Actron 9640A manual Idle Speed Test

Chrysler Diagnostics

To return to the Chrysler Functions list, press the key.

IDLE SPEED TEST

The Idle Speed Test is used to test the functionality of the vehicle idle speed control system. The test allows the user to enter the desired engine speed. The test vehicle should respond by matching the speed commanded. If the vehicle matches the demanded engine speed, the idle speed control system is func- tioning properly.

Select Idle Speed Test from the

Chrysler Functions list and press

	.
The tool instructions may vary depend-		Actuator
SENSORENTERTEST
ing on the vehicle information entered.
However, in all cases it will instruct the
user to perform the following:
1)	Set the Parking Brake.
2)	Turn A/C off.
3)	Start engine and let idle.

			Keep hands and Tools away from fan and ngine during
	! WARNING
			test.		`8ChryslerFuncions76Switch)IdleSpeedTest~TesTest[]
			Carbon monoxide (CO) and other ve icle missi				are
	! WARNING
			harmful or fatal to personnel. lwaysFUNCrate vehicle in a
			well ventilated area.
		Use the	arrow keys to
		change the Ideal RPM (engine speed).			leSpeedTst
		The vehicle should respond by match-
					ActualRPM			0
		ing the Ideal RPM.
					IdealRPM		755
7		Press the	or	key to end
		the test and return to the Chrysler
		Functions list.
		TheSensorTest is used to view the sensor ou p ts of some monitor					d vehicle
		systems. TheSensorTest is similar toViewData, as it allows the user to read
		the current output of various sensors throughout the v				icle.			[]~
		SelectSensorTest from the Chrysler
		Functions list and press		.	`9)SensorTestChryslerFunctions11)ResetEMRLamp0)ContollerInfoENTER
				ENTER
		Turn ignition key On — Engine can be Off or Runni g.				ess	and the
		scan toolUP/DOWNwill build a list of sensors and display th m.
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