Mazda CX-5 Service & Repair Manual: Crankshaft Position (CKP) Sensor
Purpose/Function
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Detects the crankshaft speed as basic information for mainly determining the fuel injection timing and ignition timing.
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Detects the crankshaft speed and inputs it to the PCM as a CKP signal.
Construction
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Installed on the side of the cylinder block (right side).
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An MR (Magnetic Resistance) element has been adopted as the detecting element for detecting the crankshaft speed.
Operation
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Inputs the signal, which fluctuates according to the crankshaft speed, to the PCM.
CKP sensor characteristic
Fail-safe
|
DTC No. |
Fail-safe function |
|
P0335:00 |
|
Crankshaft Position (CKP) Sensor Removal/Installation
CAUTION:
When foreign material such as an iron chip is on the CKP sensor, it can cause
abnormal output from the sensor because of flux turbulence and adversely affect
the engine control. ...
Crankshaft, Main Bearing
Purpose, Function
The crankshaft converts the reciprocating movement of the piston to a rotational
movement via the connecting rod.
The main bearing forms an oil film on the outer su ...
Other materials:
Hydraulic Variable Valve Timing Control
Outline
Changes the exhaust valve timing according to engine operation conditions
to improve engine output, fuel economy, and emission performance.
Based on each input signal, the PCM determines the optimum exhaust valve
timing according to the engine operation conditions. The P ...
Starter Inspection [Skyactiv G 2.0]
On-vehicle Inspection
1. Verify that the battery is fully charged.
2. The starter is normal if it rotates smoothly and without any noise when the
engine is cranked.
If the starter does not operate, inspect the following:
Remove the starter, and inspect the starter unit.
...
Keyless Beeper
Purpose, Function
Notifies the user that the lock/unlock operation of the advanced keyless
entry system is completed, and warns if the system is operated incorrectly.
Construction, Operation
Installed inside the cowl grille.
The keyless beeper operates based on the LF ...
