Power Supply Switch Function Inspection

Check push button ignition switch function

Check the change control through push button ignition switch, brake pedal operation, and shift position.

Shift lever position	Brake pedal operation	Push button ignition switch operation
P	Released	Repeat Ignition switch OFF → ACC ON → Ignition switch ON → Ignition switch OFF
P	Released	Engine running → Ignition switch OFF
P	Depressed	Ignition switch OFF → Engine started
P	Depressed	ACC ON → Engine started
P	Depressed	Ignition switch ON → Engine started
P	Depressed	Engine running → Ignition switch OFF
N	Released	Repeat Ignition switch OFF → ACC ON → Ignition switch ON → ACC ON
N	Released	Engine running → ACC ON
N	Depressed	Ignition switch OFF → Engine started
N	Depressed	ACC ON → Engine started
N	Depressed	Ignition switch ON → Engine started
N	Depressed	Engine running → ACC ON
Other than P or N	Released	Repeat Ignition switch OFF → ACC ON → Ignition switch ON → ACC ON
Other than P or N	Released	Engine running → ACC ON
Other than P or N	Depressed	Ignition switch OFF → Ignition switch ON
Other than P or N	Depressed	ACC ON → Ignition switch ON
Other than P or N	Depressed	Engine running → ACC ON

Check the changeover functions other than push button ignition switch operation.
With ACC ON or the ignition switch ON, and the shift lever in "P" position, check that ACC is ON or Ignition switch is ON → Ignition switch is OFF when the vehicle is left for 1 hour or more.
If the inspection result indicates an improper operation, check the push button start system. Ref. to POWER SUPPLY SWITCHING SYSTEM , INSPECTION, General Diagnostic Table.

Check the power indicator display of the push button ignition switch.

Indicator display

Push button ignition switch status

Indicator lighting status

Ignition OFF (except for condition ⁽¹⁾)

Light OFF

ACC ON (except for condition ⁽¹⁾)

Orange light

Ignition ON (except for condition ⁽¹⁾)

Orange light

Engine start standby (⁽¹⁾)

Green light

After engine is started

Light OFF

NOTE:

⁽¹⁾	Key collation is normal, and the stop light switch is ON.

If the inspection result indicates an improper operation, check the push button start system. Ref. to POWER SUPPLY SWITCHING SYSTEM , INSPECTION, General Diagnostic Table.

NOTE: The indicator blinks if any of the following malfunctions are detected.

Detected malfunction	Indicator lighting status
Steering lock stuck	Green blinking
Steering lock Control Module internal malfunction	Orange blinking
Keyless access Control Module internal malfunction	Orange blinking
Vehicle speed signal malfunction	Orange blinking