Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR COMBINATION LIGHT LENS AND BODY LH (for TMC Made)
| *a | Component without harness connected (Rear Combination Light Lens and Body LH) |
(a) Apply auxiliary battery voltage to the rear combination light lens and body LH and check that the lights illuminate.
OK:
| Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 2 (TL) Auxiliary battery negative (-) → Terminal 4 (E) | Taillight and side marker light illuminate |
| Auxiliary battery positive (+) → Terminal 1 (STP) Auxiliary battery negative (-) → Terminal 4 (E) | Stop light illuminates |
| Auxiliary battery positive (+) → Terminal 3 (TRN) Auxiliary battery negative (-) → Terminal 4 (E) | Turn signal light illuminates |
If the result is not as specified, replace the rear combination light lens and body LH.
2. INSPECT REAR COMBINATION LIGHT LENS AND BODY RH (for TMC Made)
| *a | Component without harness connected (Rear Combination Light Lens and Body RH) |
(a) Apply auxiliary battery voltage to the rear combination light lens and body RH and check that the lights illuminate.
OK:
| Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 2 (TL) Auxiliary battery negative (-) → Terminal 4 (E) | Taillight and side marker light illuminate |
| Auxiliary battery positive (+) → Terminal 1 (STP) Auxiliary battery negative (-) → Terminal 4 (E) | Stop light illuminates |
| Auxiliary battery positive (+) → Terminal 3 (TRN) Auxiliary battery negative (-) → Terminal 4 (E) | Turn signal light illuminates |
If the result is not as specified, replace the rear combination light lens and body RH.
3. INSPECT REAR COMBINATION LIGHT ASSEMBLY LH (for TMMK Made)
| *a | Component without harness connected (Rear Combination Light Assembly LH) |
(a) Apply auxiliary battery voltage to the rear combination light assembly LH and check that the lights illuminate.
OK:
| Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 2 (TL) Auxiliary battery negative (-) → Terminal 4 (E) | Taillight and side marker light illuminate |
| Auxiliary battery positive (+) → Terminal 1 (STP) Auxiliary battery negative (-) → Terminal 4 (E) | Stop light illuminates |
| Auxiliary battery positive (+) → Terminal 3 (TRN) Auxiliary battery negative (-) → Terminal 4 (E) | Turn signal light illuminates |
If the result is not as specified, replace the rear combination light assembly LH.
4. INSPECT REAR COMBINATION LIGHT ASSEMBLY RH (for TMMK Made)
| *a | Component without harness connected (Rear Combination Light Assembly RH) |
(a) Apply auxiliary battery voltage to the rear combination light assembly RH and check that the lights illuminate.
OK:
| Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 2 (TL) Auxiliary battery negative (-) → Terminal 4 (E) | Taillight and side marker light illuminate |
| Auxiliary battery positive (+) → Terminal 1 (STP) Auxiliary battery negative (-) → Terminal 4 (E) | Stop light illuminates |
| Auxiliary battery positive (+) → Terminal 3 (TRN) Auxiliary battery negative (-) → Terminal 4 (E) | Turn signal light illuminates |
If the result is not as specified, replace the rear combination light assembly RH.
READ NEXT:
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 COMBINATION LIGHT ASSEMBLY
Components
COMPONENTS ILLUSTRATION *A w/ Power Trunk Lid System - - *1 LUGGAGE COMPARTMENT DOOR COVER *2 LUGGAGE LOCK CONTROL CABLE PLATE *3 SWITCH BEZEL - - ILLUSTRATION *1
SEE MORE:
Freeze Frame Data
FREEZE FRAME DATA CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Navigation System / Trouble Codes. Body Electrical > Navigation System > Trouble Codes (e) Select a
Cornering Light Circuit
DESCRIPTION The headlight ECU sub-assembly controls the cornering lights. WIRING DIAGRAM except Bulb Type Turn Signal Light (for TMMK Made) for Bulb Type Turn Signal Light (for TMMK Made) CAUTION / NOTICE / HINT NOTICE:
If the headlight ECU sub-assembly LH has been replaced, it is necessary to
