DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage

Document Preview

Click here for full size

    Circuit Description

    The Manifold Absolute Pressure (MAP) sensor responds to changes in intake manifold pressure (vacuum). The MAP sensor signal voltage to the PCM varies from below 2 volts at idle (high vacuum) to above 4 volts with the key on, engine no...

    Attention!

    To view the rest of this document requires a subscription. Subscriptions start at only $15.00. Click the button below to view the subscription options and to sign up.

    Subscribe

    Notice!

    You may preview the service manual table of contents by clicking below.

    Service Manual Table of Contents

    Document Tags

    Document Title: DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage

    circuit

    manifold

    pressure

    sensor

    changes

    vacuum

    signal

    voltage

    engine

    open

    throttle

    determine

    diagnostic

    conditions

    dtcs

    volt

    action

    records

    data

    clear

    using

    scan

    tool

    info

    check

    poor

    connection

    harness

    terminal

    wiring

    intermittent

    system

    reference

    problem

    found

    short

    repair

    procedures

    electrical

    diagnosis

    volt reference

    reference circuit

    signal circuit

    intermittent open

    manifold absolute pressure

    throttle angle engine

    angle engine speed

    powertrain board diagnostic

    check poor volt

    poor volt reference

    volt reference circuit

    intermittent open short

    diagnosis action complete