Lexus ES manuals

Lexus ES: Inspection

INSPECTION

PROCEDURE

1. INSPECT DIRECT FUEL INJECTOR ASSEMBLY

NOTICE:

This inspection is for checking the direct fuel injector assembly for an open or short. Because the direct fuel injector assembly of this vehicle is a high-pressure type, fuel injection volume cannot be checked.

(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)

1.34 to 1.64 Ω

If the result is not as specified, replace the direct fuel injector assembly.

*a

Component without harness connected

(Direct Fuel Injector Assembly)

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 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here

 Fuel Injector (for Port Injection)

 Components

COMPONENTS ILLUSTRATION *1 FUEL DELIVERY PIPE SUB-ASSEMBLY *2 O-RING *3 FUEL TUBE SUB-ASSEMBLY *4 INJECTOR VIBRATION INSULATOR *5 NO. 1 DELIVERY PIPE SPACER *6 PORT FUEL

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 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE If there are no DTCs but the problem still occurs, check the suspected areas for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page. Electronically Controlled Brake System Symptom Suspected Area Link ABS warni

 Right Rear Wheel ABS Hold Solenoid Control Circuit Short to Battery (C12E712,...,C12F249)

DESCRIPTION The ABS solenoid relay and solenoid valves are built into the brake actuator assembly. The rear solenoid valve RH controls the brake fluid pressure of the rear wheel cylinder RH of the vehicle. When this DTC is stored, the fail-safe function operates and the ABS solenoid relay is turned

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