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− − − − − − − − − − − − − − S0X4A00K77100090116FAAT00 *01 S0X4AZ6K77100090117FAAT00 DTC P0116: DTC P0117 ’99-00, ’02-04 Models: YES NO YES NO YES NO YES NO YES NO 11-106 11-106 PGM-FI System DTC Troubleshooting (cont’d) ECT SENSOR 2P CONNECTOR ECT ECT Sensor Range/Performance Problem ECT Sensor Circuit Low Voltage NOTE: If DTC P0117 and/or P0118 are stored at the 1. Start the engine. Hold the engine at 3,000 rpm with no load (in Park or neutral) until the radiator fan 2. Check the ECT with the scan tool or the HDS. Go to step 3. Check the thermostat and the cooling system. If they are OK, replace the ECT sensor. 3. Test drive the vehicle with the scan tool connected, and monitor the thermostat and cooling system for Check the thermostat and cooling system. Intermittent failure, system is OK at this time. 1. Turn the ignition switch ON (II). 2. Check the ECT with the scan tool or the HDS. Go to step 3. Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at 3. Disconnect the ECT sensor 2P connector. 4. Check the ECT with the scan tool or the HDS. Go to step 5. Replace the ECT sensor. 5. Turn the ignition switch OFF. 6. Disconnect PCM connector C (31P). 7. Check the continuity between ECT sensor 2P connector terminal No. 2 and body ground. Repair short in the wire between the PCM (C26) and the ECT sensor. Substitute a known-good PCM and recheck (see page 11-5). If normal ECT readings are Wire side of female terminals Is 17 6 200°F ( 80 93°C) or 0.4 0.7 V indicated? Ar e ther e any f luctuations in the temper atur e Is 302°F ( 150°C) or higher ( or H-Limit in the HDS), Is 302°F ( 150°C) or higher ( or H-Limit in the HDS), Is ther e continuity? 03/07/29 09:21:11 61S0X050_110_0106 |