Daytime Running Lamps can make it easier for others to see the front of your vehicle during the day. Fully functional daytime running lamps are required on all vehicles first sold in Canada.
A light sensor on top of the instrument panel makes the DRL work, so be sure it is not covered.
The DRL system makes the low-beam headlamps come on at a reduced brightness when the following conditions are met: • The ignition is in the ON/ RUN mode.
• The exterior lamps control is in AUTO.
• The engine is running.
When the DRL are on, only the low-beam headlamps, at a reduced level of brightness, will be on. The taillamps, sidemarker, instrument panel, and other lamps will not be on.
The headlamps automatically change from DRL to the regular headlamps depending on the darkness of the surroundings. The other lamps that come on with the headlamps will also come on.
When it is bright enough outside, the headlamps go off and the DRL come on.
To turn the DRL off or on again, turn the exterior lamp control to the off position and then release. For vehicles first sold in Canada, the DRL cannot be turned off.
Flash-to-Pass
Automatic Headlamp SystemDoor Ajar Indicator Description and Operation
Door Ajar Indicator System Components
The door ajar indicator system consists of the following components:
Body control module (BCM)
Instrument cluster
Driver information center
Driver door latch
Passenger door latch
Left rear door latch
Right rear door latch
Liftgate door latch
...
Accessories and Modifications
Adding non‐dealer accessories or making modifications to the vehicle can affect
vehicle performance and safety, including such things as airbags, braking, stability,
ride and handling, emissions systems, aerodynamics, durability, and electronic systems
like antilock brakes, traction cont ...
Test Probe Caution
Caution: Do not insert test equipment probes (DMM etc.) into any
connector or fuse block terminal. The diameter of the test probes will
deform most terminals. A deformed terminal will cause a poor connection, which
will result in a system failure. Always use the EL-35616
GM-Approved Terminal T ...