No.1 Melting Of Main Or Other Fuses; No.2 Mil Illuminates - Mazda 2002 6 Workshop Manual

NO.1 MELTING OF MAIN OR OTHER FUSES

1 MELTING OF MAIN OR OTHER FUSES
[TROUBLESHOOTING HINTS]
Inspect condition of fuse.
Damaged fuse
MAIN
ENG +B
IG KEY1
IG KEY2
AD FAN
FAN
ENGINE IG
METER IG
ENG BAR
ENG BAR2
INJ
FUEL PUMP
End Of Sie

NO.2 MIL ILLUMINATES

2 MIL ILLUMITATES
DESCRIPTION MIL is illuminated incorrectly.
• PCM illuminates for emission-related concern (DTC is stored in PCM)
• Instrument cluster malfunction
POSSIBLE CAUSE
• If MIL blinks at steady rate, misfire condition could possibly exist.
F–186
TROUBLESHOOTING
• IG KEY2 fuse
• AD FAN fuse
• FAN fuse
• PCM
• Ignition switch
— ENGINE IG fuse
— METER IG fuse
• Ignition switch
• Cooling fan relay
— Cooling fan motor
• Cooling fan relay (L8-DE, LF-DE (except G.C.C. specs.)
— Cooling fan motor
• Main relay
— PCM
• Ignition coil
• Condenser
• Cooling fan relay
— PCM
• VSS (ATX)
• OCV
• VIS solenoid valve
• VAD control solenoid valve
• Purge solenoid valve
• EGR valve
• MAF/IAT sensor
• Heated oxygen sensor heater
• PCM
• Fuel pump relay
— PCM
• Fuel injector
• Fuel pump relay
— Fuel pump
Note
Related wiring harness
A6E398018881W03
A6E398018881W04