Lexus ES: Coolant
Components
COMPONENTS
ILLUSTRATION
| *1 | RADIATOR CAP SUB-ASSEMBLY | *2 | RADIATOR DRAIN COCK PLUG |
| *3 | NO. 1 ENGINE UNDER COVER | - | - |
Replacement
REPLACEMENT
CAUTION / NOTICE / HINT
CAUTION:
Do not remove the radiator cap sub-assembly or radiator drain cock plug while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
PROCEDURE
1. DRAIN ENGINE COOLANT
Click here 
2. ADD ENGINE COOLANT
Click here
3. INSPECT FOR COOLANT LEAK
Click here
READ NEXT:
Precaution
PRECAUTION INITIALIZATION NOTICE: Make sure to perform the necessary procedures (adjustment, calibration, initialization, or registration) after parts related to the cooling fan system have been remov
Parts Location
PARTS LOCATION ILLUSTRATION *1 FAN WITH MOTOR ASSEMBLY - COOLING FAN MOTOR - COOLING FAN ECU *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - EFI-MAIN NO. 1
SEE MORE:
Generator Position Sensor Internal Electronic Failure (P1CAC49,P1C641F,P1CAF38)
DESCRIPTION The motor generator control ECU (MG ECU), which is built into the inverter with converter assembly, monitors its internal operation and detects malfunctions. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P1C641F Generator Control Modu
ECM Communication Circuit (C1203)
DESCRIPTION DTC No. Detection Item INF Code DTC Detection Condition Trouble Area MIL Note C1203 ECM Communication Circuit 1161 Either of the following is detected:
Identification information sent from other ECUs does not match with the value stored when shipped from the f
© 2016-2025 Copyright www.lexguide.net
