Repair Diagrams for 1986 Mercury Marquis 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 1986 Mercury Marquis car and truck repair procedures including Mercury 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 1986 Mercury Marquis automobile. Try the Automotix DIY solution today!

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We have info for following modifications of 1986 Mercury Marquis

1986 Mercury Marquis 2.3 L4 GAS, CID:140, Carburetor, Aspiration:140, Engine VIN:, Desg:A
1986 Mercury Marquis 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:3
1986 Mercury Marquis Brougham 2.3 L4 GAS, CID:140, Carburetor, Aspiration:140, Engine VIN:, Desg:A
1986 Mercury Marquis Brougham 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:3

WIRING DIAGRAMS FOR 1986 Mercury Marquis AUTOMOBILES

OEM drawn wiring diagrams for most 1986 Mercury Marquis cars and light trucks sold in the U.S.

1986 Mercury Marquis Brougham 3.8 V6 GAS Wiring Diagram

Components on diagram:

Main Light Switch

1986 Mercury Marquis 2.3 L4 GAS Wiring Diagram

Components on diagram:

TFI Ignition Module

Thermactor Air Bypass Solenoid

Thermactor Air Diverter Solenoid

Battery

Canister Purge Solenoid

1986 Mercury Marquis Brougham 2.3 L4 GAS Wiring Diagram

Components on diagram:

LH Cornering Lamp

RH Cornering Lamp

Windshield Washer Pump Motor

LH Front Park/Turn Lamp

RH High Beam Headlamp

1986 Mercury Marquis 3.8 V6 GAS Wiring Diagram

Components on diagram:

Throttle Position Sensor

Knock Sensor

ACT Sensor

Injector 1

Injector 2

1986 Mercury Marquis Brougham 3.8 V6 GAS Wiring Diagram

Components on diagram:

Main Light Switch

Ashtray Illumination

A/C-Heater Control Illumination

Instrument Panel Illumination

Radio Illumination

1986 Mercury Marquis Brougham 2.3 L4 GAS Wiring Diagram

Components on diagram:

Digital Clock

Tripometer

1986 Mercury Marquis 2.3 L4 GAS Wiring Diagram

Components on diagram:

In-Car Temperature Sensor

Servo Motor

Check Valve

Temperature Control

A/C Defrost Door Vacuum Motor

1986 Mercury Marquis 2.3 L4 GAS Wiring Diagram

Components on diagram:

Battery

Starter Relay

Alternator

Alternator Warning Indicator

Voltage Regulator

1986 Mercury Marquis 2.3 L4 GAS Wiring Diagram

Components on diagram:

LH Rear Speaker

LH Front Speaker

RH Rear Speaker

1986 Mercury Marquis Brougham 3.8 V6 GAS Wiring Diagram

Components on diagram:

Main Light Switch

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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 1986 Mercury Marquis vehicle.