DTC B3140 or B3150

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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 B3140 or B3150

diagnostic

instructions

system

vehicle

description

driver

door

unlock

switch

circuit

lock

information

short

ground

open

resistance

voltage

signal

terminal

component

power

control

module

conditions

ignition

greater

reference

connector

electrical

testing

scan

tool

verification

service

mode

verify

parameter

specified

state

test

disconnect

connection

harness

repair

infinite

replace

jumper

wire

pointssignal

pressed

door lock

lock switch

short voltage

switch driver

ground terminal

circuit system

signal circuit

ignition vehicle

ground greater

vehicle service

verify scan

tool parameter

parameter driver

system testing

disconnect electrical

electrical connector

circuit terminal

ground connection

component harness

greater repair

repair open

resistance circuit

state ignition

infinite resistance

resistance test

repair short

ground circuit

replace component

module specified

test pointssignal

pointssignal circuit

switch pressed

instructions perform diagnostic

diagnostic system check

strategy based diagnosis

driver door lock

door lock switch

circuit short ground

lock switch driver

control module references

ignition vehicle service

vehicle service mode

mode verify scan

verify scan tool

scan tool parameter

tool parameter driver

parameter driver door

lock switch inactive

switch inactive specified

inactive specified state

specified state circuit

state circuit system

circuit system testing

system testing specified

testing specified state

lock switch lock

unlock specified state

disconnect electrical connector

switch driver test

test pointsground circuit

pointsground circuit terminal

circuit terminal component

terminal component 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

signal circuit terminal

infinite resistance replace

resistance replace component

control module specified

module specified state

specified state connect

state connect fused

connect fused jumper

fused jumper wire

jumper wire test

wire test pointssignal

test pointssignal circuit

pointssignal circuit terminal

ground circuit terminal

circuit terminal verify

terminal verify scan

remove jumper wire

control module ignition

module ignition vehicle

service mode test

mode test test

test test pointssignal

ground greater repair

greater repair short

repair short voltage

short voltage circuit

ignition vehicle test

control module harness

ground terminal switch

terminal switch pressed

test pointssignal terminal

ground terminal driver

terminal driver door

greater replace component

diagnostic repair verification