LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2007 >> ION L4-2.0L SC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Locations
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Control Module: Locations



Engine Controls Component Views

Powertrain Control Module (PCM)




1 - Powertrain Control Module (PCM) C1
2 - Powertrain Control Module (PCM) C2
3 - Powertrain Control Module (PCM) C3
4 - Engine Harness
5 - Body Harness
6 - Powertrain Control Module (PCM)
scientia non olet · About LEMON Manuals