Standard Ignition AX155 Ambient Air Temperature Sensor

Overview of Standard Ignition AX155 Ambient Air Temperature Sensor

The Standard Ignition AX155 Ambient Air Temperature Sensor is designed to provide accurate temperature readings for HVAC systems in select General Motors vehicles. This sensor ensures reliable performance by using a push-on attachment method and a durable black housing, making it suitable for models like the Chevrolet Silverado and Cadillac Escalade.

• Push-on attachment method for secure installation
• Black color housing for durability and corrosion resistance
• Female oval plug-in connector with one connector for easy wiring
• Two male blade terminals for reliable electrical contact
• Compatible with multiple GM makes and models including Chevrolet, GMC, Cadillac, Pontiac, and Saturn

Detailed Product Description

The AX155 Ambient Air Temperature Sensor from Standard Ignition is engineered to accurately measure the outside air temperature, providing essential data to the vehicle’s HVAC system. Featuring a push-on attachment method, this sensor installs quickly and securely without the need for additional mounting brackets. The black sensor housing is designed to withstand environmental exposure, while the female oval plug-in connector with a single connection point simplifies integration with the vehicle’s wiring harness. The sensor terminals are male blade type, with two terminals ensuring stable electrical connectivity.

This sensor is compatible with a wide range of GM vehicles, including Chevrolet Silverado 1500, 2500, and 3500 series trucks, Cadillac Escalade and Escalade ESV, GMC Sierra models, Pontiac Torrent, and Saturn Sky among others. The part number AX155 is essential for identifying the correct replacement sensor for these models.

Common Applications and Issues Addressed

• Restores accurate ambient air temperature readings for HVAC climate control
• Resolves HVAC system errors related to faulty temperature sensor data
• Improves automatic climate control responsiveness and efficiency
• Eliminates incorrect temperature display on dashboard or climate control panel
• Prevents HVAC system from defaulting to fail-safe modes due to sensor failure

Installation Notes and Tips

• Ensure the vehicle ignition is off before installation
• Locate the existing ambient air temperature sensor on the front of the vehicle, typically near the grille or bumper area
• Disconnect the electrical connector by pressing the release tab and pulling gently
• Remove the old sensor by pulling it off the mounting point using the push-on method
• Install the new AX155 sensor by pushing it firmly into place until it clicks
• Reconnect the electrical connector ensuring the female oval plug fits securely
• Test the HVAC system for proper temperature readings after installation

Quality Assurance and Warranty

Standard Ignition manufactures the AX155 Ambient Air Temperature Sensor to meet or exceed OEM specifications for fit, form, and function. While no mounting brackets or wiring harnesses are included, the sensor is designed for direct replacement in compatible GM vehicles. Standard Ignition typically offers a limited warranty covering defects in materials and workmanship; please refer to the product documentation or manufacturer website for specific warranty details.