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DTC P1119 RADIATOR COOLANT TEMPERATURE SENSOR EC-433 C D E F G H I J K L M A EC Diagnostic Procedure EBS00MHG 1. CHECK RADIATOR COOLANT TEMPERATURE SENSOR POWER SUPPLY CIRCUIT 1. Turn ignition switch “OFF”. 2. Disconnect radiator coolant temperature sensor harness con- 3. Turn ignition switch “ON”. 4. Check voltage between radiator coolant temperature sensor ter- OK or NG OK >> GO TO 3. NG >> GO TO 2. 2. DETECT MALFUNCTIONING PART Check the following. ● Harness connector E33, F33 ● Harness for open or short between ECM and radiator coolant temperature sensor >> Repair open circuit or short to ground or short to power in harness or connectors. 3. CHECK RADIATOR COOLANT TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch “OFF”. 2. Check harness continuity between radiator coolant temperature sensor terminal 2 and ECM terminal 89. 3. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 5. NG >> GO TO 4. 4. DETECT MALFUNCTIONING PART Check the following. ● Harness connector E32, F32 ● Joint connector-30 ● Harness for open or short between ECM and radiator coolant temperature sensor >> Repair open circuit or short to ground or short to power in harness or connectors. PBIB0030E Voltage: Approximately 5V PBIB0080E Continuity should exist. |