Lexus ES: Components
COMPONENTS
ILLUSTRATION
| *1 | ENGINE WIRE | *2 | NO. 2 SURGE TANK STAY |
| *3 | EARTH WIRE | - | - |
.png) | Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | .png) | N*m (kgf*cm, ft.*lbf): Specified torque |
ILLUSTRATION
| *1 | AIR TUBE | *2 | VACUUM PUMP ASSEMBLY |
| *3 | NO. 2 O-RING | *4 | NO. 3 O-RING |
| | Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | ● | Non-reusable part |
.png) | Engine oil | - | - |
ILLUSTRATION
| *1 | END COVER | *2 | VACUUM PUMP VANE |
| *3 | VACUUM PUMP HOUSING | *4 | VACUUM PUMP VANE CAP |
| *5 | NO. 1 O-RING | - | - |
| | N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
| | Engine oil | - | - |
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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE END COVER (a) Using a T30 "TORX" socket wrench, remove the 5 screws and end cover. NOTICE:
Hold the pump so that the pump installation surface, fitting parts an
Inspection
INSPECTION PROCEDURE 1. INSPECT VACUUM PUMP VANE (a) Check that the vacuum pump vane or vacuum pump vane caps are not damaged or excessively worn. HINT: If the vacuum pump vane or vacuum pump vane
Installation
INSTALLATION PROCEDURE 1. INSTALL VACUUM PUMP ASSEMBLY (a) When using a new vacuum pump assembly: (1) Apply engine oil to the No. 2 O-ring and No. 3 O-ring which are installed to a new vacuum pump ass
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Precaution
PRECAUTION PRECAUTIONS FOR INSPECTING HYBRID CONTROL SYSTEM (a) Before the following operations are conducted, take precautions to prevent electric shock by turning the power switch off, wearing insulated gloves, and removing the service plug grip from HV battery.
Inspecting the high-voltage sys
PIG Power Supply Voltage (C1552,C1554)
DESCRIPTION When a malfunction is detected in the PIG power source and power supply relay system, the fail-safe function suspends power assist. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note C1552 PIG Power Supply Vol
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