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Home >> Jeep >> 2003 >> Wrangler Rubicon, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Controls - Self-Diagnostics) >> Self-Diagnostic System >> Powertrain Control Module Location

Powertrain Control Module Location

WARNING: This page is about a different car, the 2003 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

PCM is located in right rear corner of engine compartment. See Figure. PCM has three 32-pin connectors. PCM C1 connector is Black, C2 connector is White and C3 connector is a Gray color.

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