Troubleshooting Hints

WARNING: This page is about a different variant/trim than selected.

Courtesy of MAZDA MOTORS CORP.

COMPONENT OPERATIONS

Component No.	Refer to
1	Shorted wiring harness
2	Repair shorted to ground wiring harness and replace fuse
3	Fuse
4	Deterioration
5	Replace fuse

DAMAGED FUSE AND RELATED WIRING HARNESS DESCRIPTION

Damaged fuse	Related wiring harness
MAIN A	F1 fuse F5 fuse F11 fuse F13 fuse F19 fuse F20 fuse F38 fuse F40 fuse F42 fuse
MAIN B	F14 fuse F20 fuse F21 fuse F26 fuse
FAN	Fan control module
STARTER	Starter
DCDC_IS	DC-DC converter (M Hybrid Boost)
STARTER	Generator Starter
F1	F16 fuse
F5	Body control module (BCM)
F6	PCM
F8	A/C relay DC-DC converter (M Hybrid Boost)
F9	Fuel pump relay Body control module (BCM) Dash-electrical supply unit
F11	Starter relay
F13	Sub relay
F14	Body control module (BCM)
F15	Instrument cluster
F16	PCM
F19	F15 fuse
F20	IG1 relay
F21	Current sensor F33 fuse F34 fuse
F24	Oil control valve Purge solenoid valve Engine oil solenoid valve Electric control valve Sub relay Brake switch (No. 2 signal) HO2S heater
F25	Electric water pump Oil control valve Exhaust CMP sensor Intake CMP sensor Engine oil solenoid valve
F26	Fuel pump relay
F29	Ignition relay (IG1_STAB) Body control module (BCM) Notification and warning amplifier
F31	Electric variable valve timing relay Brake switch (No. 2 signal) Active air shutter Exhaust CMP sensor Intake CMP sensor HO2S heater Sub relay Purge solenoid valve Engine oil solenoid valve Oil control valve Ignition coil No. 1 Ignition coil No. 2 Ignition coil No. 3 Ignition coil No. 4 Ignition coil No. 5 Ignition coil No. 6 A/F sensor KS M Hybrid boost relay
F32	Engine oil level sensor
F33	M Hybrid boost relay
F34	Electric water pump
F38	Main relay
F40	Sub relay Injector relay
F42	Electric variable valve timing relay