1972 Cutlass Supreme Wiring Diagram

By | February 17, 2023



When it comes to classic car restoration projects, few vehicles have a cult-like following quite like the 1972 Cutlass Supreme. With its sleek lines, powerful engine and iconic look, generations of car enthusiasts have sought out the Cutlass for their restoration projects. But if you're attempting to restore a classic ‘72 Cutlass Supreme, you'll need to make sure you understand the wiring diagram.

Having an accurate wiring diagram for your 1972 Cutlass Supreme is essential for completing any restoration project. Without an accurate wiring diagram, you may have to spend hours scouring diagrams from different models, which can lead to costly mistakes and potentially dangerous results. Fortunately, we’re here to help.

To properly restore your 1972 Cutlass Supreme, you'll need the right wiring diagram. Wiring diagrams provide the layout and connections of the electrical system in your vehicle. They are typically organized by individual circuit and show how components are connected in the system. A wiring diagram will also note any special instructions or requirements for components, such as a voltage regulator, starter relay or an alternator.

The wiring diagram for your 1972 Cutlass Supreme will depend on the engine type and transmission. For example, a 350 c.i. engine with an automatic transmission will have a different wiring diagram than a 442 c.i. engine with a manual transmission. It's important to get the correct wiring diagram for your specific engine and transmission.

Once you’ve found the correct wiring diagram for your Cutlass Supreme, there are a few things you should know about what it contains. First, the wiring diagram will list the order and location for all of the components, including the switches, relays and connectors. The diagram will also indicate the location of ground points, splices and any additional components that require special attention, such as voltage regulators or oil pumps.

If you’re not a professional mechanic, we recommend getting assistance from a certified technician when restoring your 1972 Cutlass Supreme. A qualified technician can help ensure you’re using the right wiring diagram and can advise you on the best ways to safely connect the various components. This can save you time and money in the long run and help ensure you don’t cause any damage to your classic car.

Before beginning your restoration project, make sure you understand the wiring diagram for your 1972 Cutlass Supreme. With the right information, your restoration project will go much smoother and you’ll be able to enjoy your classic car for years to come.


Oldsmobile Car Pdf Manual Electric Wiring Diagram Fault Codes Dtc

Oldsmobile Car Pdf Manual Electric Wiring Diagram Fault Codes Dtc


Ground Wire Location For 72 Cutlass Supreme Classicoldsmobile Com

Ground Wire Location For 72 Cutlass Supreme Classicoldsmobile Com


A G Body Wiring Diagrams Maliburacing Com

A G Body Wiring Diagrams Maliburacing Com


Oldsmobile Wiring Diagrams The Old Car Manual Project

Oldsmobile Wiring Diagrams The Old Car Manual Project


Tail Light Led Wiring Classicoldsmobile Com

Tail Light Led Wiring Classicoldsmobile Com


I Have A 1968 Olds Cutlass 442 The Wipers Didn T Work So Bought New Motor And Wiring Harness It Just Clicks When

I Have A 1968 Olds Cutlass 442 The Wipers Didn T Work So Bought New Motor And Wiring Harness It Just Clicks When


1972 Cutlass 442 Convertible Master Weatherstrip Set Oldsparts Com

1972 Cutlass 442 Convertible Master Weatherstrip Set Oldsparts Com


Reference Manual Chapter 6 Electrical Interior Rallye Pac Conversion

Reference Manual Chapter 6 Electrical Interior Rallye Pac Conversion


Solved Power Window Wiring Diagram 83 Olds Cutlass Suprem Fixya

Solved Power Window Wiring Diagram 83 Olds Cutlass Suprem Fixya


Starter Wires Classicoldsmobile Com

Starter Wires Classicoldsmobile Com


A C High Sd Relay Wiring Classicoldsmobile Com

A C High Sd Relay Wiring Classicoldsmobile Com


1969 Cutlass S Convertible Under Dash Power Top Wiring Classicoldsmobile Com

1969 Cutlass S Convertible Under Dash Power Top Wiring Classicoldsmobile Com


Wiring Diagrams For Cars Trucks Suvs Autozone

Wiring Diagrams For Cars Trucks Suvs Autozone


Oldsmobile Car Pdf Manual Electric Wiring Diagram Fault Codes Dtc

Oldsmobile Car Pdf Manual Electric Wiring Diagram Fault Codes Dtc


Dash Wiring Harness 1971 Oldsmobile Cutlass

Dash Wiring Harness 1971 Oldsmobile Cutlass


1972 Oldsmobile Cutlass Supreme Nice Driver For Sold North S Classics Stock 4765rj

1972 Oldsmobile Cutlass Supreme Nice Driver For Sold North S Classics Stock 4765rj


Ign Key To Starter Wire Under Dash Classicoldsmobile Com

Ign Key To Starter Wire Under Dash Classicoldsmobile Com


Headlights Not Coming On Oldsmobile Forum Enthusiasts Forums

Headlights Not Coming On Oldsmobile Forum Enthusiasts Forums


American Autowire 1968 72 Oldsmobile Cutlass Classic Update Complete Wiring Kit 510645

American Autowire 1968 72 Oldsmobile Cutlass Classic Update Complete Wiring Kit 510645


Oldsmobile Car Pdf Manual Electric Wiring Diagram Fault Codes Dtc

Oldsmobile Car Pdf Manual Electric Wiring Diagram Fault Codes Dtc