6) for Toyota Venza Limited 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Toyota Venza Limited 2012:

• (front of engine compt) vsv (acm)
• (left rear of engine compt) intake mass air flow meter sub assembly
• (left rear of engine) purge vsv
• (left side of engine) oxygen sensor (bank 2 sensor 2)
• (rear of engine compt)
• (right front of engine)
• (right side of engine) vsv (air intake control)
• A1a+
• A1a-
• A2a+
• A2a-
• Accessory meter assembly
• Air fuel ratio sensor (bank 1 sensor 1) (right rear of engine)
• Air fuel ratio sensor (bank 2 sensor 1) (left rear of engine)
• B2 (left rear of engine)
• Ba1
• Ba2
• D57
• E1 (center of dash)
• E2g
• E31
• Ef1
• Ef2
• Fuel injector assembly 1 (right top of engine)
• Fuel injector assembly 2 (left top of engine)
• Fuel injector assembly 3 (right top of engine)
• Fuel injector assembly 4 (left top of engine)
• Fuel injector assembly 5 (right top of engine)
• Fuel injector assembly 6 (left top of engine)
• Ha1a
• Ha2a
• Ht2b
• J/c d57 & e31
• J/c e32
• Lcd
• Lcd display
• Malfunction indicator lamp
• Master ind
• Micro (lcd display)
• Nca
• Ox2b
• Pnk
• Red
• Tft display
• Tft module (tft display)
• Tha
• Throttle w/ motor body assembly
• Vsv (acis)

3.5L, Engine Performance Wiring Diagram (6 of 6) for Toyota Venza Limited 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Toyota Venza Limited 2012:

• (front of engine)
• (left rear near bumper cover)
• (rear of engine) efi engine coolant temperature sensor
• (right front of engine) right exhaust side camshaft timing oil control valve
• (right front of engine) right intake side camshaft timing oil control valve
• (top of engine sensor)
• (top of engine sensor) b1
• (top rear of engine) b3
• A1a+
• A1a-
• A2a+
• A2a-
• Acis
• Acm
• Aicv
• B2 (left rear of engine)
• B39
• Ba1
• Ba2
• Bu1
• Canister pressure sensor
• Canister pump module
• Crank position sensor (left side of engine)
• E2g
• Ecm (right rear of engine compt)
• Ekn2
• Eknk
• Eta
• Etha
• Ethw
• Ev1+
• Ev2+
• Ex+
• Ex-
• Ex1b
• Ex2b
• Ht1b
• Igf1
• J/c a46
• J/c b41
• Knk1
• Knk2
• Knock control sensor (bank 1) (top of engine)
• Knock control sensor (bank 2) (top of engine)
• La1
• Leak detection pump
• Meo1
• Nca
• Ne+
• Ne-
• Nsw
• Oc1+
• Oc1-
• Oe1+
• Oe1-
• Ox1b
• Ox2b
• Oxygen sensor (bank 1 sensor 2)
• Pnk
• Ppmp
• Prg
• Red
• Tha
• Thw
• Vc2
• Vcta
• Vcv1
• Vcv2
• Vent valve
• Vta1
• Vta2
• Vv1-
• Vv2+
• Vv2-
• Vvh
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 exhaust side) (right side of engine)
• Vvt sensor (bank 1 intake side)
• Vvt sensor (bank 2 exhaust side) (left side of engine)
• Vvt sensor (bank 2 intake side) (left front of engine)