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.

POWER SOURCE MODE PATTERN DESCRIPTION

Brake 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
Not depressed	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.
1. 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 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.

Fig 1: Identifying Engine Switch Indicator

ENGINE SWITCH INDICATOR CONDITION CHART

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	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.