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Home >> GMC >> 1994 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Engine Controls - Remove/Install/Overhaul) >> Electronic Spark Control (ESC) Module >> Removal & Installation
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Removal & Installation

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1994 GMC Yukon, 1994 GMC Suburban, 1994 GMC Pickup, 1994 GMC Cab & Chassis, and 1994 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition off. Remove bracket-to-firewall screws. Rotate bracket to access ESC module. Disconnect ESC module harness connector. Remove ESC mounting screws and remove ESC. To install, reverse removal procedure.

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