Chevrolet Sonic Repair Manual: Automatic Transmission Shift Lock Control Function Check
Warning:
When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.
- Before starting this check, be sure there is enough room around the vehicle. It should be parked on a level surface.
- Apply the parking brake. Be ready to apply the regular brake immediately if the vehicle begins to move.
- With the engine off, turn the ignition on, but do not start the engine. Without applying the regular brake, try to move the shift lever out of P (Park) with normal effort. If the shift lever moves out of P (Park), contact your dealer for service.
Automatic Transmission Shift Lock Control Description and Operation
The automatic transmission park lock control system is a safety device that prevents
an inadvertent shift out of PARK. The driver must press the brake pedal before moving
the park lever out of the ...
Gear Position Sensor Replacement
Gear Position Sensor Replacement
Callout
Component Name
Preliminary Procedure
Unclip the engine control module (ECM) and bracke ...
Other materials:
Audio Settings
The audio settings can be set for each radio band and each audio player source.
To quickly reset an audio setting value to 0:
1. Press the TONE button.
2. Select the audio setting.
3. Press and hold the Push/MENU/ TUNE button until the value changes to 0.
Press the BACK button to go back
to ...
Output Speed Sensor Replacement
Output Speed Sensor Replacement
Callout
Component Name
Preliminary Procedure
Remove the control valve body. Refer to Control Valve Body Replacement.
1
Output Speed Sensor Bolt M6 x 18 ...
Park Brake and P (Park) Mechanism Check
Warning: When you are doing this check, the vehicle could begin to
move. You or others could be injured and property could be damaged. Make sure
there is room in front of the vehicle in case it begins to roll. Be ready to
apply the regular brake at once should the vehicle begin to move. ...
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