Mazda CX-5 Service & Repair Manual: Fuel Pump Control Module
Purpose, Function
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Controls the voltage applied to the fuel pump for reducing fuel pump load and improving fuel economy.
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Controls the voltage applied to the fuel pump based on the control signal from the PCM.
Construction
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The fuel pump control module is installed below the rear seat.
Operation
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Controls the voltage applied to the fuel pump based on the control signal from the PCM. In addition, the on-board diagnostic function is equipped and if there is a malfunction in the fuel pump control module, a diagnostic signal is sent to the PCM. The PCM stores a DTC if necessary according to the received diagnostic signal.
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For the fuel pump control module, refer to CONTROL SYSTEM..
Fail-safe
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P025B:00 |
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P0629:00 |
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Fuel Pump Control Module Removal/Installation
1. Disconnect the negative battery cable..
2. Tip the rear seat (LH).
3. Disconnect the clip connected to trunk board.
4. Disconnect the fuel pump control module connector.
5. Remove the fuel ...
Fuel Pump Control
Outline
By switching the fuel pump discharge amount, reduced power consumption and
improved fuel economy have been realized.
The PCM determines the optimum fuel pump drive force acco ...
Other materials:
Keyless Beeper Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the cowl grille..
3. Disconnect the connector.
4. Pull the keyless buzzer in the direction of the arrow (2) shown in the figure
while pressing the keyless buzzer tab in the direction of the arrow (1) shown in
the figure, detach the k ...
Fuel Injector Relay [Skyactiv G 2.0]
Purpose, Function
Supplies power to the PCM for the fuel injector and spill valve control solenoid
valve operation.
Construction
The fuel injector relay is installed in the relay and fuse block.
Operation
When the ignition is switched ON, the battery voltage ...
Mirror Base Removal
1. Disconnect the negative battery cable..
2. Remove the rearview mirror. (without auto-dimming mirror).
3. Remove the auto-dimming mirror. (with auto-dimming mirror).
4. Wind each end of a wire around a bar.
WARNING:
Using the piano wire with bare hands can cause injury. Always ...
