Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT LUGGAGE DOOR OPENING SWITCH (TRUNK AND FUEL SWITCH ASSEMBLY)
| (a) Check the switch. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the luggage door opening switch (trunk and fuel switch assembly). |
|
(b) Check the switch illumination.
(1) Apply auxiliary battery voltage to the switch connector and check that the luggage compartment door opening switch assembly illuminates.
OK:
| Auxiliary Battery Connection | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 1 (ILL+) Auxiliary battery negative (-) → Terminal 5 (ILL-) | Illumination illuminates |
If the result is not as specified, replace the luggage door opening switch (trunk and fuel switch assembly).
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Installation
INSTALLATION PROCEDURE 1. INSTALL LUGGAGE DOOR OPENING SWITCH (TRUNK AND FUEL SWITCH ASSEMBLY) (a) Engage the 2 claws to install the luggage door opening switch (trunk and fuel switch assembly) as sho
Components
COMPONENTS ILLUSTRATION *1 GLOVE COMPARTMENT DOOR ASSEMBLY *2 LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY
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Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter
DESCRIPTION The navigation ECU receives a vehicle speed signal from the combination meter assembly. HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at the transistor in the combination meter assembly.
Abnormal Zero Point of Steering Angle Sensor (C1290)
DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) acquires the steering angle sensor zero point every time the power switch on (READY) and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The skid control ECU (brake booster with master cylin
