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Home >> Chevrolet >> 2003 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Controls - System & Component Testing - 6.6L) >> Idle Control System

Idle Control System

WARNING: This page is about a different variant/trim than selected.
NOTE: For idle control system testing, perform related DTC testing procedure. See DIAGNOSTIC TROUBLE CODE DEFINITIONS in SELF-DIAGNOSTICS - 6.6L SIERRA & SILVERADO - DIESEL article.