Chevrolet Sonic Repair Manual: Fuel Pump Flow Control Module Replacement
Fuel Pump Flow Control Module Replacement
Callout
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Component Name
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Preliminary Procedures
- Disconnect the battery negative cable. Refer to Battery Negative
Cable Disconnection and Connection.
- Remove the right rear compartment side trim panel. Refer to Rear
Compartment Side Trim Replacement - Right Side.
- Disconnect the electrical wiring harness connector from the fuel
pump control module.
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1
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Fuel Pump Control Module Fastener
Caution: Refer to Fastener Caution.
Tighten
10 Y (89 lb in)
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2
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Fuel Pump Control Module
Caution:
- Turn the ignition OFF when installing or removing the control
module connectors and disconnecting or reconnecting the power to
the control module (battery cable, powertrain control module (PCM)/engine
control module (ECM)/transaxle control module (TCM) pigtail, control
module fuse, jumper cables, etc.) in order to prevent internal control
module damage.
- Control module damage may result when the metal case contacts
battery voltage. DO NOT contact the control module metal case with
battery voltage when servicing a control module, using battery booster
cables, or when charging the vehicle battery.
- In order to prevent any possible electrostatic discharge damage
to the control module, do no touch the connector pins or the soldered
components on the circuit board.
- Remove any debris from around the control module connector surfaces
before servicing the control module. Inspect the control module
connector gaskets when diagnosing or replacing the control module.
Ensure that the gaskets are installed correctly. The gaskets prevent
contaminant intrusion into the control module.
- The replacement control module must be programmed.
Procedure
- Remove the fuel pump control module from the module bracket.
- If replacing the fuel pump control module, refer to Control Module
References for programming and setup.
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Fuel Injector Replacement
Callout
Component Name
Preliminary Procedure
Disconnect battery negative cable. Refer to Battery Negative ...
Special Tools
EN-48279 Fuel Sender Lock Ring Tool
For equivalent regional tools, refer Special Tools.
Removal Procedure
Relieve the fuel system pressure. Refer to Fuel Press ...
Other materials:
Hood Side Seal Replacement
Hood Side Seal Replacement
Callout
Component Name
1
Hood Side Seal Push-In Retainer (Qty:?€‰6)
2
Hood Side Seal
...
Output Speed Sensor Replacement
Output Speed Sensor Replacement
Callout
Component Name
Preliminary Procedure
Remove the control valve body. Refer to Control Valve Body Replacement.
1
Output Speed Sensor Bolt M6 x 18 ...
Engine Coolant Fan Shroud Replacement (LUV)
Engine Coolant Fan Shroud Replacement
Callout
Component Name
Preliminary Procedures
Drain the engine coolant. Refer to Cooling System Draining and Filling.
Remove the radiator surge tank. Refer to
Remove the radiator s ...
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