AIR CONDITIONING – Chevrolet Volt 2011 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 4) for Chevrolet Volt 2011

List of elements for Automatic A/C Wiring Diagram (1 of 4) for Chevrolet Volt 2011:

• 5 volt ref
• Air inlet mtr ctrl 1
• Air inlet mtr ctrl 2
• Air inlet mtr ctrl 3
• Air inlet mtr ctrl 4
• Air recirculation door actuator (on hvac module, above blower motor)
• Air temp sens sig
• Air temperature door actuator (left side of hvac module)
• B+ low spd gmlan serial data
• Blower motor spd ctrl
• Cabin clant mtr ctrl
• Cabin heater coolant motor enable
• Computer data lines system
• Coolant temp sig
• Ctrl 1 mtr
• Ctrl 2 mtr
• Ctrl 4 mtr
• Defogger system
• Evap temp sens sig
• G204 (behind center of dash)
• Gnd
• Hot at all times
• Htr coolant mtr
• Humidity sens sig
• Humidity temp sens sig
• Hvac control module (center of dash)
• Hvac controls
• Hvac fuse 10a
• Hvac motor sply volt
• Ign
• Interconnect network bus 9
• J225 (in x275 connector breakout, 7.5 cm from x275)
• Left instrument panel fuse block (behind left end of dash)
• Lh air temp sens sig
• Linear
• Linear interconnect network bus 9
• Logic
• Low ref
• Mode door actuator (left side of hvac module)
• Mode dr motor ctrl 1
• Mode dr motor ctrl 2
• Mode dr motor ctrl 3
• Mode dr motor ctrl 4
• Power distribution system
• Radio & hvac controls
• Rear defog rly ctrl
• Temp dr motor ctrl 1
• Temp dr motor ctrl 2
• Temp dr motor ctrl 3
• Temp dr motor ctrl 4
• Temp sens comm lo ref
• Twilight sentinel sig
• Volt sply
• Windscrn temp sens sig

Automatic A/C Wiring Diagram (2 of 4) for Chevrolet Volt 2011

List of elements for Automatic A/C Wiring Diagram (2 of 4) for Chevrolet Volt 2011:

• (10 cm from x260 connector breakout) j220
• (front of engine compt) auxiliary heater coolant pump
• (on hvac module, left of blower motor) blower motor control module
• (under right side of dash)
• (under right side of dash) body control module
• A/c evaporator temperature sensor (behind instrument panel, right side of hvac module assembly)
• Ambient light/ sunload sensor (front center of dash)
• B+ volt
• Blower motor
• Blower mtr fan ctrl
• Blower mtr spd ctrl
• Blwr fuse 30a
• Coolant heater temperature sensor (right rear of engine compt)
• F5dr
• Fdback sig
• G102 (front of right frame rail)
• G202 (behind right side of dash)
• Gnd
• Headlights system
• Hot at all times
• J150
• Lower air temperature sensor duct (behind instrument panel, left lower hvac duct)
• Motor ctrl
• Mtr anable
• Right instrument panel fuse block (behind right side of instrument panel)
• Upper air temperature sensor duct (behind instrument panel, left upper hvac duct)
• X105
• X180
• X250
• X252
• X275

Automatic A/C Wiring Diagram (3 of 4) for Chevrolet Volt 2011

List of elements for Automatic A/C Wiring Diagram (3 of 4) for Chevrolet Volt 2011:

• (behind left side of radiator) left cooling fan motor
• (behind right side of radiator) right cooling fan motor
• (cooling fan jumper harness, 4.5 cm from x103 breakout) j110
• 5 volt ref
• Access wakup srl data
• Accm fuse 5a
• B+ volt
• Batt (+)
• Batt (-)
• Cabin pmp/vlv fuse 15a
• Chcm fuse 5a
• Computer data lines system
• Cool fan 1 fuse 30a
• Cool fan 2 fuse 30a
• Coolant heater control module (rear of engine compt)
• Coolant temp sens sig
• Cooling fan spd sig
• Ctrl sig
• Engine control module (left front corner of engine compt)
• G105 (front of right frame rail)
• G302 (under front passenger's door sill trim)
• Gnd
• Hot at all times
• Hot w/ ignition run relay energized
• Logic
• Low ref
• Misc run/crnk fuse 5a
• Nca
• Press sens sig
• Red
• Serial data gmlan low spd
• Underhood fuse block (left side of engine compt)
• Windshield temperature & inside moisture sensor (top center of windshield)
• X103
• X104
• X107
• X190
• X310

Automatic A/C Wiring Diagram (4 of 4) for Chevrolet Volt 2011

List of elements for Automatic A/C Wiring Diagram (4 of 4) for Chevrolet Volt 2011:

• (left side of engine compt) power inverter module
• (lower left front of engine) a/c compressor
• (rear of engine compt) passenger compartment heater coolant control valve
• 300v+
• 300v-
• 5 volt ref
• A/c low side pressure sensor (left side of engine, on a/c line)
• A/c refrigerant low side temperature sensor (left front of engine, on a/c line)
• A/c refrigerant pressure sensor (right front of engine compt)
• Access wakup serial data 2
• B+ volt
• Computer data lines system
• Coolant valve position sens sig
• Cooling fan ctrl sig
• Data (+) (1) hi spd gmlan
• Data (-) (1) hi spd gmlan
• Engine coolant temperature sensor (rear of engine)
• Fuse 30a
• G113 (rear of transmission assembly)
• G302 (under front passenger's door sill trim)
• Gnd
• Hi spd gmlan data (-) (1)
• Hi temp sens sig
• Hi volt batt (+)
• Hi volt batt (-)
• Htr sol valve ctrl
• Hybrid powertrain control module 1
• Hybrid powertrain control module 2
• Logic
• Low press sens sig
• Low ref
• Low spd serial data
• Nca
• Run/crank ignition 1 volt
• X102
• X190