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:

Air Bleeding
CAUTION: If the strainer is removed, impurities may penetrate the power steering system and damage it. To prevent this, always bleed air with the strainer installed. Do not maintain the steering wheel fully turned for 5 s or more. The oil temperature could rise and damage ...

Rear Seat Back Frame Removal/Installation
1. Remove the rear seat cushion.. 2. Remove the rear buckle installation bolt.. 3. Remove the rear seat back.. 4. Remove the headrest. 5. Open the fasteners. 6. Detach the hooks. 7. Remove the child-restraint seat anchor covers in the order of (1), (2) as shown in the figure. (5H ...

Front Bumper Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the screw A and fasteners B. 3. Remove the screws C. 4. Remove the bolts D. 5. Remove the fasteners E, screw F and fastener G. 6. Pull the front bumper in the direction of the arrow in the order of (1), (2) and (3), the ...

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