Chevrolet Trax: Diagnostic information and procedures

SCHEMATIC WIRING DIAGRAMS

HVAC WIRING SCHEMATICS (ENCORE)

Power, Ground, and Blower Motor

Fig. 1: Power, Ground, and Blower Motor

Mode and Temperature Control Actuators

Fig. 2: Mode and Temperature Control Actuators

Compressor Controls

Fig. 3: Compressor Controls

HVAC WIRING SCHEMATICS (TRAX)

Power, Ground, Blower Motor and Air Inlet Actuator

Fig. 4: Power, Ground, Blower Motor and Air Inlet Actuator

Compressor Controls (C60)

Fig. 5: Compressor Controls (C60)

DIAGNOSTIC INFORMATION AND PROCEDURES

HVAC COMPONENT REPLACEMENT REFERENCE (C67)

HVAC Component Replacement Reference (C67)

HVAC COMPONENT REPLACEMENT REFERENCE (C60)

HVAC Component Replacement Reference (C60)

HVAC COMPONENT REPLACEMENT REFERENCE (C41)

HVAC Component Replacement Reference (C41)

DIAGNOSTIC CODE INDEX

DIAGNOSTIC CODE INDEX

• DTC B0193: Front blower motor speed circuit
• DTC B0223 (C60): Recirculate position command 1 circuit
• DTC B0223, B0233, B023A, OR B0408 (C67): Recirculate position command 1 circuit/airflow control circuit/actuators supply voltage
• DTC B3933: Air conditioning evaporator temperature sensor
• DTC P0532 OR P0533: Air conditioning (A/C) Refrigerant pressure sensor
• DTC P0645, P0646, OR P0647: Air conditioning (A/C) compressor clutch relay
• HVAC System malfunction (C60)
• HVAC System malfunction (C67)
• HVAC System malfunction (C41)
• Air conditioning compressor malfunction (C60)
• Air conditioning compressor malfunction (C67)
• Blower motor malfunction (C41, C60)
• Actuator recalibration (C67)

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