How to fix a door ajar light on a Chevy?

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 my left rear door ajar while driving?

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. This past weekend I took the door apart.

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.

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.

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.

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. This past weekend I took the door apart.

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.

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 to do if the door ajar warning light stays on?

This can resolve mechanical issues, such as sticky latches and gummed-up switches. Spray the WD-40 liberally, and open and close each door firmly a dozen times, to work the lubricant into the mechanisms. Apply more WD-40 and repeat.

Why does my Nissan door light keep going off?

Took vehicle to Nissan dealership, they looked at driver door and noticed dents on door frame where the door contacts the activator switch, dents were caused by closing door on seatbelt, we filled dented area in with tape and it corrected the problem immediately…. maybe this could be your problem also…….. Hope it helps …. Jim

How does a car door sensor tell if the door is open or closed?

Each door in your car is equipped with a sensor that can tell whether that door is open or securely closed. The sensor typically uses a switch with a spring-loaded plunger that is compressed when the door is closed, and is released when the door is open.