ENGINE PERFORMANCE – Toyota Sienna LE 2010 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Toyota Sienna LE 2010

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Toyota Sienna LE 2010:

• (left end of dash) j/c j3 & j4
• (left side of dash) j/c j20
• (left side of engine compt) ed
• (right side of dash) j/c 48
• +b2
• +bm
• A/f fuse 25a
• Accel position sensor (left side of dash)
• Alt
• At4
• Atl
• Batt
• C/ opn relay
• Canh
• Canl
• Computer data lines system
• Eb (front of engine)
• Efi 1 fuse 20a
• Efi 2 fuse 10a
• Efi relay
• Efii
• Efio
• Els
• Engine control module (right side of dash)
• Engine room j/b (left side of engine compt)
• Eom
• Ep1
• Ep2
• Epa
• Epa2
• Etcs fuse 10a
• Fuel pump relay
• Hot at all times
• Igsw
• Ill
• Imi
• Imo
• Interior lights system
• J/c 21 (left center of dash)
• J/c 5 & 6 (left end of dash)
• J/c j18 (left side of dash)
• J/c j19 (left side of dash)
• J/c j3 & j4 (left end of dash)
• J/c j5 & j6 (left end of dash)
• Mpmp
• Mrel
• Nssd
• Nssl
• Power distribution system
• Ppmp
• Red
• Spd
• St1-
• Starting/ charging system
• Stp
• Tach
• Transmission control switch (base of shifter assembly)
• Transponder key computer (center of dash)
• Vcp1
• Vcp2
• Vcpa
• Vpa
• Vpa1
• Vpa2
• Vpmp

3.5L, Engine Performance Wiring Diagram (2 of 6) for Toyota Sienna LE 2010

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Toyota Sienna LE 2010:

• (above brake pedal) stop light switch
• (at front of engine) eb
• (engine room j/b) r/b 6
• (fuel tank assembly) fuel pump
• (left end of dash) j/c j15
• (left rear of engine compt) fuel pump resistor
• (right side of engine compt) ea
• A/f relay
• Bh (left "b" pillar)
• C16
• Canister pressure sensor
• Canister pump module (fuel tank assembly)
• Driver side j/b (left side of dash)
• H13
• H18
• Hot at all times
• Hot in on or start
• Ig2 fuse 7.5a
• Ign fuse 7.5a
• Injector 4 (top of left cylinder bank)
• Injector 5 (top of right cylinder bank)
• Injector 6 (top of left cylinder bank)
• J/c j1 (left side of engine compt)
• J/c j13 & j14 (left end of dash)
• J/c j18 (upper left side of dash)
• J/c j2 (left side of engine compt)
• J/c j3 & j4 (left end of dash)
• J/c j5 &j 6 (left end of dash)
• J13
• J14
• K30
• Leak detection pump
• Power steering oil pressure switch (right front of engine)
• Red
• S34
• S35
• Short connector s34 & s35 (right side of dash)
• Stop fuse 10a
• Vent valve
• Vsv (acm) (left side of engine compt)
• Vsv (purge) (top right of engine)

3.5L, Engine Performance Wiring Diagram (3 of 6) for Toyota Sienna LE 2010

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Toyota Sienna LE 2010:

• (left side of dash) j/c j18
• (right side of dash) j/c j47
• (transaxle) park/neutral position switch
• Diode (starter)
• Driver side j/b (left side of dash)
• E11
• Eb (front of engine)
• Engine control module (right side of dash)
• Ev1+
• Ev1-
• Ev2+
• Ev2-
• Fpr
• Fuse box (right side of dash)
• Gauge 1 fuse 10a
• Hot in on or start
• Hot in start
• Injector 1 (top of right cylinder bank)
• Injector 2 (top of left cylinder bank)
• Injector 3 (top of right cylinder bank)
• J/c j20 (left side of dash)
• J/c j47 (right side of dash)
• J/c j48 (right side of dash)
• L26
• Left exhaust side camshaft timing oil control valve
• Ne+
• Ne-
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Pnk
• Pr2
• Psw
• Red
• Right exhaust side camshaft timing oil control valve
• St fuse 7.5a
• Sta
• Stsw
• Vv1+
• Vv1-
• Vv2+
• Vv2-

3.5L, Engine Performance Wiring Diagram (4 of 6) for Toyota Sienna LE 2010

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Toyota Sienna LE 2010:

• Bean ic
• Combination meter
• Computer data lines system
• Crankshaft position sensor (front of engine)
• Drive ic
• Eb (front of engine)
• Ex+
• Ex-
• If (center of dash)
• Ig+
• J/c j19 (left side of dash)
• J/c j20 (left side of dash)
• J/c j48 (right side of dash)
• Left intake side camshaft timing oil control valve
• Malfunction indicator lamp
• Micro computer
• Nca
• Pnk
• Red
• Right intake side camshaft timing oil control valve
• Speedometer
• Vc2
• Vsv (aicv) (left rear of engine)
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 sensor 1) (top front of engine)
• Vvt sensor (bank 1 sensor 2) (top front of engine)
• Vvt sensor (bank 2 sensor 1) (top front of engine)
• Vvt sensor (bank 2 sensor 2) (top front of engine)

3.5L, Engine Performance Wiring Diagram (5 of 6) for Toyota Sienna LE 2010

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Toyota Sienna LE 2010:

• (front of engine) eb
• (left end of dash) j/c j3 & j4
• (right side of dash) j/c j48
• Counter gear speed sensor (top of transaxle)
• Driver side j/b (left side of dash)
• Ed (left side of engine compt)
• Electronically controlled transmission solenoid (left side of transaxle)
• Gauge 2 fuse 7.5a
• H18
• H25
• Heated oxygen sensor (bank 1 sensor 2) (exhaust system)
• Hot at all times
• Hot in on or start
• Ig2 fuse 7.5a
• Ig2 relay
• Inj fuse 10a
• Nca
• Noise filter (rear of engine compt)
• R/b 3 (engine room j/b)
• Red
• S34
• S35
• Short connector s34 & s35 (right side of dash)
• Throttle position sensor & throttle control motor (on throtdtle body assembly)
• Vta1
• Vta2

3.5L, Engine Performance Wiring Diagram (6 of 6) for Toyota Sienna LE 2010

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Toyota Sienna LE 2010:

• (front of engine) eb
• (rear of transaxle) turbine speed sensor
• A1a+
• A1a-
• A2a+
• A2a-
• Acis
• Aciv
• Acm
• Af+
• Af+ pnk
• Af-
• Air fuel ratio sensor (bank 1 sensor 1) (right exhaust manifold)
• Air fuel ratio sensor (bank 2 sensor 1) (left exhaust manifold)
• Dsl
• E01
• E02
• E03
• E04
• E05
• E10
• E2g
• Eb (front of engine)
• Ec (rear of engine)
• Ekn2
• Eknk
• Engine control module (right side of dash)
• Engine coolant temperature sensor
• Ge01
• Gnd
• Ha1a
• Ha2a
• Heated oxygen sensor (bank 2 sensor 2) (downstream of catalytic converter)
• Ht1b
• Ht2b
• Igf1
• Ignition coil & igniter 1 (top of right cylinder bank)
• Ignition coil & igniter 2 (top of left cylinder bank)
• Ignition coil & igniter 3 (top of right cylinder bank)
• Ignition coil & igniter 4 (top of left cylinder bank)
• Ignition coil & igniter 5 (top of right cylinder bank)
• Ignition coil & igniter 6 (top of left cylinder bank)
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Knk1
• Knk2
• Knock sensor (bank 1) (top of engine)
• Knock sensor (bank 2) (top of engine)
• Mass air flow meter (left rear of engine compt)
• Me01
• Nc+
• Nc-
• Nca
• Noise filter (rear of engine compt)
• Nsw
• Nt+
• Nt-
• Ox1b
• Ox2b
• Pnk
• Pnk igt
• Prg
• Red
• Red +b
• S34
• S35
• Short connector s34 & s35 (right side of dash)
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Sl3+
• Sl3-
• Slt+
• Slt-
• Tha
• Tho1
• Thw
• Vsv (acis) (top of engine)
• Vta1
• Vta2