DC-DC CONVERTER (Mazda M Hybrid)

id144200000500

Purpose, Function

• The DC-DC converter (Mazda M Hybrid) supplies the electricity stored by the Mazda M Hybrid battery to the vehicle's electrical devices.

Construction, Operation

• The DC-DC converter (Mazda M Hybrid) is installed in front of the left tire housing.

• The DC-DC converter (Mazda M Hybrid) has the following inputs/outputs.

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Terminal signal

Input/output

1A

Battery power via sub relay is input. (SKYACTIV-G 2.0)

Battery power via main relay is input. (SKYACTIV-X 2.0)

1B

Battery power via IG1 relay No.2 is input.

1C

CAN communication

1D

CAN communication

2A

Electricity is input from the integrated starter generator (ISG) and Mazda M Hybrid battery.

3A

Electricity is output to the vehicle's 12V electrical devices.

4A

Electricity is output to the vehicle's 24V electrical devices.

Terminal signal	Input/output
1A	Battery power via sub relay is input. (SKYACTIV-G 2.0) Battery power via main relay is input. (SKYACTIV-X 2.0)
1B	Battery power via IG1 relay No.2 is input.
1C	CAN communication
1D	CAN communication
2A	Electricity is input from the integrated starter generator (ISG) and Mazda M Hybrid battery.
3A	Electricity is output to the vehicle's 12V electrical devices.
4A	Electricity is output to the vehicle's 24V electrical devices.