Mazda CX-5 Service & Repair Manual: Fuel Pump Control Module
Purpose, Function
-
Controls the voltage applied to the fuel pump for reducing fuel pump load and improving fuel economy.
-
Controls the voltage applied to the fuel pump based on the control signal from the PCM.
Construction
-
The fuel pump control module is installed below the rear seat.
Operation
-
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.
-
For the fuel pump control module, refer to CONTROL SYSTEM..
Fail-safe
|
P025B:00 |
|
|
P0629:00 |
|
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:
Powertrain System Outline [Fw6 A EL, Fw6 Ax EL]
Outline
The powertrain consists of a 2-piece multi-plate clutch, 3-piece multi-plate
brake, a one-way clutch, and a 3-piece single-type planetary gear.
Construction
Component parts list
Component parts
Movement
Multi-plate clutch
...
Auto Dimming Mirror Inspection
1. Measure the voltage at each terminal.
If the voltage is not as specified in the Terminal Voltage Table (Reference),
inspect the parts under “Inspection item (s)” and related wiring harnesses.
If the system does not work properly even though the inspection items
or ...
Liftgate Opener Switch Inspection
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Liftgate upper trim.
b. Liftgate side trim.
c. Liftgate lower trim.
d. Liftgate garnish.
e. Liftgate opener switch.
3. Verify the continuity of liftgate opener switch terminals B and C.
If not as i ...