Circuit/System Testing: Notes
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
- The cooling fans are commanded ON when certain DTCs are set.
- If a short to voltage occurs, the ECT sensor may be damaged.