Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY)
(a) Inspect the "Normal" or "Normal/Custom" 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" or "Normal/Custom" mode switch being pushed and held | Below 1 Ω | | "Normal" or "Normal/Custom" mode switch not pushed | 10 kΩ or higher | If the result is not as specified, replace the drive mode select switch (combination switch assembly). | .png) | | *a | Component without harness connected (Drive Mode Select Switch (Combination Switch Assembly)) | | |
(b) Inspect the "Sport" or "S/S+" 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" or "S/S+" position | Below 1 Ω | | Combination switch assembly knob not turned to "Sport" or "S/S+" position | 10 kΩ or higher | If the result is not as specified, replace the drive mode select switch (combination switch assembly). | .png) | | *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). | .png) | | *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). | .png) | | *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
SEE MORE:
ON-VEHICLE INSPECTION PROCEDURE 1. CONNECT TECHSTREAM (a) Connect the Techstream to the DLC3 with the ignition switch off. (b) Start the engine and run it at idle. (c) Turn the Techstream on. (d) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Active Test. HINT: Refer to the Techstream opera
INSPECTION PROCEDURE 1. INSPECT LEVEL WARNING SWITCH ASSEMBLY HINT: This check should be performed with the level warning switch assembly installed to the washer jar. (a) Fill the washer jar with washer fluid. *a Component without harness connected (Level Warning Switch Assembly)
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