P0335, P0339 Crankshaft Position Sensor 'A ... - Highlander Club

DIAGNOSTICSTYPICAL MALFUNCTION THRESHOLDSCKP signalCOMPONENT OPERATING RANGECKP signalWIRING DIAGRAMNo signal-SFI SYSTEM (2AZ-FE)05-167CKP sensor voltage fluctuates when the crankshaft rotates 34 CKP signals per 1revolution crankshaftC1Camshaft Position Sensor1ShieldedY27E9G2+ECMSignal Rotor onIntake Camshaft2L1ShieldedR25E9NE+Crankshaft AngleSensor PlateC7Crankshaft Position Sensor2GAAAGJ7J/CA BRBR24E91E9NE-E1EEINSPECTION PROCEDUREHINT: Read values on the hand-held tester or OBD II scan tool.(a) Connect the hand-held tester or the OBD II scan tool to the DLC3.(b) Start the engine and push the hand-held tester or the OBD II scan tool main switch ON.(c) Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ALL / ENGINE SPD. The engine speed can be confirmed in DATA LIST using the hand-held tester or OBD II scan tool. Ifthere are no NE signals from the crankshaft position sensor despite the engine revolving, the enginespeed will be indicated as zero. If voltage output of the crankshaft position sensor is insufficient, theengine speed will be indicated as lower than the actual rpm. Read freeze frame data using the hand−held tester or the OBD II scan tool. Freeze frame data recordsthe engine conditions when a malfunction is detected. When troubleshooting, freeze frame data canhelp determine if the vehicle was running or stopped, if the engine was warmed up or not, if the air-fuelratio was lean or rich, and other data from the time the malfunction occurred.A902992005 HIGHLANDER REPAIR MANUAL (RM1144U)Author:Date:357