Mazda 3 Service Manual: Boost Air Temperature Sensor Inspection [Mzr 2.3 Disi Turbo]
Resistance Inspection
NOTE:
-
Because the boost air temperature sensor is integrated in the MAP sensor, replacing the boost air temperature sensor includes replacement of the MAP sensor/boost air temperature sensor.
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the dipstick pipe..
4. Disconnect the MAP sensor/boost air temperature sensor connector.
5. Remove the MAP sensor/boost air temperature sensor..
6. Measure the resistance between MAP sensor/boost air temperature sensor terminals A and B.
-
If not as specified, replace the MAP sensor/boost air temperature sensor..
|
Boost air temperature (°C {°F}) |
Resistance (kilohms) |
|
20 {68} |
2.31—2.72 |
|
60 {140} |
0.58—0.65 |
Input/Turbine Speed Sensor Inspection [FS5 A EL]
CAUTION:
Water or foreign objects entering the connector can cause a poor connection
or corrosion. Be sure not to drop water or foreign objects on the connector
when disconnecting it.
...
Other materials:
Supplemental Restraint System Components
(With Front Passenger Occupant Classification System)
(Without Front Passenger Occupant Classification System)
Driver/Front passenger inflators and air bags
Roll-over sensor * , crash sensors, and diagnostic module (SAS unit)
Seat belt pretensioners
Front air bag sensors
Side c ...
Front Door Trim Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the inner garnish..
3. Move the hook in the direction of arrow shown in the figure using a tape-lapped
flathead screwdriver and detach it from the front door trim.
CAUTION:
Affix protective tape to the front door trim and assis ...
Engine Tune Up [Mzr 2.3 Disi Turbo]
NOTE:
If the accelerator pedal is depressed continuously for a specified time,
the engine speed may decrease to the idle speed. This is due to the fuel cut
control operation, which prevents overheating, and it does not indicate a malfunction.
Engine Tune-up Preparation
1. Verify ...
