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Home >> GMC >> 1999 >> Yukon Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Controls - Self-Diagnostics - 4.3L) >> Self-Diagnostic System >> Powertrain Control Module Location >> Astro & Safari

Astro & Safari

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Sonoma, 2003 GMC Safari, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

Powertrain Control Module (PCM) is located on left front of engine compartment, near battery.

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