DTC P1635 5 Volt Reference Circuit

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    Circuit Description

    The PCM uses the 5 Volt Reference A circuit as a sensor feed to the following sensors:

    • The TP sensor.

    • The MAP sensor.

    • The EGR Valve Pintle Position sensor.

    The PCM monitors the voltage on the 5 Volt Reference A circuit. If the vo...

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    Service Manual Table of Contents

    Document Tags

    Document Title: DTC P1635 5 Volt Reference Circuit

    circuit

    volt

    reference

    sensor

    following

    valve

    voltage

    condition

    action

    consecutive

    diagnostic

    test

    failed

    records

    using

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    check

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    engine

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    ignition

    vehicle

    problem

    disconnected

    replace

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    control

    module

    replacement

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    system

    found

    repair

    electrical

    diagnosis

    switch

    disconnect

    digital

    multimeter

    ground

    specified

    indicated

    monitor

    short

    procedures

    reference circuit

    problem found

    diagnosis problem

    ignition switch

    ground circuit

    specified value

    value indicated

    repair procedures

    procedures electrical

    volt reference circuit

    module replacement programming

    powertrain board diagnostic

    problem found repair

    diagnosis problem found

    turn ignition switch

    voltage greater specified

    greater specified value

    specified value indicated

    monitor digital multimeter

    digital multimeter connected

    repair procedures electrical

    check volt reference

    reference circuit short

    found repair repair

    repair repair procedures