Check Pressure Sensor
a. Turn the ignition switch to the ON position.
b. Measure the voltage between terminals AIP and E2 of the ECM connector. Standard voltage: 1.0 to 2.2 V
If the result is not as specified, inspect the ECM or harness.
2006 ENGINE Emission Control - Sequoia
- Fig. 9: Measuring Voltage Between Terminals AIP & E2 Of ECM Connector Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Was this article helpful?
Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.
Get My Free Ebook