2004 Pontiac Grand Am Gt Coupe

Why won't my car start but I have power?

If your vehicle won't start, it's usually caused by a dying or dead battery, loose or corroded connection cables, a bad alternator or an issue with the starter. It can be hard to determine if you're dealing with a battery or an alternator problem.

What can cause no crank no start?

If an engine cranks but refuses to start, it lacks ignition, fuel or compression. Was it running fine but quit suddenly? The most likely causes here would be a failed fuel pump, ignition module or broken overhead cam timing belt.

How do I get my Pontiac out of theft mode?

The keyless entry remote and the ignition key are required to reset the anti-theft system.

Exit the vehicle and stand next to the driver's side front door. ...

Press and hold the lock and unlock buttons on the keyless entry remote until the horn honks once and the lights flash briefly.

How do I reset my Pontiac security system?

How do you reset the security on a Pontiac Grand Am? Turn the key to the on position for 10 minutes then turn off , repeat 2 more times. the system should reset . Mine usually resets on the second time, if the security light stops flashing then i try to start.

What would cause the engine not to crank over?

A no-crank condition usually means the starter system on your vehicle is receiving power-or little power-but a failure in the starter, solenoid, or some other part in the system-perhaps the engine itself-is preventing the crankshaft from turning.

============Examine please

To figure out why your engine won't crank over, you can follow a series of troubleshooting procedures to help you diagnose the problem faster, even if you have little mechanical experience.

A no-crank condition usually means the starter system on your vehicle is receiving power-or little power-but a failure in the starter, solenoid, or some other part in the system-perhaps the engine itself-is preventing the crankshaft from turning.

The following troubleshooting tasks begin with the most common issues behind a no-crank condition and then goes over other not so common problems. This way, you'll have a better chance of diagnosing and fixing the problem sooner.

So let's start with the electrical system as it relates to the starter system.

Failures related to power or the system's electrical circuit, usually manifest themselves-or not-with a clear sign. For example, when trying to start the engine, either you hear nothing or you hear a series of clicks coming form the starter solenoid or relay. The solenoid is the small cylinder mounted on the starter motor, but some vehicles use a remote relay (a small cylinder) instead. Usually, you'll find the remote relay on the fender well near the battery, which connects directly to it.

This type of failure usually means you have an undercharged, discharged or failed battery; some wire or connection in the starter system is preventing current from reaching the starter motor; or a component in the system has failed.

Problems That May Cause a No-Crank Condition

Undercharged or failed battery

Corroded or damaged connectors or wires

Bad camshaft or crankshaft sensor

Failed starter motor or solenoid (relay)

Bad ignition switch

Bad or misadjusted neutral safety switch

Engine mechanical problems

Checking the Battery

Step 1

Use a digital multimeter to determine the general state of charge and condition of the battery quickly. If some power drain left your battery without juice, you car won't start.

Turn on the headlights to remove the surface charge and connect the meter across the battery posts.

You should have around 12.6 volts. If there's less than 12 volts, you may not have enough power to run the starter motor.

Not every one has a digital multimeter on hand, so try jump starting the vehicle. If it starts, run the car for about fifteen minutes to recharge the battery.

Step 2

Check the condition of the battery posts and cable connections. Corrosion buildup will prevent proper current flow from the battery to the battery cables and the starter motor. This creates a similar condition as an undercharged or dead battery.

If necessary, clean the battery posts and battery terminals using a tablespoon of baking soda and about 8 ounces of warm water. Thoroughly mix the baking soda, disconnect the battery cables and apply the solution with a soft brush. You may also need a battery post cleaning brush to remove corrosion from the battery posts.

Step 3

Check your battery electrolyte level, if your battery has vent caps. Put on chemical resistant gloves, remove the caps with a flat-head screwdriver, and check the electrolyte level (use a flashlight, if necessary).

Over time, electrolyte level may go down, preventing the battery from operating properly. The electrolyte should cover the cells completely, or reach the bottom of the fill rings at the bottom of the openings. If necessary, add distilled water to bring the electrolyte back to the proper level.

and other steps follow this link below and accept my work please !!

https://axleaddict.com/auto-repair/Engine-Wont-Crank-Over