Horns Inoperative

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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: Horns Inoperative

diagnostic

instructions

system

vehicle

procedure

information

circuit

short

ground

open

resistance

voltage

horn

relay

control

switch

description

applied

module

sound

steering

wheel

poor

tone

inspect

debris

reference

connector

testing

scan

tool

ignition

clear

changing

commanded

states

between

replace

disconnect

harness

test

terminal

greater

specified

range

connect

verify

lamp

illuminate

normal

fused

jumper

wire

install

terminals

replacement

diagnostic procedure

short voltage

horn control

horn switch

circuit system

control circuit

control module

horns sound

harness connector

connector horn

circuit terminal

terminal ground

range test

test ground

ground circuit

disconnect horn

verify test

test lamp

lamp illuminates

test control

resistance circuit

circuit tests

normal test

test replace

replace horn

horn control circuit

relay control circuit

control module references

press release steering

release steering wheel

steering wheel horn

should changing commanded

disconnect harness connector

harness connector horn

circuit terminal ground

specified range test

range test ground

test ground circuit

connect harness connector

disconnect horn relay

verify test lamp

test lamp illuminate

test lamp illuminates

test control circuit

lamp illuminates circuit

lamp illuminate test

illuminate test circuit

open resistance circuit

resistance circuit tests

short ground circuit

ground circuit tests

normal test replace

test replace horn

terminal control circuit

circuit tests normal

test lamp test

lamp test control

circuits test normal

test normal test

circuit terminal horn

install jumper wire

specified range replace