How to fix a door ajar light on a Chevy?

Regardless if the the BCM is new or used from a yard it can be re-learned yourself by following this procedure. Replace BCM, connect battery and ensure its fully charged. Keep doors closed / do not open during this process. 1) Turn ignition to run position – then to crank BRIEFLY (do not start engine) then back to run position.

Why is the door ajar on my Chevy truck?

When I unplugged the wires from the latch and put the truck in gear it still said that the door was ajar. I took the latch out and tried it and it said the same thing. I called all the auto parts stores in my area and nobody had the latch assembly. Is that something that I’m going to have to get from a dealership?

What’s the light in the door on a Chevy?

Several folks chime in, including TpnTx, who’s in the middle of trying to figure it out himself. “There is is a part inside the door just above the latch mechanism. It was two connectors plugged into it with two wires each. I had a tech from a car alarm company look at it. He has all the diagnostic devices for the Chevy.

Why are the dome lights not working on my Chevy Silverado?

My dome lights work, but the doors when opened will not operate these lights. Make sure your dome lights switch is set on door, it could just set for off. 75 people found this helpful. It could be a short or bad switch. Check to make sure the switch on the dash that controls the light brightness is not cut off.

Why does my GMC Sierra door not turn on?

It has been driving me nuts that when I would open the door on my GMC Sierra that the dome light would not turn on. It was simply the flat switch above the dome light knob left of the steering wheel. Like several others here, I had no idea it was a switch until I read this post.

Why is the door ajar light on in my Chevy Silverado?

You could find that the door switch isn’t working properly or that a seatbelt or another object is keeping the door from closing all the way. Here’s a closer look at what you can do if you see the “door ajar” light on in your Silverado 1500. It sounds obvious, but having an open door is one of the most common culprits of a “door ajar” light.

What happens if you leave your Chevy Silverado door open?

This article applies to the Chevrolet Silverado 1500 (1999-present). If your truck’s door is left open (or your Silverado thinks that a door is open), you will likely be greeted with a “door ajar” light. The solution can be as simple and easy as closing a door that’s been left open.

How do you turn on the dome light on a Chevy Silverado?

Ryan Self/Demand Media The dome lights in your Chevrolet Silverado are programmed to turn on when one of the doors is open; however, you can manually turn the dome light on by using the dome light dial on your headlight switch.

Why is the door ajar light on in my Silverado 1500?

Here’s a closer look at what you can do if you see the “door ajar” light on in your Silverado 1500. It sounds obvious, but having an open door is one of the most common culprits of a “door ajar” light. The door doesn’t have to be wide open for the light to come on.

Why does the door ajar light come on?

It sounds obvious, but having an open door is one of the most common culprits of a “door ajar” light. The door doesn’t have to be wide open for the light to come on. Check to make sure that all doors are closed completely, as a door that’s open just a slight amount can trigger this light. If this wasn’t the issue, move on to Step 2.

Why does my Chevy Silverado say left rear door is ajar?

Door is shut, but the “Left Rear Door Ajar” message displays on instrument panel, and the interior lights won’t turn off because the computer thinks the door is ajar. Tried shutting door multiple times with no change. Any suggestions short of bashing out all the interior lights?

Why does the door ajar light never shut off?

“DOOR AJAR” When put together those two simple words strike fear into 2011–2013 Ford Edge owners. According to many, the dashboard warning light never shuts off. Never, ever. Yes, even when all the doors are closed.

What happens when a car door is opened and closed?

This action opens and closes an electrical circuit, sending a signal to your vehicle’s computer, activating the door ajar warning light when the door is open. This sensor is often also connected to the interior lights that go on and off when a door opens and closes.

What kind of car has left rear door ajar?

“I have a 2003 Chevy Silverado 2500HD 4×4 with 116,000 miles. When I put the truck in gear the CID reads that the Left Rear Door Is Ajar. I cannot set the alarm, the interior lights stay on while I’m driving and the doors will not lock.

Why does the door ajar light stay on after closing the door?

Door Ajar Light Stays On After Closing All The Doors. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What causes the door ajar warning light to stay on?

However, a fault in either the electrical or mechanical components can cause the door ajar warning light to remain on when the doors are closed, and possibly cause the interior lights to remain on. Can I drive with the door ajar warning light on?

What does the ajar light mean on a car?

The door ajar light, contrary to its’ name, does not only mean a passenger door is open. In most vehicles, the warning sounds when the hood is not latched properly, or the trunk or liftgate are not closed properly.

How to fix a pesky door ajar light?

Replace BCM, connect battery and ensure its fully charged. Keep doors closed / do not open during this process. 1) Turn ignition to run position – then to crank BRIEFLY (do not start engine) then back to run position. 2) Observe security light on dash – after 10 minutes it should turn off.

What can I do if my car door is ajar?

Repair any structural causes: Vehicles that have had crash damage to their doors may have switches that don’t shut off properly when the doors are closed. This can also happen to older vehicles, whose doors may have sagged and are out of alignment. A mechanic or a body shop can repair the doors.

What should I do if my car door is ajar?

Repeat this process after successfully completing 3 consecutive cycles of ignition switch, vehicle will learn the new component on the next ignition cycle, which is from OFF to CRANK then to RUN position. Engine should now start. Even better, he learned that you don’t necessarily have to replace the ECM to fix the door ajar problem.

How much does a Chrysler Town and Country Diagnostic cost?

The average cost for a Chrysler Town & Country General Diagnosis is between $88 -$111. Learn More door ajar dash light comes on, locks keep trying to lock, warning bell keeps ringing.

How to fix common Dodge Jeep door ajar and dome lights on?

COMMON DODGE, CHRYSLER, JEEP DOOR AJAR AND DOME LIGHTS ON FIX!!! – YouTube COMMON DODGE, CHRYSLER, JEEP DOOR AJAR AND DOME LIGHTS ON FIX!!! If playback doesn’t begin shortly, try restarting your device.

The average cost for a Chrysler Town & Country General Diagnosis is between $88 -$111. Learn More door ajar dash light comes on, locks keep trying to lock, warning bell keeps ringing.

Why does my car door light chime when I close the door?

The door ajar light may illuminate and chime during driving, even when the sliding door is closed. Often, this is caused by a faulty switch in the C-pillar; a revised switch is available. The average cost for a Chrysler Town & Country General Diagnosis is between $88 -$111.