Mazda CX-5 Service & Repair Manual: Crankshaft Position (CKP) Sensor Removal/Installation
CAUTION:
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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. Be sure there is no foreign material on the CKP sensor when replacing.
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Do not assemble the CKP sensor or change the installation position using any method other than the following. Otherwise, it could negatively affect engine controls, such as the ignition timing and fuel injection.
1. Disconnect the negative battery cable..
2. Lift up the vehicle.
3. Perform the following procedure for easier access.
a. Remove the service hole cover (installed to front under cover No.2) used to remove the oil filter..
b. Remove the front splash shield (RH)..
4. Disconnect the CKP sensor connector.
5. Remove the CKP sensor.
6. Install in the reverse order of removal.
Crankshaft Position (CKP) Sensor Inspection
Visual Inspection
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
...
Crankshaft Position (CKP) Sensor
Purpose/Function
Detects the crankshaft speed as basic information for mainly determining
the fuel injection timing and ignition timing.
Detects the crankshaft speed and inputs it to ...
Other materials:
Cooling Fan Motor Inspection
Part Inspection
1. Verify that the battery is fully charged..
2. Disconnect the cooling fan motor connector (2 terminals).
3. Install a tester and battery to the cooling fan motor connector (2 terminals)
as shown in the figure.
4. Verify that each cooling fan motors operate smoothly at ...
Ion Sensor
Purpose/Function
Detects ion generation in the combustion chamber for detecting pre-ignition.
Detects ions which occur due to fuel combustion as current by applying bias
voltage to the spark plug, which is amplified in the ignition coil internal
circuit and input to the PCM.
...
Automatic Transaxle Warning Light [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The automatic transaxle warning light illuminates when the transaxle has
malfunction.
Construction
The automatic transaxle warning light is built into the instrument cluster.
Operation
If the transmission has a malfunction, the TCM sends an ...
