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.
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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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On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT NOTICE: DTCs may be stored during the inspection procedure. Be sure to clear the DTCs and check that no DTCs are output after the inspection is finished. PROCEDURE 1. INSPECT PRESSURE SENSOR (a) Check auxiliary battery voltage. Standard Voltage: 11 to 1
Precaution
PRECAUTION PRECAUTIONS FOR INSPECTING POWER SOURCE FOR MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Lane Control System (for
