POWER SUPPLY SWITCHING
id092100701400
Outline
• The power supply circuit can be switched by pressing the bush button start.
Function
• Based on the push button start signals, the body control module (BCM) switches the power supply circuit by turning on/off the relay according to the vehicle conditions such as the position of the selector lever and depression/release of the brake pedal.
Automatic ignition switch off function
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• When all the following signals are detected for 25 min or more, the body control module (BCM) switches the ignition off automatically.
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― Push button start signal (push button start not operated)
― ACC relay ON signal
― IG1 relay OFF signal
― Vehicle speed signal (5 km/h {3 mph} or less)
Structural View
System Wiring Diagram
Operation
Switching the ignition
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• By pressing the push button start under the conditions shown in the figure, the ignition can be switched.
*1 :To switch the ignition to ACC or off from ON (engine on), the vehicle speed must be 5 km/h {3 mph} or less.
Switching the power supply circuit
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• The body control module (BCM) switches the power supply circuit as shown in the figure according to the switching of the ignition.
