On-Vehicle Inspection

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.

Brake Pedal	Shift Lever	Power Source Mode Pattern
Depressed	P or N	When the engine switch is pushed once. off → engine start
Not depressed	P	Each time the engine switch is pushed. off → on (ACC) → on (IG) → off
Not depressed	Except P	Each time the engine switch is pushed. off → on (ACC) → on (IG) → on (ACC)
-	P	When the engine switch is pushed in the on (IG) condition (engine running). on (IG) → off
-	Except P	When the engine switch is pushed in the on (IG) condition (engine running). on (IG) → on (ACC)

Check that the power source mode changes without pressing the engine switch.
1. With power source mode on (ACC) and the shift lever in P, wait for at least 1 hour. Check that the power source mode changes from on (ACC) to off automatically.

CHECK INDICATOR CONDITION

Fig 1: Identifying Indicator Light

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*1	Indicator Light

Check the indicator light on the engine switch.

Check that the engine switch indicator turns on and changes color according to the table below.

Power Source Mode/Condition	Indicator Light Condition
Power Source Mode/Condition	Brake Pedal Released	Brake Pedal Depressed, Shift Lever in P or N
off	off	Turns on (Green)
on (ACC, IG)	Turns on (Amber)	Turns on (Green)
Engine running	off	off
Steering lock not unlocked	Flashes (Green) for 15 sec.	Flashes (Green) for 15 sec.
System malfunction	Flashes (Amber) for 15 sec.	Flashes (Amber) for 15 sec.