P1532 GMC - A/C Evaporator Temperature Sensor Circuit Low Voltage

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3  What does this mean?

P1532 GMC Possible Causes

  • Faulty A/C Evaporator Temperature Sensor
  • A/C Evaporator Temperature Sensor harness is open or shorted
  • A/C Evaporator Temperature Sensor circuit poor electrical connection

First diagnose P1532 GMC code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P1532 GMC code

    Labor: 1.0

    The cost of diagnosing the P1532 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

P1532 GMC Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1532 GMC Meaning

The Heating, Ventilation, and Air Conditioning (HVAC) Control Module monitors the evaporator temperature via the evaporator temperature sensor. When the air is cold, the sensor resistance and signal voltage are high. When the air is warm, the sensor resistance and signal are low.
OBDII Code P1532 GMC - A/C Evaporator Temperature Sensor Circuit Low Voltage - Engine-Codes.com

P1532 GMC More Information

Need more information on how to fix the P1532 GMC code?
Get Access to Factory Service Manuals

Related Information