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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 2.0L (LSY) - Diagnostic Information And Procedures (1 Of 2)) >> Diagnostic Information and Procedures >> DTC P003C, P003D, P005A, P037C, P03EF, P03F0, P03F4, P2B4F, P2B51, P2B53, P3083, P3084, P3088, P3089, P308D, P308E, P3092, P3093, P3097, P3098, or P309C >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different variant/trim than selected.

For an overview of the component/system, refer to: Camshaft Actuator System Description

Circuit Description
Ignition circuit Circuit is supplied with ignition voltage via F84UA 15A Fuse.
Control Circuit The output circuit is switched to ground to activate the component.
Component Description
K20 Engine Control Module The control module controls a series of actuators to ensure optimal engine performance. The control module does this by reading values from a variety of sensors, interprets the data and adjusts the engine actuators accordingly.
M129 Intake Camshaft Profile Actuator
M130 Exhaust Camshaft Profile Actuator		 A solenoid valve is an electro-mechanically operated valve. The valve is controlled by an electric current through the solenoid. The component will only move in one direction:
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