Mazda CX-5 Service & Repair Manual: Power Supply Switching
Outline
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By pressing the push button start, switching of the power supply is performed.
Function
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The start stop unit switches the power supply according to the vehicle conditions such as the selector lever (ATX)/shift lever (MTX) position and the pedal depression/release when the push button start is pressed.
Push button start indicator light
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Illuminates the push button start indicator light to notify the driver of the power supply status.
System wiring diagram
Structural view
Operation
Switches between ignition switch ON (engine on)/ON (engine off)/ACC/ OFF (LOCK).
1. When the push button start is pressed, a push button start switch signal is input to the start stop unit.
2. The power supply switches according to the vehicle conditions such as the selector lever (ATX)/shift lever (MTX) position and the pedal depression/release.
NOTE:
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Refer to the Push Button Start System Engine Start Permit Function regarding the engine starting conditions.
* To switch the ignition to ACC or off (LOCK) from ON (engine on), a vehicle speed of 5 km/h {3 mph} or less is required.
Automatic ignition switch off
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If the ignition has been switched ON (engine off) or switched to ACC for 60 min or more, the start stop unit automatically switches the ignition off (LOCK).
Engine Emergency Stop
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If an ignition switch ON signal is input for 3 s or more (ignition switch held pressed), or a push button start ON signal is input 3 times within 1.5 s, the start stop unit switches the ignition to ACC or off (LOCK).
Push button start indicator light
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Green illumination
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Illuminates if the conditions necessary for engine-start are met.
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Green flashing
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Flashes when the steering lock cannot be released.
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Amber illumination
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Illuminates when the steering lock has been released or there is a malfunction in the system.
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Amber flashing
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Flashes when a malfunction is detected.
Fail-safe
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Function not equipped.
Ignition
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Other materials:
One Way Clutch [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The one-way clutch operates in 1GR and suppresses the counterclockwise rotation
of the front internal gear (as viewed from torque converter side).
Construction
The one-way clutch consists of a mechanical diode-type one-way clutch, inner
plate, and outer pla ...
Engine Removal/Installation
WARNING:
A hot engine can cause severe burns. Turn off the engine and wait until it
is cool before servicing.
Fuel vapor is hazardous. It can very easily ignite, causing serious injury
and damage. Always keep sparks and flames away from fuel.
Fuel line spills and leakag ...
Camshaft Position (CMP) Sensor Removal/Installation
CAUTION:
When replacing the CMP sensor, make sure there is no foreign material on
it such as metal shavings. If it is installed with foreign material, the sensor
output signal will malfunction resulting from fluctuation in magnetic flux and
cause a deterioration in engine control.
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