Mazda 3 manuals

Mazda 3 Service Manual: Relay Inspection [Mzr 2.0, Mzr 2.5, Mzr 2.3 Disi Turbo]

Mazda 3 Service Manual / Electrical / Fuses & Junction Blocks / Relay Inspection [Mzr 2.0, Mzr 2.5, Mzr 2.3 Disi Turbo]

Relay Type


Connector type

Part name

Type A

  • Front fog light relay

  • Headlight relay (HI)

  • Headlight relay (LO)

  • Horn relay

  • TNS relay

  • A/C relay

  • AT main relay (MZR 2.0, MZR 2.5)

  • Fuel pump relay (MZR 2.3 DISI Turbo)

  • Fuel injector relay (MZR 2.3 DISI Turbo)

  • Fuel pump speed control relay (MZR 2.3 DISI Turbo)

  • Starter relay

  • Rear window defroster relay

Type B

  • DRL relay

Type C

  • Main relay

Type D

  • Blower relay


Type A

1. Verify that the continuity is as indicated in the table.



Type B

1. Verify that the continuity is as indicated in the table.



Type C

1. Verify that the continuity is as indicated in the table.



Type D

1. Verify that the continuity is as indicated in the table.



Relay Block Removal/Installation [With Advanced Keyless Entry And Push Button Start System]
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Driver-side front scuff plate. b. Driver-side front side trim. c. Hood release lever. d. Upper panel. e. Shift ...

Relay Inspection [Skyactiv G 2.0]
Relay Type Connector type Part name Type A Front fog light relay Headlight relay (HI) Headlight rel ...

Other materials:

Essential Information
Be extremely careful and prevent injury to yourself and others or damage to your vehicle when using this manual for inspection and maintenance. If you are unsure about any procedure it describes, we strongly urge you to have a reliable and qualified service shop perform the work, preferably ...

Manual Shift Mode
The manual shift mode gives you the feel of driving a manual transaxle vehicle by allowing you to operate the selector lever manually. This allows you to control engine rpm and torque to the drive wheels much like a manual transaxle when more control is desired. To change to manual shift mo ...

Winter Driving
Carry emergency gear, including tire chains, window scraper, flares, a small shovel, jumper cables, and a small bag of sand or salt. Ask an Authorized Mazda Dealer to check the following: Have the proper ratio of antifreeze in the radiator. Refer to Engine Coolant on . Inspect the ba ...

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