Chevrolet Sonic Repair Manual: Hood Ajar Indicator Description and Operation
- Hood Ajar Switch
-
The body control module (BCM) applies B+ to the hood ajar signal circuit and monitors the voltage to determine the position of the hood. When the hood is closed, the switch is open and voltage remains high. When the hood is open, the switch is closed and the voltage is pulled low.
The BCM uses the hood ajar switch as a content theft deterrent alarm trigger.
- Hood Ajar Indicator/Message
-
When the hood is ajar, a message is displayed on the DIC or the hood ajar indicator will be illuminated.
Storage
...
Indicator/Warning Message Description and Operation
Indicator LIGHT ON
Refer to the owner's manual for the descriptions and explanations of all
indicator lights.
For diagnosis and repair information related to an indicator light, ref ...
Other materials:
Body Control System Description and Operation
The body control system consists of the body control module (BCM), communications,
and various input and outputs. Some inputs, outputs and messages require other modules
to interact with the BCM. The BCM also has discrete input and output terminals to
control the vehicle's body functions. ...
Radiator Replacement (LDE LUW)
Radiator Replacement
Callout
Component Name
Preliminary Procedures
Drain the coolant. Refer to Cooling System Draining and Filling.
Remove the engine coolant temperature sensor.
Remove the air conditioning condenser. R ...
Vehicle, Engine and Transmission ID and VIN Location, Derivative and Usage
The vehicle identification number (VIN) plate is the legal identifier of the
vehicle. The VIN plate is located on the upper left corner of the instrument panel
(I/P) and can be seen through the windshield from the outside of the vehicle:
Vehicle, Engine and Transmission ID and VIN Loca ...
0.0065