Mazda 3 Quiz
Electrical

Relay Inspection [Skyactiv G 2.0]

In this manual: Electrical
Vehicle general — 15Accessories — 111Body — 339Brakes — 71Drivetrain — 143Electrical — 58Engine — 251HVAC — 72Restraints — 15Steering — 32Suspension — 41
~1min read
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

  • Starter relay

  • Rear window defroster relay

  • Back-up light relay

  • Fuel pump relay

  • Fuel injector relay

  • Main relay

Type B

  • DRL relay

Type C

  • Electric variable valve timing relay

Type D

  • Blower relay

Type A

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


  • If not as indicated in the table, replace the relay.


Type B

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


  • If not as indicated in the table, replace the relay.


Type C

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


  • If not as indicated in the table, replace the relay.


Type D

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


  • If not as indicated in the table, replace the relay.

Test yourself

A quick Mazda 3 quiz: every answer comes with an explanation and a link to the manual page.