Lexus ES: 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.
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PROCEDURE
1. INSTALL O-RING
HINT:
Perform this procedure only when replacement of the O-ring is necessary.
(a) Clean the O-ring groove of the cam timing oil control solenoid assembly.
NOTICE:
Make sure the O-ring groove is free of foreign matter.
(b) Install a new O-ring to the cam timing oil control solenoid assembly.
NOTICE:
Do not damage the O-ring when installing it.
2. INSTALL CAM TIMING OIL CONTROL SOLENOID ASSEMBLY
| (a) Apply a light coat of engine oil to the O-ring of the cam timing oil control solenoid assembly. NOTICE: If reusing the cam timing oil control solenoid assembly, be sure to inspect the O-ring. |
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(b) Using an 8 mm socket wrench, install the cam timing oil control solenoid assembly to the No. 2 timing gear cover assembly with 2 new bolts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
NOTICE:
- If the cam timing oil control solenoid assembly has been struck or dropped, replace it.
- Make sure that the O-ring is not cracked or moved out of place when installing the cam timing oil control solenoid assembly.
(c) Connect the cam timing oil control solenoid assembly connector.
3. INSPECT FOR ENGINE OIL LEAK
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4. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
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Components
COMPONENTS ILLUSTRATION *A Type A *B Type B *1 CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY) - - N*m (kgf*cm, ft.*lbf): Specified t
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY Click here 2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY) (a
SEE MORE:
Fail-safe Chart
FAIL-SAFE CHART If the following DTC is stored, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily. DTC No. Fail-safe Operation Fail-safe Deactivation Condition P161A87 Generator command is fixed. Engine switch is turned on (IG) after condition returns to norm
Headlight Dimmer Switch Circuit
DESCRIPTION The steering sensor receives the following switch information:
Light control switch in DRL OFF*1, off*2, tail, head or AUTO position
Dimmer switch in high, low or high flash (pass) position
*1: w/ DRL OFF Switch
*2: w/o DRL OFF Switch
WIRING DIAGRAM CAUTION / NOTICE / HI
