No Buick Low Beam

Order Reprints
No Buick Low Beam

Some owners of 2010 Buick Enclave vehicles may complain about inoperative low-beam headlamps. According to GM, do not replace the headlamp assembly. Replace the bulb and inspect the connector as follows:

1. Remove the headlamp bulb.

2. Inspect the connector:

  • If the connector is not discolored or damaged, replace the bulb only.
  • If the connector is discolored at the bulb interface, replace the connector (service pigtail P/N 20939657)
  • Important: Use only Duraseal splice sleeves (salmon color, P/N 19168446). Other splice sleeves may not protect the splice from moisture or provide a good electrical connection.
  • Cut the wires of the connector about 1-3/4-inch (45 mm) from the connector and splice in the service pigtail connector.
  • Replace the bulb and verify headlamp operation.

Related Articles

Chevrolet Says Suburban May Have Oil Pressure Problem

Jaguar PATHFINDER Needs Updated

Benz Has High Voltage Warning

You must login or register in order to post a comment.