Subaru Legacy BN/BS (2015-2019) Service Manual: Note
For procedure of each component in the air conditioning system, refer to the respective section. • Blower motor unit assembly: Blower Motor Unit Assembly • Blower motor: Blower Motor • Power transistor (auto A/C model): Power Transistor (Auto A/C Model) • Blower resistor (manual A/C model): Blower Resistor (Manual A/C Model) • Control panel: Control Panel • Control module: Control Unit • Compressor: Compressor • Condenser: Condenser • Heater and cooling unit: Heater and Cooling Unit • Evaporator: Evaporator • Expansion valve: Expansion Valve • Hose & pipe: Hose and Pipe • Ambient sensor: Ambient Sensor • Sunload sensor (auto A/C model): Sunload Sensor (Auto A/C Model) • In-vehicle sensor (auto A/C model): In-Vehicle Sensor (Auto A/C Model) • Evaporator sensor: Evaporator Sensor • Intake door actuator: FRESH/RECIRC Door Actuator • Mode door actuator: Mode Door Actuator • Air mix door actuator: Air Mix Door Actuator • Rear vent actuator: Rear Vent Door Actuator |
Electrical specification
Refer to “Auto A/C Control Module I/O Signal” of “HVAC SYSTEM (DIAGNOSTICS)” section. Control Module I/O Signal > ELECTRICAL SPECIFICATION ...
Inspection
Refer to “Basic Diagnostic Procedure” of “HVAC SYSTEM (DIAGNOSTICS)” section. Basic Diagnostic Procedure ...
Other materials:
Dtc b2271 ign relay control circuit
DTC DETECTING CONDITION:• When malfunction is detected in IG1 and IG2 drive circuits in the keyless access CM.• When malfunction is detected in IG hold circuit in the keyless access CM.TROUBLE SYMPTOM:Not all functions operate at IGN ON.CAUTION:For replacement procedure of keyless access ...
