Repair Diagrams for 1991 Chevrolet Blazer Engine, Transmission, Lighting, AC, Electrical & Warning Systems

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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Chevrolet Blazer car and truck repair procedures including Chevrolet engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1991 Chevrolet Blazer automobile. Try the Automotix DIY solution today!

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We have info for following modifications of 1991 Chevrolet Blazer

1991 Chevrolet Blazer 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C
1991 Chevrolet Blazer 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K

WIRING DIAGRAMS FOR 1991 Chevrolet Blazer AUTOMOBILES

OEM drawn wiring diagrams for most 1991 Chevrolet Blazer cars and light trucks sold in the U.S.

1991 Chevrolet Blazer 5.7 V8 GAS Wiring Diagram

Components on diagram:

Light Switch

RH Rear Clearance Lamp

RH Front Clearance Lamp

LH Front Clearance Lamp

LH Rear Clearance Lamp

1991 Chevrolet Blazer 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Fuel Pump

Fuel Pump Relay

Fuel Heater

Fast Idle Solenoid

Fuel Pump Oil Pressure Switch

1991 Chevrolet Blazer 5.7 V8 GAS Wiring Diagram

Components on diagram:

Light Switch

Cargo Lamp Switch

Cargo Lamp

Panel And Interior Lamps Control Switch

LH Jamb Switch

1991 Chevrolet Blazer 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Trailer Backup Lamp

Trailer LH Stop And Turn Lamp

Trailer Tail And License Lamp

Trailer RH Stop And Turn Lamp

1991 Chevrolet Blazer 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Fast Idle Solenoid

Crankcase Depression Regulator Valve

Injection Pump

1991 Chevrolet Blazer 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Convenience Center

Light Switch

LH Marker Lamp

RH Marker Lamp

Front Identification Lamp

1991 Chevrolet Blazer 5.7 V8 GAS Wiring Diagram

Components on diagram:

Illumination

Fuel Gage

Temp Gage

Speedometer

Brake Indicator

1991 Chevrolet Blazer 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Turn Signal Switch

Stop/TCC Switch

LH Tail, Stop, Turn Signal And Backup Lamp

RH Tail, Stop, Turn Signal And Backup Lamp

1991 Chevrolet Blazer 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Convenience Center

Right Window Switch

Left Window Motor

Left Window Switch Passenger Side

Left Window Switch Driver Side

1991 Chevrolet Blazer 5.7 V8 GAS Wiring Diagram

Components on diagram:

LH Fog Lamp

RH Fog Lamp

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Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1991 Chevrolet Blazer vehicle.