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Home >> Jeep >> 2012 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Electronic Control Modules (Service Information)) >> Module, Glow Plug, 3.0L Diesel >> Diagnosis And Testing

Diagnosis And Testing

WARNING: This page is about a different car, the 2011 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) actuates the glow plug module via the LIN bus. Refer to appropriate diagnostic information for glow plug module DTCs and related diagnostics.