Diagram sections — 29 (118 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE ELECTRIC 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 Automatic A/C Wiring Diagram, EV (1 of 3) for Scion iQ 2013 List of elements for Automatic A/C Wiring Diagram, EV (1 of 3) for Scion iQ 2013: 79 (top left side of dash) automatic light control sensor A/c amplifier assembly (lower center of dash) A/c control assembly A/c control switch A/c pressure sensor (magnet valve assembly) (right side of motor compt) A48 Ac2 Ac3 Ac5 Acc Acc fuse 5a B13 Blower motor w/ fan sub-assembly (center of dash) Blw C1 (behind instrument cluster) C25 C4 (right kick panel) C45 Canh Canl Cd1 Cltb Clte Clts Computer data lines system Cooler (room temperature sensor) thermistor (left center of dash) D31 D32 D35 D51 Defogger system Dfac Discharge coolant temperature sensor (left center of dash) Ecu-b 7.5a Ecu-ig fuse 7.5a Exterior lights system Gnd Gnd1 Hazard switch Hot at all times Hot w/ Hot w/ acc relay energized Htr-b fuse 40a Htr-ig fuse 10a Hwd switch Idh Ig+ Ig-1 Ig1 1 relay energized Ill+ Ill- Ind+ Ind- Inhalation coolant temperature sensor (on accumulator assembly) Instrument panel j/b (behind left end of dash) Integration control & panel assembly Interior lights system J/c a48 & c45 (left kick panel) J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Lin1 Main body ecu Motor compartment relay block 1 (left front of motor compt) Pnk Pre Rdfi Rdfq Rdsw Red S5-3 Seg1 Seg2 Sg-1 Sg-2 Solar sensor Ss- Sw+ Tcht Tclt Automatic A/C Wiring Diagram, EV (2 of 3) for Scion iQ 2013 List of elements for Automatic A/C Wiring Diagram, EV (2 of 3) for Scion iQ 2013: 48 (attached to ev motor assembly) inverter w/ converter assembly 5v ic 5v+b A2 (left rear of motor compt) A21 A22 A24 Ac3 Ac5 Acpb Acpe Ambient temperature sensor (thermistor assembly) (behind center of front grille) Ba2 C23 C5 (behind instrument cluster) Ca2h Ca2l Can controller Can i/f Canh Canl Clk Combination meter assembly Compressor w/ motor assembly (center rear of motor compt) Computer data lines system Cpu Din Dout Eti Fanh Fanl Gnd Hot w/ ig2 2 relay energized I/f Idh Ig+ Ig1 Ig2 2 fuse 5a Ite J/c c46 (upper left side of dash) J/c c49 (right side of dash) Motor compartment junction block 1 (left front of motor compt) Power management control ecu (left end of dash) Red Stb Stbi Tx1+ Tx1- Automatic A/C Wiring Diagram, EV (3 of 3) for Scion iQ 2013 List of elements for Automatic A/C Wiring Diagram, EV (3 of 3) for Scion iQ 2013: 47 (on accumulator assembly) magnet valve assembly (right side of motor compt) accumulator assembly A/c amplifier assembly (lower center of dash) A/c evaporator temperature sensor A/c unit assembly A1 (left rear of motor compt) A4 (right side of motor compt) Ac5 B bus Bus Bus g C48 Connector housing color (black) Connector housing color (red) Cooling fan motor (behind radiator) Cooling fan resistor (left front of motor compt) Damper servo motor (air inlet) Damper servo motor (air mix) Damper servo motor (air vent mode) Defogger system Fan relay 1 Fan relay 2 Fdef Fdfi Hot at all times Hpmv Htmv Humidity sensor (a/c thermistor assembly) (center front of roof) J/c c47 & c48 (lower c47 Jc1 Ldef Left side of dash) Motor compartment relay block 1 (left front of motor compt) Pnk Rdi fuse 30a Rdi fuse 5a Red S5-4 S5v Seat heater switch Seg3 Sg-4 Sga Shin Tea Tfg Tng Manual A/C Wiring Diagram, Except EV (1 of 3) for Scion iQ 2013 List of elements for Manual A/C Wiring Diagram, Except EV (1 of 3) for Scion iQ 2013: 58 (left side of (left side of dash) r/b assembly (left side of engine compt) engine room j/b 1 (lower center of dash) A/c A/c amplifier assembly A/c pressure sensor (front of engine) A2 (left rear of engine compt) A48 Ad2 Ad3 Assembly Assembly (behind left end of dash) B13 Ba1 Ba2 Blower w/ fan motor sub-assembly Computer data lines system Cooler compressor Cooler thermistor 1 D16 D31 D32 D35 D67 Ecu-b 1 fuse 7.5a Engine compt) Engine room Engine room r/b 1 (left side of engine compt) Folq Gnd Hot at all times Hot in on or start Htr relay Htr-b fuse 40a Htr-ig fuse 10a Ig+ Instrument panel j/b J/b 1 J/c a48 & d67 (left kick panel) Led Mg clutch relay Mg+ Mgc Pnk Pre Qufl Red S5-3 S5fl Sblw Sg-1 Sg-2 Sgfl Sol+ Sol- Tx+ Tx- Manual A/C Wiring Diagram, Except EV (2 of 3) for Scion iQ 2013 List of elements for Manual A/C Wiring Diagram, Except EV (2 of 3) for Scion iQ 2013: 59 (behind left end (left d67 kick panel) (left side of (left side of dash) (right kick (right kick panel) (right side of engine compt) (w/ ptc heater) A48 A48 & Acc Acc fuse 5a Air mix damper servo sub-assembly Assembly Auto B34 B37 Becu Blower resistor (left center of dash) D1 (left side of dash) D42 D67 Def- logic Ecu-ig fuse 7.5a Engine compt) Engine room r/b 2 (w/ ptc heater) F/r switch Frs Gnd1 Head Headlight dimmer switch assembly Heater control sub-assembly 1 Heater control sub-assembly 2 Hot at all times Hot in on or start Hot w/ acc relay energized Hrly Ig+ Instrument panel j/b Interior lights system J/c J/c d68 (left side of dash) Main body ecu Of dash) Off Panel) Pnk Ptc 1 fuse 50a Ptc 2 fuse 30a Ptc 3 fuse 30a Ptc relay 1 Ptc relay 2 Ptc relay 3 Quick heater assembly Rec Red Tail Tan W/ ptc heater Manual A/C Wiring Diagram, Except EV (3 of 3) for Scion iQ 2013 List of elements for Manual A/C Wiring Diagram, Except EV (3 of 3) for Scion iQ 2013: 51 (behind radiator) cooling fan motor (left side of engine compt) engine room r/b 1 (lower center of dash) A/c amplifier A/m & a/c A18 A2 (left rear of Ad3 Alt Assembly B27 C10 Canh Canl Charging system Computer data lines system Cooling fan resistor (left front of engine compt) Crank position sensor (left front of engine) D17 E.f.i. engine coolant temperature sensor (rear of engine) Engine compt) Engine control module (left front of engine compt) Engine room j/b 1 (left side of Engine room r/b 1 (left side of engine compt) Ethw Fan relay 1 Fan relay 2 Fanh Fanl Gauge fuse 10a Heat Heater control sub-assembly 3 Hls Hot at all times Hot in on or start Instrument panel j/b assembly (behind left end of dash) Interior lights system Max hot Ne+ Ne- Pnk Ptc1 Ptc2 Ptc3 Rdi fuse 30a Starting/ Switch Tan Thw Vcne W/ ptc heater
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Anti-lock Brakes Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 72 (right side of motor compt) a3 (right side of motor compt) a4 A1 (left rear of motor compt) A2 (left rear of motor compt) A43 A44 Abs 1 fuse 20a Abs 2 fuse 7.5a Abs mtr 1 fuse 30a Abs mtr 2 30a Ac3 B17 B32 Bat Bm1 Bm2 Brake booster pump assembly (left rear of engine compt) C5 (behind instrument cluster) Ca1h Ca1l Ca2h Ca2l Canh Canl Computer data lines system Cty Ecu-b 1 fuse 7.5a Ess Fl+ Fl- Fr+ Fr- Gnd Gnd1 Gnd2 Gnd3 Gnd4 Gnd5 Gnd6 Hot at all times Hot w/ ig2 relay energized Ig1 Ig2 Ig2 2 fuse 5a Ig2 fuse 10a Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) Lbl Left door courtesy switch (left 'b" pillar) Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Motor compartment relay block 2 (right front of motor compt) Mri1 Mri2 Mro1 Mro2 Pnk Red Rl+ Rl- Rr+ Rr- Skg Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of motor compt) Sks Sks2 Steering sensor (steering column) Stp Stp2 Stpo Vcsk Yaw rate sensor (under center console) Anti-lock Brakes Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Anti-lock Brakes Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 82 (base of parking brake lever assembly) parking brake switch (left rear wheel hub) (right rear wheel hub) 5v +b 5v ic A2 (left rear of motor compt) A3 (right side of motor compt) Abs ind Ac4 Acc Acc fuse 5a Ag1 Altb B21 B28 B37 Becu Brake fluid level warning switch (brake master cylinder reservoir assembly) (brake fluid reservoir) Brake ind Brake pedal stroke sensor assembly (top of brake pedal assembly) Buzzer C15 C20 C25 C33 C34 C36 C37 C4 (right kick panel) C40 C5 (behind instrument cluster) Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D/l 1 fuse 15a D41 D46 E24 E28 Ecu-ig 1 fuse 7.5a Electronically controlled brake system Exterior lights system Flcy Gc2 Gnd1 Hall ic1 Hall ic2 Hot at all times Hot w/ Hot w/ acc relay energized I/f Ig+ Ig1 1 relay energized Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c49 (right side of dash) Led driver Left front speed sensor (left front wheel hub) Left rear speed sensor Main body ecu Pg1 Pkb Pnk Qg1 Red Relay block (left side of dash) Right front speed sensor (right front wheel hub) Right rear speed sensor Shield Skg Sks1 Sks2 Slip ind Stop fuse 10a Stop lamp relay Stop light switch (top of brake pedal assembly) Tft Vcsk Anti-lock Brakes Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013 List of elements for Anti-lock Brakes Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013: 57 (right side of engine compt) a3 +bs A3 (right side of engine compt) Abs 1 fuse 50a Abs 2 fuse 30a Acc Acc fuse 5a Ad3 B21 B28 B37 Bat Becu Brake actuator assembly C20 C37 Canh Canl Computer data lines system Csw D1 (left side of dash) D69 D70 Ecu b 1 fuse 7.5a Ecu ig 1 fuse 7.5a Engine room r/b 1 (left side of engine compt) Ess Fl+ Fl- Fr+ Fr- Gnd Gnd1 Gnd2 Hot at all times Hot in on or start Hot w/ acc relay energized Ig1 Instrument cluster system Instrument panel j/b (behind left end of dash) Interior lights system J/c d68 (left side of dash) J/c d70 & d69 (left side of dash) Main body ecu Pnk Red Rl+ Rl- Rr+ Rr- Sp1 Steering sensor (steering column) Stop fuse 10a Stop light switch assembly Stp Vsc off switch Yaw rate sensor (under center console) Anti-lock Brakes Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013 List of elements for Anti-lock Brakes Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013: 46 5v ic 5v+b A2 (left rear of engine compt) Abs ind Ad2 Ad5 Ag2 B17 Brake fluid level warning switch (brake fluid reservoir) Brake ind Buzzer C25 C33 Can controller Can i/f Canh Canl Combination meter Computer data lines system Cpu D10 D42 D6 (left side of dash) Ecu b 2 fuse 5a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Hot at all times Hot in on or start I/f Ig2 fuse 10a Instrument panel j/b (behind left end of dash) J/c d68 (left side of dash) Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear wheel hub) Main body ecu Og1 Parking brake switch assembly Pg1 Pkb Pnk Red Right front speed sensor (right front wheel hub) Right rear speed sensor (right rear wheel hub) Slip ind Trac off ind Vsc off ind
ANTI-THEFT Forced Entry Wiring Diagram, EV (1 of 4) for Scion iQ 2013 List of elements for Forced Entry Wiring Diagram, EV (1 of 4) for Scion iQ 2013: 80 (left side of motor compt) wireless door lock buzzer (lower left side of dash) j/c c47 & c48 A2 (left rear of motor compt) Acc Acc fuse 5a Act+ Act- Actd Altb B22 B34 B37 B38 B39 Back door lock switch Bcty Becu Bk/dr relay Bzr C1 (behind instrument cluster) C10 C12 C21 C28 C30 C4 (right kick panel) C47 C48 Canh Canl Computer data lines system Courtesy switch Cty D dr unlock relay D/l 1 fuse 15a D/l relay Door Dr unlock relay E24 E27 E35 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Exterior lights system Fc1 Flcy Frcy Gnd1 Haz Hcty Headlights system Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly ile Instrument panel j/b (behind left end of dash) J/c c47 & c48 (lower left side of dash) Jc1 K1 (left side of back door) Key lock Kg1 Kl1 Left front door lock w/ motor assembly Lin2 Lsfl Lsfr Lssr Main body ecu Map light assembly Motor compartment relay block 1 (left front of motor compt) Off Pnk Red Tr+ Ul1 Ul3 Unlock detection Unlock key Forced Entry Wiring Diagram, EV (2 of 4) for Scion iQ 2013 List of elements for Forced Entry Wiring Diagram, EV (2 of 4) for Scion iQ 2013: 36 (center front of motor compt) hood courtesy switch (left "b" pillar) left door courtesy switch (left front of motor compt) motor compartment junction block 1 (right "b" pillar) right door courtesy switch (upper left side of dash) j/c c46 12v A2 (left rear of motor compt) Ac2 Am2 fuse 7.5a C1 (behind instrument cluster) C3 (right kick panel) Control circuit Ctyh Detection unlock Dome fuse 10a Door control switch assembly Door lock switch Ec1 Ecu-b 2 fuse 7.5a Fc1 Gnd Hot at all times Ill+ Ill- Interior lights system J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Lin1 Lock Lssr Motor compartment relay block 1 (left front of motor compt) Multiplex network master switch assembly Pnk Red Right front door lock w/ motor assembly Unlock Forced Entry Wiring Diagram, EV (3 of 4) for Scion iQ 2013 List of elements for Forced Entry Wiring Diagram, EV (3 of 4) for Scion iQ 2013: 68 (left end of dash) power management control ecu 5v ic 5v+b A24 Agnd Am21 Ant1 Ant2 Antenna coil Back door outside handle sub-assembly Buzzer C1 (behind instrument cluster) C17 C21 C22 C23 C32 C47 C48 C5 (behind instrument cluster) Ca1h Ca1l Can controller Can i/f Canh Canl Code Combination meter assembly Computer data lines system Cpu Door ind E12 Fc2 Fs1 Gc1 Gnd I/f Ig+ Imi Imo Inds Indw Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) K1 (left side of back door) Kg1 Kl1 Led driver Left front door outside handle assembly Lin2 Lock Master ind Open Pnk Power switch Red Security ind Sens Ss1 Ss2 Ssw1 Ssw2 Swil Tft Trg+ Txct Vc5 Forced Entry Wiring Diagram, EV (4 of 4) for Scion iQ 2013 List of elements for Forced Entry Wiring Diagram, EV (4 of 4) for Scion iQ 2013: 69 (upper left side of dash) j/c c46 Ac3 Agnd Ant1 Ant2 Ante5 Ante7 Ante8 C19 C20 C3 (right kick panel) C5 (behind instrument cluster) Canh Canl Certification ecu (right end of dash) Cg1b Cg2b Cg5b Cg7b Cg8b Clg1 Clg2 Clg5 Clg7 Clg8 Clgb Code Computer data lines system Cutb Data Door control receiver (right rear of luggage compt) Ec2 Efii Efio Er1 Front indoor electrical key oscillator (under front of center console) G2 (right "b" pillar) Gc2 Gnd Hot at all times Hot w/ ig2 relay energized Ig2 2 fuse 5a Immobi fuse 7.5a Ind J/c c49 (right side of dash) Lin Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Outside luggage electrical key antenna (behind center of rear bumper) Pnk Pos1 Pos2 Rco Rda Rear indoor electrical key oscillator (center front of luggage compt) Red Right front door outside handle assembly Rssi Sen1 Sen2 Sens Swil Trg+ Tsw1 Tsw2 Tsw5 Tsw6 Txct Vc5 Forced Entry Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013 List of elements for Forced Entry Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013: 63 Acc Acc fuse 5a Act+ Act- Actd B22 B37 Bcty Becu C10 C12 C30 Canh Canl Computer data lines system D dr unlock relay D/l 1 fuse 15a D/l relay D1 (left side of dash) D2 (right kick panel) D42 D69 D70 Dr unlock relay E24 E27 E32 E35 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Engine room r/b 1 (left side of engine compt) Fd1 Flcy Frcy Gnd1 Haz Horn Horns system Hot at all times Hot in on or acc Hot in on or start Ile Instrument panel j/b (behind left end of dash) J/c d68 (left side of dash) J/c d69 & d70 (left side of dash) Ksw Left front door w/ motor lock assembly Lock Lsfl Lsfr Lssr Main body ecu Pnk Prg Rda Red Right door control switch assembly Turn signal flasher assembly Ul1 Ul3 Unlock Unlock detection Unlock warning switch assembly Forced Entry Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013 List of elements for Forced Entry Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013: 34 (left side of dash) d1 (right "c" pillar) g2 Act- Ad2 Back door lock assembly Courtesy switch Cty D2 (right kick panel) D69 D70 Detection unlock Dome fuse 15a Door Door control receiver (right rear of luggage compt) E off Ed1 Engine room r/b 1 (left side of engine compt) Gd1 Gnd Hd1 Hot at all times I1 (rear door) Ig1 Ij1 J/c d68 (left side of dash) J/c d69 & d70 (left side of dash) Left front door courtesy light switch assembly (left "b" pillar) Lssr Map light assembly Prg Rda Red Right front door courtesy light switch assembly (right "b" pillar) Right front door w/ motor lock assembly Immobilizer Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Immobilizer Wiring Diagram, Except EV for Scion iQ 2013: 44 (left "b" pillar) left front door courtesy light switch assembly A18 Ad2 Ad4 Agnd B17 C15 C17 C32 C38 Canh Canl Code Combination meter assembly Computer data lines system Cty D1 (left side of dash) D10 D6 (left side of dash) E24 Efii Efio Engine control module (ecm) (left front of engine compt) Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Gnd Hot at all times Hot in on or start Ig 2 fuse 10a Imi Imm0bi fuse 7.5a Imo Ind Instrument panel j/b (behind left end of dash) J/c d68 (left side of dash) Ksw Red Security ind Transponder key amplifier (left side of dash) Transponder key coil Transponder key ecu assembly (center of dash) Txct Unlock warning switch assembly Vc5
BODY CONTROL MODULES Body ECU Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Body ECU Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 101 (right kick panel) c4 Ac2 Acc Acc fuse 5a Act+ Act- Actd Altb Anti-theft systems Anti-theft, door locks & B22 B25 B34 B37 B38 B39 Bcty Becu Brakes & headlights systems navigation system Bzr C12 C21 C23 C26 C28 C29 C33 C51 C52 C53 C54 C55 C56 C57 C79 Ca1h Ca1l Cabh Cabl Canh Canl Cltb Clte Clts D/l 1 fuse 15a Dim Dlc 3 (data link connector) (lower left end of dash) Door locks & Door locks & anti-theft, Door locks system Door locks, E24 E35 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Exterior lights system Flcy Frcy Fuel doors system Gnd1 Haz Hcty Head Headlights system Headlights system power windows & door locks systems Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Ile Instrument cluster & trunk, Instrument cluster, Instrument cluster, anti-lock Instrument panel j/b (behind left end of dash) Interior lights & door locks systems Interior lights & exterior lights systems Interior lights system Interior lights systems J/c c51, c52, c53, c54, c55, c56 & c57 (upper left side of dash) Lin2 Lsfl Lsfr Main body ecu (left end of dash) Motor compartment relay block 1 (left front of motor compt) Pkb Plug-in charge control ecu (left end of dash) Pnk Power management control ecu (left end of dash) Power steering ecu (steering column assembly) (left side of dash) Red Sftp Tail Tailgate, fuel doors systems Tr+ Trly Trunk, tailgate, fuel doors systems Trunk,tailgate, Ul1 Ul3 Body ECU Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Body ECU Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 31 A49 A50 Ac4 C19 C43 C51 C58 C59 C60 C61 C62 C70 C72 C73 Ca1h Ca1l Canh Canl Cann Canp Certification ecu (right end of dash) Combination meter assembly Dcm (telematics transceiver) (right end of dash) J/c a49, a50 & a51 (left side of dash) J/c c58, c59, c60, c61, c62, c72 & c73 (upper center of dash) Pnk Radio & display receiver assembly Red Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of motor compt) Steering sensor (steering column) Yaw rate sensor (under center console) Body ECU Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Body ECU Wiring Diagram, Except EV for Scion iQ 2013: 103 & anti-theft systems (right kick panel) d2 A/c amplifier assembly (lower center of dash) A18 Acc Acc fuse 5a Act+ Act- Actd Ad2 Air conditioning & headlights systems Airbag sensor assembly (floor console) Anti-theft & B22 B25 B34 B36 B37 Bcty Bdsu Becu Brake actuator assembly Brakes & headlights systems C12 C28 C33 Canh Canl Cltb Clte Clts Combination meter assembly D16 D42 D43 D51 Dim Dlc3 (lower left end of dash) Door locks Door locks system Door locks systems Door locks, interior lights & Door locks, interior lights, Drl E24 E32 E35 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Engine control module (left front of engine compt) Engine room r/b 1 (left side of engine compt) Exterior lights system Flcy Frcy Fuel doors system Gnd1 Haz Head Headlights system Headlights systems Headlights, door locks, Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Ile Instrument cluster & trunk, Instrument cluster, anti-lock Instrument cluster, anti-theft, Instrument panel j/b (behind left end of dash) Interior lights & Interior lights & headlights systems Interior lights system Interior lights, anti-theft & Interior lights, headlights & exterior lights systems J/c a49 (left side of dash) J/c d71 (left side of dash) Ksw Lin2 Lsfl Lsfr Main body ecu (left end of dash) Pkb Power steering ecu (left side of dash) Power windows systems Prg Rda Red Steering sensor (steering column) Tail Tailgate, fuel doors systems Tr+ Trly Trunk, tailgate, fuel doors system Trunk, tailgate, fuel doors systems Trunk,tailgate, Tx+ Tx- Ul1 Ul3 Yaw rate sensor (under center console) Integration Control and Panel Wiring Diagram, EV for Scion iQ 2013 List of elements for Integration Control and Panel Wiring Diagram, EV for Scion iQ 2013: 24 (behind instrument cluster) c1 Air conditioning system Charge lid opener switch D51 Defogger system Engine controls system Hot w/ ig1 1 relay energized Htr ig fuse 10a Hwd switch (heated windshield defroster) Ill+ Ill- Ind+ Ind- Instrument panel j/b (behind left end of dash) Integration control & panel assembly Interior lights system J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Rear window defogger switch Red Sw+ Sw- Timer switch Trunk, tailgate, fuel doors system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Computer Data Lines Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 50 (behind left center of front grille) (if equipped) dc charger inlet (right side of dash) j/c c49 A4 (right side of motor compt) Ac2 Ac3 Ac4 Bat Batt C1 (behind instrument cluster) C23 C26 C47 Ca1h Ca1l Ca2h Ca2l Ca3n Ca3p Ca4h Ca4l Cabh Cabl Canh Canl D56 Dlc3 (data link connector) (lower left end of dash) Ecu-b 2 fuse 7.5a Gc2 Gnd Gv1 Hot at all times Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) c48 J/c c48 (lower left side of dash) J/c c63 Motor compartment relay block 1 (left front of motor compt) Network gateway ecu (w/ dc charge) (right end of dash) Obd fuse 7.5a Occupant detection ecu (passenger's seat bottom) Plug-in charge control ecu (left end of dash) Pnk Power management control ecu (left end of dash) Power management control unit (left end of dash) Red Sil Tire pressure warning ecu (right side of dash) Va2 W/ dc charge W/o dc charge Computer Data Lines Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Computer Data Lines Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 55 (left rear of motor compt) skid control ecu w/ actuator (left side of dash) j/c a49, a50 & a51 (upper left side of dash) j/c c51, c52, c53, c54, c55, c56 & c57 A/c amplifier assembly (lower center of dash) A49 A50 A51 Ac2 Ac4 Air bag ecu assembly (under center console) C19 C27 C43 C5 (behind instrument cluster) C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C70 C72 C73 C79 Ca1h Ca1l Ca2h Ca2l Canh Canl Cann Canp Certification ecu (right end of dash) Combination meter assembly Dcm (telematics transceiver) (right end of dash) Gnd J/c a53 (left side of dash) J/c c46 (upper left side of dash) J/c c50 (lower center of dash) J/c c58, c59, c60, c61, c62, c72 & c73 (upper center of dash) Junction terminal Main body ecu (left end of dash) Pnk Power steering ecu (steering column assembly) (left side of dash) Radio & display receiver assembly Red Sil Steering sensor (steering column) Yaw rate sensor (under center console) Computer Data Lines Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Computer Data Lines Wiring Diagram, Except EV for Scion iQ 2013: 46 (left side of dash) j/c a49 A/c amplifier assembly (lower center of dash) A18 Ad2 Ad3 Ad4 Air bag sensor assembly (floor console) B11 (top front of engine) Ba1 Brake actuator assembly Canh Canl Combination meter assembly D1 (left side of dash) D16 D40 D41 D42 D43 D51 D56 D69 D70 Dlc3 (lower left end of dash) Ecm (engine control module) (left front of engine compt) Gd2 Gm3 Hot at all times Instrument panel j/b (behind left end of dash) J/c d100 (left side of dash) J/c d69 & d70 (left side of dash) J/c d71 (left side of dash) Main body ecu (left end of dash) Obd fuse 7.5a Occupant detection ecu (passenger's seat bottom) Pnk Power steering ecu assembly (left side of dash) Red Sil Steering sensor (steering column) Tach Tire pressure warning ecu (right side of dash) Transponder key ecu assembly (w/ engine immobilizer system) (center of dash) Tx+ Tx- Yaw rate sensor (under center console)
COOLING FAN Cooling Fan Wiring Diagram, EV for Scion iQ 2013 List of elements for Cooling Fan Wiring Diagram, EV for Scion iQ 2013: 41 A/c amplifier assembly (lower center of dash) A/c pressure sensor (magnet valve assembly) (right side of motor compt) A1 (left rear of motor compt) A24 A48 Ac3 C1 (behind instrument cluster) C23 C45 Ca2h Ca2l Canh Canl Computer data lines system Cooling fan motor (behind radiator) Cooling fan resistor (left front of motor compt) D31 D35 Fan relay 1 Fan relay 2 Fanh Fanl Gnd Hot at all times Hot w/ ig1 1 relay energized Htr-ig fuse 10a Ig+ Ig-1 Instrument panel j/b (behind left end of dash) J/c a48 & c45 (left kick panel) J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Motor compartment relay block 1 (left front of motor compt) Pnk Power management control ecu (left end of dash) Pre Rdi fuse 30a Rdi fuse 5a Red S5-3 Sg-2 Cooling Fan Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Cooling Fan Wiring Diagram, Except EV for Scion iQ 2013: 31 (behind radiator) cooling fan motor (left side of engine compt) engine room r/b 1 A18 A2 (left rear of B27 C10 Canh Canl Computer data lines system Cooling fan resistor (left front of engine compt) Crank position sensor (left front of engine) E.f.i. engine coolant temperature sensor (rear of engine) Engine compt) Engine control module (left front of engine compt) Engine room j/b 1 (left side of Engine room r/b 1 (left side of engine compt) Ethw Fan relay 1 Fan relay 2 Fanh Fanl Gauge fuse 10a Hot at all times Hot in on or start Instrument panel j/b assembly (behind left end of dash) Ne+ Ne- Pnk Rdi fuse 30a Thw Vcne
CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Scion iQ 2013 List of elements for Cruise Control Wiring Diagram (1 of 2) for Scion iQ 2013: 51 (behind left end of dash) (left rear of engine compt) (left side of (left side of engine compt) (top of transmission) +b2 A18 Accelerator position sensor assembly (accelerator pedal) Ad4 Ad5 B10 B11 (top front of engine) B12 (top front of engine) B17 B32 B35 Batt D10 E04 Ecm (engine control module) (left front of engine compt) Efi main fuse 20a Efi relay Engine compt) Engine room j/b 1 Epa Epa2 Eta Ge01 Hot at all times Hot in on or start Ig2 fuse 10a Igsw Instrument panel j/b Me01 Mrel Park/neutral position switch Red Spd St1- Stop fuse 10a Stop light switch assembly Stp Throttle w/ motor body assembly (left side of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram (2 of 2) for Scion iQ 2013 List of elements for Cruise Control Wiring Diagram (2 of 2) for Scion iQ 2013: 57 (behind left (left side (left side of dash) (left side of engine compt) 5v ic 5v+b Ad2 Ad5 Ag2 B17 B27 Brake actuator assembly C25 Can controller Can i/f Canh Canl Combination meter Computer data lines system Cpu Cvt D10 Ecu- b 2 fuse 5a End of dash) Engine room j/b 1 Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Fl+ Fl- Fr+ Fr- Gauge fuse 10a Hot at all times Hot in on or start I/f Ig2 fuse 10a Instrument panel j/b Instrument panel j/b (behind left end of dash) J/c d68 J/c d68 (left side of dash) Lcd Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear Malfunction indicator lamp Of dash) Og1 Pg1 Pnk Red Right front speed sensor (right front Right rear speed sensor (right rear wheel hub) Rl+ Rl- Rr+ Rr- Sp1 Wheel hub)
DEFOGGERS Heated Windshield Wiring Diagram, EV for Scion iQ 2013 List of elements for Heated Windshield Wiring Diagram, EV for Scion iQ 2013: 38 A/c amplifier assembly (lower center of dash) A4 (right side of motor compt) A6 (right side of engine compt) Ac2 Ac3 C1 (behind instrument panel) Canh Canl Computer data lines system D35 D51 Defroster windshield heated Dfac Fdef Fdf1 Gnd Heated windshield defroster (windshield glass) Hot at all times Hot w/ ig1 1 relay energized Htr-ig fuse 10a Hwd (heated windshield defroster) switch Hwd 1 fuse 50a Hwd 2 fuse 50a Hwd relay 1 Hwd relay 2 Ig+ Ind+ Ind- Instrument panel j/b (behind left end of dash) Integration control & panel assembly J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Ldef Motor compartment relay block 2 (right front of motor compt) Rdf1 Red Sw+ X1 (left side of motor compt) Rear Defogger & Heated Mirrors Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, Except EV for Scion iQ 2013: 33 (back door glass) Ad2 Ad5 Ag2 B12 D1 (left side of dash) D2 (right kick panel) D33 D5 (right kick panel) Def fuse 30a Def relay Ed1 Engine room j/b 1 (left side of engine compt) Fd1 Gnd Heater control sub-assembly 2 Hot at all times Hot in on or start Htr-ig fuse 10a Ig+ Ig1 Instrument panel j/b (behind left end of dash) J/c d68 (left side of dash) K1 (right "c" pillar) Left outer rear view mirror assembly Mir htr fuse 7.5a Mirror heater Noise filter (radio setting condenser) (left rear of luggage compt) Rdef Rear window defogger Rear window defogger switch Red Right outer rear view mirror assembly Rear Defogger Wiring Diagram, EV for Scion iQ 2013 List of elements for Rear Defogger Wiring Diagram, EV for Scion iQ 2013: 30 A/c amplifier assembly (lower center of dash) Ac5 Ag1 B26 C1 (behind instrument cluster) Canh Canl Computer data lines system D35 Defogger fuse 30a Defogger relay Gauge fuse 10a Gnd Hot at all times Hot w/ ig1 1 relay energized Htr-ig fuse 10a Ig+ Instrument panel j/b (behind left end of dash) Integration control & panel assembly J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Kg1 M1 (right side of back door) Motor compartment relay block 1 (left front of motor compt) Noise filter (radio setting condenser) (left rear of luggage compt) Rdfg Rdsw Rear window defogger (back door glass) Rear window defogger switch Red
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram, EV for Scion iQ 2013 List of elements for Electronic Power Steering Wiring Diagram, EV for Scion iQ 2013: 49 (left end of dash) a5 5v ic 5v+b A62 Ac3 B37 Bat C20 C35 C37 C5 (behind instrument cluster) C79 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Ecu ig 1 fuse 7.5a Ecu-b 1 fusible link 7.5a Eps fusible link 50a a56 Ess Fusible link block (left side of motor compt) Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Ig+ Ig1 Ig2 2 fuse 5a Instrument Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c49 (right side of dash) Led driver Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Panel j/b (behind left end of dash) Pgnd Pig Pnk Power steering ecu (left side of dash) Power steering ind Steering sensor (steering column) Torque sensor Trq1 Trq2 Trqg Trqv Electronic Power Steering Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Electronic Power Steering Wiring Diagram, Except EV for Scion iQ 2013: 54 (behind left (left (left side of engine compt) 5v ic 5v+b A15 A5 (left end of dash) Ad2 B17 B37 Bat C20 C25 C35 C37 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D10 D51 D6 (left side of dash) Dash) Ecu ig 1 fuse 7.5a Ecu-b 1 fuse 7.5a Ecu-b 2 fuse 5a End of dash) Engine room j/b 1 (left side of engine compt) Engine room r/b 1 Eps fuse 50a Ess Hot at all times Hot in on or start I/f Ig2 fuse 10a Instrument Instrument panel j/b (behind left end of dash) J/c d68 P1g Panel j/b Pgnd Pnk Power steering ecu (left side of dash) Power steering ind Side Steering sensor (steering column) Torque sensor Trq1 Trq2 Trqg Trqv
ENGINE PERFORMANCE
1.3L 1.3L, Engine Performance Wiring Diagram (1 of 4) for Scion iQ 2013 List of elements for 1.3L, Engine Performance Wiring Diagram (1 of 4) for Scion iQ 2013: 68 +b2 +bm A18 A2 (left rear of engine compt) Accelerator pedal sensor assembly (accelerator pedal) Ad4 Ad5 starting/charging system Ag2 Anti-theft system B10 B12 (top front of engine) B35 Ba2 Batt Bc3 C/open relay Canh Canister pump module (under left rear of vehicle) Canl Computer data lines system Cooling fans system Defogger system Ecm (engine control module) (left front of engine compt) Efi 1 fuse 10a Efi relay Efi-main fuse 20a Els Els2 Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Etcs fuse 10a Exterior lights system a1 (left rear of engine compt) F12 Fanh Fanl Hot at all times Hot w/ ig2 relay energized Ign fuse 15a Igsw Imi Imo Instrument panel j/b (behind left end of dash) Mgnd Mpmp Mrel Mtrb Nsw Pnk Sdsw Sgnd Spd St1- Sta Starting/charging system Stop light switch assembly Stp Tach Vcc Vcp2 Vcpa Vgnd Vlvb Vout Vpa Vpa2 Vpmp 1.3L, Engine Performance Wiring Diagram (2 of 4) for Scion iQ 2013 List of elements for 1.3L, Engine Performance Wiring Diagram (2 of 4) for Scion iQ 2013: 55 (left side of dash) 5v +b 5v ic Ad2 Alt Anti-lock brakes system B11 (top front of engine) B12 (top front of engine) B17 B32 C25 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cvt D10 D6 (left side of dash) Ds1 Ds2 Dsu E01 E04 Ecm (engine control module) (left front of engine compt) Ecu-b 2 fuse 5a Efi Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Eo2 Fuel pump Fuel sender gauge assembly Gauge Ge01 Gl1 Hot at all times Hot w/ ig2 relay energized I/f Ig+ Ig2 fuse 10a Instrument cluster system Instrument panel j/b (behind left end of dash) J/c d68 J/c g43 (left "b" pillar) Lcd Malfunction ind lamp Me01 Pnk Red Sls+ Sls- Starting/ charging system Stop fuse 10a 1.3L, Engine Performance Wiring Diagram (3 of 4) for Scion iQ 2013 List of elements for 1.3L, Engine Performance Wiring Diagram (3 of 4) for Scion iQ 2013: 46 (left side of engine compt) engine room j/b 1 (top of engine) Ad2 Ad4 At3 B27 Bc3 Crank position sensor (left front of engine) Dsl E2g Gauge fuse 10a Hot w/ ig1 relay energized Igf Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Igt Igt2 Igt3 Igt4 Instrument panel j/b (behind left end of dash) Intake mass air flow meter assembly (air intake tube) Ne+ Ne- Nssd Park/ neutral position switch assembly (top of Pnk Red Slu+ Slu- Tha Tho Throttle w/ motor body assembly (left side of engine) Transmission control switch Transmission wire Transmission) Vc2 Vta Vta2 Vve+ Vve- Vvi+ Vvi- Vvt sensor (exhaust side) (left rear of engine) Vvt sensor (intake side) (right rear of engine) 1.3L, Engine Performance Wiring Diagram (4 of 4) for Scion iQ 2013 List of elements for 1.3L, Engine Performance Wiring Diagram (4 of 4) for Scion iQ 2013: 71 (left front of engine) camshaft timing oil control valve (exhaust side) (left rear of engine) oil pressure sensor (right front of engine) camshaft timing oil control valve (intake side) (right rear of engine) purge vsv (top of engine) fuel injectors assembly 0x1b A1a+ A1a- Air fuel ratio sensor (bank 1 sensor 1) (exhaust system, before catalytic converter) B11 (top front of engine) B12 (top front of engine) Bc4 E.f.i. engine coolant temperature sensor (rear of engine) E03 E2g Ecm (engine control module) (left front of engine compt) Eknk Eppm Epto Eta Etha Etho Ethw Ev1+ Ev1- Ex1b G2+ G2- Ha1a Ht1b Igf1 Igt1 Igt2 Igt3 Igt4 Knk1 Knock control sensor (bank 1) (top of engine) Nca Ne+ Ne- Nin+ Nin- Notb Noto Ntb Nto Oc1+ Oc1- Oe1+ Oe1- Ox1b Oxygen sensor (bank 1 sensor 2) (exhaust system, after catalytic converter) Pnk Ppmp Prg Pto Red Tha Tho1 Thw Transmission revolution sensor (nin) (top of transmission) Transmission revolution sensor (nout) (left side of transmission) Transmission revolution sensor (nt) (top of transmission) Vce1 Vcne Vcpp Vcpt Vcta Vcv1 Vta1 Vta2
ELECTRIC Electric, Engine Performance Wiring Diagram (1 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (1 of 10) for Scion iQ 2013: 58 (left end of dash) power management control ecu +b2 5v ic 5v+b A23 Ac5 Am2 fuse 7.5a Am22 Ba2 Buzzer C5 (behind instrument cluster) Can controller Can i/f Canh Canl Charge ind Clk+ Clk- Clock odo/ trip cvt outside temperature Combination meter assembly Computer data lines system Cpu Eco ind Exterior lights system Hot at all times Htm+ Htm- I/f Ig+ Ilk Ind Iwp J/c c46 (upper left side of dash) Lcd Led driver Low battery ind Master ind Mmt Mmtg Motor compartment relay block 1 (left front motor compt) Mth+ Mth- Niwp Nodd Output restriction ind Plug-in (green) Pnk Ready ind Red Req+ Req- Skid control ecu w/ actuator (left rear of motor compt) Soc range average speed sensor Soc warning ind Sp1 Speedo- meter Tft Vlo Electric, Engine Performance Wiring Diagram (2 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (2 of 10) for Scion iQ 2013: 54 (diagram 7 of 10) (top of brake pedal assembly) stop light switch assembly Accd B35 C21 C23 C4 (right kick panel) C5 (behind instrument cluster) Ca1h Ca1l Ca2h Ca2l Ca3n Ca3p Ca4h Ca4l Cabh Cabl Chen Computer data lines system Dc/dc fuse 125a Door locks system E01 From power management control ecu v Fusible link block (left side of motor compt) Gc2 Gc3 Gnd Gi1 Hot at all times Ig1d Imi Imo Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) Lin2 Pnk Power distribution system Power management control ecu (left end of dash) Power switch Red Shift inter- lock system Shift interlock system Slck Slp Slr+ Smrb Smrg Smrp Sr2b Ss1 Ss2 Ssw2 Stop fuse 10a Electric, Engine Performance Wiring Diagram (3 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (3 of 10) for Scion iQ 2013: 59 (attached to ev motor assembly) inverter w/ converter assembly +b2 A21 A22 A4 (right side of motor compt) Accelerator pedal assembly (accelerator pedal) Acpb Acpe Ag1 Air Air condi- tioning system Air conditioning system Amd Ba1 Cbi Cei Clk Clk+ Clk- Conditioning system Dc/dc-s fuse 5a Drn1 Drn2 Drn3 Drn4 Drn8 Ep1 Ep2 Eti Gnd1 Gnd2 Hall ic Hot at all times Hsdn Htm+ Htm- Idh Igct Ilki Ilko Ite Motor compartment junction block 1 (left front of motor compt) Mth+ Mth- Nodd Pnk Power management control ecu (left end of dash) Red Req+ Req- Shield Sio Stb Stp Vcp1 Vcp2 Vlo Vpa1 Vpa2 Electric, Engine Performance Wiring Diagram (4 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (4 of 10) for Scion iQ 2013: 53 (center of ev battery assembly) +bwp A1 (left rear of motor compt) A2 (left rear of motor compt) A48 Ac3 At3 B17 Batt fan fuse 15a Batt fan relay C25 C38 D12 Drn6 Electric vehicle battery plug Ev transaxle w/ motor assembly From electric vehicle battery assembly (diagram 6 of 10) From electric vehicle battery assembly (diagram 8 of 10) From electric vehicle battery assembly (diagram 9 of 10) Gnd Gi1 Hot at all times Ig2 2 fuse 5a Ig2 fuse 10a Ig2 relay Ilk Instrument panel j/b (behind left end of dash) Interior lights system Inverter w/ converter assembly (attached to ev motor assembly) J/c a48 & c45 (left kick panel) c45 J/c c49 (right side of dash) J/c g34 (left "b" pillar) Mcs Mcsg Mmt Mmtg Motor compt junction block 1 (left front of motor compt) Motor compt relay block 1 (left front of motor compt) Mrf Mrfg Msn Msng Nca Nssd Nwp Pi fuse 30a Pnk Red Service plug grip (center of ev battery assembly) Swp Transmission control switch (base of shift lever assembly) Water pump w/ motor assembly (left front of motor compt) Ii1 Electric, Engine Performance Wiring Diagram (5 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (5 of 10) for Scion iQ 2013: 84 (left "b" pillar) (on charging port opening lid lock assembly) charger lid courtesy switch (charging port opening lid lock sub-assembly) (on transaxle) (right side of electric vehicle battery assembly) 80a A1 (left rear of motor compt) Ac4 Ac5 Am1 fuse 7.5a Ba1 Ba2 Battery cooling blower assembly (left side of motor compt) Block assembly 1 (diagram 9 of 10) Busbar module D28 Dcg Dcv Dfrc Dfrh Electric vehicle battery assembly (right side of ev battery compt) Ev battery 5 From ev battery junction block assembly 1 (diagram 9 of 10) From ev battery junction q From plug-in charge control ecu (diagram 10 of 10) Ga4 Ga5 Gib2 Gnd0 Gnd2 Gi1 Hot at all times Ib2 Ib21 Ig0 Instrument panel j/b relay block 1 J/c g34 Oa1 Pnk Pnk va48 Red Red va50 Right battery voltage sensor Shift lever position sensor Si0 Stop light assembly Va46 Va47 Va48 Va49 Va50 Va51 Va52 Va53 Va54 Va55 Va56 Va57 Va58 Va59 Va60 Va61 Va62 Va63 Va64 Va65 Va66 Va67 Va68 Va69 Va70 Va71 Va72 Va73 Va74 Va75 Vib2 Vm0 W12 W14 W15 W18 W19 Wy1 Iy1 Electric, Engine Performance Wiring Diagram (6 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (6 of 10) for Scion iQ 2013: 81 (right side of ev battery compt) (right side of motor compt) 80a Ac2 Ag1 Ba2 Busbar module C10 C47 C48 Dome fuse 10a Electric vehicle battery assembly Ev battery 2 F12 Ga2 Ga3 Gb16 Gb17 Gb18 Gb19 Hot at all times Igct 2 fuse 10a Igct 3 fuse 10a Igct fuse 30a Igct relay Inv w/p fuse 15a J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 2 (right front of motor compt) Motor compt relay block 1 (left front of motor compt) Pcu fuse 20a Pnk Pnk va15 Red Red va17 Right battery voltage sensor (right side of electric vehicle battery assembly) Tb16 Tb17 Tb18 Tb19 Temperature sensors To electric vehicle battery assembly (diagram 7 of 10) To electric vehicle battery plug (diagram 4 of 10) Va13 Va14 Va15 Va16 Va17 Va18 Va19 Va20 Va21 Va22 Va23 Va24 Va25 Va26 Va27 Va28 Va29 Va30 Va31 Va32 Va33 Va34 Va35 Va36 Va37 Va38 Va39 Va40 Va41 Va42 Va43 Va44 Va45 W14 W16 W17 Ko1 Electric, Engine Performance Wiring Diagram (8 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (8 of 10) for Scion iQ 2013: 99 (left "b" pillar) g1 (left kick panel) j/c a48 & c45 (left side of electric vehicle battery assembly) left battery voltage sensor (rear of right ev battery assembly) ev battery junction block assembly 2 (right front of ev battery pack assembly) (right side of motor compt) 80a A48 Ac3 Ag1 Busbar module C45 Chrg Chrg relay Current sensor Ecu-b 3 fuse 7.5a Electric vehicle battery assembly (left side of ev battery compt) Ev battery 1 Ga2 Ga3 Gb0 Gb1 Gb2 Gb3 Gb4 Gb5 Gibt Gnd Gnd2 Gi1 Hot at all times Ibt0 J/c g34 (left "b" pillar) Motor compa- rtment relay block 1 (left front of motor compt) Motor compartment relay block 2 (right front of motor compt) Pimr fuse 10a Pimr relay Pnk Pnk va21 Red Red va23 Resistor Shield Smrg Smrg relay Smrp Smrp relay Tb0 Tb1 Tb2 Tb3 Tb4 Tb5 Temperature sensors To electric vehicle battery plug (diagram 4 of 10) Va19 Va20 Va21 Va22 Va23 Va24 Va25 Va26 Va27 Va28 Va29 Va30 Va31 Va32 Va33 Va34 Va35 Va36 Va37 Va38 Va39 Va40 Va41 Va42 Va43 Va44 Va45 Va46 Va47 Va48 Va49 Va50 Vibt W10 W11 Wy1 X10 X11 X13 X14 Ab1 Bi1 Dc1 Iy2 Electric, Engine Performance Wiring Diagram (10 of 10) for Scion iQ 2013 List of elements for Electric, Engine Performance Wiring Diagram (10 of 10) for Scion iQ 2013: 99 (behind instrument cluster) c5 (behind left center of front grille) (if equipped) dc charger inlet (cut off) (left center of dash) c2 (left front of motor compt) motor compartment junction block 1 (left rear of motor compt) (on ev motor) electric vehicle charger assembly (w/ dc charge) dcs relay +b1 +b2 A2 (right rear of motor compt) A25 Aa1 Ac charger inlet (behind left center of front grille) Ac3 Ac4 Ac5 Acic Acih Ag1 Am21 Am22 Ba2 C1 (behind instrument cluster) C26 C5 (behind instrument cluster) Ca1h Ca1l Ca2h Ca2l Ca4h Ca4l Cd1 Cgnd Chen Chg Chp3 Chrb Chrg Chrq Chst Computer data lines system Cpg Cplt Dcc Dcg Dchb Dchg Dcic Dcih Dcp Dcs1 Dcs2 Dcv Dfr1 Dfr2 Dfrg Drn E01 E02 E12 Gc3 Gnd Gi1 Ichg Ig2 Ilmt Indicator light assembly Integration control & panel assembly J/c c46 (under left side of dash) J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Ldlp Motor compartment relay block 1 (left front of motor compt) Mrel Nca Pilb Pimr Pisw Plug-in charge control ecu (left end of dash) Pnk Ptml Ptms Red Resistor Shield Sw+ Timer switch To right battery voltage sensor (diagram 5 of 10) V1 (left side of motor assembly) Va1 Va2 Vac Vchg Vv1 Vv2 W/ dc charger Wy1 Iy2
EXTERIOR LIGHTS Backup Lamps Wiring Diagram, EV for Scion iQ 2013 List of elements for Backup Lamps Wiring Diagram, EV for Scion iQ 2013: 41 A2 (left rear of motor compt) A22 A23 Am2 fuse 7.5a Am22 B24 Ba2 Backup Backup lamp relay Bk/up fuse 10a C22 C23 C43 C5 (behind instrument cluster) Ca1h Ca1l Computer data lines system D42 E12 E13 F12 G2 (right "b" pillar) G39 G40 Hot at all times Hot w/ igct relay energized Igct 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c g34 (left "b" pillar) Left rear combination light assembly Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Motor compartment relay block 2 (right front of motor compt) Pnk Power distribution system Power management control ecu (left end of dash) Radio & display receiver assembly Red Rev Right rear combination light assembly Shift lever position sensor (on transaxle) Backup Lamps Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Backup Lamps Wiring Diagram, Except EV for Scion iQ 2013: 15 Assembly B24 B27 E13 Engine room j/b 1 (left side of engine compt) G2 (right "c" pillar) Gauge fuse 10a Hot in on or start Instrument panel j/b (behind left end of dash) J/c g43 (left "b" pillar) Left rear combination light backup Park/ neutral position switch (top of transmission) R n Red Right rear combination light backup Exterior Lamps Wiring Diagram, EV (1 of 3) for Scion iQ 2013 List of elements for Exterior Lamps Wiring Diagram, EV (1 of 3) for Scion iQ 2013: 78 A/c control assembly A56 Ag1 Altb Automatic light control sensor (top left side of dash) B21 B37 Backup Backup lamps circuit Becu C36 C4 (right kick panel) C40 Ca1h Ca1l Canh Canl Cd1 Cltb Clte Clts Computer data lines system D/l 1 fuse 15a D19 D20 D38 D39 D41 D46 D52 Dc/dc j/b fuse 80a E14 E15 E24 E28 E30 E35 Ecu-ig 1 fuse 7.5a Flcy Frcy Fusible link block (left side of motor compt) G36 G38 G40 Gauge fuse 10a Gnd Gnd1 Haz Hazard switch Head Hot at all times Hot w/ ig1 1 relay energized Instrument panel j/b (behind left end of dash) Interior lights system J/c c46 (upper left side of dash) J/c g34 (left "b" pillar) Left license plate light Left rear combination light assembly Main body ecu Pnk Red Right license plate light Side marker tail/ Skid control ecu w/actuator (left rear of motor compt) Solar sensor Ss- Stop Stop fuse 10a Stop light switch (top of brake pedal assembly) Stp Stp2 Stpo Tail Tail fuse 10a Tail relay Trly Turn Turn signal flasher (left side of dash) Exterior Lamps Wiring Diagram, EV (2 of 3) for Scion iQ 2013 List of elements for Exterior Lamps Wiring Diagram, EV (2 of 3) for Scion iQ 2013: 39 (left side of dash) relay block (lower center of dash) a/c amplifier assembly Ac2 Ac4 Backup Backup lamps circuit C1 (behind instrument cluster) C3 (right kick panel) C47 C48 Cd1 Center stop light assembly Dome fuse 10a Ec1 Ecu-b 1 fuse 7.5a Fc1 G2 (right "b" pillar) G35 G37 G39 Gc2 Hot at all times J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) J/c c48 (lower left side of dash) K1 (left side of back door) Kg1 Kl1 Left outer rear view mirror assembly Motor compartment relay block 1 (left front of motor compt) Pnk Red Right outer rear view mirror assembly Right rear combination light assembly Side marker tail/ Stop Stop lamp relay Turn Turn & haz fuse 10a Exterior Lamps Wiring Diagram, EV (3 of 3) for Scion iQ 2013 List of elements for Exterior Lamps Wiring Diagram, EV (3 of 3) for Scion iQ 2013: 35 5v ic 5v+b A12 A13 A2 (left rear of motor compt) A3 (right side of motor compt) Ac3 Auto C5 (behind instrument cluster) Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Head Headlight dimmer switch assembly Hot w/ ig2 relay energized Ig+ Ig2 2 fuse 5a J/c c46 (upper left side of dash) J/c c49 (right side of dash) Left headlight assembly Left turn ind Light control switch Motor compartment junction block 1 (left front of motor compt) Off Parking/ side marker Pnk Right headlight assembly Right turn ind Tail Turn Turn signal switch Exterior Lamps Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013 List of elements for Exterior Lamps Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013: 56 (behind left end of dash) (left rear of engine compt) (left side of dash) d6 (right kick panel) d2 A2 (left rear of engine compt) A3 (right side of engine compt) A52 Ad2 Alt fuse 120a Combination meter assembly D1 (left side of dash) D19 D20 D38 D39 D42 D52 D69 D70 E14 E15 Ed1 Engine room r/b 1 (left side of engine compt) Fd1 Fusible link block assembly Gauge fuse 10a Haz Hazard warning signal switch Head Headlight dimmer switch assembly Hot at all times Hot in on or start Instrument panel j/b J/c d68 (left side of dash) J/c d69 & d70 (left side of dash) Left front parking light & side marker light Left front turn signal light Left outer rear view mirror assembly Left turn ind Light control switch Main body ecu Off Pnk Red Right front parking light & side marker light Right front turn signal light Right outer rear view mirror assembly Right turn ind Tail Tail fuse 10a Tail relay Trly Turn Turn & haz fuse 10a Turn signal flasher assembly Turn signal switch Exterior Lamps Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013 List of elements for Exterior Lamps Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013: 39 (left side of engine compt) A18 B17 B21 B32 B35 Brake actuator assembly C39 Center stop light assembly D10 E34 Ecm (engine control module) (left front of engine compt) Engine room j/b 1 G2 (right "c" pillar) G35 G36 G37 G38 Hot at all times Hot in on or start I1 (rear door) Ig1 Ig2 fuse 10a Igsw Ij1 Instrument panel j/b (behind left end of dash) J/c g43 (left "b" pillar) Left rear combination light assembly License plate light assembly Pnk Right rear combination light assembly Shift lock control ecu sub- assembly (under center console) St1- Stop Stop fuse 10a Stop light switch assembly Stp Tail/side marker light Turn
GROUND DISTRIBUTION Ground Distribution Wiring Diagram, EV (1 of 3) for Scion iQ 2013 List of elements for Ground Distribution Wiring Diagram, EV (1 of 3) for Scion iQ 2013: 83 (if equipped) dc charger inlet (if equipped) dcs relay (left front of motor compt) motor compartment junction block 1 (left front of motor compt) motor compartment relay block 1 A1 (left rear of motor compt) A2 (left rear of motor compt) A43 A44 A5 (left end of dash) A58 A6 (right side of motor compt) A62 Ac charger inlet Ac5 Ba2 Back door lock assembly Back door outside handle sub-assembly Backup lp relay Battery cooling blower assembly Brake booster pump assembly Brake fluid level warning switch (brake master cylinder reservoir assembly) C26 Center stop light assembly Chrb relay Chrg relay Compressor w/ motor assembly Cooling fan resistor Electric vehicle charger assembly Ev battery junction block assembly 1 Ev battery junction block assembly 1 shield Ev battery junction block assembly 2 Ev battery junction block assembly 2 shield Fan 2 relay G1 (left "b" pillar) G3 (under center console) G36 G38 G40 Gi1 Heated windshield defroster Heated windshield defroster (windshield glass) Hood courtesy switch Ig2 relay J/c g34 (left "b" pillar) K1 (left side of back door) Kg1 Kl1 Left battery voltage sensor Left front seat cushion heater assembly Left headlight assembly Left license plate light Left rear combination light assembly M1 (right side of back door) Nca Plug-in charge control ecu Power steering ecu (steering column assembly) Rear window defogger (back door glass) Rear wiper motor assembly Resistor Right battery voltage sensor Right license plate light Service plug grip Smrb relay 1 Smrb relay 2 Smrg relay Smrp relay To ground g2 (diagram 2 of 3) V1 (left side of motor assembly) Va1 Va2 W10 W11 W12 Water pump w/ motor assembly Wireless door lock buzzer Wy1 X1 (left side of motor compt) Xy1 Y1 (left rear of ev battery pack assembly) B1 (right front of ev battery pack assembly) Iy1 Iy2 Ii1 Ground Distribution Wiring Diagram, EV (2 of 3) for Scion iQ 2013 List of elements for Ground Distribution Wiring Diagram, EV (2 of 3) for Scion iQ 2013: 58 (right front of motor compt) motor compartment relay block 2 A12 A13 A21 A25 A3 (right side of motor compt) A4 (right side of motor compt) A59 Ac3 Ac4 Accumulator assembly C19 C21 C22 C26 C41 C5 (behind instrument cluster) Certification ecu Charge lid lock w/ motor assembly Charge opener 1 relay Combination meter assembly Data link connector 3 Door control receiver From ground g1 a (diagram 1 of 3) G2 (right "b" pillar) G35 G37 G39 Gc2 Gv1 Hwd 1 relay Hwd 2 relay Igct relay Inverter w/ converter assembly J/c c46 (upper left side of dash) Junction terminal Left front speed sensor shield Left rear speed sensor shield Magnet valve assembly Nca Oa1 Occupant detection ecu Pimr relay Plug-in charge control ecu Power management control ecu Power switch Radio & display receiver assembly Red Right front seat cushion heater assembly Right front speed sensor shield Right headlight assembly Right rear combination light assembly Right rear speed sensor shield Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) Steering sensor (spiral cable w/ sensor sub- assembly) Tire pressure warning ecu Windshield wiper motor assembly Yaw rate sensor Ground Distribution Wiring Diagram, EV (3 of 3) for Scion iQ 2013 List of elements for Ground Distribution Wiring Diagram, EV (3 of 3) for Scion iQ 2013: 63 (behind left end of dash) instrument panel j/b (w/ dc charge) network gateway ecu A/c amplifier assembly A/c control assembly Acc relay Air bag ecu assembly Bk/dr relay Blower motor w/ fan sub-assembly C1 (behind instrument cluster) C10 C12 C2 (left center of dash) C21 C22 C26 C27 C3 (right kick panel) C4 (right kick panel) C47 C48 C70 D-dr unlock relay D/l relay Data link connector Dcm (telematics transceiver) Door control switch assembly Dr unlock relay Ec1 Er1 Fc1 Fs1 Headlight dimmer switch assembly Ig1 1 relay Ig1 2 relay Ig1 3 relay Integration control & panel assembly J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) Jc1 Left front door lock w/ motor assembly Left front door outside handle assembly Left front door window regulator assembly Left outer rear view mirror assembly Main body ecu Map light assembly Multiplex network master switch assembly Outer mirror switch assembly Plug-in charge control ecu Power management control ecu Power outlet socket assembly 1 Power window regulator switch assembly Right front door lock w/ motor assembly Right front door outside handle assembly Right front door window regulator assembly Right outer rear view mirror assembly Seat heater switch Shift lock control ecu sub assembly Steering lock actuator assembly Telltale light assembly Tire pressure warning reset switch Turn signal flasher assembly Vehicle approaching speaker controller Windshield wiper switch assembly Ground Distribution Wiring Diagram, Except EV (1 of 3) for Scion iQ 2013 List of elements for Ground Distribution Wiring Diagram, Except EV (1 of 3) for Scion iQ 2013: 46 "b" pillar) "c" pillar) (left Ad3 Ag2 Air fuel ratio sensor (bank 1 sensor 1) shield B11 (top front of engine) B12 (top front of engine) Ba1 Ba2 Back door lock assembly Bc3 C1 (right front of engine) Canister pump module Center stop light assembly Dlc 3 Door control receiver Ecm Fuel pump G1 (left "c" pillar) G2 (right "c" pillar) G35 G36 G37 G38 G50 G51 Gl1 I1 (rear door) Ig1 Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ij1 J/c g43 K1 (right Knock control sensor (bank 1) shield Left rear combination light assembly License plate light assembly Nca Outside back door handle sub- assembly Oxygen sensor (bank 1 sensor 2) shield Rear window defogger Rear wiper motor assembly Right rear combination light assembly Ground Distribution Wiring Diagram, Except EV (2 of 3) for Scion iQ 2013 List of elements for Ground Distribution Wiring Diagram, Except EV (2 of 3) for Scion iQ 2013: 54 (behind left end of dash) instrument panel j/b assembly (left side of dash) A/c amplifier assembly Acc relay Airbag sensor assembly Assembly Bk/dr relay C10 D dr unlock relay D/l relay D18 D2 (right kick panel) D43 D69 D70 Dlc 3 Dr unlock relay E1 (passenger's door) Ed1 F1 (driver's door) Fd1 Hazard warning signal switch assembly Hd1 Headlight dimmer switch assembly Heater control sub- assembly 1 Ig1 relay 1 Ig1 relay 2 J/c d68 (left side of dash) J/c d69 & d70 (left side of dash) Left front door w/ motor lock assembly Left outer rear view mirror Left power window regulator motor assembly Light control rheostat Main body ecu Map light assembly Outer mirror switch assembly Power outlet socket assembly Power window regulator master switch assembly Right door control switch assembly Right front door w/ motor lock assembly Right outer rear view mirror assembly Right power window regulator motor assembly Right power window regulator switch assembly Shift lock control ecu sub- assembly Steering sensor Telltale light assembly Tire pressure warning reset switch To d5 (diagram 3 of 3) Transponder key ecu assembly Turn signal flasher assembly Un-lock warning switch assembly Vsc off switch Windshield wiper switch assembly Yaw rate sensor Ground Distribution Wiring Diagram, Except EV (3 of 3) for Scion iQ 2013 List of elements for Ground Distribution Wiring Diagram, Except EV (3 of 3) for Scion iQ 2013: 47 (left side of engine compt) engine room j/b 1 (left side of engine compt) engine room r/b 1 (right side of engine compt) engine room r/b 2 A1 (left rear of engine compt) A14 A15 A16 A18 A2 (left rear of engine compt) A3 (right side of engine compt) A4 (right side of engine compt) A5 (left end of dash) Blower resistor Brake actuator assembly Brake fluid level warning switch Combination meter assembly Cooler compressor assembly Cooling fan resistor D5 (right kick panel) D6 (left side of dash) D61 Drl relay Ecm Efi relay Fan relay 2 From d2 (diagram 2 of 3) Gd2 Gm3 Heater control sub assembly 2 Ig2 relay Left front parking light & side marker light Left front turn signal light Left headlight assembly Level warning switch Occupant detection ecu Power steering ecu assembly Ptc relay 1 Ptc relay 2 Ptc relay 3 Radio receiver assembly Right front parking light & side marker light Right front turn signal light Right headlight assembly St relay Tire pressure warning ecu W/ ptc heater Windshield wiper motor assembly
HEADLIGHTS Headlights Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Headlights Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 60 A2 (left rear of motor compt) A3 (right side of motor compt) A58 A59 Ac3 Air conditioning amplifier (lower center of dash) Altb Auto Automatic light control sensor (top left side of dash) B25 B34 B37 Becu C1 (behind instrument cluster) C33 C4 (right kick panel) Canh Canl Cd1 Cltb Clte Clts Computer data lines system D/l 1 fuse 15a Dim Dimmer switch E24 E35 Ecu-ig 1 fuse 7.5a Flash Flcy Frcy Gnd1 Head Headlight dimmer switch assembly High Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Hrly Ig2 2 fuse 5a Instrument panel j/b (behind left end of dash) Interior lights system J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) J/c c49 (right side of dash) Left headlight assembly Light control switch Low Main body ecu Motor compartment junction block 1 (left front of motor compt) Off Parking brake switch (base of parking brake lever assembly) Pkb Pnk Red Right headlight assembly Solar sensor Ss- Tail Headlights Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Headlights Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 34 (right front of motor compt) motor compartment relay block 2 5v ic 5v+b Ac2 Beam ind C47 C48 C5 (behind instrument cluster) Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Dim relay Dome fuse 10a Ecu-b 1 fuse 7.5a H-lp lh hi fuse 10a H-lp lh lo fuse 10a H-lp main hi fuse 25a H-lp main lo fuse 20a H-lp relay H-lp rh hi fuse 10a H-lp rh lo fuse 10a Head ind Hot at all times Ig+ J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) Led driver Motor compartment relay block 1 (left front of motor compt) Pnk Red Headlights Wiring Diagram, Except EV with DRL for Scion iQ 2013 List of elements for Headlights Wiring Diagram, Except EV with DRL for Scion iQ 2013: 82 (left side of dash) j/c d68 (right kick panel) (right side engine side of) 5v ic 5v+b A14 A2 (left rear of engine compt) A3 (right side of engine compt) Acc Acc fuse 5a Ad2 B17 B25 B34 B36 B37 Beam Becu C25 C33 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D1 (left side of dash) D10 D42 D6 (left side of dash) D69 D70 Dim Drl Drl relay Drls Ecu-b fuse 5a Ecu-b fuse 7.5a Ecu-ig1 fuse 7.5a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Engine room r/b 2 Engine room r/b 2 (right side of engine compt) Flash Gnd1 H-lp lh hi fuse 10a H-lp lh lo fuse 10a H-lp main fuse 20a H-lp main hi fuse 25a H-lp relay H-lp rh hi fuse 10a H-lp rh lo fuse 10a Head Headlight dimmer switch assembly High Hlol Hlor Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Hrly I/f Ig+ Ig2 fuse 10a Ind Instrument panel j/b (behind left end of dash) J/c a48 (left kick panel) J/c d69 & d70 (left side of dash) Left headlight assembly Low Main body ecu Off Parking brake switch assembly Pkb Pnk Red Right headlight assembly Switch control light Switch dimmer Tail Headlights Wiring Diagram, Except EV without DRL for Scion iQ 2013 List of elements for Headlights Wiring Diagram, Except EV without DRL for Scion iQ 2013: 75 (left side of dash) j/c d68 (right kick panel) (right side of engine compt) 5v ic 5v+b A14 A2 (left rear of engine compt) A3 (right side of engine compt) Acc Acc fuse 5a Ad2 B17 B25 B34 B37 Beam Becu C25 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D1 (left side of dash) D10 D42 D6 (left side of dash) D69 D70 Dim Dim relay Ecu-b fuse 5a Ecu-b fuse 7.5a Ecu-ig1 fuse 7.5a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Engine room r/b 2 Engine room r/b 2 (right side of engine compt) Flash Gnd1 H-lp lh hi fuse 10a H-lp lh lo fuse 10a H-lp main fuse 20a H-lp main hi fuse 25a H-lp relay H-lp rh hi fuse 10a H-lp rh lo fuse 10a Head Headlight dimmer switch assembly High Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Hrly I/f Ig+ Ig2 fuse 10a Ind Instrument panel j/b (behind left end of dash) J/c a48 (left kick panel) J/c d69 & d70 (left side of dash) Left headlight assembly Low Main body ecu Off Pnk Red Red/ Right headlight assembly Switch control light Switch dimmer Tail
HORN Horn Wiring Diagram, EV for Scion iQ 2013 List of elements for Horn Wiring Diagram, EV for Scion iQ 2013: 17 B22 C10 C22 D11 Horn Horn fuse 10a Horn relay Horn switch Hot at all times Instrument panel j/b (behind left end of dash) Left high pitched horn assembly (behind right center of front grille) Left steering pad switch Main body ecu Motor compt junction block 1 (left front of motor compt) Red Right high pitched horn assembly (behind right center of front grille) Spiral cable (w/ sensor sub-assembly) (in steering column) Horn Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Horn Wiring Diagram, Except EV for Scion iQ 2013: 13 B22 C22 Engine room j/b 1 (left side of engine compt) Horn Horn (high pitch) (left front of engine compt) Horn fuse 10a Horn relay Hot at all times Instrument panel j/b (behind left end of dash) Main body ecu Red Spiral cable sub-assembly Switch horn
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Instrument Cluster Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 64 5v +b 5v ic 5v+b Abs ind Ac3 Ambient ind Average speed trip timer Beam ind Brake ind Buzzer C22 C5 (behind instrument cluster) Can i/f Charge ind Clock odo/ Combination meter assembly Computer data lines system Controller can Cpu Disp switch Door ind Door locks & anti-theft systems Driver's seat belt ind Eco ind Electronically controlled brake system ind Exterior lights system Head ind Hot w/ ig2 relay energized I/f Ig2 2 fuse 5a Illumination i/f Interior lights system J/c c46 (upper left side of dash) J/c c49 (right side of dash) Lcd Lcd ind Led driver Left turn ind Low battery ind Master ind Motor compartment junction block 1 (left front of motor compt) Odo/trip rheostat Output restriction ind Plug-in (green) Pnk Pointer dial ind Power management control ecu (left end of dash) Power steering ind Ready ind Right turn ind Security ind Slip ind Soc range Soc warning ind Spd Spdi Speedometer Srs ind Tft Tft ind Tire pressure ind Tire pressure warning ecu (right side of dash) Trip cvt outside temperature Warning systems Instrument Cluster Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Instrument Cluster Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 61 (base of parking brake lever assembly) (lower left side of dash) j/c c47 & c48 A2 (left rear of motor compt) Ac2 Ac5 Acc Acc fuse 5a Altb Ambient temperature sensor (thermistor assembly) (behind center of front grille) B37 Back door lock assembly Bcty Becu Brake fluid level warning switch (brake fluid reservoir) C30 C33 C4 (right kick panel) C43 C47 C48 C70 Ca1h Ca1l Canh Canl Computer data lines system Courtesy switch D/l 1 fuse 15a Dcm (telematics transceiver) (right end of dash) Dome fuse 10a E24 E27 E35 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Flcy Frcy Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Instrument panel j/b (behind left end of dash) J/c c49 (right side of dash) K1 (left side of back door) Kg1 Kl1 Lbl Left door courtesy switch (left "b" pillar) Main body ecu Motor compartment relay block 1 (left front of motor compt) Parking brake switch Pkb Pnk Radio & display receiver assembly Red Right door courtesy switch (right "b" pillar) Skid control ecu w/ actuator (left rear of motor compt) Sp1 Spd Spdp Vehicle approaching speaker controller (right end of dash) Instrument Cluster Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013 List of elements for Instrument Cluster Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013: 80 (usa) 5v ic 5v+b A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A2 (left rear of engine compt) A20 A21 A22 A23 A24 Abs ind Ad5 Anti-lock brakes system Anti-theft system B10 B11 B12 B13 B14 B15 B16 Ba1 Beam ind Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) (brake fluid reservoir) Brake ind Buzzer Can i/f Charge ind Clock switch Combination meter assembly Computer data lines system Controller can Cpu Dial ind Door ind Driver's seat belt ind Eco ind Engine controls system Engine oil pressure switch (left side of engine) Exterior lights system Fuel odo/ trip cvt I/f Illumination i/f Interior lights system Lcd Lcd ind Left turn ind Level warning switch Maint reqd ind Malfunction indicator lamp Mode switch Oil pressure ind Pnk Pointer ind Power steering ind Red Right turn ind Security ind Slip ind Speedometer Srs ind Starting/charging system Tachometer Tan Temperature cool ind Temperature hot ind Tire pressure ind Trac off ind Vsc off ind Warning systems Washer lever ind Instrument Cluster Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013 List of elements for Instrument Cluster Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013: 59 A18 Acc Acc fuse 5a Ad2 Ad4 Ad5 B17 B37 Back door lock assembly Bcty Becu C25 C30 C33 Canh Canl Computer data lines system Courtesy switch D10 D2 (right kick panel) D42 D6 (left side of dash) D63 E24 E27 E35 Ecm (engine control module) (left front of engine compt) Ecu-b 1 fuse 7.5a Ecu-b 2 fuse 5a Ecu-ig 1 fuse 7.5a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Flcy Frcy Fuel sender gauge assembly Gd1 Gl1 Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized I1 (rear door) Ig1 Ig2 fuse 10a Ij1 Instrument panel j/b (behind left end of dash) J/c d68 (left side of dash) Left front door courtesy switch (left "b" pillar) Main body ecu (left end of dash) Parking brake switch assembly Pkb Pnk Radio receiver assembly Red Right front door courtesy switch (right "b" pillar) Spd Thermistor assembly (behind front bumper) Tire pressure warning ecu (right side of dash)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, EV for Scion iQ 2013 List of elements for Courtesy Lamps Wiring Diagram, EV for Scion iQ 2013: 77 (left front of motor compt) 5v ic 5v+b A2 (left rear of motor compt) Ac2 Acc Acc fuse 5a Altb B37 B39 Back door lock assembly Bcty Becu C1 (behind instrument cluster) C12 C19 C3 (right kick panel) C30 C4 (right kick panel) C47 C48 C5 (behind instrument cluster) Can controller Can i/f Canh Canl Certification ecu (right end of dash) Combination meter assembly Computer data lines system Courtesy switch Cpu Ctyh D/l 1 fuse 15a Dome fuse 10a Door Door ind E24 E27 E35 Ec1 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Fc1 Flcy Frcy Gnd Gnd1 Hcty Hood courtesy switch (center front of motor compt) Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Ile Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) Jc1 K1 (left side of back door) Kg1 Kl1 Led driver Left door courtesy switch (left "b" pillar) Left front door lock w/ motor assembly Lsfl Lsfr Main body ecu Map light assembly Motor compartment junction block 1 Motor compartment relay block 1 (left front of motor compt) Off Pnk Power switch Red Right door courtesy switch (right "b" pillar) Right front door lock w/ motor assembly Swil Unlock detection Courtesy Lamps Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Courtesy Lamps Wiring Diagram, Except EV for Scion iQ 2013: 71 (left side of dash) 5v ic 5v+b Ad2 B17 B37 Back door lock assembly Bcty Becu C12 C25 C30 C56 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Courtesy switch Cpu D1 (left side of dash) D10 D2 (right kick panel) D6 (left side of dash) D68 D69 D70 Dome fuse 15a Door Door ind E24 E27 E35 Ecu b 1 fuse 7.5a Ecu b 2 fuse 5a Ed1 Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Fd1 Flcy Frcy Gnd1 Hd1 Hot at all times Hot in on or start I/f I1 (rear door) Ig+ Ig1 Ig2 fuse 10a Ij1 Ile Instrument panel j/b (behind left end of dash) J/c d69 & d70 & d68 (left side of dash) J/c d69 & d70 (left side of dash) J/c d70 Ksw Left front door courtesy light switch assembly (left "b" pillar) Left front door w/ motor lock assembly Lsfl Lsfr Main body ecu Map light assembly Off Pnk Red Right front door courtesy light switch assembly (right "b" pillar) Right front door w/ motor lock assembly Un-lock warning switch assembly Unlock detection Instrument Illumination Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Instrument Illumination Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 55 5v ic 5v+b Acc Acc fuse 5a Altb Ambient ind Auto B37 Becu C1 (behind instrument cluster) C19 C4 (right kick panel) C47 C5 (behind instrument cluster) Can controller Can i/f Canh Canl Certification ecu (right end of dash) Combination meter assembly Computer data lines system Cpu D/l 1 fuse 15a D34 Ecu-ig 1 fuse 7.5a Gnd Gnd1 Head Headlight dimmer switch assembly Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized I/f Ill- Illumination i/f Ind1 Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) c48 J/c c48 (lower left side of dash) Lcd ind Light control switch Main body ecu Off Panel 1 fuse 5a Pnk Pointer dial ind Power switch Red Swil Tail Tail relay Tft ind Transmission control switch (base of shift lever assembly) Trly Instrument Illumination Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Instrument Illumination Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 29 A/c control assembly A56 Ac2 C1 (behind instrument cluster) C10 C41 C42 C70 Dc/dc j/b fuse 80a Dcm (telematics transceiver) (right end of dash) c70 Dim Dome fuse 10a Door control switch assembly Ecu-b 1 fuse 7.5a Fusible link block (left side of motor compt) Hot at all times Ill+ Ill- Integration control & panel assembly J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Left steering pad switch Motor compartment relay block 1 (left front of motor compt) Radio & display receiver assembly Red Seat heater switch Spiral cable w/ sensor sub-assembly (in steering column) Steering pad switch Telltale light assembly Instrument Illumination Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Instrument Illumination Wiring Diagram, Except EV for Scion iQ 2013: 65 A52 Alt fuse 120a B17 C25 Combination meter assembly Cpu D1 (left side of dash) D10 D19 D34 D42 D6 (left side of dash) D61 D62 D69 D70 Dial ind Dim E1 (passenger's door) Ed1 Engine room j/b 1 (left side of engine compt) F1 (driver's door) Fd1 Fusible link block assembly (left rear of engine compt) Hazard warning signal switch assembly Head Headlight dimmer switch assembly Heater control sub-assembly 1 Heater control sub-assembly 2 Heater control sub-assembly 3 Hot at all times Hot in on or start I/f Ig+ Ig2 fuse 10a Ill+ Ill- Illumination i/f Ind1 Ind2 Instrument panel j/b (behind left end of dash) J/c d100 (left side of dash) J/c d68 (left side of dash) J/c d69 & d70 (left side of dash) Lcd ind Light control rheostat Light control switch Main body ecu (left end of dash) Off Panel 1 fuse 5a Pnk Pointer ind Radio receiver assembly Red Right door control switch assembly Spiral cable sub-assembly Steering pad switch Sw2 Tail Tail relay Tan Telltale light assembly Transmission control switch Trly Vsc off switch
POWER DISTRIBUTION Power Distribution Wiring Diagram, EV (1 of 3) for Scion iQ 2013 List of elements for Power Distribution Wiring Diagram, EV (1 of 3) for Scion iQ 2013: 48 A2 (left rear of motor compt) A54 A55 A56 Am2 fuse 7.5a Anti-lock brakes, power windows, door locks, instrument cluster, headlights, anti-theft & interior lights systems Batt fan fuse 15a Batt fan relay Batt r/b main fuse 100a Batt r/b sub fuse 80a Battery D/c cut fuse 30a D12 Dc/dc fuse 125a Dc/dc j/b fuse 80a Dc/dc r/b fuse 100a Dc/dc-s fuse 5a Dcm fuse 5a Dome fuse 10a Door locks & anti-theft systems Ecu-b fuse 7.5a Electronic power steering system Engine controls & transmissions systems Engine controls system Eps fuse 50a Exterior lights system Fusible link block (left side of motor compt) H-lp main hi fuse 25a H-lp main lo fuse 20a Horn fuse 10a Horn relay Ig2 2 fuse 5a Ig2 fuse 10a Ig2 relay Immobi fuse 7.5a Instrument cluster, engine controls, interior lights, navigation, door locks & sound systems Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Navigation & sound systems Pi fuse 30a Red To abs mtr 1 fuse (diagram 2 of 3) To instrument panel j/b (diagram 3 of 3) To motor compartment junction block 1 (diagram 2 of 3) To motor compartment junction block 2 (diagram 2 of 3) To motor compartment relay block 2 (diagram 2 of 3) To power management control ecu (diagram 3 of 3) Turn & haz fuse 10a Power Distribution Wiring Diagram, EV (2 of 3) for Scion iQ 2013 List of elements for Power Distribution Wiring Diagram, EV (2 of 3) for Scion iQ 2013: 43 A4 (right side of motor compt) Abs 1 fuse 20a Abs 2 fuse 7.5a Abs mtr 1 fuse 30a Abs mtr 2 fuse 30a Air conditioning system Anti-lock brakes system Bk/up fuse 10a Cooling fans system Defogger fuse 30a Defogger relay Defogger system Dim relay Ecu-b 3 fuse 7.5a Engine controls system Engine controls, exterior lights, transmissions & shift interlock systems Exterior lights system From am2 fuse j (diagram 1 of 3) From fusible link block (diagram 1 of 3) From motor compartment relay block 1 (diagram 1 of 3) From power management control ecu (diagram 3 of 3) H-lp relay Htr-b fuse 40a Hwd 1 fuse 50a Hwd 2 fuse 50a Igct 2 fuse 10a Igct 3 fuse 10a Igct fuse 30a Igct relay Inv w/p fuse 15a Motor compartment junction block 1 (left front of motor compt) Motor compartment junction block 2 (right front of motor compt) Motor compartment relay block 1 (left front of motor compt) Motor compartment relay block 1 (right front of motor compt) Motor compartment relay block 2 (right front of motor compt) Pcu fuse 20a Pimr fuse 10a Pnk Rdi fuse 30a Rdi fuse 5a Red Shift interlock system Strg lock fuse 20a Power Distribution Wiring Diagram, EV (3 of 3) for Scion iQ 2013 List of elements for Power Distribution Wiring Diagram, EV (3 of 3) for Scion iQ 2013: 110 (behind left end of dash) instrument panel j/b A23 A24 Acc Acc fuse 5a Acc relay Accd Air conditioning system Air conditioning, cooling fans & defogger systems Altb Am1 fuse 7.5a Am21 Am22 Anti-lock brakes & exterior lights systems Anti-lock brakes system Anti-lock brakes, warning & navigation systems B13 B26 B27 B28 Bk/dr relay C1 (behind instrument cluster) C10 C21 C22 C23 C34 C35 C36 C37 C47 C48 C5 (behind instrument cluster) Cig fuse 15a Computer data lines system D dr unlock relay D/l 1 fuse 15a D/l relay D12 D13 D14 D27 D28 D30 D31 D32 D34 D35 D49 D50 D51 D52 D53 D55 D56 Defogger system Door 1 fuse 30a Door 2 fuse 20a Dr unlock relay E28 E30 Ecu- ig 1 fuse 7.5a Electronic power steering system Engine controls system Engine controls, anti-lock brakes, transmissions, navigation, shift interlock & exterior lights systems Exterior lights system Fr washer fuse 10a Fr wiper fuse 25a From fusible link block (diagram 1 of 3) From motor compartment junction block 1 (diagram 1 of 3) From motor compartment relay block 1 (diagram 1 of 3) Gauge fuse 10a Gnd Htr- ig fuse 10a Ig1 1 relay Ig1 2 relay Ig1 3 relay Ig1d Ig2d Interior lights system J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) Main body ecu Mirrors system Mrel Navigation & sound systems Obd fuse 7.5a Panel 1 fuse 5a Pnk Power management control ecu (left end of dash) Power outlet socket assembly 1 Power switch Power windows system Red Rr washer fuse 10a Rr wiper fuse 10a Seat-htr fuse 15a Seats system Ss1 Ss2 Ssw1 Ssw2 Stop fuse 10a Tail fuse 10a Tail relay To motor compartment relay block 2 (diagram 2 of 3) Trly Trunk, tailgate, fuel doors system Warning systems Wiper/washer system Power Distribution Wiring Diagram, Except EV (1 of 3) for Scion iQ 2013 List of elements for Power Distribution Wiring Diagram, Except EV (1 of 3) for Scion iQ 2013: 45 (left side of engine compt) engine room j/b 1 A2 (left rear of engine compt) A51 A52 Ad2 Ad4 Alt fuse 120a Alt-s fuse 7.5a Am2 1 fuse 30a Anti-theft system Battery C/open relay D/c cut fuse 30a D10 D11 Dome fuse 15a Ecu-b fuse 5a Ecu-b fuse 7.5a Efi main fuse 20a Efi relay Engine controls system Engine controls, headlights, interior lights, exterior lights, Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Etcs fuse 10a Exterior lights system Fusible link block (left rear of engine compt) H-lp main fuse 20a H-lp main hi fuse 25a Horn fuse 10a Horn relay Ig2 fuse 10a Ig2 relay Ign fuse 15a Immobi fuse 7.5a Instrument cluster, headlights, power windows, anti-lock brakes, air conditioning, door locks, interior lights, anti-theft & body computer systems Interior lights, door locks & sound systems Main fuse 80a Red Starting/ charging system To engine room r/b 1 (diagram 2 of 3) To engine room r/b 2 (diagram 2 of 3) To ignition or starter switch assembly (diagram 3 of 3) To instrument panel j/b (diagram 3 of 3) Turn & haz fuse 10a Power Distribution Wiring Diagram, Except EV (2 of 3) for Scion iQ 2013 List of elements for Power Distribution Wiring Diagram, Except EV (2 of 3) for Scion iQ 2013: 29 Abs 1 Abs 2 Air conditioning system Anti-lock brakes system Cooling fans system Defogger fuse 30a Defogger relay Dim relay Drl relay Electronic power steering system Engine room j/b 1 (left side of engine compt) Engine room j/b 2 (right side of engine compt) Engine room r/b 1 (left side of engine compt) Engine room r/b 2 (right side of engine compt) Eps fuse 50a From engine room r/b 1 (diagram 1 of 3) From fusible link block (diagram 1 of 3) Fuse 30a Fuse 50a H-lp relay Htr b fuse 40a Pnk Ptc 1 fuse 50a Ptc 2 fuse 30a Ptc 3 fuse 30a Rdi fuse 30a Red W/ daytime running light W/o daytime running light Power Distribution Wiring Diagram, Except EV (3 of 3) for Scion iQ 2013 List of elements for Power Distribution Wiring Diagram, Except EV (3 of 3) for Scion iQ 2013: 93 (behind left end of dash) instrument panel j/b Acc Acc fuse 5a Acc relay Air conditioning system Am1 Am1 fuse 7.5a Am2 Anti-lock brakes system B12 B13 B16 B27 B28 Bk/dr relay C10 C23 C34 C35 C36 C37 Cig fuse 15a Computer data lines system D dr unlock relay D/l 1 fuse 15a D/l relay D1 (left side of dash) D12 D13 D14 D27 D28 D30 D31 D32 D33 D34 D35 D49 D50 D52 D55 D56 D69 D70 Defogger system Door 1 fuse 30a Door 2 fuse 20a Dr unlock relay Ecu- ig 1 fuse 7.5a Electronic power steering system Engine controls & defogger systems Engine controls system Engine controls, anti-lock brakes, shift interlock & exterior lights systems Engine controls, cooling fans, starting/ charging, anti-lock brakes & exterior lights systems Exterior lights system Fr washer fuse 10a Fr wiper fuse 25a From engine room j/b 1 (diagram 1 of 3) From engine room r/b 1 (diagram 1 of 3) From fusible link block (diagram 1 of 3) Gauge fuse 10a Htr- ig fuse 10a Ig1 Ig1 1 relay Ig1 2 relay Ig2 Ignition or starter switch assembly Interior lights system J/c d69 & d70 (left side of dash) Lock Main body ecu Mirrors system Obd fuse 7.5a Panel 1 fuse 5a Pnk Power outlet socket assembly Power windows system Red Rr washer fuse 10a Rr wiper fuse 10a Shift interlock system Sound systems St1 St2 Start Starting/charging system Stop fuse 10a Tail fuse 10a Tail relay Trly Warning systems Wiper/washer system
POWER DOOR LOCKS Power Door Locks Wiring Diagram, EV (1 of 4) for Scion iQ 2013 List of elements for Power Door Locks Wiring Diagram, EV (1 of 4) for Scion iQ 2013: 80 (left side of motor compt) wireless door lock buzzer (lower left side of dash) j/c c47 & c48 A2 (left rear of motor compt) Acc Acc fuse 5a Act+ Act- Actd Altb B22 B34 B37 B38 B39 Back door lock switch Bcty Becu Bk/dr relay Bzr C1 (behind instrument cluster) C10 C12 C21 C28 C30 C4 (right kick panel) C47 C48 Canh Canl Computer data lines system Courtesy switch Cty D dr unlock relay D/l 1 fuse 15a D/l relay Door Dr unlock relay E24 E27 E35 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Exterior lights system Fc1 Flcy Frcy Gnd1 Haz Hcty Headlights system Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly ile Instrument panel j/b (behind left end of dash) J/c c47 & c48 (lower left side of dash) Jc1 K1 (left side of back door) Key lock Kg1 Kl1 Left front door lock w/ motor assembly Lin2 Lsfl Lsfr Lssr Main body ecu Map light assembly Motor compartment relay block 1 (left front of motor compt) Off Pnk Red Tr+ Ul1 Ul3 Unlock detection Unlock key Power Door Locks Wiring Diagram, EV (2 of 4) for Scion iQ 2013 List of elements for Power Door Locks Wiring Diagram, EV (2 of 4) for Scion iQ 2013: 36 (center front of motor compt) hood courtesy switch (left "b" pillar) left door courtesy switch (left front of motor compt) motor compartment junction block 1 (right "b" pillar) right door courtesy switch (upper left side of dash) j/c c46 12v A2 (left rear of motor compt) Ac2 Am2 fuse 7.5a C1 (behind instrument cluster) C3 (right kick panel) Control circuit Ctyh Detection unlock Dome fuse 10a Door control switch assembly Door lock switch Ec1 Ecu-b 2 fuse 7.5a Fc1 Gnd Hot at all times Ill+ Ill- Interior lights system J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Lin1 Lock Lssr Motor compartment relay block 1 (left front of motor compt) Multiplex network master switch assembly Pnk Red Right front door lock w/ motor assembly Unlock Power Door Locks Wiring Diagram, EV (3 of 4) for Scion iQ 2013 List of elements for Power Door Locks Wiring Diagram, EV (3 of 4) for Scion iQ 2013: 68 (left end of dash) power management control ecu 5v ic 5v+b A24 Agnd Am21 Ant1 Ant2 Antenna coil Back door outside handle sub-assembly Buzzer C1 (behind instrument cluster) C17 C21 C22 C23 C32 C47 C48 C5 (behind instrument cluster) Ca1h Ca1l Can controller Can i/f Canh Canl Code Combination meter assembly Computer data lines system Cpu Door ind E12 Fc2 Fs1 Gc1 Gnd I/f Ig+ Imi Imo Inds Indw Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) K1 (left side of back door) Kg1 Kl1 Led driver Left front door outside handle assembly Lin2 Lock Master ind Open Pnk Power switch Red Security ind Sens Ss1 Ss2 Ssw1 Ssw2 Swil Tft Trg+ Txct Vc5 Power Door Locks Wiring Diagram, EV (4 of 4) for Scion iQ 2013 List of elements for Power Door Locks Wiring Diagram, EV (4 of 4) for Scion iQ 2013: 69 (upper left side of dash) j/c c46 Ac3 Agnd Ant1 Ant2 Ante5 Ante7 Ante8 C19 C20 C3 (right kick panel) C5 (behind instrument cluster) Canh Canl Certification ecu (right end of dash) Cg1b Cg2b Cg5b Cg7b Cg8b Clg1 Clg2 Clg5 Clg7 Clg8 Clgb Code Computer data lines system Cutb Data Door control receiver (right rear of luggage compt) Ec2 Efii Efio Er1 Front indoor electrical key oscillator (under front of center console) G2 (right "b" pillar) Gc2 Gnd Hot at all times Hot w/ ig2 relay energized Ig2 2 fuse 5a Immobi fuse 7.5a Ind J/c c49 (right side of dash) Lin Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Outside luggage electrical key antenna (behind center of rear bumper) Pnk Pos1 Pos2 Rco Rda Rear indoor electrical key oscillator (center front of luggage compt) Red Right front door outside handle assembly Rssi Sen1 Sen2 Sens Swil Trg+ Tsw1 Tsw2 Tsw5 Tsw6 Txct Vc5 Power Door Locks Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013 List of elements for Power Door Locks Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013: 63 Acc Acc fuse 5a Act+ Act- Actd B22 B37 Bcty Becu C10 C12 C30 Canh Canl Computer data lines system D dr unlock relay D/l 1 fuse 15a D/l relay D1 (left side of dash) D2 (behind left kick panel) D42 D69 D70 Dr unlock relay E24 E27 E32 E35 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Engine room r/b 1 (left side of engine compt) Fd1 Flcy Frcy Gnd1 Haz Horn Horns system Hot at all times Hot in on or acc Hot in on or start Ile Instrument panel j/b (behind left end of dash) J/c d68 (left side of dash) J/c d69 & d70 (left side of dash) Ksw Left front door w/ motor lock assembly Lock Lsfl Lsfr Lssr Main body ecu Pnk Prg Rda Red Right door control switch assembly Turn signal flasher assembly Ul1 Ul3 Unlock Unlock detection Unlock warning switch assembly Power Door Locks Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013 List of elements for Power Door Locks Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013: 34 (left side of dash) d1 (right "c" pillar) g2 Act- Ad2 Back door lock assembly Courtesy switch Cty D2 (right kick panel) D69 D70 Detection unlock Dome fuse 15a Door Door control receiver (right rear of luggage compt) E off Ed1 Engine room r/b 1 (left side of engine compt) Gd1 Gnd Hd1 Hot at all times I1 (rear door) Ig1 Ij1 J/c d68 (left side of dash) J/c d69 & d70 (left side of dash) Left front door courtesy light switch assembly (left "b" pillar) Lssr Map light assembly Prg Rda Red Right front door courtesy light switch assembly (right "b" pillar) Right front door w/ motor lock assembly
POWER MIRRORS Power Mirrors Wiring Diagram, EV for Scion iQ 2013 List of elements for Power Mirrors Wiring Diagram, EV for Scion iQ 2013: 25 Acc fuse 5a C1 (behind instrument cluster) D49 Down Ec1 Exterior lights system Fc1 Gnd Hot w/ acc relay energized Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Left Left outer rear view mirror assembly Left/ up Operation switch Outer mirror switch assembly Red Right Right outer rear view mirror assembly Right/ down Select switch Trnl Trnr Turn Power Mirrors Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Power Mirrors Wiring Diagram, Except EV for Scion iQ 2013: 18 Acc fuse 5a D1 (left side of dash) D49 Down Ed1 Fd1 Hot in acc or on Instrument panel j/b (behind left end of dash) Left Left outer rear view mirror Left/ up Operation switch Outer mirror switch assembly Red Right Right outer rear view mirror Right/ down Select switch
POWER WINDOWS Power Windows Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Power Windows Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 50 12v Ac2 Acc Acc fuse 5a Altb B37 Becu C1 (behind instrument cluster) C28 C4 (right kick panel) Canh Canl Computer data lines system Control circuit D/l 1 fuse 15a D12 Door 1 fuse 30a Door 2 fuse 20a Door lock switch Driver side auto switch Driver side down switch Driver side manual output circuit Driver side up switch E24 Ec1 Ecu- ig1 1 fuse 10a Ecu-b 1 fuse 7.5a Ecu-b 2 fuse 7.5a Fc1 Flcy Front passenger side control switch Gnd Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) Led Left door courtesy switch (left "b" pillar) Lin 2 Lin1 Lin2 Lock Main body ecu Motor compt relay block 1 (left front of motor compt) Multiplex network master switch assembly Pnk Un lock Window lock switch Power Windows Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Power Windows Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 27 Auto C1 (behind instrument cluster) C19 C20 C3 (right Canh Canl Certification ecu (right end of dash) Computer data lines system Data Door control receiver (right rear of luggage compt) Down Ec1 G2 (right "b" pillar) Gc2 Gnd Hall ic Kick panel) Led Left front door window regulator assembly Lin Pnk Power window regulator switch assembly Rc0 Rda Right front door window regulator assembly Rssi Power Windows Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Power Windows Wiring Diagram, Except EV for Scion iQ 2013: 42 (behind left end of dash) Acc Acc fuse 5a Ad2 Auto B37 Becu C28 D1 (left side of dash) D12 D2 (right kick panel) Door Down E24 Ecu-b fuse 5a Ecu-b fuse 7.5a Ecu-ig Ed1 Engine room r/b 1 (left side of engine compt) Fd1 Flcy Fuse 20a Fuse 30a Fuse 7.5a Gnd Gnd1 Hot at all times Hot in acc Hot in on or start Instrument panel j/b J/c d68 (left side of dash) Led Left front door courtesy light switch assembly Left power window regulator motor assembly Lin Lin1 Lin2 Main body ecu Pnk Power window regulator master switch assembly Right power window regulator motor assembly Right power window regulator switch assembly
RADIO Radio Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Radio Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 92 +b1 Ac2 Ac3 Acc fuse 5a Acc1 Adpg Agnd Alo Aro Asgn Au1 Au2 Auxo C10 C41 C42 C43 C47 C48 C5 (behind instrument cluster) C76 Canh Canl Cc1 Computer data lines system D50 D53 Dome fuse 10a Eau Exterior lights system Fc1 Fl+ Fl- Fr+ Fr- Gauge fuse 10a Gc1 Gnd Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Ig2 2 fuse 5a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c c47 & c48 (lower left side of dash) Left front speaker assembly 1 Left front speaker assembly 2 Left rear door speaker Left steering pad switch Min+ Min- Mode Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Nca Pnk Radio & display receiver assembly Red Rev Right rear door speaker Rl+ Rl- Rr+ Rr- Seek+ Seek- Sgnd Sns2 Spd Spiral cable (w/ sensor sub- assembly) (in steering column) Stereo jack adapter assembly 1 Sw1 Sw2 Swg Tmut Twl+ Twl- Udo+ Udo- Ugd1 Ujsg Up1 Us1+ Us1- Usv1 Va- Val+ Var+ Volume+ Volume- Radio Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Radio Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 61 (base of parking brake lever assembly) parking brake switch assembly (center front of roof) telephone microphone assembly (under center of dash) amplifier antenna assembly 5v ic 5v+b Ac5 Amplifier microphone assembly Antenna C18 C33 C5 (behind instrument cluster) C69 C81 C82 Can controller Can i/f Canh Canl Cann Canp Combination meter assembly Computer data lines system Cpu Dcm (telematics transceiver) (right end of dash) Ec1 Gps Gps antenna I/f Ig+ Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c49 (right side of dash) Jc1 Macc Mci+ Mci- Mco+ Mco- Mcvd Microphone antenna Mute Nca Pkb Radio & display receiver assembly Red Right front speaker assembly 1 Right front speaker assembly 2 Sdars antenna Sgnd Skid control ecu w/ actuator (brake booster w/ master cylinder assembly) (left rear of motor compt) Sns2 Sp1 Spdp Spi+ Spi- Spo+ Spo- Tel Tft Twr+ Twr- Radio Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Radio Wiring Diagram, Except EV for Scion iQ 2013: 73 (w/ rear Acc Acc fuse 5a Ad2 Agnd Ali Amplifier antenna assembly Ant Antenna Ari Asgn Au1 Au2 Auxi D50 D6 (left side of dash) D61 D62 D63 D69 D70 D92 Dd1 Dome fuse 15a Eau Ed1 Engine room r/b 1 (left side of engine compt) Fd1 Fl+ Fl- Fr+ Fr- Gd1 Gnd Hot at all times Hot in on or acc Ill+ Ill- Instrument cluster system Instrument panel j/b (behind left end of dash) Interior lights system J/b d69 & d70 (left side of dash) Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker Mode Nca Pnk Radio receiver assembly Red Right front speaker assembly 1 Right front speaker assembly 2 Right rear speaker Rl+ Rl- Rr+ Rr- Seek+ Seek- Spd Speaker assembly) Spiral cable sub-assembly Steering pad switch Stereo jack adapter assembly 1 Sw1 Sw2 Swg Twl+ Twl- Twr+ Twr- Volume+ Volume-
SHIFT INTERLOCK Shift Interlock Wiring Diagram, EV for Scion iQ 2013 List of elements for Shift Interlock Wiring Diagram, EV for Scion iQ 2013: 32 A22 Ba2 C1 (behind instrument cluster) C21 C22 C23 C39 Ca1h Ca1l Computer data lines system F12 Hot at all times Hot w/ igct relay energized Igct 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c48 (lower left side of dash) Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 2 (right front of motor compt) P detection switch Pnk Power management control ecu (left end of dash) Red Shift lever position sensor (on transaxle) Shift lock control ecu sub-assembly (under center console) Shift lock solenoid Slck Sls+ Sls- Stop fuse 10a Stop light switch (top of brake pedal assembly) Stp Shift Interlock Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Shift Interlock Wiring Diagram, Except EV for Scion iQ 2013: 32 (left side of dash) A18 Acc Acc fuse 5a B27 C36 C39 Canh Canl Computer data lines system D30 Ecm (left front of engine compt) Ecu-ig 1 fuse 7.5a Engine room j/b 1 (left side of engine compt) Gauge fuse 10a Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay 1 energized Instrument panel j/b (behind left end of dash) J/c d68 (left side of dash) J/c d70 (left side of dash) Key interlock solenoid Kls+ Park/neutral position switch (top of transmission) Shift lock control ecu sub-assembly (under center console) Shift lock solenoid Sls+ Sls- Stop fuse 10a Stop light switch assembly Stp Un-lock warning switch assembly Steering Column Wiring Diagram, EV for Scion iQ 2013 List of elements for Steering Column Wiring Diagram, EV for Scion iQ 2013: 34 (behind instrument cluster) Ac2 Ac3 C19 C21 C23 C47 C48 Ca1h Ca1l Canh Canl Certification ecu (right end of dash) Computer data lines system Gnd Hot at all times Hot w/ ig2 relay energized Ig2 Ig2 2 fuse 5a Ige J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) J/c c49 (right side of dash) Lin Lin2 Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Pnk Power management control ecu (left end of dash) Slp Slp1 Slr+ Steering lock actuator assembly (on steering column) Strg lock fuse 20a
STARTING/CHARGING Charging Wiring Diagram for Scion iQ 2013 List of elements for Charging Wiring Diagram for Scion iQ 2013: 25 (left front of engine compt) ecm (engine control module) Alt Alt fuse 120a Alt-s fuse 7.5a B17 B23 B27 Ba1 Battery Charge ind Chg- d2 Combination meter assembly D10 Engine room j/b 1 (left side of engine compt) Fusible link block assembly (left rear of engine compt) Gauge fuse 10a Generator Hot in on or start Ig+ Ig2 fuse 10a Instrument panel j/b (behind left end of dash) Main fuse 80a Pnk Red d18 Starter assembly Starting Wiring Diagram for Scion iQ 2013 List of elements for Starting Wiring Diagram for Scion iQ 2013: 28 A18 A2 (left rear of engine compt) Acc Ad2 Ad4 Am1 Am1 fuse 7.5a Am2 Am2 1 fuse 30a B11 Ba1 Battery D28 Ecm (engine control module) (left front of engine compt) Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Hot at all times Ignition or starter switch assembly Instrument panel j/b (behind left end of dash) Lock Nsw On off Park/neutral position switch (top of transmission) Red St relay Sta Start Starter assembly
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram, EV (1 of 2) for Scion iQ 2013 List of elements for Supplemental Restraints Wiring Diagram, EV (1 of 2) for Scion iQ 2013: 87 (driver's door) left door side air bag sensor (left rear of roof) rear window curtain shield air bag +sl +sr -sl -sr Ac1 Air bag ecu assembly (under center console) Bbl+ Bbl- Bbr+ Bbr- Bdl+ Bdl- Bdr+ Bdr- Ber+ Ber- Buckle switch C22 C27 C28 Canh Canl Computer data lines system D2+ D2- Dk+ Dk- Driver side squib circuit (horn button assembly) (in steering wheel) Eg1 Fcd+ Fcd- Fcp+ Fcp- Fg1 Fsr+ Fsr- G10 G11 Gsw2 Icl+ Icl- Icr+ Icr- Ig2 Irc+ Irc- Knee air bag Lbe+ Lbe- Left front "b" pillar) Left front seat air bag assembly (outer edge of left front seat back) Left front seat air bag sub-assembly Left front seat inner belt assembly (in left front seat belt buckle assembly) Lower instrument panel air bag assembly 1 (under left side of dash) Lsp+ Lsp- P-ab P2+ P2- Paon Pk+ Pk- Pl+ Pl- Pnk Power management control ecu (left end of dash) Pr+ Pr- Pretensioner Rc+ Rc- Red Right door side air bag sensor (passenger's door) Right front seat air bag assembly (outer edge of right front seat back) Right front seat cushion air bag (passenger's seat bottom) Right rear air bag sensor (right end of rear bumper) Right side air bag sensor assembly (base of right "b" pillar) Seat position air bag sensor Sfl+ Sfl- Sfr+ Sfr- Spiral cable w/ sensor sub-assembly (in steering column) Vhp+ Vhp- Supplemental Restraints Wiring Diagram, EV (2 of 2) for Scion iQ 2013 List of elements for Supplemental Restraints Wiring Diagram, EV (2 of 2) for Scion iQ 2013: 80 (base of left "b" pillar) left side air bag sensor assembly (behind left end of dash) instrument panel j/b (left end of rear bumper) left rear air bag sensor (lower left end of dash) dlc 3 (data link connector) (right kick panel) +sl +sr -sl -sr 5v+b Ac2 Ac3 B17 Bbl+ Bbl- Bel+ Bel- C1 (behind instru- ment cluster) C10 C24 C5 (behind instrument cluster) Can controller Can i/f Canh Canl Cn1 Cn2 Combination meter assembly Computer data lines system Cpu D22 D23 D24 D26 D45 Ecu-b fuse 7.5a Front in weight detection sensor (front in side passenger's seat bottom) Front out weight detection sensor (front out side passenger's seat bottom) Gc2 Gc4 Gv1 Hot at all times Hot w/ ig2 relay energized Icr+ Icr- Ig+ Ig2 2 fuse 5a Ig2 fuse 10a Instrument panel passenger air bag w/o door assembly (right side of dash) J/c c46 (upper left side of dash) J/c c49 (right side of dash) Knee air bag Led driver Left front air bag sensor (left front of engine compt) Lower instrument panel air bag assembly 2 (under right side of dash) Motor compart- ment junction block 1 (left front of motor compt) Motor compart- ment relay block 1 (left front of motor compt) N2 p2+ Occupant detection ecu (passenger's seat bottom) P-ab P2- Paon Passenger air bag on/ off indicator Pk+ Pk- Pnk Pretensioner Rear in weight detection sensor (rear in side passenger's seat bottom) Rear out weight detection sensor (rear out side passenger's seat bottom) Red Right curtain shield air bag assembly (right rear of roof) Right front air bag sensor (right front of engine compt) Right front seat inner belt assembly (in right front seat belt buckle assembly) Right front seat outer belt assembly (base of right front "b" pillar) Sil Srs ind Switch buckle Telltale light assembly Vhp+ Vhp- Supplemental Restraints Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013 List of elements for Supplemental Restraints Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013: 81 (driver's door) left door side air bag sensor (driver's seat bottom) left front seat cushion air bag +sl +sr -sl -sr Ad1 Air bag sensor assembly (floor console) Bbl+ Bbl- Bbr+ Bbr- Bcl+ Bcl- Bcr+ Bcr- Bdr+ Bdr- Buckle switch Cable spiral Canh Canl Computer data lines system D2+ D2- D43 Dk+ Dk- Eg1 Fcd+ Fcd- Fcp+ Fcp- Fg1 Fsr+ Fsr- G46 G47 Icl+ Icl- Icr+ Icr- Ig2 Irc+ Irc- Lbe+ Lbe- Left front seat inner belt assembly Left front seat outer belt assembly Left side air bag squib circuit (driver's seat bottom) Lower instrument panel air bag assembly 1 Lsp+ Lsp- P-ab P2+ P2- Paon Pk+ Pk- Pl+ Pl- Pnk Pr+ Pr- Pretensioner Rc+ Rc- Red Right door side air bag sensor (passenger's door) Right front seat cushion air bag (passenger's seat bottom) Right rear air bag sensor (right end of rear bumper) Right side air bag sensor assembly (base of right "b" pillar) Right side air bag squib circuit (passenger's seat bottom) Seat position sensor Sfl+ Sfl- Sfr+ Sfr- Spiral cable sub-assembly Vhp+ Vhp- Supplemental Restraints Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013 List of elements for Supplemental Restraints Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013: 99 (base of left "b" pillar) left side air bag sensor assembly (left end of rear bumper) left rear air bag sensor (lower left end of dash) dlc 3 (data link connector) (right kick panel) +sl +sr -sl -sr 5v+b A18 Ad2 B17 Bcl+ Bcl- Bdl+ Bdl- Bgnd Bsw C10 C24 C25 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D1 (left side of dash) D10 D22 D23 D24 D26 D45 D5 (right kick panel) D6 (left side of dash) Dia Dn2 Dn3 Ecm (left front of engine compt) Ecu-b 2 fuse 5a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Front in weight detection sensor sub-assembly (passenger's Front out weight detection sensor sub-assembly (passenger's seat bottom) Front passenger side squib circuit (instrument panel passenger w/o door air bag assembly) Fsr+ Fsr- Gd2 Gd3 Gm3 Gnd Hot at all times Hot in on or start I/f Icr+ Icr- Ig2 fuse 10a Instrument panel j/b (behind left end of dash) J/c d100 (left side of dash) J/c d68 (left side of dash) Left front air bag sensor (left front of engine compt) Lower instrument panel air bag assembly 2 Occupant detection ecu (passenger's seat bottom) P-ab P2+ P2- Paon Passenger air bag on/ off indicator Pk+ Pk- Pnk Pretensioner Rear in weight detection sensor sub-assembly (passenger's Rear out weight detection sensor sub-assembly Red Right curtain shield air bag assembly (right rear of roof) Right front air bag sensor (right front of engine compt) Right front seat inner belt assembly Right front seat outer belt assembly Seat bottom) Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Srs ind Svc1 Svc2 Svc3 Svc4 Switch buckle Telltale light assembly Vhp+ Vhp-
TRANSMISSION Transmission Wiring Diagram, EV for Scion iQ 2013 List of elements for Transmission Wiring Diagram, EV for Scion iQ 2013: 72 (on transaxle) +b1 A21 A22 A23 A24 A4 (right side of motor compt) A48 Accelerator pedal assembly (accelerator pedal) Am2 fuse 7.5a Am22 Amd At3 B35 Ba1 Ba2 C10 C22 C23 C45 C5 (behind instrument cluster) Ca1h Ca1l Computer data lines system Dc/dc fuse 125a Drn2 Drn6 E12 Engine controls system Ep1 Ep2 Ev transaxle w/ motor assembly F12 Fusible link block (left side of motor compt) Gnd1 Hall ic Hot at all times Hot w/ igct relay energized Igct 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Inverter w/ converter assembly (attached to ev motor assembly) J/c a48 & c45 (left kick panel) Mcs Mcsg Mmt Mmtg Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Motor compartment relay block 2 (right front of motor compt) Mrf Mrfg Msn Msng Nca Nssd Pnk Power distribution system Power management control ecu (left end of dash) Red Sdsw Shift lever position sensor Stop fuse 10a Stop light switch (top of brake pedal assembly) Stp Transmission control switch (base of shift lever assembly) Vcp1 Vcp2 Vpa1 Vpa2 Transmission Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013 List of elements for Transmission Wiring Diagram, Except EV (1 of 2) for Scion iQ 2013: 70 (left rear of engine compt) +b2 A18 B10 B12 (top front of engine) B17 B27 B32 B35 Batt C25 Canh Canl Computer data lines system D10 Ds1 Ds2 Dsl Dsu E.f.i engine coolant temperature sensor (rear of engine) E01 E03 E04 E2g Efi 1 fuse 10a Efi main fuse 20a Efi relay Engine control module (left front of engine compt) Engine room j/b 1 (left side of engine compt) Epa Epa2 Etha Etho Ethw Gauge fuse 10a Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Ig2 fuse 10a Igsw Instrument panel j/b (behind left end of dash) Intake mass air flow meter assembly (air intake tube) Mrel Nin+ Nin- Notb Noto Ntb Nto Pnk Red Sdsw Sls+ Sls- Slu+ Slu- Spd St1- Stop fuse 10a Stop light switch assembly Stp Tha Tho Tho1 Thw Transmission wire Vcp2 Vcpa Vpa Vpa2 Transmission Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013 List of elements for Transmission Wiring Diagram, Except EV (2 of 2) for Scion iQ 2013: 42 5v ic 5v+b Accelerator pedal sensor assembly (accelerator pedal) Ad2 Ad4 Ad5 At3 Brake actuator assembly Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cvt D6 (left side of dash) Ecu-b fuse 5a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Hot at all times I/f Indicator lamp J/c d68 (left side of dash) Lcd Malfunction Nssd Park/neutral position switch (top of transmission) Pnk Red Sp1 Starting/ charging system Transmission control switch Transmission revolution sensor (nin) (top of transmission) Transmission revolution sensor (nout) (left side of transmission) Transmission revolution sensor (nt) (top of transmission) Vcp2 Vcpa Vpa Vpa2
TRUNK, TAILGATE, FUEL DOOR Back Door Opener Wiring Diagram, EV for Scion iQ 2013 List of elements for Back Door Opener Wiring Diagram, EV for Scion iQ 2013: 61 (left side back door) (lower left side of dash) (right side of dash) j/c c49 Ac3 Acc Acc fuse 5a Act+ Act- B37 Back door lock assembly Back door outside handle sub-assembly Bcty Becu Bk/dr relay C1 (behind instrument cluster) C10 C19 C3 (right kick panel) C30 C4 (right kick panel) C47 C48 Canh Canl Certification ecu (right end of dash) Computer data lines system Courtesy switch D/l 1 fuse 15a E27 Ec1 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Fc1 Gc1 Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Ig2 2 fuse 5a Instrument panel j/b (behind left end of dash) J/c c47 & c48 K1 (left side of back door) Kg1 Kl1 Left front door lock w/ motor assembly Lock Lsfl Lsfr Lssr Main body ecu (left end of dash) Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Open Pnk Red Right front door lock w/ motor assembly Tr+ Tsw5 Tsw6 Unlock detection Back Door Opener Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Back Door Opener Wiring Diagram, Except EV for Scion iQ 2013: 53 (right kick panel) d2 Acc Acc fuse 5a Act+ Act- B37 Back door Back door lock assembly Bcty Bdsu Becu Bk/dr relay C10 C30 Canh Canl Computer data lines system Courtesy switch D/l 1 fuse 15a D1 (left side of dash) D2 (right kick panel) D42 D69 D70 E27 Ecu-b 1 fuse 7.5a Ecu-ig 1 fuse 7.5a Ed1 Engine room r/b 1 (left side of engine compt) Fd1 Gd1 Gnd1 Hot at all times Hot in on or acc Hot in on or start I1 (rear door) Ig1 Ij1 Instrument panel j/b (behind left end of dash) J/c d69 & d70 (left side of dash) J/c g43 (left "b" pillar) Left front door w/ motor lock assembly Lsfl Lsfr Lssr Main body ecu (left end Of dash) Opener switch Outside back door handle sub-assembly Red Right front door w/ motor lock assembly Tr+ Unlock detection Charge Lid Opener Wiring Diagram, EV for Scion iQ 2013 List of elements for Charge Lid Opener Wiring Diagram, EV for Scion iQ 2013: 18 A3 (right side of motor compt) A4 (right side of motor compt) Ac2 B27 Charge lid lock motor (center front of grille, on charge lid) Charge lid opener switch Charge opener 1 relay Charge opener 2 relay Ecu-b 2 fuse 7.5a Gauge fuse 10a Hot at all times Hot w/ ig1 1 relay energized Instrument panel j/b (behind left end of dash) Integration control & panel assembly Motor compt relay block 1 (left front of motor compt) Motor compt relay block 2 (right front of motor compt) Oa1 Red
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram, EV for Scion iQ 2013 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram, EV for Scion iQ 2013: 73 (upper left side of dash) j/c c46 5v ic 5v+b Ac2 Ac3 Air bag ecu (under center console) B17 B37 Becu Buckle switch Buzzer C1 (behind instrument cluster) C10 C24 C27 C33 C4 (right kick panel) C47 j/c c47 & c48 (lower left side c48 of dash) C5 (behind instrument cluster) Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D45 D55 Dome fuse 10a Door ind Driver's seat belt ind E24 Ecu-b 2 fuse 7.5a Ecu-b fuse 7.5a Flcy Front passenger's seat belt Fsr+ Fsr- G10 G11 Gauge fuse 10a Gc2 Gnd1 Gv1 Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig2 Ig2 2 fuse 5a Ig2 fuse 10a Instrument panel j/b (behind left end of dash) J/c c46 (upper left side of dash) J/c c49 (right side of dash) Lbe+ Lbe- Led driver Left front door courtesy light switch assembly (left "b" pillar) Left front seat inner belt assembly (in left seat belt buckle assembly) Main body ecu Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Occupant detection ecu (passenger's seat bottom) Parking brake switch assembly (base of parking brake lever assembly) Pblt Pkb Pnk Red Right front seat inner belt assembly (in right seat belt buckle assembly) Soc warning ind Telltale light assembly Warning light Key Reminder & Seat Belt Warning Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram, Except EV for Scion iQ 2013: 69 5v ic 5v+b Acc Acc fuse 5a Ad2 Air bag sensor assembly (floor console) B17 B37 Becu Bgnd Bsw Buckle switch Buzzer C25 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines Computer data lines system Cpu D1 (left side of dash) D10 D2 (right kick panel) D42 D43 D55 D6 (left side of dash) Driver's seat belt ind E24 Ecu-b 2 fuse 5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Flcy Fsr+ Fsr- G46 G47 Gauge fuse 10a Gm3 Gnd1 Hot at all times Hot in on or start Hot w/ acc relay energized Hot w/ ig1 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig2 fuse 10a Instrument panel j/b assembly (behind left end of dash) J/c d68 (left side of dash) Ksw Lbe+ Lbe- Left front door courtesy light switch assembly Left front seat inner belt assembly Main body ecu Occupant detection ecu (passenger's seat bottom) Pbew Pblt Pnk Red Right front seat inner belt assembly System Telltale light assembly Unlock warning switch assembly Tire Pressure Monitoring Wiring Diagram, EV for Scion iQ 2013 List of elements for Tire Pressure Monitoring Wiring Diagram, EV for Scion iQ 2013: 49 +5v 5v ic Ac2 Ac3 Ac5 C1 (behind instrument cluster) C34 C47 C48 C5 (behind instrument cluster) Clsw Combination meter assembly Computer data lines system Cpu Dome fuse 10a Ecu-ig 1 fuse 7.5a Gc1 Gnd Gnd2 Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig2 2 fuse 5a Ind Instrument panel j/b assembly (behind left end of dash) J/c c46 (upper left side of dash) J/c c47 & c48 (lower left side of dash) J/c c48 (lower left side of dash) J/c c49 (right side of dash) Led driver Motor compartment junction block 1 (left front of motor compt) Motor compartment relay block 1 (left front of motor compt) Pnk Rda Red Rf5v Rssi Sil Skid control ecu w/ actuator (left rear of motor compt) Sp1 Spd Tach Tire Tire pressure ind Tire pressure warning antenna & receiver (left "b" pillar) Tire pressure warning ecu (right side of dash) Tire pressure warning reset switch Tire Pressure Monitoring Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Tire Pressure Monitoring Wiring Diagram, Except EV for Scion iQ 2013: 52 (left side of dash) +5v 5v ic A18 Ad2 Ad4 Ad5 B17 Brake actuator assembly C25 C34 Clsw Combination meter assembly Computer data lines system Cpu Crank position sensor (left front of engine) D1 (left side of dash) D10 D6 (left side of dash) Ecu-b 2 fuse 5a Ecu-ig 1 fuse 7.5a Engine control module (left front of engine compt) Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Gd1 Gnd Gnd2 Hot at all times Hot in on or start I/f Ig+ Ig2 fuse 10a Ind Instrument panel j/b assembly (behind left end of dash) J/c d100 (left side of dash) J/c d68 (left side of dash) Ne+ Ne- Pnk Rda Rf5v Sil Sp1 Spd Tach Tan Tire Tire pressure ind Tire pressure warning antenna & receiver (left "c" pillar) Tire pressure warning ecu (right side of dash) Tire pressure warning reset switch Vcne
WIPER/WASHER Front Wiper/Washer Wiring Diagram, EV for Scion iQ 2013 List of elements for Front Wiper/Washer Wiring Diagram, EV for Scion iQ 2013: 25 A3 (right side of motor compt) Ac3 Ac5 C1 (behind instrument cluster) C12 C13 D13 Front washer switch wf Front wiper switch High Hot in on or start Instrument panel j/b (behind left end of dash) Int J/c c48 (lower left side of dash) Mist Off Pnk Red Solid state Washer fr fuse 10a Windshield washer motor & pump assembly (right front of engine compt, in reservoir) Windshield wiper motor (left side of firewall) Windshield wiper switch assembly Wiper fr fuse 25a Wiper relay Front Wiper/Washer Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Front Wiper/Washer Wiring Diagram, Except EV for Scion iQ 2013: 37 5v ic A2 (left rear of engine compt) A3 (right side of engine compt) Ad3 Ad5 B17 C25 Combination meter assembly Cpu D1 (left side of dash) D10 D13 D21 D22 Front washer switch wf Front wiper switch High Hot in on or start I/f Ig2 fuse 10a Instrument panel j/b (behind left end of dash) Int J/c d70 (left side of dash) Level warning switch (washer fluid reservoir) Mist Off Pnk Red Solid state Tan Washer fr fuse 10a Washer level ind Windshield washer motor & pump assembly (left front of engine compt) Windshield wiper motor (left side of firewall) Windshield wiper switch assembly Wiper fr fuse 25a Wiper relay Rear Wiper/Washer Wiring Diagram, EV for Scion iQ 2013 List of elements for Rear Wiper/Washer Wiring Diagram, EV for Scion iQ 2013: 20 Ac3 C1 (behind instrument cluster) C12 C13 Gc1 Hot in on or start Instrument panel j/b (behind left end of dash) J/c c48 (lower left side of dash) K1 (left side of back door) Kg1 Kl1 Off On+wash Rear washer motor & pump assembly (right front of engine compt, in reservoir) Rear wiper & washer switch Rear wiper motor assembly (right center of back door) Wash Washer rr fuse 10a Windshield wiper switch assembly Wiper rr fuse 10a Rear Wiper/Washer Wiring Diagram, Except EV for Scion iQ 2013 List of elements for Rear Wiper/Washer Wiring Diagram, Except EV for Scion iQ 2013: 22 Ad3 D1 (left side of dash) D21 D22 Gd1 Hot in on or start I1 (rear door) Ig1 Ij1 Instrument panel j/b (behind left end of dash) J/c d70 (left side of dash) Off On+wash Rear washer motor & pump assembly (left front of engine compt) Rear wiper & washer switch Rear wiper motor Rear wiper motor assembly Rear wiper relay Wash Washer rr fuse 10a Windshield wiper switch Wiper rr fuse 10a