Corolla Sedan 4-Door L4-1587cc 1.6L DOHC MFI (1997)
Oxygen Sensor: Diagram Information and Instructions
How To Read Ground Points
Ground Points
The Ground Point circuit diagram shows the connection from all major parts to the respective ground points. When troubleshooting a faulty ground
point, checking a system circuit which use a common ground may help you identify the problem ground quickly. The relationship between ground points
(EA, IB and IC) can also be checked this way
How to Read Power Source
