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Mazda CX-5 Service & Repair Manual: Engine Oil Pressure Warning Light

Mazda CX-5 Service & Repair Manual / Engine / Lubrication / Engine Oil Pressure Warning Light

Purpose

Function

Construction

Operation

1. The instrument cluster receives (1) the engine oil pressure warning light request signal from the PCM.

2. The instrument cluster microcomputer turns the transistor on (2) based on the engine oil pressure warning light request signal.

3. When the transistor turns on, a ground circuit with the engine oil pressure warning light is established and the engine oil pressure warning light illuminates (3).


Fail-safe

Engine Oil Level Inspection
1. Position the vehicle on level ground. 2. Warm up the engine. 3. Stop the engine and allow at least 5 min before continuing. 4. Remove the dipstick, wipe it cleanly, and reinstall it fully. ...

Engine Oil Replacement
WARNING: Hot engines and engine oil can cause severe burns. Turn off the engine and wait until it and the engine oil have cooled. A vehicle that is lifted but not securely supported ...

Other materials:

Throttle Position (TP) Sensor Inspection
Voltage Inspection CAUTION: The inspection cannot be performed with this method correctly if there is a malfunction of the APP sensor or throttle valve actuator. Verify that no DTCs related to the APP sensor or throttle valve actuator are stored before the inspection. NOTE: ...

Turbine/Input Shaft Speed Sensor, Output Shaft Speed Sensor [Fw6 A EL, Fw6 Ax EL]
Purpose/Function The turbine/input shaft speed sensor detects the rotation speed of the input shaft (low clutch drum). The output shaft speed sensor detects the rotation speed of the output shaft (primary gear). The turbine/input shaft speed sensor and output shaft speed ...

Auto Leveling Sensor Inspection
1. Disconnect the negative battery cable.. 2. Remove the auto leveling sensor.. 3. Prepare three dry cell batteries (1.5 V). 4. Connect the three dry cell batteries in a series. 5. Connect the positive pole of the dry cell battery to auto leveling sensor terminal C, and the negative po ...

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