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

The engine oil pressure warning light warns the driver that the engine oil level is insufficient.

Function

When the instrument cluster receives the engine oil pressure warning light request signal sent from the PCM via the CAN signal, it illuminates the engine oil pressure warning light.

Construction

The instrument cluster controls illumination on/off of the engine oil pressure warning light using the instrument cluster microcomputer based on the engine oil pressure warning light request signal from the PCM.
The engine oil pressure warning light is set in the instrument cluster.

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

Function not equipped.

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:

Liftgate Upper Trim Removal/Installation
1. Take the shaded area shown in the figure, detach tab A while pulling the liftgate upper trim in the direction of the arrow (1) shown in the figure, then detach clips B, clip C and pin D while pulling in the direction of the arrow (2). 2. Take the shaded area shown in the figure, detach ...

Power Flow [Fw6 A EL, Fw6 Ax EL]
Power flow 1 GR 2 GR 3 GR 4 GR 5 GR 6 GR REVERSE ...

Starter Disassembly/Assembly [Skyactiv G 2.0]
1. Disassemble in the order indicated in the table. 2. Assemble in the reverse order of disassembly. 1 Magnetic switch 2 Adjustment washer 3 Rear housing 4 Brush and brush holder ...