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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:

Audio Amplifier
Purpose, Function The audio signal (analog voltage waveform) output from the unit equipped on the vehicle is converted into a digital pulse. The converted digital pulse signal is amplified and sent to the speakers. Construction The audio amplifier is placed in the front sid ...

Torque Converter [Fw6 A EL, Fw6 Ax EL]
Purpose/Function By use of an optimized torus shape (wing) matching the output characteristics of the engine, the torque converter achieves efficient force transmission and reduced fuel consumption. Construction/Operation A three-member, single-stage two-phase type torque c ...

Rear Drive Shaft Inspection
1. Inspect each connecting part for looseness. Tighten or replace parts if necessary. 2. Inspect the dust boot on the drive shaft for cracks, damage, leaking grease, and looseness in the boot band. 3. Inspect the drive shaft for bends, cracks, and wear in the joints or splines. ...

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