Detailed Guide for Testing Heated Oxygen Sensor on 2003 Chevrolet Impala Using InfoTech
This guide outlines the step-by-step process for accessing and testing the Heated Oxygen Sensor (HO2S No. 1) on a 2003 Chevrolet Impala using the InfoTech diagnostic tool. It includes navigation instructions to update vehicle entry, select engine components, and perform necessary tests. Follow along to streamline your repair process without the need for calibration. The guide emphasizes user-friendly interaction with the InfoTech system, helping technicians efficiently diagnose sensor issues while navigating through each step with ease.
Detailed Guide for Testing Heated Oxygen Sensor on 2003 Chevrolet Impala Using InfoTech
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Presentation Transcript
Scroll to Repair Information and press Enter. Enter Scroll to Repair Information
Scroll to InfoTech and press Enter. Enter Scroll to InfoTech
Press the No soft key, as calibration is unnecessary when only using InfoTech without the scope. Press the No soft key
Scroll to Vehicle Entry and press Enter. Enter Scroll to Vehicle Entry
Scroll to GM and press Enter. Enter Scroll to GM
Scroll to 2003 and press Enter. Enter Scroll to 2003
Scroll to Chevrolet and press Enter. Enter Scroll to Chevrolet
Scroll to Car and press Enter. Enter Scroll to Car
Scroll to Impala and press Enter. Enter Scroll to Impala
Scroll to Base and press Enter. Enter Scroll to Base
Scroll to 3.4L, VIN E and press Enter. Enter Scroll to 3.4L, VIN E
Scroll to Engine and press Enter. Enter Scroll to Engine
Scroll to Component Tests and press Enter. Enter Scroll to Component Tests
Scroll to Heated Oxygen Sensor and press Enter. Enter Scroll to Heated Oxygen Sensor
Scroll to HO2S No. 1 and press Enter. Enter Scroll to No. 1
The display describes how to hook up the scope for testing. To find other hook up information, press the Repair Info soft key. Press the Repair Info soft key
Scroll to Ckt Diagram, and press Enter. Scroll to Ckt Diagram Enter
Press the Back soft key to complete the scope lead hook up. Press the Back soft key
Exit Exit
Exit Exit
Exit Exit
Exit Exit
