AIR CONDITIONING – Toyota Corolla L 2014 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Toyota Corolla L 2014

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Toyota Corolla L 2014:

78

• (right side of dash) ed
• (top of engine) bb
• (w/ valvematic) mgc relay
• A/c amplifier assembly (center of dash)
• A/c blower assembly (a/c harness assembly) (center of dash)
• A/c control assembly
• A/c evaporator temperature sensor
• A/c pressure sensor (right front of
• A23
• A25
• A26
• A44
• A47
• Ae1
• Ae6
• B bus
• B36
• Ba1
• Ba2
• Blw
• Bus
• Bus g
• C55
• Canh
• Canl
• Compressor w/ pulley assembly (left front of engine)
• Computer data lines system
• Connector housing color (black)
• Connector housing color (red)
• D42
• D45
• Damper servo motor (air mix)
• Damper servo motor (fresh/recirculation)
• Damper servo motor (mode control)
• Defogger system
• Driver side j/b assembly (left end of dash)
• E37
• Eb (center of dash)
• Ecos
• Ecu-b2 fuse 7.5a
• Engine compt)
• Engine room r/b (left side of engine compt)
• Gnd
• Hot at all times
• Hot in on or start
• Htr fuse 50a
• Htr-ig fuse 10a
• Ig+
• Ill+
• Ill-
• Interior lights system
• J/c a38
• Lin1
• Lock
• Meter fuse 5a
• Mg+
• Mgc
• Pnk
• Pre
• Ptc1
• Ptc2
• Rdfg
• Rdi fuse 30a
• Rear window defogger switch
• Red
• S5-1
• S5-3
• Sg-1
• Sg-2
• Sga
• Sol+
• Sol-
• Ssr+
• Ssr-
• Tea
• Tsd
• W/ dual vvt-i
• W/ valvematic

Automatic A/C Wiring Diagram (2 of 2) for Toyota Corolla L 2014

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Toyota Corolla L 2014:

65

• (w/ ptc heater) ptc relay 1
• (w/ ptc heater) ptc relay 3
• +b1
• +bm
• 5v ic
• 5v+b
• A10
• A40
• A44
• Ab (behind left headlight)
• Ae3
• Af (right end of dash)
• Ambient temperature sensor (front of engine compt)
• B33
• Ba2
• Blower w/ fan motor sub assembly (right side of dash)
• Can controller
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cooling fan ecu (left front of engine compt)
• Cooling fan motor (right side of dash)
• Cpu
• D40
• Driver side j/b assembly (left end of dash)
• E.f.i. engine coolant temperature sensor (rear of engine)
• E1 a31
• E43
• Eb (center of dash)
• Ec (right kick panel)
• Ecm (left side of engine compt)
• Eco ind
• Eco mode ind
• Eco switch assembly (if equipped)
• Ecu-b 2 fuse 7.5a
• Ed (right side of dash)
• Ef1
• Efi 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• Ethw
• Fan relay 1
• Gnd
• Hot at all times
• Hot in on or start
• Htr sub 1 fuse 30a
• Htr sub 3 fuse 30a
• I/f
• Ig+
• Interior lights system
• Led drive
• Pnk
• Quick heater assembly (w/ ptc heater) (on hvac assembly)
• Red
• Rfc
• Room temperature sensor (center of dash)
• Solar sensor (right side of dash)
• Ss+
• Ss-
• Thw
• Tx1+
• Tx1-
• W/o tft display

Manual A/C Wiring Diagram (1 of 3) for Toyota Corolla L 2014

List of elements for Manual A/C Wiring Diagram (1 of 3) for Toyota Corolla L 2014:

61

• (center of dash) eb
• A/c
• A/c amplifier assembly (center of dash)
• A/c pressure sensor (w/ a/c switch) (right front of engine compt)
• A/c switch (if equipped)
• A/c+
• A25
• A26
• Acid
• Ae1
• Ae6
• Aind
• Canh
• Canl
• Center r/b (center of dash)
• Computer data lines system
• Cooler thermistor 1 (w/ a/c switch) (center of dash)
• D23
• D24
• D42
• D43
• D44
• D46
• Damper servo sub assembly 1 (center of dash)
• Driver side j/b assembly (left end of dash)
• Ed (right side of dash)
• Engine room r/b (left side of engine compt)
• F/d
• Free
• Frs
• Gnd
• Heat
• Heater control sub assembly 1 (center of dash)
• Heater control sub assembly 3
• Hot at all times
• Hot in on or start
• Htr fuse 50a
• Htr relay
• Htr-ig fuse 10a
• Ig+
• Ill+
• Ill-
• Interior lights system
• Led
• Led+
• Lock
• Max hot switch (if equipped)
• Pnk
• Pre
• Ptc1
• Ptc2
• Rdi fuse 30a
• Rec
• Red
• S5-3
• Sblw
• Sg-2
• Sg-3
• Sol+
• W/ a/c switch
• W/ max hot switch

Manual A/C Wiring Diagram (2 of 3) for Toyota Corolla L 2014

List of elements for Manual A/C Wiring Diagram (2 of 3) for Toyota Corolla L 2014:

31

• (left front of engine) (w/ a/c switch) compressor w/ pulley assembly
• (top of engine) bb
• (w/ ptc heater) ptc relay 1
• (w/ ptc heater) ptc relay 3
• +bm
• A10
• A40
• Ab (behind left headlight)
• Af (right end of dash)
• B33
• Ba2
• Blower fan w/ motor assembly (right side of dash)
• Canh
• Canl
• Computer data lines system
• Ecm (left side of engine compt) ethw
• Efi 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• Fan relay 1
• Hot at all times
• Hot in on or start
• Htr sub 1 fuse 30a
• Htr sub 3 fuse 30a
• Pnk
• Quick heater assembly (w/ ptc heater) (on hvac assembly)
• Red
• Rfc
• Sol+
• Sol-
• Thw

Manual A/C Wiring Diagram (3 of 3) for Toyota Corolla L 2014

List of elements for Manual A/C Wiring Diagram (3 of 3) for Toyota Corolla L 2014:

16

• +b1
• Ab (behind left headlight)
• Blower resistor (hvac assembly)
• Cooling fan ecu (left front of engine compt)
• Cooling fan motor (right side of dash)
• Defogger system
• E.f.i. engine coolant temperature sensor (rear of engine)
• E1 a31
• Ec (right kick panel)
• Heater control sub assembly 2 (center of dash)
• Ill+
• Ill-
• Interior lights system
• Rear window defogger switch
• Red
• Timer circuit