DTC P0504

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Circuit Description

The powertrain control module (PCM) monitors the stop lamp switch signal circuit and the cruise control release signal circuit every 100 ms. The PCM monitors the status of the stop lamp switch signal circuit and the cruise control signal circuit to see if they match when th...

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

Service Manual Table of Contents

Document Tags

Document Title: DTC P0504

circuit

control

module

stop

lamp

switch

signal

cruise

release

status

match

brake

pedal

pressed

released

diagnostic

ignition

input

clear

position

test

scan

tool

connector

system

vehicle

step

observe

parameter

display

turn

engine

positive

voltage

open

resistance

short

ground

testing

wiring

repairs

correct

condition

inspect

poor

connections

harness

intermittent

replace

replacement

complete

signal circuit

circuit cruise

cruise control

control release

release signal

status stop

brake switch

switch input

cruise brake

tool observe

switch parameter

step ignition

turn ignition

ignition engine

voltage circuit

switch stop

step test

ground circuit

circuit testing

step inspect

harness connector

testing intermittent

intermittent conditions

conditions poor

connections connector

connector repairs

complete replacement

powertrain control module

switch signal circuit

signal circuit cruise

circuit cruise control

cruise control release

control release signal

release signal circuit

status stop lamp

cruise brake switch

brake switch input

control module stores

diagnostic system check

scan tool observe

tool observe brake

observe brake switch

brake switch parameter

press release brake

release brake pedal

parameter display change

switch parameter display

turn ignition engine

ignition engine cruise

engine cruise brake

circuit cruise brake

voltage circuit stop

circuit stop lamp

lamp switch stop

switch stop lamp

positive voltage circuit

ground circuit testing

circuit testing wiring

step test stop

test stop lamp

voltage circuit testing

short ground circuit

step inspect poor

connections harness connector

testing intermittent conditions

intermittent conditions poor

conditions poor connections

poor connections connector

connections connector repairs

switch testing intermittent

lamp switch replacement