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Fig. 121: Identifying D4 Crankshaft Position Sensor Connector HINT: The terms "Cold" and "Hot" refer to the temperature of the sensor. Cold means approximately -10 NG : REPLACE CRANKSHAFT POSITION SENSOR (See REMOVAL ) OK : Go to next step 3. CHECK HARNESS AND CONNECTOR (CRANKSHAFT POSITION SENSOR - ECM) a. Disconnect the D4 CKP sensor connector. b. Disconnect the D74 ECM connector. c. Measure the resistance according to the value(s) in the table below. Standard resistance (Check for open) TESTER CONNECTION SPECIFIED CONDITION Standard resistance (Check for short) TESTER CONNECTION SPECIFIED CONDITION NG : REPAIR OR REPLACE HARNESS OR CONNECTOR Tester Connection Condition Specified Condition D4-1 - D74-110 (NE+) Always Below 1 ohms D4-2 - D74-111 (NE-) Always Below 1 ohms Tester Connection Condition Specified Condition D4-1 or D74-110 (NE+) - Body ground Always 10 kohms or higher D4-2 or D74-111 (NE-) - Body ground Always 10 kohms or higher
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra
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