Malfunction Indicator Lamp (MIL) Inoperative

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    Circuit Description

    There should always be a steady MIL with the ignition on and the engine stopped. Ignition feed voltage is supplied directly to the MIL bulb. The Powertrain Control Module (PCM) turns the MIL on by grounding the MIL driver circuit. No MIL...

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    Service Manual Table of Contents

    Document Tags

    Document Title: Malfunction Indicator Lamp (MIL) Inoperative

    circuit

    ignition

    engine

    feed

    powertrain

    control

    module

    driver

    open

    diagnostic

    poor

    connection

    wire

    check

    harness

    terminal

    faulty

    light

    instrument

    cluster

    battery

    ground

    test

    start

    probe

    replacement

    action

    board

    system

    switch

    connector

    problem

    found

    repair

    procedures

    electrical

    diagnosis

    panel

    complete

    locate

    ignition feed

    driver circuit

    circuit open

    battery feed

    feed circuit

    test light

    powertrain board

    board diagnostic

    system check

    ignition switch

    check check

    diagnosis problem

    diagnosis action

    action complete

    locate repair

    circuit repair

    instrument panel

    driver circuit open

    ignition feed battery

    feed battery feed

    battery feed circuit

    control module replacement

    module replacement programming

    powertrain board diagnostic

    ignition feed circuit

    with test light

    test light ground

    system check check

    diagnosis problem found

    diagnosis action complete

    feed circuit repair

    circuit repair procedures

    locate repair short

    repair short ground