AIR CONDITIONING – Scion iQ 2013 – SYSTEM WIRING DIAGRAMS

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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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