Relay Location

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Relay And Fuse Block Location And Relay Identification

Courtesy of MAZDA MOTORS CORP.

RELAY AND FUSE BLOCK RELAY IDENTIFICATION

Relay Number	Relay Description
1	Cooling fan relay No. 1
2	Rear window defogger relay
3	ACC relay
4	IG1 relay
5	Headlight LO relay (bulb type) Headlight LO relay (LH) (LED type)
6	DRL relay (bulb type)) Headlight LO relay (RH) (LED type)
7	Starter relay
8	Electric variable valve timing relay
9	Fuel pump relay
10	Fuel injector relay
11	Main relay
12	Cooling fan relay No. 2
13	Horn relay
14	Front fog light relay
15	Blower relay
16	TNS relay
17	Headlight HI relay
18	Steering warmer relay
19	A/C relay
20	Cooling fan relay No. 3
21	Brake light relay