Chevrolet Sonic Repair Manual: Hood Ajar Indicator Description and Operation
- Hood Ajar Switch
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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.
Hood Adjustment
Hood Adjustment
Callout
Component Name
1
Hood
Caution: Refer to Fastener Caution.
Procedure
Loosen t ...
Hood Hinge Replacement
Hood Hinge Replacement
Callout
Component Name
Preliminary Procedures
Remove the hood. Refer to Hood Replacement.
Remove the fr ...
Other materials:
Roof Rail Front Assist Handle Replacement
Roof Rail Front Assist Handle Replacement
Callout
Component Name
1
Roof Rail Front Assist Handle Fastener (Qty:?€‰2)
Caution: Refer to Fastener Caution.
Procedure
Fold the assist handle downward ...
Fuel Tank Fuel Pump Module Replacement
Special Tools
EN-48279 Fuel Sender Lock Ring Tool
For equivalent regional tools, refer Special Tools.
Removal Procedure
Relieve the fuel system pressure. Refer to Fuel Pressure Relief
Remove the fuel tank. Refer to Fuel Tank Replacement.
Disconnect the electrical c ...
Evaporative Emission System Hose/Pipe Replacement
Special Tools
CH-807 Closure Plugs
CH-6015 Closure Plugs
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Warning: Refer to Gasoline/Gasoline Vapors Warning.
Disconnect the battery negative cable. Refer to Battery Negative Cable
Disconnec ...
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