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P0327, P0328 KS EC-1099 < COMPONENT DIAGNOSIS > [MR20DE (WITHOUT EURO-OBD)] C D E F G H I J K L M A EC N P O 3. CHECK KNOCK SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Check the continuity between knock sensor harness connector and ECM harness connector. 2. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 4. NO >> Repair open circuit or short to ground or short to power in harness or connectors. 4. CHECK KNOCK SENSOR EC-1102, "Component Inspection" . Is the inspection result normal? YES >> GO TO 5. NO >> Replace knock sensor. 5. CHECK INTERMITTENT INCIDENT GI-39, "Intermittent Incident" . >> INSPECTION END Component Inspection INFOID:0000000001094159 1. CHECK KNOCK SENSOR 1. Turn ignition switch OFF. 2. Disconnect knock sensor harness connector. 3. Check resistance between knock sensor terminals as follows. Ω . CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use only new ones. Is the inspection result normal? YES >> INSPECTION END NO >> Replace knock sensor. Knock sensor ECM Continuity Connector Terminal Connector Terminal F12 1 F8 37 Existed Terminals Resistance [at 20 ° C (68 ° F)] 1 and 2 Approx. 532 - 588 k Ω
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