Operation CHARM: Car repair manuals for everyone.
Home >> Cadillac >> 2009 >> XLR V8-4.4L SC >> Repair and Diagnosis >> Lighting and Horns >> Daytime Running Lamp >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Daytime Running Lamp: Service and Repair




Daytime Running Lamp (DRL) Ambient Light Sensor Replacement

Removal Procedure

1. Remove the instrument panel (I/P) trim pad. Refer to Instrument Panel Trim Pad Replacement (Service and Repair).




2. Disconnect the electrical connector to the ambient light sensor.
3. Twist to release the daytime running lamps (DRL) sensor from the I/P trim pad.

Installation Procedure




1. Twist to secure the DRL sensor to the I/P trim pad
2. Connect the electrical connector to the DRL sensor.
3. Install the I/P trim pad. Refer to Instrument Panel Trim Pad Replacement (Service and Repair).

pro multis · About Operation CHARM