Test Description
WARNING: This page is about a different car, the 2002 Isuzu Trooper, 2002 Isuzu Rodeo Sport, 2002 Isuzu Rodeo, 2002 Isuzu Axiom, and 2002 Honda Passport. However, it is still accessible from the selected car via links, so may be relevant.
Numbers below refer to the numbers in the Diagnostic Procedure:
- 1
Check to see if solenoid is open or closed. Solenoid is normally de-energized in this step. - 2
This step checks to determine if the solenoid was open due to an electrical circuit problem or a defective solenoid. - 3
This should normally energize the solenoid, opening the valve and allowing vacuum to drop (purge On).