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AIR CONDITIONING – Chevrolet Sonic LT 2012 – SYSTEM WIRING DIAGRAMS

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AIR CONDITIONING

1.4L VIN B

1.4L VIN B, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Sonic LT 2012

1.4L VIN B, Manual AC Wiring Diagram (1 of 2) for Chevrolet Sonic LT 2012 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Download PDF file

List of elements for 1.4L VIN B, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Sonic LT 2012:

  • (behind radiator) cooling fan motor
  • (left rear of engine compt) g102
  • (not used)
  • (on blower motor) blower motor resistor
  • (under center console) g301
  • (under center console) g302
  • A/c
  • A/c compressor clutch (lower left front of engine)
  • A/c compressor clutch relay
  • A/c on ind
  • A/c request sig
  • Ac clutch fuse 31 10a
  • Auxiliary a/c
  • Auxiliary a/c request ind sig
  • Bi-lev
  • Blower fuse 7 40a
  • Blower motor (under right side of dash)
  • Blower speed feedback sig
  • Body control module (left end of dash)
  • Coil fuse 45 20a
  • Computer data lines system
  • Cool fan k4 fuse 32 30a
  • Cool fan k5 fuse 33 40a
  • Cooling fan high speed relay
  • Cooling fan low speed relay
  • Cooling fan medium speed relay
  • Def
  • Defogger system
  • Defrost/heater mode valve position sens sig
  • Defrost/htr mode
  • Evap core temp
  • Evap core temp sensor sig
  • Floor
  • Fresh air ind
  • Fuse 40a
  • G100 (left front corner of engine compt)
  • G104 (rear of cylinder bank)
  • Gnd
  • High speed gmlan
  • Hot at all times
  • Hot w/ engine controls ignition relay energized
  • Hvac control module
  • Ind dimming ctrl
  • Interior lights system
  • J122
  • J127
  • J139
  • J202
  • J336
  • Led backlight dimming ctrl
  • Logic
  • Low reference
  • Low speed gmlan serial data
  • Max a/c
  • Mix-blend
  • Mode switch
  • Off
  • Rear defog relay ctrl
  • Rear defogger ind
  • Run ignition 3 voltage
  • Run rly coil ctrl
  • Sensor sig
  • Serial data (+) (1) high speed gmlan
  • Underhood fuse block (next to left front strut tower)
  • Valve pos sens sig
  • Vent
  • Ventilating fan switch
  • X1 serial data (-) (1)
  • X2 feedback sig blower speed
  • X202
  • X6 low reference
  • X7 request ind sig

1.4L VIN B, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Sonic LT 2012

1.4L VIN B, Manual AC Wiring Diagram (2 of 2) for Chevrolet Sonic LT 2012 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 1.4L VIN B, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Sonic LT 2012:

  • (bottom of hvac module)
  • (left side of engine compt) engine control module
  • (pedal position sensors accelerator & brake 6 cm left of breakout to)
  • 5 volt reference
  • A/c compressor clutch relay ctrl
  • A/c evaporator temperature sensor (left side of hvac)
  • A/c refrigerant pressure sensor (rear of a/c compressor)
  • A/c refrigerant pressure sensor sig
  • Ac on switch
  • Air inter door actuator
  • Ambient air temperature sensor (right side of front grille)
  • Blower motor relay
  • Computer data lines system
  • Cooling fan relay
  • Cooling fan speed control relay
  • Driver information center display
  • Engine coolant temperature sensor 1 (rear of engine block)
  • Engine coolant temperature sensor 2 (lower right side of radiator)
  • Evap core temp sen low reference
  • Evap core temp sensor sig
  • G100 (left front corner of engine compt)
  • G301 (under center console)
  • Hi speed cooling fan relay ctrl
  • High speed gmlan serial data (+) (1)
  • High speed gmlan serial data (-) (1)
  • Hot at all times
  • Hvac control module
  • Hvac fuse 10a
  • Hvac fuse 18 10a
  • Instrument cluster
  • Instrument panel fuse block (left end of dash)
  • J130
  • J131
  • J224
  • J236
  • Lo speed cooling fan relay ctrl
  • Logic
  • Low reference
  • Low reference coolant temp
  • Low speed gmlan serial data
  • Open recirculation door ctrl
  • Out side ambient air temp sens sig
  • Out side ambient temp sens sig low ref
  • Recirculation ind
  • Sensor 2 sig coolant temp
  • Sensor sig coolant temp
  • Underhood relay block
  • X100
  • X101
  • X105
  • X202

1.8L VIN H

1.8L VIN H, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Sonic LT 2012

1.8L VIN H, Manual AC Wiring Diagram (1 of 2) for Chevrolet Sonic LT 2012 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 1.8L VIN H, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Sonic LT 2012:

  • (behind radiator) cooling fan motor
  • (left rear of engine compt) g102
  • (not used)
  • (on blower motor) blower motor resistor
  • (under center console) g301
  • (under center console) g302
  • A/c
  • A/c compressor clutch (lower left front of engine)
  • A/c compressor clutch relay
  • A/c on ind
  • A/c request sig
  • Ac clutch fuse 31 10a
  • Auxiliary a/c
  • Auxiliary a/c request ind sig
  • Bi-lev
  • Blower fuse 7 40a
  • Blower motor (under right side of dash)
  • Blower speed feedback sig
  • Body control module (left end of dash)
  • Coil fuse 45 20a
  • Computer data lines system
  • Cool fan k4 fuse 32 30a
  • Cool fan k5 fuse 33 40a
  • Cooling fan high speed relay
  • Cooling fan low speed relay
  • Def
  • Defogger system
  • Defrost/heater mode
  • Defrost/heater mode valve position sens sig
  • Evap core temp
  • Evap core temp sensor sig
  • Floor
  • Fresh air ind
  • G100 (left front corner of engine compt)
  • G104 (lower right rear of engine)
  • Gnd
  • High speed gmlan
  • Hot at all times
  • Hot w/ engine controls ignition relay energized
  • Hvac control module
  • Ind dimming ctrl
  • Interior lights system
  • J122
  • J202
  • J336
  • Led backlight dimming ctrl
  • Logic
  • Low reference
  • Low speed gmlan serial data
  • Max a/c
  • Mix-blend
  • Mode switch
  • Off
  • Rear defog relay ctrl
  • Rear defogger ind
  • Run ignition 3 voltage
  • Run relay coil ctrl
  • Sensor sig
  • Serial data (+) (1) high speed gmlan
  • Underhood fuse block (next to left front strut tower)
  • Valve post sens sig
  • Vent
  • Ventilating fan switch
  • X1 serial data (-) (1)
  • X2 feedback sig blower speed
  • X202
  • X6 low reference
  • X7 request ind sig

1.8L VIN H, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Sonic LT 2012

1.8L VIN H, Manual AC Wiring Diagram (2 of 2) for Chevrolet Sonic LT 2012 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 1.8L VIN H, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Sonic LT 2012:

  • (pedal position sensors accelerator & brake 6 cm left of breakout to)
  • 5 volt reference
  • A/c compressor clutch relay ctrl
  • A/c evaporator temperature sensor (left side of hvac)
  • A/c refrigerant pressure sensor (rear of a/c compressor)
  • A/c refrigerant pressure sensor sig
  • Ac on switch
  • Air inter door actuator (upper right side of hvac)
  • Ambient air temperature sensor (right side of front grille)
  • Blower motor relay
  • Computer data lines system
  • Driver information center display
  • Engine control module (left side of engine compt)
  • Engine coolant temperature sensor 1 (rear of engine block)
  • Engine coolant temperature sensor 2 (lower right side of radiator)
  • Evap core temp sen low reference
  • Evap core temp sensor sig
  • G301 (under center console)
  • Hi speed cooling fan relay ctrl
  • High speed gmlan serial data (+) (1)
  • High speed gmlan serial data (-) (1)
  • Hot at all times
  • Hvac control module
  • Hvac fuse 18 10a
  • Hvac fuse 32 10a
  • Instrument cluster
  • Instrument panel fuse block (left end of dash)
  • J224
  • J236
  • Lo speed cooling fan relay ctrl
  • Logic
  • Low reference
  • Low speed gmlan serial data
  • Open recirculation door ctrl
  • Out side ambient air temp sens sig
  • Out side ambient temp sens sig low ref
  • Recirculation ind
  • Sensor 2 sig coolant temp
  • Sensor sig coolant temp
  • X100
  • X101
  • X105
  • X202