Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY)
(a) Inspect the "Normal" mode switch:
(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 2 (B) - 7 (GND) | "Normal" mode switch being pushed and held | Below 1 Ω | "Normal" mode switch not pushed | 10 kΩ or higher | If the result is not as specified, replace the drive mode select switch (combination switch assembly). | | *a | Component without harness connected (Drive Mode Select Switch (Combination Switch Assembly)) | | |
(b) Inspect the "Sport" mode switch:
(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 3 (P) - 7 (GND) | Combination switch assembly knob turned and held at "Sport" position | Below 1 Ω | Combination switch assembly knob not turned to "Sport" position | 10 kΩ or higher | If the result is not as specified, replace the drive mode select switch (combination switch assembly). | | *a | Component without harness connected (Drive Mode Select Switch (Combination Switch Assembly)) | | |
(c) Inspect the "Eco" mode switch:
(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 6 (ECU) - 7 (GND) | Combination switch assembly knob turned and held at "Eco" position | Below 1 Ω | Combination switch assembly knob not turned to "Eco" position | 10 kΩ or higher | If the result is not as specified, replace the drive mode select switch (combination switch assembly). | | *a | Component without harness connected (Drive Mode Select Switch (Combination Switch Assembly)) | | |
(d) Inspect the illumination:
(1) Apply battery voltage to the drive mode select switch (combination switch assembly) and check that the switch illuminates. OK: Condition | Specified Condition | Battery positive (+) → Terminal 1 (ILL+) Battery negative (-) → Terminal 8 (ILL-) | Illuminates | If the result is not as specified, replace the drive mode select switch (combination switch assembly). | | *a | Component without harness connected (Drive Mode Select Switch (Combination Switch Assembly)) | | |
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INSTALLATION PROCEDURE 1. INSTALL DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY) (a) Install the drive mode select switch (combination switch assembly) to the instrument cluster finish panel a
REMOVAL PROCEDURE 1. REMOVE INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY Click here 2. REMOVE DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY) (a) Disconnect the drive mode select switch (comb
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INSTALLATION PROCEDURE 1. INSTALL CAMSHAFT TIMING GEAR BOLT (a) Make sure that the No. 1 cylinder is at TDC/compression. HINT: Check that the cutout of the camshaft timing gear assembly is at the top and align the timing mark (cutout) of the crankshaft pulley with the timing mark on the timing chain
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during ultrasonic sensor removal/installation are shown below. Necessary Procedure After Parts Removed/Install
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