Mazda CX-5 Service & Repair Manual: Knock Sensor (Ks)
Purpose/Function
-
Detects abnormal combustion in the cylinder as basic information for mainly determining the ignition timing.
-
Detects abnormal combustion in the combustion chamber and inputs it to the PCM as a knocking signal.
Construction
-
Installed on the cylinder block.
-
A piezoelectric element has been adopted as the detecting element for detecting abnormal combustion.
Operation
-
Inputs the signal, which fluctuates according to abnormal combustion, to the PCM.
KS characteristic
Fail-safe
|
DTC No. |
Fail-safe function |
|
P0327:00 |
|
|
P0328:00 |
|
Knock Sensor (Ks) Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the plug hole plate..
3. Remove the intake manifold..
4. Disconnect the KS connector.
5. Remove the KS..
6. Install in the reverse or ...
Manifold Absolute Pressure (Map) Sensor/Intake Air Temperature (Iat) Sensor
No.2 Removal/Installation
NOTE:
Because the IAT sensor No.2 is integrated in the MAP sensor, replacing the
IAT sensor No.2 includes replacement of the MAP sensor/IAT sensor No.2.
1. Disconnect the negative bat ...
Other materials:
Torque Converter Clutch (TCC) Control [Fw6 A EL, Fw6 Ax EL]
Outline
For TCC control, a newly developed, full range TCC control has been adopted.
The TCC range has been significantly widened by having the smoothness unique
to the torque converter during acceleration from a stop take precedence and
actively controlling TCC directly after accele ...
TCM Configuration [Fw6 A EL, Fw6 Ax EL]
NOTE:
The TCM is built into the control valve body.
1. Verify TCM configuration implementation necessity for replacement parts.
Replacement part
Configuration necessity
Control valve body replacement
Necessary
...
Plastic Parts Heat Resisting Temperature [Plastic Body Parts]
Part Name
Code
Material Name
Heat resisting
Temperature°C{°F}
Windshield molding
PVC
POLYVINYLCHLORIDE
95 {203}
Cowl grille
PP
POLYPROPYLENE
...
