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Mazda CX-5 Service & Repair Manual: Fuel Tank Pressure Sensor Inspection

Mazda CX-5 Service & Repair Manual / Engine / Fuel / Fuel Tank Pressure Sensor Inspection

Voltage Inspection

NOTE:

1. Disconnect the negative battery cable..

2. Disconnect the fuel tank pressure sensor connector.

3. Disconnect the quick release connectors and remove the evaporative hose component (fuel tank side)..

4. Switch the ignition ON (engine off or on).

5. Plug one end of the charcoal canister and verify that the output voltage from the fuel tank pressure sensor changes when pressure is applied from the other end.

Fuel Pump Relay
Purpose, Function Controls the fuel pump on/off according to control signals from the PCM. The fuel pump is operated only at engine start or when the engine is running to improve saf ...

Fuel Tank Pressure Sensor
Purpose/Function The fuel tank pressure sensor detects the fuel tank pressure. Fuel tank pressure sensor is only used for OBD. Construction The fuel tank pressure sensor is ...

Other materials:

Negative Battery Cable Disconnection/Connection [Skyactiv G 2.0]
WARNING: Before removing the SRS air bag system-related parts, always disconnect the negative battery cable and wait for 1 min. or more to allow the back-up power supply to deplete its stored power.. Required procedure after negative battery cable disconnection/connection ...

Introduction
Depending on the vehicle equipment, various parking aids will help you when parking and maneuvering. Parking aid The parking aid plus assists you while parking using audio and visual signals to warn you about objects detected in front of, behind, and next to* the vehicle. The rearview camera shows ...

Windshield Wiper Motor Inspection
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Windshield wiper arm and blade. b. Cowl grille. Windshield Wiper Motor Inspection 1. Apply battery positive voltage and connect the ground to the windshield wiper motor terminals as indicated in the table below a ...

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