Hood Ajar Indicator Description and Operation

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Hood Ajar Indicator System Components

  • Body control module

  • Engine control module (with KL9)

  • Driver information center

  • Hood ajar switch, part of the hood latch assembly

Hood Ajar Operation – Body Control Module

The BCM applies B+ to the hood ajar signal circuit and monitors the voltage t...

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Document Tags

Document Title: Hood Ajar Indicator Description and Operation

hood

ajar

control

module

engine

switch

monitors

voltage

determine

position

resistor

engine control

ajar switch

engine control module

control module with

hood ajar switch

hood ajar operation

applies hood ajar

hood ajar signal

ajar signal circuit

signal circuit monitors

circuit monitors voltage

determine position hood

position hood hood

hood hood ajar

ajar switch contains

switch contains multiplexed

contains multiplexed resistor

multiplexed resistor resistor

resistor resistor vary

resistor vary voltage

pulling applied voltage

applied voltage based

voltage based position

based position switch

hood ajar input