Chevrolet Sonic Repair Manual: Body Control Module Replacement
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Callout |
Component Name |
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Preliminary Procedure
Remove the instrument panel lower trim pad cover. Refer to Instrument Panel Lower Trim Pad Cover Replacement |
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1 |
Body Control Module Procedure
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Body Control Module Programming and Setup
Note:
DO NOT program a control module unless directed to by a service procedure
or a service bulletin. If the control module is not properly configured
with the correct calibration s ...
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. ...
Other materials:
Valve Lifter Installation
Special Tool
EN-845 Suction Device
For equivalent regional tools, refer to Special Tools.
Note: Observe the correct locations.
Note: Coat the sliding surfaces with NEW engine oil.
Install the 16 valve lifter (1), using the EN-845 suction device . ...
Exhaust Rear Muffler Heat Shield Replacement
Exhaust Rear Muffler Heat Shield Replacement
Callout
Component Name
Preliminary Procedure
Disconnect the exhaust system hangers in the rear and allow the exhaust
system to rest on the rear axle.
1
...
Drive Range - Fourth Gear (Gen 2)
As vehicle speed increases, the transmission control module (TCM) processes input
signals from the automatic transmission input and output speed sensors, the throttle
position sensor and other vehicle sensors to determine the precise moment to command
OFF the normally-low 35R pressure control ...
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