1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Testing vapor pressure sensor question

Discussion in '1st Gen. Tacomas (1995-2004)' started by Kristi with a K, Sep 2, 2022.

  1. Sep 2, 2022 at 6:53 PM
    #21
    Aircates

    Aircates Well-Known Member

    Joined:
    Aug 26, 2022
    Member:
    #404423
    Messages:
    197
    Gender:
    Male
    First Name:
    Mike
    Texas
    Vehicle:
    1997 Tacoma lowboy
    What you are seeing is duty cycle. A given number of ground pulses for a certain amount of time. 100% duty cycle would be on constant, 0% would be off. A percentage of on time would show up as a varying voltage because a multi-meter gives an average.
     

Products Discussed in

To Top