Lexus ES: Precaution
PRECAUTION
PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
NOTICE:
When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the cable is reconnected.
| System Name | See Procedure |
|---|---|
| Lane Control System (for HV Model) | |
| Parking Support Brake System (for HV Model) | |
| Parking Assist Monitor System (for HV Model) | |
| Panoramic View Monitor System (for HV Model) | |
| Pre-collision System (for HV Model) | |
| Power Trunk Lid System (for HV Model) | |
| Lighting System (for HV Model) |
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Parts Location
PARTS LOCATION ILLUSTRATION *1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) *2 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) *3 SLIDING ROOF SWITCH (MAP LIGHT SUB-ASSEMBLY)
System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main Body ECU (Multiplex Network Body ECU) Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)
Sliding roof oper
System Description
SYSTEM DESCRIPTION SLIDING ROOF SYSTEM DESCRIPTION (a) The sliding roof system controls the sliding roof operation using the sliding roof ECU (sliding roof drive gear sub-assembly). Operating the slid
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DC/DC Converter Temperature Sensor 2 Circuit Short to Ground (P0E5811,P0E5815)
DESCRIPTION The motor generator control ECU (MG ECU), which is built into in the inverter with converter assembly, detects the temperature of the boost converter using the boost converter temperature sensor 2 (lower). The motor generator control ECU (MG ECU) also detects malfunctions in the boost co
Inspection
INSPECTION PROCEDURE 1. INSPECT FUEL SENDER GAUGE ASSEMBLY CAUTION: Perform the inspection in a well-ventilated area. Do not perform the inspection near an open flame. (a) Check that the float moves smoothly between F and E. (b) Check the fuel sender gauge assembly voltage. (1) Apply 5 V between
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