Lexus ES: Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT WHEEL RH
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2. REMOVE FRONT FENDER APRON SEAL RH
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3. REMOVE V-BANK COVER SUB-ASSEMBLY
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4. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 1)
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5. SET NO. 1 CYLINDER TO TDC/COMPRESSION
| (a) Turn the crankshaft pulley clockwise until its timing mark (cutout) is aligned with the timing mark on the timing chain cover assembly as shown in the illustration. |
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| (b) Check that the cutout of the camshaft timing gear assembly is at the top. HINT: If the cutout of the camshaft timing gear assembly is not at the top, turn the crankshaft 360° clockwise and align the timing mark (cutout) of the crankshaft pulley with the timing mark on the timing chain cover assembly again. |
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6. REMOVE CAMSHAFT TIMING GEAR BOLT
| (a) While holding the crankshaft pulley, remove the camshaft timing gear bolt. NOTICE:
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Inspection
INSPECTION PROCEDURE 1. INSPECT CAMSHAFT TIMING GEAR BOLT (a) Check the stroke of the plunger in the center of the camshaft timing gear bolt. Standard Stroke: 2.2 mm (0.0866 in.) or more HINT: Whe
Installation
INSTALLATION PROCEDURE 1. INSTALL CAMSHAFT TIMING GEAR BOLT (a) Make sure that the No. 1 cylinder is at TDC/compression. HINT: Check that the cutout of the camshaft timing gear assembly is at the top
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Installation
INSTALLATION PROCEDURE 1. INSTALL DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY) (a) Install the drive mode select switch (combination switch assembly) to the instrument cluster finish panel assembly with the 3 screws. (b) Engage the clamp to connect the wire harness to the instrument cluste
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Active Noise Control System DTC No. Detection Item Link B1AA044 ANC ECU EEPROM Data Memory Failure B1AA187 UART Communication Between ANC and Audio Amplifier Missing Message B1AA296 Front Left Microphone Circuit Component Internal Fail
