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Home >> Isuzu >> 1994 >> Trooper LS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - V6 EFI >> Ignition System >> Timing Control Systems >> Electronic Spark Control (ESC - DOHC)
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Electronic Spark Control (ESC - DOHC)

To test ESC system, proceed to CHART C-5  under DIAGNOSTIC CHARTS. ESC module is located under evaporative emission canister. Module has a 5-pin connector.

NOTE: If problem develops with EST, ECM will set Code 42. For additional testing, see TESTS W/CODES - 3.2L EFI article.