Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 12 (ENGINE CONTROL SYSTEM - 2.4L - DTC P0010 TO DTC P0341)DTC P0102 OR P0103COMPONENT TESTING
2006 Pontiac G6 GTP, 2D Coupe, Standard
Component Testing
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Component Testing
WARNING: This page is about a different variant/trim than selected.
To determine if the ECM can properly process the MAF sensor frequency signal, connect the J 38522 to the vehicle as follows:. See Special Tools .
- Turn OFF the ignition.
- Connect the battery voltage supply and ground the black lead.
- Connect the red lead to the signal circuit of the MAF sensor.
- Set the Duty Cycle switch to Normal.
- Set the Frequency switch to 5 K.
- Set the Signal switch to 5 V.
- Start the engine.
- Observe the MAF Sensor parameter for the correct range of 4,950-5,025 Hz.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.