Mazda CX-5 Service & Repair Manual: Barometric Pressure (Baro) Sensor
Purpose/Function
-
Detects the BARO as basic information for mainly determining the fuel injection amount.
-
Detects the BARO and inputs it to the PCM as a BARO signal.
Construction
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Built into the PCM.
-
A piezoelectric element has been adopted for detecting the BARO.
Operation
-
Inputs the signal, which fluctuates according to the BARO, to the PCM.
BARO sensor characteristic
Fail-safe
|
DTC No. |
Fail-safe function |
|
P2228:00 |
|
|
P2229:00 |
|
Barometric Pressure (Baro) Sensor Inspection
Voltage Inspection
NOTE:
Because the BARO sensor is integrated in the PCM, replacing the BARO sensor
includes replacement of the PCM.
1. Connect the M-MDS to the DLC?2.
2. Switch t ...
Clock Spring Adjustment [Standard Deployment Control System]
1. Set the front wheels straight ahead.
CAUTION:
The clock spring will break if over?wound. Do not forcibly turn the clock
spring.
2. Turn the clock spring clockwise until it stops. ...
Other materials:
Fuel Filler Cap Inspection
Leakage Inspection
1. Perform the following tester (evaporative emission system tester (134-01049A))
self-test:
NOTE:
If the tester does not work correctly during self-test, refer to the tester
operators manual for more detailed procedures.
a. Verify that the gas cylinder valve ...
Hood Latch Switch Inspection
1. Disconnect the negative battery cable..
2. Remove the front bumper..
3. Disconnect the hood latch switch connector..
4. Verify that the continuity is as indicated in the table.
NOTE:
Inspect the continuity when the hood is open and closed.
If the operation as i ...
Differential Oil Temperature Sensor Removal/Installation
WARNING:
Hot differential oil may cause severe burns. Do not perform maintenance while
differential oil is hot.
1. Disconnect the negative battery cable.
2. Disconnect the differential oil temperature sensor connector.
3. Remove the differential oil temperature sensor.
4. ...
