LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2000 >> Envoy >> Repair and Diagnosis >> Electrical >> Gauges >> Analog Instrument Panels >> Diagnostic Tests >> DTC B1367: IPC Ignition 0 Circuit Low

DTC B1367: IPC Ignition 0 Circuit Low

  1. Turn ignition off. Connect scan tool to Data Link Connector (DLC). Attempt to establish communication with Instrument Panel Cluster (IPC). If scan tool communicates with IPC, check for intermittent in wiring or connections. See WIRING DIAGRAMS  . If scan tool does not communicate with IPC, go to next step.
  2. Disconnect instrument panel cluster connector. If necessary, remove instrument cluster for access to connector. See INSTRUMENT PANEL CLUSTER (IPC)  under REMOVAL & INSTALLATION. Remove CLSTR fuse (10-amp) from instrument panel fuse block. See COMPONENT LOCATIONS  . Check for open, short to ground or high resistance in Pink wire between IPC connector terminal A8 and CLSTR fuse terminal in instrument panel fuse block. See Figure . Repair as necessary and go to step  5 . If Pink wire checks okay, go to next step.
  3. Check for poor connection at IPC connector terminal A8 (Pink wire). Repair as necessary and go to step  5 . If IPC connection is okay, go to next step.
  4. Replace IPC. See INSTRUMENT PANEL CLUSTER (IPC)  under REMOVAL & INSTALLATION. Go to next step.
  5. Clear IPC DTCs using scan tool. Run engine and check DTCs. If DTC B1367 resets, go to step  2 . If DTC B1367 does not reset, repair is complete.
scientia non olet · About LEMON Manuals