Power Liftgate Malfunction

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Diagnostic Instructions

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

  • Review Strategy Based Diagnosis for an overview of the diagnostic approach.

  • Diagnostic Procedure Instructions provides an overview of each diagnostic category.

Diagnosti

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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: Power Liftgate Malfunction

diagnostic

instructions

system

vehicle

information

circuit

short

ground

open

resistance

voltage

signal

liftgate

control

module

terminal

motor

position

sensor

reference

latch

pawl

switch

ajar

sector

ratchet

unlatch

power

close

description

switches

assembly

inactive

active

operation

hall

effect

wire

ignition

calibration

software

dtcs

connector

testing

scan

tool

verify

refer

release

smoothly

malfunction

erratic

disconnect

harness

test

lamp

terminal

fuse

remove

greater

repair

infinite

replace

parameter

closed

install

fused

jumper

kliftgate

replacement

short voltage

liftgate motor

liftgate position

sensor signal

liftgate latch

switch signal

ajar switch

latch sector

sector switch

latch ratchet

ratchet switch

liftgate unlatch

power open

circuit system

latch assembly

signal circuits

reference circuit

signal circuit

power liftgate

smoothly power

malfunction liftgate

refer circuit

system testing

testing liftgate

liftgate power

liftgate erratic

tool liftgate

harness connector

module ignition

circuit terminal

ignition remove

repair open

resistance circuit

open ignition

test infinite

infinite resistance

circuit ground

resistance repair

repair short

ground circuit

resistance signal

ground infinite

resistance replace

verify scan

switch parameter

ignition disconnect

circuit terminal

terminal ground

jumper wire

wire signal

terminal verify

voltage circuit

replace kliftgate

kliftgate control

test greater

connector kliftgate

module greater

liftgate position sensor

position sensor signal

liftgate latch pawl

liftgate latch sector

latch sector switch

liftgate latch ratchet

latch ratchet switch

liftgate unlatch power

unlatch power open

liftgate latch assembly

control module references

malfunction liftgate releases

refer circuit system

circuit system testing

system testing liftgate

testing liftgate power

liftgate power open

power open malfunction

open malfunction liftgate

testing liftgate erratic

liftgate erratic operation

liftgate smoothly power

scan tool liftgate

control module ignition

test lamp illuminates

circuit terminal ground

test lamp illuminate

lamp illuminate circuit

illuminate circuit fuse

ignition remove test

remove test lamp

greater repair open

repair open resistance

open resistance circuit

test infinite resistance

infinite resistance repair

resistance repair short

repair short ground

short ground circuit

infinite resistance signal

resistance signal circuit

signal circuit ground

circuit ground infinite

ground infinite resistance

infinite resistance replace

disconnect harness connector

verify scan tool

tool liftgate latch

pawl switch parameter

switch parameter closed

parameter closed closed

closed closed ignition

closed ignition disconnect

ignition disconnect harness

signal circuit terminal

circuit terminal ground

terminal ground infinite

control module closed

module closed install

fused jumper wire

jumper wire signal

wire signal circuit

reference circuit terminal

circuit terminal verify

terminal verify scan

switch parameter open

parameter open open

open open ignition

open ignition disconnect

greater repair short

repair short voltage

short voltage circuit

control module open

module open verify

open verify scan

ratchet switch parameter

sector switch parameter

switch parameter inactive

parameter inactive inactive

inactive inactive ignition

inactive ignition disconnect

control module inactive

module inactive install

switch parameter active

parameter active active

active active ignition

control module active

scan tool control

tool control module

control module rear

module rear closure

rear closure ajar

closure ajar switch

ajar switch parameter

signal circuit terminal

mliftgate motor assembly

replace kliftgate control

kliftgate control module

harness connector kliftgate

connector kliftgate control

control module greater

sensor signal circuit

infinite resistance position

resistance position sensor