2015–2024 Nissan Murano

2015-2024 Nissan Murano - Replace Evaporator Temperature Sensor

By Ray Delgado ✓ Certified Mechanic · Published Sep 21, 2026 · Updated Oct 22, 2026

🔧🔧 Moderate 2-3 hours $25 DIY 1 views

Save $1,375 by doing it yourself! Shop cost: $1,400

Quick answer: Replace Evaporator Temperature Sensor on a 2015–2024 Nissan Murano is rated Moderate and takes about 2-3 hours. You'll need 9 tools for this job, and parts cost about $25. This guide walks you through the full job step by step, including the mistakes to avoid.

Quick Video Tutorial

Parts You Need

Total Cost

$25.47

Part Name	Part Number	Price	Buy
A/C Evaporator Temperature Sensor	27723-3SB0A	$25.47	Amazon

About prices: shown prices are typical retail averages and change frequently; cheaper alternatives may be available. Confirm the current price before buying.

💡 Pro tip: Order all parts at once to save on shipping

Step-by-Step Instructions

Follow these steps carefully

Confirm the fault

On the 2015-2024 Nissan Murano SL: scan for evaporator temperature / evaporator thermistor codes and note A/C blow-cold-then-warm or icing symptoms. Obtain the correct sensor for the HVAC case.

Disconnect the battery

On the 2015-2024 Nissan Murano SL: disconnect the negative battery cable. Soft trim around the glove box or HVAC case may need removal — protect airbag modules and follow airbag precautions.

🔧 Mechanic's note — Ray Delgado

I disconnect the negative cable before touching trim near airbag modules — I've seen the precautions skipped once, and nobody in that shop did it twice.

Access the evaporator sensor

On the 2015-2024 Nissan Murano SL: remove the glove box, lower dash cover, or HVAC case cover as specified. Locate the evaporator temperature sensor probe inserted into the evaporator fins.

Remove the old sensor

On the 2015-2024 Nissan Murano SL: unplug the electrical connector and carefully pull the sensor straight out of the evaporator. Do not bend evaporator fins more than necessary.

🔧 Mechanic's note — Tom Becker

I pull the sensor straight out and mind the evaporator fins — I've bent fins rushing this before, and straightening them is fiddly work nobody enjoys.

Install the new sensor

On the 2015-2024 Nissan Murano SL: insert the new probe to the same depth/orientation, reconnect the connector until it clicks, and refit covers and the glove box.

Verify A/C performance

On the 2015-2024 Nissan Murano SL: reconnect the battery, clear codes, and run A/C on max cold. Confirm steady cold airflow without icing and that the compressor cycles normally.

🔧 Mechanic's note — Ray Delgado

I run the A/C on max and watch the compressor cycle — I've seen a system blow cold for five minutes then ice up, which means the job isn't done.

All Done!

Test your repair before closing everything up. If something doesn't work right, double-check your steps.

⚠️ Common Mistakes to Avoid

• Not disconnecting the vehicle's battery before starting the repair
• Forgetting to remove the instrument panel lower trim panel to access the sensor
• Over-tightening screws during reassembly, leading to panel damage
• Neglecting to check for refrigerant leaks after sensor replacement
• Failing to properly reconnect the sensor's electrical connector

Tools You'll Need

10mm Socket Flathead Screwdriver Phillips Head Screwdriver Trim Removal Tool Ratchet Wrench Extension Bar Socket Set Torque Wrench Panel Removal Tool Flashlight

⚠️ Safety First!

• Always disconnect the vehicle's battery before working on the HVAC system to prevent electrical shocks
• Wear safety glasses and gloves to protect against sharp edges and debris
• Ensure the vehicle is securely lifted and supported if working underneath to prevent injury
• Handle refrigerant components with care to avoid exposure to harmful chemicals
• Be cautious of hot engine components when working near the engine bay to prevent burns