Lexus LX570 2017 - Multi-Terrain Monitor Check; Engine Operation While Driving; Electric Cooling Fans Check

ELECTRIC COOLING FANS
a)Checkthattheenginecoolingfansrotatesmoothly.
CAUTION:
Theenginecoolingfansarecontrolleddependingonengine
coolanttemperature.Donottouchthefanswhentheengine
ishot.Thefanscanstillturnonwhentheengine/ignitionis
OFF.
b)Turntheairconditioningonandbuildupsufcient
pressure.Checkthattheelectriccoolingfansturnon
androtatesmoothly.
CAUTION:
Theelectriccoolingfansarecontrolleddependingonair
conditioningrefrigerantpressure.Donottouchthefans
whenthe“A/C”switchisturnedon.
ENGINE OPERATION COLD AND HOT
ENGINE OPERATION WHILE DRIVING
a)Checkengineperformanceoverabroadrangeofdriving
conditionsincludingacceleration,cruisingand
deceleration.
b)Makesureengineoperationissmoothandresponsive.
c)Makesurethegauges,speedometerand tachometer
operationsaresmoothandaccurate.
MULTI-TERRAIN MONITOR
Checkthatthemulti-terrainmonitorscreendisplayswhen
the“VIEW”switchispressed.Engineswitchmustbeinthe
IGNITIONONmode.
1
“VIEW”switch
2
Display
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LX570
INSPECTION DETAILS - J. ROAD TEST