AIR CONDITIONING – Toyota Yaris 2012 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Manual A/C Wiring Diagram, Hatchback (1 of 2) for Toyota Yaris 2012

List of elements for Manual A/C Wiring Diagram, Hatchback (1 of 2) for Toyota Yaris 2012:

83

• (center of dash)
• (left kick panel)
• (left side of engine compt)
• (right side of engine compt) engine room r/b 2
• A/c
• A/c amplifier assembly
• A/c fuse 7.5a
• A/c pressure sensor (liquid tube sub-assembly) (left front of engine)
• A/c switch
• A2 (left side of engine compt)
• A22
• A5 (right side of engine compt)
• A51
• Ad7
• Ad9
• Aind
• Alt
• Blower w/ fan motor sub assembly
• C12
• C13
• C14
• C15
• C16
• Ca3
• Computer data lines system
• Cooler thermistor 1
• Damper server motor (air inlet) (right side of dash)
• Defogger system
• Engine room j/b 2
• Engine room r/b
• Frs
• Gnd
• Gnd1
• Gnd2
• Heat
• Heater control sub- assembly
• Heater control sub-assembly 3
• Hls
• Hot at all times
• Hot in on or start
• Hrly
• Htr fuse 40a
• Htr relay
• Ig+
• Ig1
• Ill +
• Ill -
• Ill+
• Ill-
• Instrument panel j/b (left side of dash)
• Integration relay (w/ ptc heater)
• Interior lights system
• J/b 7
• J/b 8 (right kick panel)
• Led
• M m m
• Main body ecu
• Max hot switch
• Pnk
• Pre
• Ptc fuse 80a
• Ptc1
• Ptc2
• Ptc3
• Ptca
• Ptcb
• Ptcc
• Quick heater assembly
• R/b 4 (left end of dash)
• Rear window defogger switch
• Rec
• Red
• S5-3
• Sblw
• Sg-1
• Sg-2
• Sol+
• Sol-
• Timer circuit
• Tx+
• Tx-
• W/ ptc heater
• W/ pulley compressor assembly

Manual A/C Wiring Diagram, Hatchback (2 of 2) for Toyota Yaris 2012

List of elements for Manual A/C Wiring Diagram, Hatchback (2 of 2) for Toyota Yaris 2012:

47

• A/c+
• A1 (left side of engine compt)
• A72
• Acid
• Air inlet control switch
• Blower assembly
• C27
• C51
• Canh
• Canl
• Computer data lines system
• Cooling fan motor (front of engine compt)
• Cooling fan resistor
• D14
• D148
• D149
• D15
• Def-logic
• Ecu-ig 1 fuse 5a
• Engine control module (right rear of engine compt)
• Engine coolant temperature sensor (top rear of engine)
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of dash)
• Engine room r/b (left side of engine compt)
• Ethw
• F/d
• Fan relay 1
• Fan relay 2
• Fanh
• Fanl
• Free
• Frs
• Heater control sub assembly 1
• Hot at all times
• Hot in on or start
• Ill+
• Ill-
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/b 8 (right kick panel)
• J/c d148 & d149 (center of dash)
• Led+
• Lock
• Rdi fan fuse 30a
• Rec
• Red
• Thw

Manual A/C Wiring Diagram, Sedan (1 of 2) for Toyota Yaris 2012

List of elements for Manual A/C Wiring Diagram, Sedan (1 of 2) for Toyota Yaris 2012:

62

• (center of dash)
• (left side of dash)
• (left side of engine compt) a1
• (w/ ptc heater) htr sub 1 relay
• (w/ ptc heater) htr sub 3/trk relay
• (w/ ptc heater) htr sub relay 2
• A/c
• A/c amplifier (center of dash)
• A/c compressor (left front of engine)
• A/c pressure sensor (left front of engine)
• A1 (left side of engine compt)
• A21
• Ad4
• Ae1
• All times hot at
• Alt
• Ambient temperature sensor (behind front grille)
• B/v
• Ba1
• C20
• Ca1
• Can h
• Can l
• De1
• Engine control module (right rear of engine compt)
• Engine coolant temperature sensor (top rear of engine)
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right side of engine compt)
• Ethw
• Fan
• Gnd
• Heat
• Hls
• Hrly
• Htr sub 1 fuse 30a
• Htr sub 2 fuse 40a
• Ig+
• J/b 6 (right kick panel)
• J/c a25 (left side of engine compt)
• J/c d40
• J/c d41
• J/c e10
• Led
• Main body ecu (w/ ptc heater)
• Pnk
• Pre
• Ptc heater (if equipped) (center of dash)
• Ptc1
• Ptc2
• Ptc3
• Red
• S5-3
• Sblw
• Sg-1
• Sg-2
• Sol +
• Starting/ charging system
• Tam
• Thw
• Tx +
• Tx -
• W/ ptc heater

Manual A/C Wiring Diagram, Sedan (2 of 2) for Toyota Yaris 2012

List of elements for Manual A/C Wiring Diagram, Sedan (2 of 2) for Toyota Yaris 2012:

46

• (center of dash)
• (left front of engine compt) radiator fan resistor
• (left side of engine compt) j/c a25
• (right side of dash) blower motor
• A/c fuse 7.5a
• A/c sw
• A/c switch
• A/c thermistor 1 (center of dash)
• A1 (left side of engine compt)
• Aa2
• B24
• Blower resistor (right side of dash)
• Blower switch
• Cooling fan motor (center radiator support)
• D1 (left side of dash)
• D2 (right kick panel)
• De1
• Defroster mode detection sw
• E17
• Ecu-ig fuse 10a
• Ed1
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Fan relay 1
• Fan relay 2
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Htr fuse 40a
• Htr relay
• Instrument panel j/b (left side of dash)
• J/c e10
• J/c e10 (center of dash)
• Max hot sw
• Off
• Pnk
• Rdi fuse 30a
• Rear window defogger switch
• Red
• S10
• W/ a/c switch
• W/ defroster detection switch & w/ a/c switch
• W/ ptc heater
• W/o a/c switch
• W/o defroster detection switch & w/ a/c switch
• W/o ptc heater