On-Vehicle Inspection
WARNING: This page is about a different car, the 2007 Lexus GS 350. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK POWER SOURCE MODE CHANGE FUNCTION
- Check the function of the engine switch.
- Check that power source mode changes in accordance with the conditions of the shift position and brake pedal.
SHIFT POSITION AND BRAKE PEDAL CONDITION CHARTBrake Pedal Shift Lever Power Source Mode Pattern Depressed P or N Position When the engine switch is pushed once. - off → engine start
Not depressed P position Each time the engine switch is pushed. - off → on (ACC) → on (IG) → off
Except P Position Each time the engine switch is pushed. - off → on (ACC) → on (IG) → on (ACC)
- P Position When the engine switch is pushed in the on (IG) condition. - on (IG) → off
- Except P Position When the engine switch is pushed in the on (IG) condition. - on (IG) → on (ACC)
- Check if power source mode changes without pressing the engine switch.
- With power source mode on (ACC) and the shift position in P, wait for least 1 hour. Check that power source mode changes from on (ACC) to off automatically.
- Check the function of the engine switch.
- CHECK INDICATOR CONDITION
- Check the indicator on the engine switch.
- Check that the engine switch indicator illuminates and changes its color according to the table below.
INDICATOR LIGHT CONDITION CHARTPower Source Mode/Condition Indicator Light Condition Brake pedal released Brake pedal depressed, shift lever in P or N off OFF Illuminates ON (Green) on (ACC, IG) Illuminates ON (Amber) Illuminates ON (Green) Engine running OFF OFF Steering lock not unlocked Flashes (Green) for 30 sec. Flashes (Green) for 30 sec. System malfunction Flashes (Amber) for 15 sec. Flashes (Amber) for 15 sec. - Check the indicator on the engine switch.