Chevrolet Sonic Repair Manual: Immobilizer

Ignition Lock Cylinder Replacement

Removal Procedure Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Remove the upper trim cover and the lower trim cover f ...

Immobilizer Description and Operation

The immobilizer system functions are provided by the body control module (BCM) and the engine control module (ECM), as well as any modules which store and report the environment identifier. When ...

Other materials:

Heated Oxygen Sensor Replacement - Sensor 1
Heated Oxygen Sensor Replacement - Sensor 1 Callout Component Name Warning: In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool. Prelimi ...

Neutral - Engine Running (Gen 1)
When the gear selector is moved to the Neutral (N) position, the hydraulic and electrical system operation is identical to Park (P) range. However, if Neutral is selected after the vehicle was operating in Reverse (R), the normally-high 35R pressure control solenoid 2 is commanded OFF and the ...

Starting the engine
Basic information 1. Apply the parking brake. 2. Confirm that the Nissan Armada is in the P (Park) position. The Intelligent Key must be inside the Nissan Armada when operating the ignition system. 3. Press the ignition switch to the ON position. Then depress the brake pedal and press the ig ...