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. ...
Engine Coolant Temperature (ECT) Sensor Inspection
Resistance Inspection
WARNING:
When the engine is hot, it can badly burn. Turn off the engine and wait until
it is cool before removing the ECT sensor.
ECT Sensor No.1
1. Remove the ...
Other materials:
Discharge Headlight Control Module
Purpose
Converts DC voltage from the battery to AC voltage and outputs the stabilized
voltage to the discharge headlight.
Function
The discharge headlight control module controls the voltage from the battery
to illuminate the discharge headlight.
The discharge headl ...
Floor Insulator Removal/Installation
Driver-side
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Driver-side front scuff plate.
b. Driver-side front side trim.
c. Decoration panel.
d. Shift lever knob (MTX).
e. Front console box.
f. Shift panel.
g. Upper panel.
h. Rear console.
i. Side ...
Throttle Position (TP) Sensor
Purpose/Function
Detects the throttle valve opening/closing condition, which operates in accordance
with the accelerator pedal operation, as basic information for mainly determining
the fuel injection amount.
Detects the throttle valve opening/closing condition, which operates i ...
