Actron CP9087 Service Manual

Contents

vehicle service manuals
Table Of Contents
safety first
Tester Basics
Testing Ignition Modules
installing the battery
Testing Sensors
Engine Coolant Temperature
Inlet Air Temperature
Oxygen
Engine Knock
engine knock
Mass Air Flow (MAF)
Vane Air Flow
Crankshaft/Camshaft Position
Magnetic Reluctance Type
Continuity Checks
Diode Check

Actron CP9087 Service Manual Manual pdf 25 page image

EGR Valve Position/Lift Sensors2-17Sensor ConnectorsBlackRedYellowNote: If the Red and Black test lead hook-ups are reversed,the TEST light will move in the opposite direction during thetest. This does not affect the accuracy of the test or harmthe sensor.FORDYellow RedBlackRedBlack YellowHONDA – #2HONDA – #1Honda uses twosensor types. Tryhook-up #1 first.If good testresults are notobtained, retestusing hook-up #2before judgingsensor.Refer to vehicle service manual for connectorsnot shown. Hook up as follows:• Red test lead to sensor power pin• Yellow test lead to sensor signal pin• Black test lead to sensor ground pin