How many volts should a GM alternator put out?

How many volts should a GM alternator put out?

A good alternator should put out between **13.5-14.5 volts.

What’s the electrical system for a Pontiac Firebird?

You can copy and paste this link to share: When the plastic casings and wires age, they become brittle so that the wiring can snap, fray, or become damaged.

When to disconnect battery in Pontiac Firebird?

Most electrical systems remain live in the OFF position so it is a good idea to always disconnect the battery at the ground cable when working on the electrical system. When you turn the key to START, you have to keep it in place against a spring force, and as soon as you release the key, it returns to the RUN position.

Why do I need to replace the wiring on my Firebird?

A consistent electrical load and weather can severely impact the health and performance of the main wiring harness. After three decades, wires become brittle, worn, and sometimes stripped. Often the main wiring needs to be replaced.

What do you need to replace a harness on a Pontiac Firebird?

When you order a replacement harness, you must specify the options on your car. To perform basic checks, you need a test light and a multimeter. A multimeter comes with instructions on how to use it. Perform a continuity test to determine if a circuit is open or closed. If a circuit is open, then the circuit is off.

Where can I find a voltage regulator for my car?

There are 14 references cited in this article, which can be found at the bottom of the page. Voltage regulators are commonly found in vehicles and other electronic equipment. A voltage regulator will limit the maximum amount of voltage from a power source and prevents a device or alternator from shorting and overheating.

How much does a Firebird valve cover cost?

1967 – 1981 Firebird Valve Cover Spreader Retainer Bars 4 3/4 Inches 4 pcs. Our Price: $6.95 Our Price: $6.95 Our Price: $6.95

How much does a 1967 Firebird engine cost?

1967-1975 Chassis Inspection Detail Marking Paint 2oz. Bottle Our Price: $10.95 Our Price: $10.95 Our Price: $10.95 Our Price: $10.95

What are the signs of a bad voltage regulator?

Signs of a bad voltage regulator in a vehicle include dimming or pulsing lights or a dead battery. If you have electrical equipment that won’t turn on, that could also indicate a bad voltage regulator—the regulator could either be letting no power through or letting through too much and damaging the other components.