Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT ENGINE SWITCH
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 5 (SS1) - 6 (AGND) 1 (SS2) - 6 (AGND) | Not pushed | 10 kΩ or higher | Pushed | Below 1 Ω | If the result is not as specified, replace the engine switch. | | *a | Component without harness connected (Engine Switch) | | |
(b) Check the LED illumination.
(1) Apply battery voltage between the terminals of the engine switch and check the illumination condition of the engine switch indicator light.
OK:
Condition | Specified Condition |
Battery positive (+) → Terminal 9 (SWIL) Battery negative (-) → Terminal 6 (AGND) | Illuminates |
HINT:
-
If the positive (+) lead and the negative (-) lead are incorrectly connected, the engine switch indicator light will not illuminate.
-
If the voltage is too low, the engine switch indicator light will not illuminate.
If the result is not as specified, replace the engine switch.
READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL ENGINE SWITCH (a) Attach the claw to install the engine switch as shown in the illustration. Install in this Direction 2. INSTALL SWITCH BASE Click here 3
InspectionINSPECTION PROCEDURE 1. INSPECT ST RELAY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection C
SEE MORE:
COMPONENTS ILLUSTRATION *1 LUGGAGE COMPARTMENT FLOOR MAT *2 SPARE WHEEL COVER TRAY ILLUSTRATION *1 LUGGAGE COMPARTMENT DOOR WEATHERSTRIP *2 REAR FLOOR FINISH PLATE *3 LUGGAGE HOLD BELT STRIKER ASSEMBLY - - ● Non-reusable part - -
DESCRIPTION This DTC will be stored if the power steering ECU (rack and pinion power steering gear assembly) determines that the assist map is not written in the ECU. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note C1581
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