DTC B1474 or B3849

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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 B1474 or B3849

diagnostic

instructions

system

vehicle

description

passenger

exterior

door

handle

switch

circuit

driver

information

short

ground

open

resistance

signal

assembly

disabled

component

control

module

keyless

entry

conditions

ignition

service

mode

greater

reference

connector

electrical

testing

scan

tool

verification

verify

parameter

inactive

specified

state

pressed

active

test

disconnect

terminal

connection

harness

repair

infinite

points

replace

pointssignal

driver exterior

switch driver

switch passenger

handle assembly

assembly driver

assembly passenger

exterior disabled

circuit system

signal circuit

entry control

ignition vehicle

vehicle service

ground greater

verify scan

tool parameter

parameter exterior

state circuit

system testing

testing specified

active specified

electrical connector

circuit terminal

ground connection

terminal component

component harness

greater repair

repair open

infinite resistance

resistance test

test points

points signal

replace component

test pointssignal

instructions perform diagnostic

diagnostic system check

strategy based diagnosis

handle switch driver

switch driver exterior

handle switch passenger

switch passenger exterior

door handle assembly

handle assembly driver

assembly driver exterior

handle assembly passenger

assembly passenger exterior

driver exterior disabled

passenger exterior disabled

exterior switch normally

switch normally open

normally open contact

open contact switch

contact switch activated

switch activated signal

activated signal circuit

signal circuit control

circuit control module

control module grounded

keyless entry control

entry control module

ignition vehicle service

vehicle service mode

exterior short ground

short ground greater

control module references

service mode verify

mode verify scan

verify scan tool

scan tool parameter

tool parameter exterior

parameter exterior driver

exterior driver door

driver door handle

handle switch inactive

switch inactive specified

specified state circuit

state circuit system

circuit system testing

system testing specified

testing specified state

specified state operate

state operate component

exterior pressed verify

pressed verify scan

handle switch active

switch active specified

active specified state

parameter exterior passenger

exterior passenger door

passenger door handle

disconnect appropriate electrical

appropriate electrical connector

passenger exterior test

test pointsground circuit

pointsground circuit terminal

circuit terminal component

terminal component harness

greater repair open

repair open resistance

open resistance circuit

parameter exterior door

specified state ignition

state ignition vehicle

ignition vehicle disconnect

disconnect electrical connector

test infinite resistance

infinite resistance test

resistance test points

test points signal

points signal circuit

signal circuit terminal

infinite resistance replace

resistance replace component

control module specified

module specified state

test pointssignal circuit

pointssignal circuit terminal

control module harness

ground terminal switch

terminal switch pressed

diagnostic repair verification