The 1993 Blazer generation K5-3 (also known as "GMT400", "GMT415") has one fuse box:
| Type | No. | Description | |
|---|---|---|---|
Fuse ATO 20A | 1 | (GAUGES) Instrument cluster | |
Fuse ATO 5A | 2 | (RR HVAC) Rear air conditioning system | |
Fuse ATO 25A | 3 | (HTR-A/C) Air conditioning system | |
Fuse ATO 25A | 4 | (REAR WIPER) Rear wiper | |
Fuse ATO 25A | 5 | (FRONT WIPER) Front wipers | |
Fuse ATO 15A | 6 | (TURN, BACKUP LAMPS) Turn signal; Backup lights | |
Fuse ATO 25A | 7 | 4WD - FOUR WHEEL DRIVE | |
Fuse ATO 20A | 8 | (COURTESY LIGHT) Interior lights | |
Fuse ATO 20A | 9 | (F/SOL) Fuel injectors | |
Fuse ATO 10A | 10 | (RDO) Radio and audio system | |
Fuse ATO 10A | 11 | (ECM-IGN) Engine control unit | |
Fuse ATO 15A | 12 | (BRAKE) Anti-lock braking system | |
Fuse ATO 20A | 13 | (PARKING LAMPS) Parking lights | |
Fuse ATO 25A | 14 | (T/G REL) Power back door | |
Circuit breaker MAXI | 15 | (IGNITION) Ignition | |
Fuse ATO 10A | 16 | INJ A+B | |
Fuse ATO 5A | 17 | (GLOW PLUG) Glow plug heater | |
Fuse ATO 10A | 18 | (PNL LPS) Instrument panel lights | |
Fuse ATO 15A | 19 | (DRL) Daytime running lights | |
Circuit breaker MAXI | 20 | (BATTERY) Battery and charging system | |
Fuse ATO 10A | 21 | (TRANSMISSION) Transmission control unit | |
Fuse ATO 15A | 23 | (STOP) Stop lights | |
Fuse ATO 5A | 24 | SOL | |
Fuse ATO 5A | 25 | CRANK |
Chevrolet Blazer fuse box diagrams change across years, pick the right year of your vehicle:
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