Lexus ES manuals

Lexus ES: Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR LIGHT ASSEMBLY LH

*a

Component without harness connected

(Rear Light Assembly LH)

(a) Apply auxiliary battery voltage to the rear light assembly LH and check that the lights illuminate.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 2 (B)

Auxiliary battery negative (-) → Terminal 8 (E)

Taillight illuminates

Auxiliary battery positive (+) → Terminal 5 (B)

Auxiliary battery negative (-) → Terminal 8 (E)

Stop light illuminates

Auxiliary battery positive (+) → Terminal 1 (B/U)

Auxiliary battery negative (-) → Terminal 8 (E)

Back-up light illuminates

If the result is not as specified, replace the rear light assembly LH.

2. INSPECT REAR LIGHT ASSEMBLY RH

*a

Component without harness connected

(Rear Light Assembly RH)

(a) Apply auxiliary battery voltage to the rear light assembly RH and check that the lights illuminate.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 2 (B)

Auxiliary battery negative (-) → Terminal 8 (E)

Taillight illuminates

Auxiliary battery positive (+) → Terminal 5 (B)

Auxiliary battery negative (-) → Terminal 8 (E)

Stop light illuminates

Auxiliary battery positive (+) → Terminal 1 (B/U)

Auxiliary battery negative (-) → Terminal 8 (E)

Back-up light illuminates

If the result is not as specified, replace the rear light assembly RH.

READ NEXT:

 Reassembly

REASSEMBLY CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The following procedure is for the LH side. PROCEDURE 1. INSTALL REAR LIGHT PROTECTOR (a) Instal

 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The following procedure is for the LH side. PROCEDURE 1. INSTALL REAR LIGHT ASSEMBLY (a) Engag

 Relay

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT H-LP LH RELAY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Co

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 Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS CHECK FOR INTERMITTENT PROBLEMS HINT: A momentary interruption (open circuit) in the connectors and/or wire harnesses between the sensors and ECUs can be detected using the Data List function of the Techstream. (a) Turn the power switch off. (b) Connect the Techstream

 Components

COMPONENTS ILLUSTRATION *1 FUEL DELIVERY PIPE RH *2 FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY LH *3 DIRECT FUEL INJECTOR ASSEMBLY *4 FUEL INJECTOR SEAL *5 NO. 2 FUEL PIPE SUB-ASSEMBLY *6 WIRE HARNESS CLAMP BRACKET *7 NO. 3 FUEL INJECTOR BACK-UP RING *8 O-RING

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