Peterbilt 348 2017 - Page 172

OPERATINGTHEBRAKESYSTEM
WARNING!
ForvehiclesequippedwithESC
"ElectronicStabilityControl"donot
replacethevehicle’ssteeringwheel
withanaftermarketordifferentpart
numberthanoriginallysupplied.Us-
ingadifferentsteeringwheelcould
causeESCtomalfunctioncausing
alossofvehiclecontrolpossibly
resultinginanaccidentinvolving
deathorpersonalinjury.
SteeringAngleSensor
Re-Calibration
Whenevermaintenanceorrepair
workisperformedtothesteering
mechanism,linkage,gear,adjustment
ofthewheeltrack,orifthesteering
anglesensorisreplacedorthesteering
wheelischangedorre-centered,the
SteeringAngleSensormustbe
re-calibrated.
WARNING!
IftheSteeringAngleSensorisnot
re-calibrated,theYawControlsys-
temwillnotfunctionproperly.Aun-
calibratedsensorcouldresultina
lossofcontrolofyourvehiclewhich
canleadtoanaccidentinvolving
deathorpersonalinjury.
ATCFunctions
(standard)
Yourtruck/tractorABSmaybe
equippedwithanautomatictraction
control(ATC)feature.Thisfeature
iscontrolledbyaswitchasshownin
thenextillustration.Thisfeatureis
monitoredbyawarninglamplocated
ontheswitch.
AutomaticTractionControlWarning
Lamp
TheTractionControlwarninglampon
page3-20willbrieyilluminateand
thengooutwhentheignitionswitch
isrstturnedon.Thetractioncontrol
warninglampwillilluminatewhenever
theATCsystemdetectsdrivewheel
spin.Thelampwillremainilluminated
aslongaswheelspinisdetected
andtheATCsystemisapplyingthe
4-32Y53-6060-1C1(03/17)
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