Lexus ES: Inspection
INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
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Do not put your hands into the water that has been heated for the inspection.
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Touching the heated water could result in burns.
PROCEDURE
1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 1 - 2 | 20°C (68°F) | 2.32 to 2.59 kΩ | | 80°C (176°F) | 0.310 to 0.326 kΩ | NOTICE: If checking the engine coolant temperature sensor in water, be careful not to allow water to contact the terminals. After checking, wipe the water off the engine coolant temperature sensor. If the result is not as specified, replace the engine coolant temperature sensor. | | | *a | Component without harness connected (Engine Coolant Temperature Sensor) | | |
2. INSPECT NO. 2 ENGINE COOLANT TEMPERATURE SENSOR
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 1 - 2 | 20°C (68°F) | 2.32 to 2.59 kΩ | | 80°C (176°F) | 0.310 to 0.326 kΩ | NOTICE: If checking the No. 2 engine coolant temperature sensor in water, be careful not to allow water to contact the terminals. After checking, wipe the water off the No. 2 engine coolant temperature sensor. If the result is not as specified, replace the No. 2 engine coolant temperature sensor. | | | *a | Component without harness connected (No. 2 Engine Coolant Temperature Sensor) | | |
READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Click here (a) Apply a light coa
COMPONENTS ILLUSTRATION *1 IGNITION COIL ASSEMBLY *2 NO. 1 ENGINE COVER SUB-ASSEMBLY *3 SPARK PLUG - - N*m (kgf*cm, ft.*lbf): Specified torque - -
SEE MORE:
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the lighting system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem symptoms h
READINESS MONITOR DRIVE PATTERN PURPOSE OF READINESS TESTS
The On-Board Diagnostic (OBD II) system is designed to monitor the performance of emission related components, and indicate any detected abnormalities using DTCs (Diagnostic Trouble Codes). Since various components need to be monitored du
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