LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2000 >> LW1 Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Testing & Engine Component Testing >> Computerized Engine Controls >> Pcm Power & Ground Check >> PCM Harness Resistance
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

PCM Harness Resistance

Turn ignition switch to LOCK position. Disconnect PCM and related component harness connectors. Check for open or short circuits between PCM harness connector terminal and component harness connector terminal. See POWERTRAIN CONTROL MODULE CONNECTOR TERMINAL IDENTIFICATION . See Figure and Figure. See appropriate SYSTEM WIRING DIAGRAMS article. If harness is open or shorted, repair as necessary.