AIR CONDITIONING – Subaru Impreza WRX STi Limited 2007 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

2.5L

2.5L, Manual A/C Wiring Diagram (1 of 2) for Subaru Impreza WRX STi Limited 2007

List of elements for 2.5L, Manual A/C Wiring Diagram (1 of 2) for Subaru Impreza WRX STi Limited 2007:

• B134
• B135
• B136
• B152
• B52
• Blower fan resistor
• Blower fan switch
• Blower motor (behind right side of dash)
• Blower motor relay
• Combination meter
• Defogger system
• Engine control module (behind right side of dash)
• Engine controls system
• Engine coolant temperature sensor & thermometer (on top center of engine)
• Evaporation thermo switch (behind right side of dash)
• F41
• Fuse & relay box (f/b) (behind left side of dash)
• Fuse 1 15a
• Fuse 17 15a
• Fuse 18 15a
• Fuse 2 15a
• Gb-5 (behind center of dash)
• Gb-6 (under left front of center console)
• Hot at all times
• Hot in on or start
• I12
• Illum
• Interior lights system
• Mode control panel
• Red

2.5L, Manual A/C Wiring Diagram (2 of 2) for Subaru Impreza WRX STi Limited 2007

List of elements for 2.5L, Manual A/C Wiring Diagram (2 of 2) for Subaru Impreza WRX STi Limited 2007:

• A/c compressor (at left front of engine)
• A/c pressure switch (on left side of engine compt)
• A/c relay
• A/c relay holder (at left side of engine compt)
• Fuse 20a
• Gb-1 (left side of engine compt)
• Hot at all times
• Magnet clutch
• Main fan relay-1
• Main fan relay-2
• Radiator main fan motor (behind left side of radiator)
• Sub fan motor (behind right side of radiator)
• Sub-fan relay-1
• Sub-fan relay-2

2.5L TURBO

2.5L Turbo, Automatic A/C Wiring Diagram (1 of 2) for Subaru Impreza WRX STi Limited 2007

List of elements for 2.5L Turbo, Automatic A/C Wiring Diagram (1 of 2) for Subaru Impreza WRX STi Limited 2007:

• (behind right side of dash) fresh/recirc actuator
• A/c pressure switch (on left side of engine compt)
• Air mix actuator (behind right side of dash)
• Auto a/c control module (below center of dash)
• B152
• B271
• B282
• B283
• B52
• Blower motor (behind right side of dash)
• Blower motor relay
• Defogger system
• F41
• Fan control amplifier (behind right side of dash)
• Fuse & relay box (f/b) (behind left side of dash)
• Fuse 1 15a
• Fuse 17 15a
• Fuse 18 15a
• Fuse 2 15a
• Fuse 9 15a
• Gb-4 (behind right side of dash)
• Gb-5 (behind center of dash)
• Gb-6 (under left front of center console)
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Interior lights system
• Mode actuator (behind right side of dash)
• Red
• Thermometer (on top left front of engine)

2.5L Turbo, Automatic A/C Wiring Diagram (2 of 2) for Subaru Impreza WRX STi Limited 2007

List of elements for 2.5L Turbo, Automatic A/C Wiring Diagram (2 of 2) for Subaru Impreza WRX STi Limited 2007:

• A/c compressor (at left front of engine)
• A/c relay
• A/c relay holder (at left side of engine compt)
• Ambient sensor (behind center of grille)
• B134
• B135
• B136
• Combination meter
• Engine control module (behind right side of dash)
• Engine control system
• Engine coolant temperature sensor & thermometer (on top left front of engine)
• Evaporation thermo switch (behind right side of dash)
• F68
• Fuse 2 20a
• Fuse 20a
• Gb-1 (left side of engine compt)
• Hot at all times
• I10
• I12
• Magnet clutch
• Main fan relay 1
• Main fan relay 2
• Main fuse box (f/b) (on left side of engine compt)
• Nca
• Radiator main fan motor (behind left side of radiator)
• Red
• Sub fan motor (behind right side of radiator)
• Sub fan relay 1
• Sub fan relay 2
• Sunload sensor (at top right side of dash)