AIR CONDITIONING – Chevrolet Cruze LTZ 2014 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Cruze LTZ 2014

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Cruze LTZ 2014:

• (hvac harness, below center of i/p)
• (right front corner of engine compt) g104
• (top center of dash) ambient light/sunload sensor
• (under center of engine compt cowl panel) air quality sensor
• 5-volt ref
• 5v ref
• A/c compressor
• A/c compressor clutch
• A/c compressor solenoid valve
• Air quality sens sig
• Air recirculation door actuator (right side of hvac module)
• Air temp dr ctrl
• Air temperature door actuator (left side of hvac module)
• Anti-theft system
• Aux htr ctrl
• Aux htr status sig
• Batt +
• Blwr mtr spd ctrl
• Computer data lines system
• Defogger system
• Ele varbl displment ctrl
• Ele varbl displment sply
• Evap core temp sens sig
• Fuse 7.5a
• G114 (left rear of engine)
• G202 (upper left center of dash)
• Gnd
• Headlights system
• Hot w/ ignition main relay energized
• Humidity sens sig
• Humidity temp sens sig
• Hvac control module (behind hvac control panel)
• Inside air temp sens sig
• J124
• J213 (instrument panel harness, 15 cm from i/p cluster breakout)
• J271
• Logic
• Low ref
• Low spd gmlan ser data
• Mode door actuator (upper left side of hvac module)
• Mode dr stepper mtr ctrl
• Nca
• Network bus 9
• Rear defog rly ctrl
• Recirculation dr ctrl
• Run/crank ign1 vol
• Sens low ref
• Solar sens drv sig
• Solar sens pul sply volt
• Underhood fuse block (left front of engine compt)
• Upp lh air temp sens sig
• Upper air temp sens sig
• Windscreen temp sens sig
• Windshield temperature & inside moisture sensor (top center of windshield)
• X100
• X190
• X200
• X210

Automatic A/C Wiring Diagram (2 of 3) for Chevrolet Cruze LTZ 2014

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Chevrolet Cruze LTZ 2014:

• (behind radiator) cooling fan motor
• (hvac harness, below center of i/p) j272
• (on fan shroud) (2.0l diesel) cooling fan control module
• A/c evaporator temperature sensor (right side of hvac evaporator assembly)
• Aux htr ctrl
• Aux htr sig
• B+ blwr mtr fan rly x2
• Blower motor (under right side of dash)
• Blower motor control module (on hvac module, left of blower motor)
• Blwr mtr spd rly
• Duct left lower air temperature sensor (left side of hvac module)
• Duct left upper air temperature sensor (upper left side of hvac module)
• Electrical auxiliary heater (if equipped) (front of center console)
• Engine coolant temperature sensor (rear of engine, in water outlet housing)
• Fuse 15a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse 80a
• G102 (lower right rear of engine block)
• G122 (on left front strut tower)
• G202 (upper left center of dash)
• Gnd
• Gnd b+ x1
• Hot at all times
• Hot w/ ignition main relay energized
• Ign
• Instrument panel fuse block (behind left end of dash)
• J220
• Logic
• Red
• Speed sig
• Suply volt
• Underhood fuse block (left front of engine compt)
• X102
• X212

Automatic A/C Wiring Diagram (3 of 3) for Chevrolet Cruze LTZ 2014

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Chevrolet Cruze LTZ 2014:

• (a/t) (m/t)
• (behind radiator) cooling fan motor
• (left front of engine compt) underhood fuse block
• (left rear of engine) g114
• (top rear of engine) g110
• 1.4l turbo
• 1.4l turbo & 1.8l
• 1.8l
• 2.0l
• 5-volt ref
• A/c compr clutch rly cotl
• A/c compressor clutch relay
• A/c ind
• A/c refrigerant press sens sig
• A/c refrigerant pressure sensor (right front of engine compt)
• A/c switch
• Computer data lines system
• Cooling fan ctrl rly spd sig
• Cooling fan high speed relay
• Cooling fan low speed relay
• Cooling fan medium speed relay
• Cooling fan relay
• Cooling fan speed control relay
• Cooling temp sens 2 sig
• Defrost ind
• Defrost lower air outlet ind
• Defrost lower air outlet switch
• Defrost switch
• Ect sens sig
• Engine control module (ecm) (top of transmission)
• Engine coolant temperature gauge
• Engine coolant temperature sensor 1 (right rear of cylinder head)
• Engine coolant temperature sensor 2 (right side of radiator)
• Fuse 42 30a
• Fuse 45 60a 40a
• Fuse 46 10a
• Fuse 62 10a
• G101 (left front corner of engine compt)
• G105 (left front corner of engine compt)
• G201 (upper left end of dash)
• G202 (upper left center of dash)
• Gnd
• Hi spd cooling fan rly ctrl
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• Hot w/ engine controls ignition relay energized
• Hvac control
• Instrument cluster
• J118
• J125
• Lo ref
• Logic
• Low spd cooling fan rly ctrl
• Lower air outlet ind
• Lower air outlet switch
• Network bus 9
• Recirculation ind
• Recirculation switch
• Serial data
• Temperature control switch
• Underhood fuse block (left front of engine compt)
• Upper & lower air outlet ind
• Upper & lower air outlet switch
• Upper air outlet ind
• Upper air outlet switch
• X102
• X104
• X180

Manual A/C Wiring Diagram (1 of 3) for Chevrolet Cruze LTZ 2014

List of elements for Manual A/C Wiring Diagram (1 of 3) for Chevrolet Cruze LTZ 2014:

• (hvac harness, below center of i/p)
• 1.4l turbo
• 1.8l
• 5-volt ref
• A/c compressor
• A/c compressor clutch
• A/c compressor solenoid valve
• Air recirculation door actuator (right side of hvac module)
• Air temp dr ctrl
• Air temperature door actuator (left side of hvac module)
• Aux htr ctrl
• Aux htr status sig
• Batt +
• Blwr mtr spd ctrl
• Computer data lines system
• Defogger system
• Ele varbl displment ctrl
• Ele varbl displment sply
• Evap core temp sens sig
• G114 (left rear of engine)
• G202 (upper left center of dash)
• Gnd
• Hvac control module (behind hvac control panel)
• Ign volt
• J124
• J271
• Low spd gmlan ser data
• Mode door actuator (upper left side of hvac module)
• Mode dr stepper mtr ctrl
• Nca
• Network bus 9
• Rear defog rly ctrl
• Recirculation dr ctrl
• Sens low ref
• X190
• X200

Manual A/C Wiring Diagram (2 of 3) for Chevrolet Cruze LTZ 2014

List of elements for Manual A/C Wiring Diagram (2 of 3) for Chevrolet Cruze LTZ 2014:

• (behind radiator) cooling fan motor
• (on fan shroud) (2.0l diesel)
• A/c evaporator temperature sensor (right side of hvac evaporator assembly)
• Aux htr ctrl
• Aux htr sig
• B+ blwr mtr fan rly x2
• Blower motor (under right side of dash)
• Blower motor control module (on hvac module, left of blower motor)
• Blwr mtr spd rly
• Cooling fan control module
• Electrical auxiliary heater (if equipped) (front of center console)
• Engine coolant temperature sensor (rear of engine, in water outlet housing)
• Fuse 15a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse 80a
• G102 (lower right rear of engine block)
• G122 (on left front strut tower)
• G202 (upper left center of dash)
• Gnd
• Hot at all times
• Hot w/ ignition main relay energized
• Ign
• Instrument panel fuse block (behind left end of dash)
• J220
• Logic
• Red
• Speed sig
• Suply volt
• Underhood fuse block (left front of engine compt)
• X102

Manual A/C Wiring Diagram (3 of 3) for Chevrolet Cruze LTZ 2014

List of elements for Manual A/C Wiring Diagram (3 of 3) for Chevrolet Cruze LTZ 2014:

• (a/t)
• (behind radiator) cooling fan motor
• (left front of engine compt) underhood fuse block
• (left rear of engine) g114
• (m/t)
• (top rear of engine) g110
• 1.4l turbo
• 1.4l turbo & 1.8l
• 1.8l
• 2.0l
• 5-volt ref
• A/c compr clutch rly cotl
• A/c compressor clutch relay
• A/c ind
• A/c refrigerant press sens sig
• A/c refrigerant pressure sensor (right front of engine compt)
• A/c switch
• Computer data lines system
• Cooling fan ctrl rly spd sig
• Cooling fan high speed relay
• Cooling fan low speed relay
• Cooling fan medium speed relay
• Cooling fan relay
• Cooling fan speed control relay
• Cooling temp sens 2 sig
• Defrost ind
• Defrost lower air outlet ind
• Defrost lower air outlet switch
• Defrost switch
• Ect sens sig
• Engine control module (ecm) (top of transmission)
• Engine coolant temperature (ect) sensor 1 (right rear of cylinder head)
• Engine coolant temperature gauge
• Engine coolant temperature sensor 2 (right rear of cylinder head)
• Fuse 42 30a
• Fuse 45 60a 40a
• Fuse 46 10a
• Fuse 62 10a
• G101 (left front corner of engine compt)
• G105 (left front corner of engine compt)
• G201 (upper left end of dash)
• G202 (upper left center of dash)
• Gnd
• Hi spd cooling fan rly ctrl
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• Hot w/ engine control ignition relay energized
• Hvac controls
• Instrument cluster
• J118
• J125
• Lo ref
• Logic
• Low spd cooling fan rly ctrl
• Lower air outlet ind
• Lower air outlet switch
• Network bus 9
• Recirculation ind
• Recirculation switch
• Serial data
• Temperature control switch
• Underhood fuse block (left front of engine compt)
• Upper & lower air outlet ind
• Upper & lower air outlet switch
• Upper air outlet ind
• Upper air outlet switch
• X102
• X104
• X180