AUTOMOTIVE ELECTRICIANS

AIR CONDITIONING – Subaru Legacy GT Limited 2012 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

2.5L

2.5L, Automatic A/C Wiring Diagram (1 of 3) for Subaru Legacy GT Limited 2012

2.5L, Automatic AC Wiring Diagram (1 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L, Automatic A/C Wiring Diagram (1 of 3) for Subaru Legacy GT Limited 2012:

  • (left front of engine) compressor solenoid
  • (right side of dash) blower motor
  • (right side of dash) blower motor relay
  • (right side of dash) intake door actuator
  • A/c control module (behind right side of dash)
  • Air mix door actuator (center of dash)
  • Air mix door actuator (passenger's seat) (right side of dash)
  • B36
  • B36 i1
  • B38
  • Computer data lines system
  • Evaporator sensor (left side of dash)
  • Flow sensor (left side of engine compt)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • I152
  • I181
  • I80
  • In-vehicle sensor (behind center console)
  • J/c b478 (left front of engine compt)
  • J/c i169 (right side of dash)
  • Light control sensor (base of right "a" pillar)
  • Main fuse box (m/b)
  • Mode door actuator (right side of dash)
  • Pressure sensor (top rear of of engine)
  • Red

2.5L, Automatic A/C Wiring Diagram (2 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L, Automatic A/C Wiring Diagram (2 of 3) for Subaru Legacy GT Limited 2012:

  • (left side of dash)
  • A/c control panel
  • Can tranceiver & receiver
  • Combination meter
  • Computer data lines system
  • Drive circuit
  • Engine coolant temperature ind
  • Engine coolant temperature warning light ind
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot in acc or on
  • Hot w/ ig 2 relay energized
  • I/f
  • Interior lights system
  • J/c i165
  • J/c i166 (left side of dash)
  • J/c i97 (right side of dash)
  • Micro computer
  • Power transistor (right side of dash)
  • Red

2.5L, Automatic A/C Wiring Diagram (3 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L, Automatic A/C Wiring Diagram (3 of 3) for Subaru Legacy GT Limited 2012:

  • (left front of engine compt) main fan motor
  • 2.5l
  • 2.5l turbo
  • A/c relay holder (left rear of engine compt)
  • Ambient sensor (behind left side of front bumper)
  • B134
  • B135
  • B136
  • B137
  • B21
  • B36
  • B52
  • Computer data lines system
  • Ecm (right side of dash)
  • Engine controls system
  • Engine coolant temperature sensor (top front of engine)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 25a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • J/c b479 (left front of engine compt)
  • Main fan relay 1
  • Main fan relay 2
  • Main fuse box (m/b)
  • Nca
  • Sub fan motor (right front of engine compt)
  • Sub fan relay

2.5L, Manual A/C Wiring Diagram (1 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L, Manual A/C Wiring Diagram (1 of 3) for Subaru Legacy GT Limited 2012:

  • (left front of engine) compressor solenoid
  • (right side of dash) blower motor
  • (right side of dash) blower motor relay
  • (right side of dash) intake door actuator
  • A/c control module (behind right side of dash)
  • Air mix door actuator (center of dash)
  • B36
  • B38
  • Computer data lines system
  • Evaporator sensor (left side of dash)
  • Flow sensor (left side of engine compt)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • I152
  • I181
  • I80
  • J/c b478 (left front of engine compt)
  • J/c i169 (right side of dash)
  • Main fuse box (m/b)
  • Mode door actuator (right side of dash)
  • Pressure sensor (top rear of engine)
  • Red

2.5L, Manual A/C Wiring Diagram (2 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L, Manual A/C Wiring Diagram (2 of 3) for Subaru Legacy GT Limited 2012:

  • (left side of dash)
  • A/c control panel
  • Blower fan switch
  • Blower resistor (right side of dash)
  • Can tranceiver & receiver
  • Combination meter
  • Computer data lines system
  • Drive circuit
  • Engine coolant
  • Engine coolant temperature warning light ind
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot in acc or on
  • Hot w/ ig 2 relay energized
  • I/f
  • Interior lights system
  • J/c i165
  • J/c i166 (left side of dash)
  • J/c i97 (right side of dash)
  • Micro computer
  • Off
  • Red
  • Temperature ind

2.5L, Manual A/C Wiring Diagram (3 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L, Manual A/C Wiring Diagram (3 of 3) for Subaru Legacy GT Limited 2012:

  • (left front of engine compt) main fan motor
  • A/c relay holder (left rear of engine compt)
  • Ambient sensor (behind left side of front bumper)
  • B134
  • B135
  • B136
  • B137
  • B21
  • B36
  • B52
  • Computer data lines system
  • Ecm (right side of dash)
  • Engine controls system
  • Engine coolant temperature sensor (top front of engine)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 25a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • J/c b479 (left front of engine compt)
  • Main fan relay 1
  • Main fan relay 2
  • Main fuse box (m/b)
  • Nca
  • Sub fan motor (right front of engine compt)
  • Sub fan relay

2.5L TURBO

2.5L Turbo, Automatic A/C Wiring Diagram (1 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L Turbo, Automatic A/C Wiring Diagram (1 of 3) for Subaru Legacy GT Limited 2012:

  • (left front of engine) compressor solenoid
  • (right side of dash) blower motor
  • (right side of dash) blower motor relay
  • (right side of dash) intake door actuator
  • A/c control module (behind right side of dash)
  • Air mix door actuator (center of dash)
  • Air mix door actuator (passenger's seat) (right side of dash)
  • B36
  • B36 i1
  • B38
  • Computer data lines system
  • Evaporator sensor (left side of dash)
  • Flow sensor (left side of engine compt)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • I152
  • I181
  • I80
  • In-vehicle sensor (behind center console)
  • J/c b478 (left front of engine compt)
  • J/c i169 (right side of dash)
  • Light control sensor (base of right "a" pillar)
  • Main fuse box (m/b)
  • Mode door actuator (right side of dash)
  • Pressure sensor (top rear of of engine)
  • Red

2.5L Turbo, Automatic A/C Wiring Diagram (2 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L Turbo, Automatic A/C Wiring Diagram (2 of 3) for Subaru Legacy GT Limited 2012:

  • (left side of dash)
  • A/c control panel
  • Can tranceiver & receiver
  • Combination meter
  • Computer data lines system
  • Drive circuit
  • Engine coolant temperature ind
  • Engine coolant temperature warning light ind
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot in acc or on
  • Hot w/ ig 2 relay energized
  • I/f
  • Interior lights system
  • J/c i165
  • J/c i166 (left side of dash)
  • J/c i97 (right side of dash)
  • Micro computer
  • Power transistor (right side of dash)
  • Red

2.5L Turbo, Automatic A/C Wiring Diagram (3 of 3) for Subaru Legacy GT Limited 2012

List of elements for 2.5L Turbo, Automatic A/C Wiring Diagram (3 of 3) for Subaru Legacy GT Limited 2012:

  • (left front of engine compt) main fan motor
  • 2.5l
  • 2.5l turbo
  • A/c relay holder (left rear of engine compt)
  • Ambient sensor (behind left side of front bumper)
  • B134
  • B135
  • B136
  • B137
  • B21
  • B36
  • B52
  • Computer data lines system
  • Ecm (right side of dash)
  • Engine controls system
  • Engine coolant temperature sensor (top front of engine)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 25a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • J/c b479 (left front of engine compt)
  • Main fan relay 1
  • Main fan relay 2
  • Main fuse box (m/b)
  • Nca
  • Sub fan motor (right front of engine compt)
  • Sub fan relay

3.6L

3.6L, Automatic A/C Wiring Diagram (1 of 2) for Subaru Legacy GT Limited 2012

List of elements for 3.6L, Automatic A/C Wiring Diagram (1 of 2) for Subaru Legacy GT Limited 2012:

  • (left front of engine) compressor solenoid
  • (right side of dash) blower motor
  • (right side of dash) blower motor relay
  • (right side of dash) intake door actuator
  • A/c control module (behind right side of dash)
  • Air mix door actuator (driver's seat) (center of dash)
  • Air mix door actuator (passenger's seat) (right side of dash)
  • B36
  • B36 i1
  • B38
  • Computer data lines system
  • Evaporator sensor (left side of dash)
  • Flow sensor (left side of engine compt)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • I152
  • I181
  • I80
  • In-vehicle sensor (behind center console)
  • J/c b478 (left front of engine compt)
  • J/c i169 (right side of dash)
  • Light control sensor (base of right "a" pillar)
  • Main fuse box (m/b)
  • Mode door actuator (right side of dash)
  • Pressure sensor (top rear of engine)
  • Red

3.6L, Automatic A/C Wiring Diagram (2 of 2) for Subaru Legacy GT Limited 2012

List of elements for 3.6L, Automatic A/C Wiring Diagram (2 of 2) for Subaru Legacy GT Limited 2012:

  • (left front of engine compt) j/c b478
  • (left side of dash)
  • A/c control panel
  • A/c relay holder (left rear of engine compt)
  • Ambient sensor (behind left side of front bumper)
  • B134
  • B135
  • B137
  • B21
  • B36
  • B504
  • B52
  • Can transceiver & receiver
  • Combination meter
  • Computer data lines system
  • Drive circuit
  • Ecm (right side of dash)
  • Engine controls system
  • Engine coolant temperature ind
  • Engine coolant temperature sensor (left front of engine)
  • Engine coolant temperature warning light ind
  • F106
  • F135
  • F16
  • F17
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in acc or on
  • Hot in on or start
  • Hot w/ ig 2 relay energized
  • I/f
  • Interior lights system
  • J/c i165
  • J/c i166 (left side of dash)
  • J/c i97 (right side of dash)
  • Main fan motor (left front of engine compt)
  • Main fan relay
  • Main fuse box (m/b)
  • Micro computer
  • Nca
  • Power transistor (right side of dash)
  • Radiator fan control module (right front of engine compt)
  • Red
  • Sbf-2 fuse 80a
  • Sub fan motor (right front of engine compt)

3.6L, Manual A/C Wiring Diagram (1 of 2) for Subaru Legacy GT Limited 2012

List of elements for 3.6L, Manual A/C Wiring Diagram (1 of 2) for Subaru Legacy GT Limited 2012:

  • (left front of engine) compressor solenoid
  • (right side of dash) blower motor
  • (right side of dash) blower motor relay
  • (right side of dash) intake door actuator
  • A/c control module (behind right side of dash)
  • Air mix door actuator (center of dash)
  • B36
  • B38
  • Computer data lines system
  • Evaporator sensor (left side of dash)
  • Flow sensor (left side of engine compt)
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 15a
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in on or start
  • I1 b36
  • I152
  • I181
  • I80
  • J/c b478 (left front of engine compt)
  • J/c i169 (right side of dash)
  • Main fuse box (m/b)
  • Mode door actuator (right side of dash)
  • Pressure sensor (top rear of engine)
  • Red

3.6L, Manual A/C Wiring Diagram (2 of 2) for Subaru Legacy GT Limited 2012

List of elements for 3.6L, Manual A/C Wiring Diagram (2 of 2) for Subaru Legacy GT Limited 2012:

  • (left front of engine compt) j/c b478
  • A/c control panel
  • A/c relay holder (left rear of engine compt)
  • Ambient sensor (behind left side of front bumper)
  • B134
  • B135
  • B137
  • B21
  • B36
  • B504
  • B52
  • Blower fan switch
  • Blower resistor (right side of dash)
  • Can transceiver & receiver
  • Combination meter
  • Computer data lines system
  • Drive circuit
  • Ecm (right side of dash)
  • Engine controls system
  • Engine coolant temperature ind
  • Engine coolant temperature sensor (left front of engine)
  • Engine coolant temperature warning light ind
  • F106
  • F135
  • F16
  • F17
  • Fuse & relay box (f/b) (left kick panel)
  • Fuse 7.5a
  • Gb-5 (right kick panel)
  • Hot at all times
  • Hot in acc or on
  • Hot in on or start
  • Hot w/ ig 2 relay energized
  • I/f
  • Interior lights system
  • J/c i165 (left side of dash)
  • J/c i97 (right side of dash)
  • J/c ii66 (left side of dash)
  • Main fan motor (left front of engine compt)
  • Main fan relay
  • Main fuse box (m/b)
  • Micro computer
  • Nca
  • Off
  • Radiator fan control module (right front of engine compt)
  • Red
  • Sbf-2 fuse 80a
  • Sub fan motor (right front of engine compt)

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