DTC B2494 - Liftgate Handle Switch Malfunction

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Diagnostic Instructions

  • Perform the Diagnostic System Check prior to using this diagnostic procedure: Diagnostic System Check - Vehicle

  • Review the description of Strategy Based Diagnosis: Strategy Based Diagnosis

  • An overview of each diagnostic category can be found here...

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Service Manual Table of Contents

Document Tags

Document Title: DTC B2494 - Liftgate Handle Switch Malfunction

diagnostic

instructions

system

procedure

vehicle

description

liftgate

handle

switch

circuit

short

ground

information

open

resistance

signal

reference

component

control

module

unlatch

conditions

ignition

service

mode

greater

connector

electrical

testing

scan

tool

verification

verify

parameter

specified

state

pressed

test

disconnect

harness

terminal

repair

replace

infinite

pointssignal

circuit system

liftgate unlatch

unlatch switch

signal circuit

liftgate control

ignition vehicle

vehicle service

reference circuit

verify scan

tool parameter

parameter liftgate

system testing

switch pressed

circuit terminal

disconnect electrical

electrical connector

terminal component

component harness

greater repair

replace component

infinite resistance

resistance test

test pointssignal

pointssignal circuit

instructions perform diagnostic

diagnostic system check

strategy based diagnosis

liftgate unlatch switch

liftgate control module

ignition vehicle service

vehicle service mode

control module references

service mode verify

mode verify scan

verify scan tool

scan tool parameter

tool parameter liftgate

parameter liftgate handle

handle switch inactive

switch inactive specified

inactive specified state

specified state circuit

state circuit system

circuit system testing

system testing specified

testing specified state

handle switch active

switch active specified

active specified state

test pointslow reference

pointslow reference circuit

reference circuit terminal

disconnect electrical connector

control module test

circuit terminal component

terminal component harness

control module harness

greater repair open

repair open resistance

open resistance circuit

specified state ignition

state ignition vehicle

ignition vehicle disconnect

vehicle disconnect electrical

test infinite resistance

infinite resistance test

resistance test points

test points signal

infinite resistance replace

resistance replace component

control module specified

module specified state

test pointssignal circuit

pointssignal circuit terminal

reference terminal switch

terminal switch pressed

diagnostic repair verification