Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY)
(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) | 22 to 28 Ω |
If the result is not as specified, replace the flow shutting valve (water by-pass hose assembly).
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Installation
INSTALLATION PROCEDURE 1. INSTALL FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) (a) Connect the flow shutting valve (water by-pass hose assembly) to the transmission oil cooler and slide the clip
Components
COMPONENTS ILLUSTRATION *1 FRONT WHEEL OPENING EXTENSION PAD LH *2 FRONT WHEEL OPENING EXTENSION PAD RH *3 NO. 1 ENGINE UNDER COVER *4 NO. 2 ENGINE UNDER COVER ASSEMBLY N*m
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Right Rear Wheel Speed Sensor Signal Stuck High (C051224)
DESCRIPTION Refer to DTC C051212 Click here DTC No. Detection Item DTC Detection Condition Trouble Area C051224 Right Rear Wheel Speed Sensor Signal Stuck High The speed sensor signal is not within the specified range for 5 seconds or more. Rear speed sensor RH (rear axle hub an
ECM Power Source Circuit
DESCRIPTION When the engine switch is turned on (IG), the battery voltage is applied to the IGSW terminal of the ECM. The output signal from the MREL terminal of the ECM causes a current to flow to the coil of the EFI-MAIN NO. 1 relay, closing the contacts and supplying power to terminals +B and +B2
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