Mazda 3 Service Manual: Fuel Pump Control Module Inspection [Skyactiv G 2.0]
1. Perform the KOEO self-test..
2. Verify that a fuel pump control module related DTC is detected..
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If DTCs are detected, repair the malfunctioning part according to the applicable DTC troubleshooting..
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If a DTC is not detected, go to the next step.
3. Inspect the following:
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Fuel pump control module damage
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Fuel pump control module connector damage or corrosion
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If there is any malfunction, repair or replace the malfunctioning part.
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If there is no malfunction, replace the fuel control module..
Fuel Line Pressure Inspection [Skyactiv G 2.0]
WARNING:
Fuel line spills and leakage from the pressurized fuel system are dangerous.
Fuel can ignite and cause serious injury or death and damage. To prevent this,
complete the followin ...
Fuel Pump Unit Inspection [Mzr 2.0, Mzr 2.5]
Continuity Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the fuel pump unit connector.
4. Inspect for continuity between fuel pump unit termi ...
Other materials:
Antenna Feeder No.7 Inspection
1. Disconnect the negative battery cable..
2. Remove the liftgate upper trim..
3. Disconnect the connector A and B..
4. Verify that the continuity between antenna feeder No.7 terminals is as indicated
in the table.
If not as indicated in the table, replace antenna feeder No.7.
...
Air Filter Removal/Installation [Mzr 2.3 Disi Turbo]
1. Remove the fuel-filler pipe protector..
2. Remove in the order indicated in the table.
1
Evaporative hose
2
Air filter
3. Install in the reverse order of removal. ...
Variable Swirl Shutter Valve Switch Inspection [Mzr 2.3 Disi Turbo]
Voltage Inspection
NOTE:
The variable swirl shutter valve switch cannot be removed as a single unit.
When replacing the variable swirl shutter valve switch, replace it together
with the intake manifold as a single unit.
1. Switch the ignition to ON (Engine off).
2. Verify that ...
