Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> GMC >> 1983 >> Jimmy 6.2 C >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor Component Test >> ESC System Check >> Electronic Spark Control (ESC) System Check

Electronic Spark Control (ESC) System Check

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches
Fig 1: Flow Chart - Electronic Spark Control (ESC) System Check (Engine Knock, Poor Performance Or Poor Economy) - No Code 43
G258
Fig 2: Flow Chart - Electronic Spark Control (ESC) System Check (Engine Knock, Poor Performance Or Poor Economy) - No Code 43
GB0046403