Diagram sections — 28 (49 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Manual A/C Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Manual A/C Wiring Diagram (1 of 2) for Scion xB 2012: 66 (left rear of engine) b1 A/c A/c amplifier (center of dash) A/c compressor A/c pressure sensor (right rear of engine compt) A/c thermistor (lower center of dash) A12 A36 Ac2 Ac3 Ac7 B18 B19 B31 B33 B34 B37 B38 B40 B41 B42 B43 B45 B48 B52 B53 B54 Ba2 C1 (left kick panel) C26 Can h Can l Canh Canl E17 E18 Ecu-ig 2 fuse 10a Engine control module (left side of engine compt) Engine coolant temperature sensor (left front of engine) Engine room j/b (left side of engine compt) Ethw Fan h Fan l Gnd Hot at all times Hot in on or start Htr fuse 50a Htr relay Htr-ig fuse 10a Ig+ Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c a33 (left side of dash) J/c c48 (center of dash) Led Pnk Pre Q10 Red S5-3 Sblw Sg-2 Sg-3 Sol+ Sol- Thw Manual A/C Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Manual A/C Wiring Diagram (2 of 2) for Scion xB 2012: 38 (a/c condenser) a/c condenser fan motor (left front of engine compt) radiator fan motor (left side of dash) j/c a31 & a32 (right side of dash) blower motor A/c switch A/m & a/c switch A1 (behind left headlight) A31 A32 Air inlet control switch B24 Blower motor resistor (right side of dash) C4 (right side of dash) C46 C47 Cds fan fuse 30a Damper servo motor (right side of dash) Def- logic switch Ecu-ig 1 fuse 10a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) F/r switch Fan 1 relay Fan 2 relay Fan 3 relay Frs Hot at all times Hot in on or start Ig+ Instrument panel j/b (left side of dash) Integration control & Interior lights system J/c c46 & c47 (right side of dash) Panel assembly Pnk Rdi fan fuse 40a Rec Red
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Scion xB 2012: 61 (behind left headlight) a2 +bs A2 (behind left headlight) A26 A28 A29 A30 A34 A37 A42 A52 Abs 1 fuse 50a Abs 3 fuse 30a Ac3 B12 B18 B21 B24 B30 Bat C1 (left kick panel) C11 Canh Canl Computer data lines system Csw E17 Ecu b fuse 10a Ecu ig 1 fuse 10a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Ess Fl+ Fl- Fr+ Fr- Gnd Gnd1 Gnd2 H12 Hot at all times Hot in on or start Ig1 Instrument panel j/b (left side of dash) Interior lights system J/b 4 (center of dash) J/c a31 (left side of dash) Pnk Red Rl+ Rl- Rr+ Rr- Skid control ecu w/ actuator (left side of engine compt) Sp1 Steering sensor (on steering column) Stop fuse 10a Stop light switch (left side of dash) Stp Vsc off switch Yaw rate sensor (under driver's seat) Anti-lock Brakes Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Scion xB 2012: 49 5v ic 5v+b A1 (behind left headlight) A16 A56 A70 Abs ind Ac2 Ac5 Ah1 Ai1 B11 B14 B15 Brake fluid level warning switch (on brake fluid reservoir) Brake ind Buzzer C2 (left side of dash) C36 C37 C45 Can controller Can i/f Canh Canl Combination meter Computer data lines system Cpu Hot in on or start I/f Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c a32 (left side of dash) Led driver Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Main body ecu Meter fuse 7.5a Parking brake switch Ph1 Pkb Pnk Qi1 Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Slip ind Slip off ind Trac off ind
ANTI-THEFT Anti-theft Wiring Diagram for Scion xB 2012 List of elements for Anti-theft Wiring Diagram for Scion xB 2012: 52 (center of dash) (left "b" pillar) left front door courtesy switch A10 A13 A19 A21 A36 A37 Ac2 Agnd Ant1 Ant2 B14 B21 B22 C1 (left kick panel) C15 C2 (left side of dash) C37 C42 Canh Canl Code Combination meter Computer data lines system Cty E17 Ecu-b2 fuse 10a Efii Efio Engine control module (left side of engine compt) Engine room r/b (left side of engine compt) Gnd Hot at all times Hot in on or start Ign fuse 7.5a Imi Imo Ind Instrument panel j/b (left side of dash) J/b 4 J/b 4 (center of dash) Ksw Pnk Red Security ind Transponder key amplifier (steering column) Transponder key coil Transponder key ecu assembly (center of dash) Txct Unlock warning switch Vc5
BODY CONTROL MODULES Body ECU Wiring Diagram for Scion xB 2012 List of elements for Body ECU Wiring Diagram for Scion xB 2012: 85 (left kick panel) c1 A/c amplifier (center of dash) A21 A36 Ac3 Acc Acc fuse 7.5a Act+ Act- Actd Altb Anti-lock brakes & instrument cluster systems B28 B30 Bcty Bdsu Becu Bus buffer (right side of dash) Bzr C17 C34 C37 Can+ Can- Canh Canl Center air bag ecu (center of dash) Combination meter Dcty Dlc3 (left side of dash) Door fuse 25a Door locks system E17 E19 E20 E23 Ecu-b fuse 10a Ecu-ig 1 fuse 10a Engine control module (left side of engine compt) Engine room r/b (left side of engine compt) Exterior lights system Gnd1 H13 H14 H17 H18 Haz Headlights system Horn Horns system Hot at all times Hot in on or acc Hot in on or start Hrly Ile Instrument panel j/b (left side of dash) Interior lights & warning systems Interior lights system J/c a33 (left side of dash) J/c c48 (center of dash) Ksw Lcty Lin2 Lsr Lswd Lswp Main body ecu (left side of dash) Pcty Pkb Pnk Power steering ecu (left side of dash) Power windows system Prg Pws Rcty Rda Red Skid control ecu (w/ actuator) (left side of engine compt) Steering sensor (on steering column) Tr+ Trly Trunk, tailgate, fuel doors system Ul1 Ul3 Yaw rate sensor (under driver's seat) Integration Control and Panel Wiring Diagram for Scion xB 2012 List of elements for Integration Control and Panel Wiring Diagram for Scion xB 2012: 15 Air conditioning system B19 B32 C4 (right side of dash) Defogger system Hot in on or start Htr-ig fuse 10a Instrument panel j/b (left side of dash) Integration control & panel assembly Interior lights system J/b 4 (center of dash) Q10 Rear window defogger switch Red Timer circuit
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Scion xB 2012 List of elements for Computer Data Lines Wiring Diagram for Scion xB 2012: 57 (center of dash) center air bag ecu (center of dash) j/b 4 (left "c" pillar) tire pressure warning ecu (under front passenger's seat) occupant classification ecu A/c amplifier (center of dash) A23 A24 A36 A38 A39 A48 A57 Ac2 Ac3 B17 B2 (left rear of engine) B23 B25 Ba2 Bat Bus buffer (right side of dash) C1 (left kick panel) C17 C34 C35 C37 Can+ Can- Canh Canl Ch2 Ci2 Combination meter Dia Dlc3 (left side of dash) E10 E12 E17 Engine control module (left side of engine compt) Hot at all times Im1 Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c a33 (left side of dash) J/c c48 (center of dash) Main body ecu (left side of dash) Obd fuse 7.5a Pnk Power steering ecu (left side of dash) Red Sil Skid control ecu w/ actuator (left side of engine compt) Steering sensor (on steering column) Tac Tach Transponder key ecu assembly (center of dash) Yaw rate sensor (under driver's seat)
COOLING FAN Cooling Fan Wiring Diagram for Scion xB 2012 List of elements for Cooling Fan Wiring Diagram for Scion xB 2012: 27 (left front of engine compt) radiator fan motor (left side of engine compt) engine room r/b A/c condenser fan motor (a/c condenser) A1 (behind left headlight) A31 A32 A36 B24 B33 Cds fan fuse 30a Ecu-ig 1 fuse 10a Engine control module (left side of engine compt) Engine coolant temperature sensor (left front of engine) Engine room j/b (left side of engine compt) Ethw Fan relay 1 Fan relay 2 Fan relay 3 Fanh Fanl Hot at all times Hot in on or start Instrument panel j/b (left side of dash) J/c a31 & a32 (left side of dash) Rdi fan fuse 40a Red Thw
CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Cruise Control Wiring Diagram (1 of 2) for Scion xB 2012: 66 (left side of dash) (left side of dash) junction connector a31 & a32 (left side of dash) junction connector a33 +res -set A/t A1 (behind left headlight) A31 A32 A36 Ac2 Ac6 Accelerator position sensor (left side of dash) B18 B2 (left rear of engine) B33 Ba1 Batt Cancel Canh Canl Ccs Computer data lines system Cruise control switch E01 Ecc Efi 1 fuse 10a Efi main fuse 20a Efi main relay Engine control module (left side of engine compt) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Epa Epa2 Eta Ge01 Hot at all times Hot in on or start Ign fuse 7.5a Igsw Instrument panel j/b (left side of dash) Junction connector a31 & a32 (left side a31 of dash) M/t Mass air flow meter (left side of engine compt) Mrel Nca On/off Pnk Red Spd Spiral cable Spiral cable (in steering column) St1- Stop fuse 10a Stop light switch Stp Tach Throttle position sensor (throttle body assembly) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Cruise Control Wiring Diagram (2 of 2) for Scion xB 2012: 57 5v ic 5v+b A20 A31 A70 Ac5 Ah1 Ai1 B11 B14 B19 B24 Ba1 Ba2 C2 (left side of dash) C37 Can controller Can i/f Canh Canl Cl+ Cl- Combination meter Computer data lines system Cpu Cruise control clutch switch (m/t) Cruise ind Display Ecu-ig 1 fuse 10a Ecu-ig 2 fuse 10a Fl+ Fl- Fr+ Fr- Hot in on or start I/f Instrument panel j/b (left side of dash) J/b 4 (center of dash) Junction connector a31 & a32 (left side a32 of dash) Led driver Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Meter fuse 7.5a Park/neutral position switch (a/t) (left rear of transmission) Ph1 Pnk Qi1 Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Set ind Skid control ecu w/ actuator (left side of engine compt) Sp1
DEFOGGERS Defoggers Wiring Diagram for Scion xB 2012 List of elements for Defoggers Wiring Diagram for Scion xB 2012: 45 (left "c" pillar) 30a A36 Ac3 B16 B19 B28 B32 C1 (left kick panel) C4 (right side of dash) C46 C47 Dc2 Def fuse Def relay Ec2 Ecu-ig 2 fuse 10a Els1 Engine control module (left side of engine compt) Heater mirror Hot at all times Hot in on or start Htr-ig fuse 10a Instrument panel j/b (left side of dash) Integration control & panel assembly Interior lights system J/b 4 (center of dash) J/c c46 & c47 (right side of dash) J/c h21 Kh2 Kl1 L1 (right rear of chassis) Left outer rear view mirror M11 Mir htr fuse 10a Mirror heater Noise filter (stop light & rear window defogger) (left "c" pillar) Q10 Q12 Rear window defogger Rear window defogger switch Right outer rear view mirror Timer circuit W/ mirror heater W/o mirror heater
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Scion xB 2012 List of elements for Electronic Power Steering Wiring Diagram for Scion xB 2012: 58 (center of dash) j/b 4 (left kick panel) c1 (left side of dash) a5 (on steering column) steering sensor 5v ic 5v+b A24 A28 A29 A34 A37 A42 A54 A70 B11 B14 B30 Bat C11 C2 (left side of dash) C34 C37 Can controller Can i/f Canh Canl Combination meter Computer data lines system Cpu E17 Ecu ig 1 fuse 10a Ecu-b fuse 10a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Eps fuse 60a Ess H12 Hot at all times Hot in on or start Instrument panel j/b (left side of dash) J/b 4 (center of dash) Led driver Meter fuse 7.5a Pgnd Pig Pnk Power steering ecu (left side of dash) Power steering ind Power steering motor (left side of dash) Power steering torque sensor (left side of dash) Rcos Rgnd Rotation angle sensor (left side of dash) Rsin Trq1 Trq2 Trqg Trqv
ENGINE PERFORMANCE
2.4L 2.4L, Engine Performance Wiring Diagram (1 of 4) for Scion xB 2012 List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 4) for Scion xB 2012: 80 (in fuel tank) fuel gauge sender +b2 +bm A1 (behind left headlight) A31 A32 A36 Ac2 Ac5 Ac6 Accelerator position sensor (left side of dash) Ah1 Anti-theft system B10 B11 B18 B2 (left rear of engine) B30 Ba3 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 (left side of engine compt) Epa Epa2 Etcs fuse 10a Exterior lights system Fanh Fanl H12 H2 (left "b" pillar) Hot at all times Hot in on or start Ign fuse 7.5a Igsw Imi Imo Instrument panel j/b (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 (left side of dash) Stp Tach Vcp2 Vcpa Vent valve Vpa Vpa2 Vpmp 2.4L, Engine Performance Wiring Diagram (2 of 4) for Scion xB 2012 List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 4) for Scion xB 2012: 44 (base of shift lever) transmission control switch (left rear of engine compt) vsv (purge) (left rear of engine) b1 (left rear of engine) b2 5v ic 5v+b A14 A20 A37 A70 Ac6 Alt B10 B11 B14 B33 Ba1 C11 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 Nsw Pnk Prg Red Sl1+ Sl2+ Sl2- Starting/ charging system 2.4L, Engine Performance Wiring Diagram (3 of 4) for Scion xB 2012 List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 4) for Scion xB 2012: 59 (a/t) (left side of transmission) (behind left headlight) a1 (left side of dash) j/c a32 A/t A31 A32 A42 A43 Ac5 B19 B24 B51 B66 Ba1 Ba2 Ba3 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 Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Heated oxygen sensor (bank 1 sensor 2) (in exhaust, after catalytic converter) Hot at all times Hot in on or start Ht1b Ig2 2 fuse 7.5a Ig2 fuse 15a Ig2 relay Instrument panel j/b (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 (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 (throttle body assembly) Transmission revolution sensor (electronically controlled transmission) (on transmission assembly) Vta Vta2 2.4L, Engine Performance Wiring Diagram (4 of 4) for Scion xB 2012 List of elements for 2.4L, Engine Performance Wiring Diagram (4 of 4) for Scion xB 2012: 68 (left rear of engine) b1 (left rear of engine) b2 (top of cylinder head cover) (top of engine) fuel injectors A1a+ A1a- Air fuel ratio sensor (bank 1 sensor 1) (in exhaust) B2 (left rear of engine) B33 Ba1 Camshaft position sensor (rear of cylinder head) Camshaft timing oil control valve (right front of engine) Crankshaft position sensor (lower front of engine) Dsl E03 E2g Eknk Engine control module (left side of engine compt) Engine coolant temperature sensor (left front of engine) Eppm Eta Etha Etho Ethw Ex1b 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) (left side of cylinder block) Mass air flow meter (left side of engine compt) Nc+ Nc- Nca Ne+ Ne- Noise filter (ignition) (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
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Scion xB 2012 List of elements for Backup Lamps Wiring Diagram for Scion xB 2012: 23 A/t A30 B17 B19 B33 Ba1 Ba2 Backup Backup light switch (left side of transmission) Ecu-ig 2 fuse 10a Engine control module (left side of engine compt) H1 (left "c" pillar) H22 H23 Hot in on or start Instrument panel j/b (left side of dash) J/c h22 & h23 (left "c" pillar) Left rear combination light M/t Park/neutral position switch (left rear of d Red Right rear combination light Transmission) Exterior Lamps Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Scion xB 2012: 82 (exc usa) (left kick panel) c1 (left side of dash) instrument panel j/b (right side of dash) c4 A1 (behind left headlight) A10 A27 A28 A29 A3 (behind right headlight) A34 A35 A37 A41 A43 A46 A47 A53 A55 A70 A86 A89 A95 A96 Alt fuse 120a B11 B14 B15 B31 B32 B33 C1 (left kick panel) C2 (left side of dash) C36 C37 Combination meter Cpu D10 Dc2 E17 Ec2 Ecu-ig 2 fuse 10a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Flasher relay Haz Hazard warning signal switch Head Headlight dimmer switch assembly Hot at all times Hot in on or start J/b 4 (center of dash) J/c a34 & a35 (right end of dash) Led driver Left front park Left front turn turn signal light Left outer rear view mirror Left turn ind Light control switch Meter fuse 7.5a Off Parking light Pnk Right front park Right front turn signal light Right outer rear view mirror Right turn ind Running light relay assembly (right kick panel) S11 S12 S13 S16 S17 T-lp relay Tail Tail fuse 10a Tail ind Turn Turn switch Turn-haz fuse 10a W/ drl W/o drl Exterior Lamps Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Scion xB 2012: 42 (left side of dash) stop light switch A1 (behind left headlight) A3 (behind right headlight) A31 A32 A36 Ac3 B12 B18 B21 Els3 Engine control module (left side of engine compt) H1 (left "c" pillar) H22 H23 High mounted stop light Hot at all times Hot in on or start Ign fuse 7.5a Instrument panel j/b (left side of dash) J/c a31 & a32 (left side of dash) J/c a31 (left side of dash) J/c h22 & h23 (left "c" pillar) J/c l8 (in tailgate) Kh2 Kl1 L1 (right rear of chassis) Left front side marker light Left license plate light Left rear combination light Noise filter (stop light & rear window defogger) (left "c" pillar) Right front side marker light Right license plate light Right rear combination light Shift lock control ecu (center of dash) Skid control ecu (w/ actuator) (left side of engine compt) St1- Stop Stop fuse 10a Stp Tail & rear side marker Turn
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Scion xB 2012 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Scion xB 2012: 52 (left side of engine compt) engine room j/b (left side of engine compt) engine room r/b A/c compressor A1 (behind left headlight) A2 (behind left headlight) A24 A3 (behind right headlight) A36 A48 A5 (left side of dash) Ac2 Ac6 Ah1 Air fuel ratio sensor (bank 1 sensor 1) shield B1 (left rear of engine) B2 (left rear of engine) B33 Ba1 Ba2 Ba3 Brake fluid level warning switch Camshaft position sensor shield Canister pump module Crankshaft position sensor shield Dlc 3 Efi main relay Engine control module Fan 2 relay Front wiper motor Heated oxygen sensor (bank 1 sensor 2) shield Ig2 relay Ignition coil J/b 4 (center of dash) J/c a32 (left side of dash) Knock sensor (bank 1) shield Left front parking light Left front side marker light Left front turn signal light Left high headlight Left low headlight Nca Power steering ecu Radiator fan motor Right front parking light Right front side marker light Right front turn signal light Right high headlight Right low headlight Skid control ecu w/ actuator Spiral cable Washer level warning switch Wireless door lock buzzer Ground Distribution Wiring Diagram (2 of 3) for Scion xB 2012 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Scion xB 2012: 69 (a/t) transmission control switch (center of dash) r/b 5 A/c amplifier A13 A14 A26 A28 A37 A52 A53 A62 A64 A65 A86 Acc relay Air inlet control switch B14 B26 B37 B38 B39 C1 (left kick panel) C12 C17 C2 (left side of dash) C26 C36 C37 C40 Center air bag ecu Ch2 Co1 Combination meter Dlc 3 E12 E14 E17 E18 E30 Ec1 Flasher relay Hazard warning signal switch Headlight dimmer switch assembly Htr relay Ig 1 relay Instrument panel j/b (left side of dash) J/b 4 (center of dash) Key interlock solenoid Left front door lock motor Left outer rear view mirror Main body ecu Map light assembly Noise filter Outer mirror switch Power window regulator master switch Pwr relay Rheostat Room light assembly 1 Shift lock control ecu St relay Steering sensor Telltale lamp assembly Tire pressure warning ecu Tire pressure warning reset switch Transponder key ecu assembly Unlock warning switch Vsc off switch Windshield wiper switch Yaw rate sensor Ground Distribution Wiring Diagram (3 of 3) for Scion xB 2012 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Scion xB 2012: 39 Back door lock assembly Back door opener switch Blower resistor C3 (center of dash) C4 (right side of dash) C5 (center of dash) Dc1 Door control receiver Fi1 Fuel sender gauge Gh1 H1 (left "c" pillar) H2 (left "b" pillar) H22 H23 High mounted stop light I1 (right rear of chassis) I2 (right rear of chassis) Im1 Integration control & panel assembly J/c h22 & h23 (left "c" pillar) h22 Kh2 Kl1 L1 (right rear of chassis) Left license plate light Left rear combination light Left rear door lock motor Occupant classification ecu Power outlet socket Radio receiver assembly Rear window defogger Rear wiper motor Right front door lock motor Right front door lock switch Right license plate light Right outer rear view mirror Right rear combination light Right rear door lock motor Running light relay assembly
HEADLIGHTS Headlights Wiring Diagram, with DRL for Scion xB 2012 List of elements for Headlights Wiring Diagram, with DRL for Scion xB 2012: 86 (center of dash) j/b 4 (left side of engine compt) engine room r/b (right end of dash) j/c a34 & a35 (usa only) A1 (behind left headlight) A18 A3 (behind right headlight) A34 A35 A37 A38 A42 A43 A56 A81 A86 A93 Ac2 Ac5 Ac7 B16 B18 B30 B62 B63 B66 B67 B71 B84 Ba1 Beam ind C1 (left kick panel) C11 C16 C36 C45 C49 C5 (center of dash) Chg- Combination meter Dim Dimmer relay Dimmer switch Drl E17 Ecu-b fuse 10a Ecu-ig 1 fuse 10a Engine room j/b (left side of engine compt) Exterior lights system Flash Generator H-lp H-lp lh hi fuse 10a H-lp lh lo fuse 15a H-lp main fuse 50a H-lp relay H-lp rh hi fuse 10a H-lp rh lo fuse 15a H-on H12 Head Head ind Headlight dimmer switch assembly High Hot at all times Hot w/ ig 1 relay energized Hrly Instrument panel j/b (left side of dash) J/b 3 (left side of dash) J/b 4 (center of dash) J/c c54 (left end of dash) Left high headlight Left low headlight Light control switch Low Main body ecu (left side of dash) Off Parking brake switch Pkb Pnk R/b 6 (center of dash) Red Right high headlight Right low headlight Running light relay assembly (right kick panel) Tail Headlights Wiring Diagram, without DRL for Scion xB 2012 List of elements for Headlights Wiring Diagram, without DRL for Scion xB 2012: 49 (center of dash) j/b 4 (usa only) head ind A1 (behind left headlight) A15 A18 A3 (behind right headlight) A37 A81 A86 A93 Ac2 Ac5 B16 Beam ind C1 (left kick panel) C16 C36 C45 Combination meter Dimmer relay Dimmer switch E17 Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Flash H-lp lh hi fuse 10a H-lp lh lo fuse 15a H-lp main fuse 50a H-lp relay H-lp rh hi fuse 10a H-lp rh lo fuse 15a Head Headlight dimmer switch assembly High Hot at all times Hrly Instrument panel j/b (left side of dash) Left high headlight Left low headlight Light control switch Low Main body ecu (left side of dash) Off Pnk R/b 6 (center of dash) Red Right high headlight Right low headlight Tail
HORN Horn Wiring Diagram for Scion xB 2012 List of elements for Horn Wiring Diagram for Scion xB 2012: 16 A32 B28 C32 Engine room j/b (left side of engine compt) High pitched horn (right side of front grille) Horn Horn fuse 10a Horn relay Horn switch Hot at all times Instrument panel j/b (left side of dash) J/b 4 (center of dash) Low pitched horn (left side of front grille) Main body ecu Spiral cable (in steering column) Steering pad switch
INSTRUMENT CLUSTER
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Scion xB 2012 List of elements for Courtesy Lamps Wiring Diagram for Scion xB 2012: 60 A13 A19 A21 A37 A88 A94 Acc Acc fuse 7.5a Altb B13 B30 Back door lock assembly (rear tailgate) Bcty Becu C1 (left kick panel) C27 C31 C34 C45 Ch1 Ci1 Courtesy Dcty Diode (room light) (right side floor pan) Dome fuse 10a Door Door fuse 25a E17 E19 E20 E23 Ecu- ig 1 fuse 10a Ecu-b fuse 10a Engine room r/b (left side of engine compt) Gnd1 Hot at all times Hot in on or acc Hot in on or start Ile Instrument panel j/b (left side of dash) J/b 4 (center of dash) Junction connector h21 (left "c" pillar) Kh1 Kl2 Ksw L1 (right rear of chassis) Lcty Left front door courtesy switch (left "b" pillar) Left rear door courtesy switch (left "c" pillar) Main body ecu Map light assembly Off Pcty Pnk Rcty Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Room light assembly 1 Room light assembly 2 Unlock warning switch Instrument Illumination Wiring Diagram for Scion xB 2012 List of elements for Instrument Illumination Wiring Diagram for Scion xB 2012: 81 (exc usa) tail ind 5v ic A/c switch A25 A36 A37 A41 A48 A49 A51 A58 A60 A70 A72 A74 A84 A86 A89 A95 A96 Air inlet control switch Alt fuse 120a B11 B12 B13 B14 B24 B25 B35 B36 B47 B61 B73 C1 (left kick panel) C12 C2 (left side of dash) C26 C27 C3 (center of dash) C37 C40 C48 C60 Combination meter Cpu E17 E18 Engine room j/b (left side of engine compt) Gnd Hazard warning signal switch Head Headlight dimmer switch assembly Hot at all times Hot in on or start I/f Ill+ Ill- Illumination Instrument panel j/b (left side of dash) Integration control & panel assembly J/b 3 (left side of dash) J/b 4 (center of dash) Led driver Light control switch Meter fuse 7.5a Off Panel fuse 7.5a Pnk Radio receiver assembly Rheostat Running light relay assembly Spiral cable (in steering column) Steering pad switch Swg T-lp relay Tail Telltale lamp assembly Transmission control switch Vsc off switch W/ drl W/o drl
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Power Distribution Wiring Diagram (1 of 2) for Scion xB 2012: 68 (left side of engine compt) engine room j/b (left side of engine compt) engine room r/b (or red) A1 (behind left headlight) A13 Abs 1 fuse 50a Abs 3 fuse 30a Ac1 Ac3 Alt fuse 120a Alt s fuse 7.5a Am2 fuse 30a Anti-lock brakes system Anti-theft system B13 B30 B32 Battery Becu C/opn relay C15 Cds fan fuse 30a Cooling fans system Dome fuse 10a Door locks system E16 Ecu b fuse 10a Ecu-b2 fuse 10a Efi main fuse 20a Efi main relay Electronic power steering system Engine controls & exterior lights systems Engine controls system Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Eps fuse 60a Etcs fuse 10a Flasher relay H-lp main fuse 50a H12 Headlights system Headlights, instrument cluster & anti-lock brakes systems Horn fuse 10a Horn relay Htr fuse 50a Htr relay Ig2 2 fuse 7.5a Ig2 fuse 15a Ig2 relay Ign fuse 7.5a Instrument cluster system Instrument panel j/b (left side of dash) Interior lights system Junction connector a32 (left side of dash) Main body ecu Meter fuse 7.5a P/i fuse 50a Pnk Rad 1 fuse 15a Rdi fan fuse 40a Red Short connector Sound systems Starting/ charging system Starting/charging system To ignition switch (diagram 2 of 2) To instrument panel j/b (diagram 2 of 2) Turn haz fuse 10a Power Distribution Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Power Distribution Wiring Diagram (2 of 2) for Scion xB 2012: 71 A10 A25 A29 Acc Acc b fuse 25a Acc fuse 7.5a Acc relay Air conditioning & defogger systems Air conditioning system Altb Am1 Am1 fuse 7.5a Am2 B15 B18 B19 B24 B33 B36 C1 (left kick panel) C5 (center of dash) Cig fuse 15a Computer data lines system Cruise control, anti-lock brakes & cooling fans systems Def fuse 30a Def relay Door fuse 25a E17 Ecu ign 1 fuse 10a Ecu ign 2 fuse 10a Exterior lights system Exterior lights, cruise control & starting/charging systems Flasher relay From engine room j/b (diagram 1 of 2) From engine room r/b (diagram 1 of 2) Headlights, transmissions, electronic power steering, anti-lock brakes, warning & shift interlock systems Htr ig fuse 10a Htr relay Ig1 Ig1 relay Ig2 Ignition switch Instrument panel j/b (left side of dash) Interior lights system Lock Main body ecu Noise filter Obd fuse 7.5a Off Panel fuse 7.5a Power outlet socket Power tops system Pwr relay Q10 R/b 5 (center of dash) Rr wiper fuse 15a Shift interlock system Sound & mirror systems St1 St2 Start Starting/ charging system Stop fuse 10a Sunroof fuse 20a T lp relay Tail fuse 10a Trly Warning systems Washer fuse 15a Wiper fuse 25a Wiper/ washer system
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Scion xB 2012: 88 (left kick panel) c1 (rear tailgate) back door lock assembly A1 (behind left headlight) A21 A84 Ac7 Acc Acc fuse 7.5a Act+ Act- Actd Altb B30 Bcty Becu Buzzer Bzr C23 C24 C4 (right side of dash) C46 C47 Canh Canl Ch1 Ci1 Dc1 Dc2 Dcty Detection unlock Door fuse 25a E17 E19 E20 E23 Ec2 Ecu-b fuse 10a Ecu-ig 1 fuse 10a Engine room r/b (left side of engine compt) Exterior lights system Fi1 Gh1 Gnd1 H13 H14 H17 H18 H2 (left "b" pillar) Haz Headlights system Horn Horns system Hot at all times Hot in on or acc Hot in on or start Hrly I2 (right rear of chassis) Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c c46 & c47 (right side of dash) J/c h21 (left "c" pillar) Ksw L1 (right rear of chassis) Lcty Left front door lock control switch Left rear door courtesy switch (left "c" pillar) Left rear door lock motor (left rear door) Lock Lsr Lssr Lswd Lswp Main body ecu (left side of dash) Pcty Pnk Power window regulator master switch Prg Rcty Rda Red Right front door lock motor (front passenger's door) Right front door lock switch Right rear door lock motor (right rear door) Ul1 Ul3 Unlk Unlock detection Wireless door lock buzzer (base of "a" pillar) Power Door Locks Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Scion xB 2012: 50 5v+b A13 A19 A37 A44 A74 A88 A92 A94 Ac5 B13 C1 (left kick panel) C27 C31 C34 C37 Can controller Can i/f Canh Canl Ci1 Combination meter Cpu Detection unlock Dome fuse 10a Door control receiver (right "c" pillar) E17 Ec1 Ec2 Engine room r/b (left side of engine compt) Gnd Hot at all times I/f I1 (right rear of chassis) Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c c48 (center of dash) Left front door courtesy switch (left "b" pillar) Left front door lock motor (driver's door) Lssr Pnk Prg Rda Red Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Skid control ecu (w/ actuator) (left side of engine compt) Sp1 Unlk Unlock warning switch
POWER MIRRORS Power Mirrors Wiring Diagram for Scion xB 2012 List of elements for Power Mirrors Wiring Diagram for Scion xB 2012: 27 A40 Acc fuse 7.5a C1 (left kick panel) C26 C46 C47 Dc1 Dc2 Down E17 E18 Ec1 Ec2 Hot in acc or on Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c c46 & c47 (right side of dash) Left Left outer rear view mirror Left/ up Operation switch Outer mirror switch Pnk Right Right outer rear view mirror Right/ down Select switch
POWER WINDOWS Power Windows Wiring Diagram for Scion xB 2012 List of elements for Power Windows Wiring Diagram for Scion xB 2012: 45 A19 A21 Alt fuse 120a B30 Becu C1 (left kick panel) C54 C55 Ch1 Ci2 Dc1 Dc2 Dcty Door locks system Down E17 Ec1 Ec2 Ecu-b fuse 10a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Fi1 Gh1 Gnd1 H11 Hot at all times Instrument panel j/b (left side of dash) J/c c54 & c55 (left end of dash) Left front door courtesy switch (left "b" pillar) Left front power window motor (driver's door) Left rear power window motor (left rear door) Left rear power window switch Main body ecu Pnk Power fuse 30a Power window regulator master switch Pwr relay Pws Red Right front power window motor (front passenger's door) Right front power window switch Right rear power window motor (right rear door) Right rear power window switch Rl door fuse 20a Rr door fuse 20a
RADIO Radio Wiring Diagram for Scion xB 2012 List of elements for Radio Wiring Diagram for Scion xB 2012: 82 A40 Ac5 Acc Acc fuse 7.5a Agnd Ali Alo Ant Antenna Ari Aro Asgn Auxg Auxi Auxo C22 C27 C3 (center of dash) C49 C56 Ch1 Ci1 Dc2 Ec2 Engine room r/b (left side of engine compt) Fi1 Fl+ Fl- Fr+ Fr- Gh1 Gnd Hot at all times Hot in on or acc Ill+ Ill- Instrument cluster system Instrument panel j/b (left side of dash) Interior lights system J/b 4 (center of dash) Jc2 Left front door speaker Left rear door speaker Left tweeter Macc Map light assembly Mco+ Mco- Microphone Min+ Min- Mode Nca Pnk Rad 1 fuse 15a Radio antenna Radio receiver assembly Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- Seek+ Seek- Sgnd Sns2 Spd Spiral cable (in steering column) Steering pad switch Stereo jack adapter Sw1 Sw2 Swg Udo+ Udo- Ujsg Up1 Volume+ Volume-
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Scion xB 2012 List of elements for Shift Interlock Wiring Diagram for Scion xB 2012: 41 A31 A32 A36 A37 A42 A64 A65 A66 Ac3 Acc Acc fuse 7.5a B18 B19 B33 Ba2 C1 (left kick panel) C2 (left side of dash) Canh Canl Co1 Computer data lines system E17 Ecu-ig 1 fuse 10a Ecu-ig 2 fuse 10a Engine control module (left side of engine compt) Hot at all times Hot in on or acc Hot in on or start Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c a31 & a32 (left side of dash) Key interlock solenoid (left side of dash) Kls+ Park/neutral position switch (left rear of transmission) Shift lock control ecu (center of dash) Shift lock solenoid Sls+ Sls- Stop fuse 10a Stop light switch (left side of dash) Stp
STARTING/CHARGING Charging Wiring Diagram for Scion xB 2012 List of elements for Charging Wiring Diagram for Scion xB 2012: 31 (left side of engine compt) engine control module A70 Ac5 Alt Alt fuse 120a Alt-s fuse 7.5a B11 B19 B33 Ba1 Ba2 Battery C36 C37 C54 C55 Charge ind Combination meter Ecu-ig 2 fuse 10a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Generator Hot in on or start Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c c54 & c55 (left end of dash) Meter fuse 7.5a Pnk Starting circuit W/ drl W/o drl Starting Wiring Diagram for Scion xB 2012 List of elements for Starting Wiring Diagram for Scion xB 2012: 27 A/t A37 A62 Ac1 Ac3 Acc Am1 fuse 7.5a Am2 fuse 30a Ba2 Battery C1 (left kick panel) Clutch start switch (left side of dash) E17 Engine room r/b (left side of engine compt) Hot at all times Ignition switch Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c a32 (left side of dash) Lock M/t On off Park/neutral position switch (left rear of transmission) R/b 5 (center of dash) St relay Start Starter
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Scion xB 2012: 69 (left "b" pillar) left front side air bag sensor (left "c" pillar) left rear side air bag sensor (left rear edge of roof) left curtain shield air bag squib circuit (under driver's seat) left front seat inner belt switch +sl +sr -sl -sr Ac4 Ac8 Bbl+ Bbl- Bbr+ Bbr- Bcl+ Bcl- Bcr+ Bcr- Buckle switch C17 C37 Can controller Can i/f Canh Canl Center air bag ecu (center of dash) Combination meter Computer data lines system Cpu D2+ D2- Fsr+ Fsr- H12 Icl+ Icl- Icr+ Icr- Ig2 Lbe+ Lbe- Led driver Left front air bag sensor (behind left headlight) Left front pretensioner (left "b" pillar) Left side air bag squib (under driver's seat) Lsp+ Lsp- P-ab P2+ P2- Paon Pl+ Pl- Pnk Pr+ Pr- Red Right curtain shield air bag squib circuit (right rear edge of roof) Right front air bag sensor (behind right headlight) Right front pretensioner (right "b" pillar) Right front side air bag sensor (right "b" pillar) Right rear side air bag sensor (right "c" pillar) Right side air bag squib (under front passenger's seat) Seat position air bag sensor Sfl+ Sfl- Sfr+ Sfr- Srs ind Supplemental Restraints Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Scion xB 2012: 57 (center of dash) j/b 4 A57 A63 A70 Air bag cutoff indicator Air bag squib (front passenger's air bag assembly) (right side of dash) Air bag squib (steering wheel pad) (steering wheel) B11 B14 B22 B75 Bgnd Bsw Buckle switch C1 (left kick panel) C10 d+ C15 C2 (left side of dash) C35 C58 Ci2 Cn1 D2+ D2- Dia Dlc 3 (left side of dash) E14 E16 E17 E30 Fsr+ Fsr- Gbt Gnd Gps Gsp Hot w/ ig2 relay energized I1 (right rear of chassis) Ign fuse 7.5a Im1 Instrument panel j/b (left side of dash) J/b 3 (left side of dash) Meter fuse 7.5a Occupant classification ecu (under front passenger's seat) Occupant classification sensor (under front passenger's seat) P-ab Paon Pnk Red Right front seat inner belt switch (under front passenger's seat) Seat belt tension sensor (right "b" pillar) Seat position sensor (under front passenger's seat) Sil Spiral cable (in steering column) Telltale lamp assembly Vbt Vps
TRANSMISSION Transmission Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Transmission Wiring Diagram (1 of 2) for Scion xB 2012: 78 (behind left headlight) a1 +b2 A31 A32 A36 Ac2 B18 B19 B30 B33 Ba1 Ba2 Batt C1 (left kick panel) Computer data lines system Dsl E17 E2g Ecu- ig 2 fuse 10a Ecu-b fuse 10a Ecu-ig 1 fuse 10a Efi 1 fuse 10a Efi main fuse 20a Efi main relay Electronically controlled transmission solenoid (left side of transmission) Engine control module (left side of engine compt) Engine coolant temperature sensor (left front of engine) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Epa Epa2 Eta Etha Etho Ethw Ge01 H12 Hot at all times Hot in on or start Ign fuse 7.5a Instrument panel j/b (left side of dash) J/c a31 & a32 (left side of dash) J/c a31 (left side of dash) Meter fuse 7.5a Mrel Nc+ Nc- Nt+ Nt- Pnk Red Sftd Sftu Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Spd St1- Stop fuse 10a Stop light switch (left side of dash) Stp Tach Tha Tho Tho1 Throttle position sensor (throttle body assembly) Thw Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Transmission Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Transmission Wiring Diagram (2 of 2) for Scion xB 2012: 51 5v ic 5v+b A14 A20 A37 A42 A43 A70 Ac5 Ac6 Accelerator position sensor (left side of dash) B10 B11 B14 B51 B66 Ba1 C11 C2 (left side of dash) C37 Can controller Can i/f Canh Canl Combination meter Computer data lines system Cpu Display E2g Epa Epa2 I/f Interior lights system J/b 3 (left side of dash) J/b 4 (center of dash) Led driver Mass air flow meter (left side of engine compt) Park/neutral position switch (left rear of transmission) Pnk Red Skid control ecu (w/ actuator) (left side of engine compt) Sp1 Starting/ charging system Tha Transmission control switch (base of shift lever) Transmission revolution sensor (electronically controlled transmission) (on transmission assembly) Transmission revolution sensor (turbine) (on transmission assembly) Vcp2 Vcpa Vpa Vpa2
TRUNK, TAILGATE, FUEL DOOR Back Door Opener Wiring Diagram for Scion xB 2012 List of elements for Back Door Opener Wiring Diagram for Scion xB 2012: 44 (left kick panel) c1 A74 Acc Acc fuse 7.5a Act+ Act- Altb B30 Back door lock assembly (rear tailgate) Back door opener switch Bcty Bdsu Becu C1 (left kick panel) Canh Canl Ch1 Computer data lines system Courtesy Door fuse 25a E17 Ec1 Ecu-b fuse 10a Ecu-ig 1 fuse 10a Engine room r/b (left side of engine compt) Gnd1 Hot at all times Hot in on or acc Hot in on or start Instrument panel j/b (left side of dash) J/b 4 (center of dash) J/c h21 (left "c" pillar) Kh1 Kh2 Kl1 Kl2 L1 (right rear of chassis) Left front door lock motor (driver's door) Lssr Lswd Main body ecu (left side of dash) Red Tr+ Unlock detection
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram (1 of 2) for Scion xB 2012 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram (1 of 2) for Scion xB 2012: 59 (center of dash) j/b 4 (left kick panel) c1 (right kick panel) A13 A19 A21 A37 A86 Acc Acc fuse 7.5a Altb B30 Becu Bgnd Bsw Buckle switch C17 C31 Canh Canl Center air bag ecu (center of dash) Computer data lines system Dcty Door fuse 25a E17 E23 Ecu-b fuse 10a Ecu-ig 1 fuse 10a Ecu-ig 2 fuse 10a Engine room r/b (left side of engine compt) Fsr+ Fsr- Gnd1 Gps H12 Head Headlight dimmer switch assembly Hot at all times Hot in on or acc Hot in on or start Im1 Instrument panel j/b (left side of dash) J/b 4 (center of dash) Ksw Lbe+ Lbe- Left front seat inner belt switch (under driver's seat) Main body ecu (left side of dash) Occupant classification ecu (under front passenger's seat) Occupant classification sensor (under front passenger's seat) Off Red Right front seat inner belt switch (under front passenger's seat) Running light relay assembly Tail Unlock warning switch Vps W/ drl W/o drl Key Reminder & Seat Belt Warning Wiring Diagram (2 of 2) for Scion xB 2012 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram (2 of 2) for Scion xB 2012: 42 (center of dash) j/b 4 5v ic 5v+b A41 A70 A89 Alt fuse 120a B10 B11 B12 B14 B24 Buzzer C11 C2 (left side of dash) C36 C37 C44 C45 Can controller Can i/f Combination meter Computer data lines system Cpu Door Drivers Engine room j/b (left side of engine compt) Front passenger seat belt warning light Hot at all times Hot in on or start I/f Ind Instrument panel j/b (left side of dash) J/b 4 (center of dash) Led driver Left front door courtesy switch (left "b" pillar) Meter fuse 7.5a Panel fuse 7.5a Pnk Seat belt ind T-lp relay Telltale lamp assembly Tire Pressure Monitoring Wiring Diagram for Scion xB 2012 List of elements for Tire Pressure Monitoring Wiring Diagram for Scion xB 2012: 61 +5v 5v ic A23 A36 A39 A42 A70 Ac5 B11 B14 B17 B2 (left rear of engine) B25 B26 B33 B39 C1 (left kick panel) C2 (left side of dash) C26 C35 C37 Canh Canl Ch2 Clsw Combination meter Computer data lines system Cpu Crankshaft position sensor (lower front of engine) Dlc3 (left side of dash) E17 E18 Ecu-ig 1 fuse 10a Engine control module (left side of engine compt) Gnd Gnd2 Hot in on or start I/f Ind Instrument panel j/b (left side of dash) Int J/b 4 (center of dash) Led driver Meter fuse 7.5a Nca Ne+ Ne- Pnk Rda Red Rf5v Sil Skid control ecu (w/ actuator) (left side of engine compt) Sp1 Spd Tach Tire Tire pressure ind Tire pressure warning antenna & receiver (rear of roof) Tire pressure warning ecu (left "c" pillar) Tire pressure warning reset switch
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Scion xB 2012 List of elements for Front Wiper/Washer Wiring Diagram for Scion xB 2012: 40 (left side of dash) instrument panel j/b A3 (behind right headlight) A34 A35 A70 Ac1 Ac7 B11 B36 C1 (left kick panel) C12 C13 C36 C37 Combination meter E17 Front washer motor (behind right headlight assembly) Front washer switch ew Front wiper motor (left rear of engine compt) Front wiper switch High Hot in on or start Instrument panel j/b (left side of dash) Int J/b 4 (center of dash) J/c a34 & a35 (right end of dash) Low Meter fuse 7.5a Mist Off Off int Pnk Red Solid state Washer fuse 15a Washer level ind Washer level warning switch (washer fluid reservoir) Windshield wiper switch Wiper fuse 25a Wiper relay Rear Wiper/Washer Wiring Diagram for Scion xB 2012 List of elements for Rear Wiper/Washer Wiring Diagram for Scion xB 2012: 25 A25 A34 A35 Ac7 C1 (left kick panel) C12 C13 Ch2 E17 Hot in on or start Instrument panel j/b (left side of dash) J/c a34 & a35 (right end of dash) Kh1 Kl2 L1 (right rear of chassis) Off On+wash Pnk Rear washer motor (behind right headlight assembly) Rear wiper & washer switch Rear wiper motor (center of back door) Rr wiper fuse 15a Wash Washer fuse 15a Windshield wiper switch
