GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
The ground points circuit diagram shows the connections from all major parts to the respective ground points. When troubleshooting a faulty ground
point, checking the system circuits which use a common ground may help you identify the problem ground quickly. The relationship between ground
points ( A1, A2 and D4 shown) can also be checked this way.
How to Read Connector List
HOW TO READ CONNECTOR LIST