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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (3 Of 5)) >> Diagnostic Information and Procedures >> DTC P06C5-P06C9 or P06CA >> 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: Glow Plug System Description

Circuit Description
Control The output circuit is switched to 10 V to activate the component.When the output is commanded On, the voltage can range between 4.7 and 10 V.
The output is PWM controlled.
Component Description
E12 Glow Plug Glow plugs are electric heating devices in the combustion chambers of diesel engines.
K20 Engine Control Module The control module contains a microprocessor used to process input data to control outputs.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.
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