Ignition/ACC change function check
- 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 OFF → ACC ON → Ignition ON → Ignition OFF P Released Engine running → Ignition OFF P Depressed Ignition OFF → Engine started P Depressed ACC ON → Engine started P Depressed Ignition ON → Engine started P Depressed Engine running → Ignition OFF N Released Repeat Ignition OFF → ACC ON → Ignition ON → ACC ON N Released Engine running → ACC ON N Depressed Ignition OFF → Engine started N Depressed ACC ON → Engine started N Depressed Ignition ON → Engine started N Depressed Engine running → ACC ON Other than P or N Released Repeat Ignition OFF → ACC ON → Ignition ON → ACC ON Other than P or N Released Engine running → ACC ON Other than P or N Depressed Ignition OFF → Ignition ON Other than P or N Depressed ACC ON → Ignition 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 ON, and the shift lever in "P" position, check that ACC is ON or Ignition is ON → Ignition 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 change control through push button ignition switch, brake pedal operation, and shift position.
- Check power status display
- 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 (AT) 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
- Check the power indicator display of the push button ignition switch.