ENGINE PERFORMANCE – Scion xB 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagram (1 of 4) for Scion xB 2008

List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 4) for Scion xB 2008:

• (in fuel tank) fuel gauge sender
• +b2
• +bm
• A1 (behind left headlight)
• A31
• A32
• A36
• Accelerator position sensor (left side of dash)
• B10
• B11
• B18
• B2 (left rear of engine)
• B30
• Batt
• C/opn relay
• C1 (left kick panel)
• Canh
• Canister pressure sensor
• Canister pump module (left "d" pillar)
• Canl
• Ccs
• Computer data lines system
• Cooling fans system
• Cruise control system
• Defogger system
• E17
• Ecu-b fuse 10a
• Efi 1 fuse 10a
• Efi 2 fuse 10a
• Efi main fuse 20a
• Efi main relay
• Els1
• Els3
• Engine control module (left side of engine compt)
• Engine room j/b (left side of engine compt)
• Engine room r/b (on left side of engine compt)
• Epa
• Epa2
• Etcs fuse 10a
• Exterior lights system
• Fanh
• Fanl
• H12
• H2 (at left "b" pillar)
• Hot at all times
• Hot in on or start
• Ign fuse 7.5a
• Igsw
• Instrument panel j/b (behind left side of dash)
• J/c a31 & a32 (left side of dash)
• Leak detection pump
• Mpmp
• Mrel
• Pnk
• Pump
• Red
• Sftd
• Sftu
• Spd
• St1-
• Sta
• Starting/charging system
• Stop fuse 10a
• Stop light switch (on bracket, above brake pedal)
• Stp
• Tach
• Vcp2
• Vcpa
• Vent valve
• Vpa
• Vpa2
• Vpmp

2.5L, Engine Performance Wiring Diagram (2 of 4) for Scion xB 2008

List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 4) for Scion xB 2008:

• (left rear of engine compt) vsv (purge)
• (left rear of engine) b1
• (left rear of engine) b2
• 5v ic
• 5v+b
• Alt
• B33
• C10
• C2 (left side of dash)
• C36
• C37
• Can controller
• Can i/f
• Combination meter
• Computer data lines system
• Cpu
• E01
• E02
• E04
• Engine control module (left side of engine compt)
• Ht1b
• I/f
• J/b 4 (center of dash)
• Led driver
• Malfunction ind lamp
• Me01
• N10
• N11
• Nsw
• Pnk
• Prg
• Red
• S11
• Sl1+
• Sl2+
• Sl2-
• Starting/ charging system
• Transmission control switch

2.5L, Engine Performance Wiring Diagram (3 of 4) for Scion xB 2008

List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 4) for Scion xB 2008:

• (behind left headlight) a1
• (left side of dash) j/c a32
• A/t
• A31
• A32
• B19
• B24
• Canh
• Canl
• Cl+
• Cl-
• Computer data lines system
• Cruise control clutch switch
• Dsl
• Ecu-ig 1 fuse 10a
• Ecu-ig 2 fuse 10a
• Electronically controlled transmission solenoid (on left side of transmission)
• Engine room j/b (left side of engine compt)
• Engine room r/b (on left side of engine compt)
• Heated oxygen sensor (bank 1 sensor 2) (on exhaust system, after catalytic converter)
• Hot at all times
• Hot in on or start
• Ht1b
• Ig2 2 fuse 15a
• Ig2 fuse 15a
• Ig2 relay
• Instrument panel j/b (behind left side of dash)
• J/b 3 (left side of dash)
• J/b 4 (center of dash)
• J/c a31 & a32 (left side of dash)
• M/t
• Meter fuse 7.5a
• Nca
• Ox1b
• Park/ neutral position switch (on left rear of transmission)
• Pnk
• Red
• Skid control ecu (w/ actuator) (left side of engine compt)
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Sp1
• Tho
• Throttle position sensor (on throttle body assembly)
• Transmission revolution sensor (electronically controlled transmission) (on transmission assembly)
• Vta
• Vta2

2.5L, Engine Performance Wiring Diagram (4 of 4) for Scion xB 2008

List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 4) for Scion xB 2008:

• (left rear of engine) b1
• (left rear of engine) b2
• (on top of cylinder head cover)
• A1a+
• A1a-
• Air fuel ratio sensor (bank 1 sensor 1) (mounted in exhaust pipe)
• B2 (left rear of engine)
• B33
• Camshaft position sensor (rear of cylinder head)
• Camshaft timing oil control valve (on right front of engine)
• Crankshaft position sensor (on lower front of engine)
• Dsl
• E03
• E2g
• Eknk
• Engine control module (left side of engine compt)
• Engine coolant temperature sensor (on left front of engine)
• Eppm
• Eta
• Etha
• Etho
• Ethw
• Ex1b
• Fuel injectors
• G2+
• G2-
• Ge01
• Gnd
• Ha1a
• Igf
• Igf1
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Igt1
• Igt2
• Igt3
• Igt4
• Knk1
• Knock sensor (bank 1) (on left side of cylinder block)
• Mass air flow meter (on left side of engine compt)
• Nc+
• Nc-
• Nca
• Ne+
• Ne-
• Noise filter (ignition) (on rear of engine)
• Nt+
• Nt-
• Oc1+
• Oc1-
• Ox1b
• Pnk
• Ppmp
• Red
• Sl1-
• Slt+
• Slt-
• Tha
• Tho1
• Thw
• Transmission revolution sensor (turbine) (on transmission assembly)
• Vcpp
• Vcta
• Vta1
• Vta2