LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> Steering >> Steering Column >> Steering Column & Steering Column Switches >> Self-Diagnostic System >> Horns Diagnostic System Check >> "C" & "K" Series

"C" & "K" Series

  1. Connect scan tool to Data Link Connector (DLC). DLC is located below left side of instrument panel, to right of steering column. If scan tool powers up, go to next step. If scan tool does not power up, perform SCAN TOOL DOES NOT POWER UP under SYSTEM TESTS in appropriate BODY CONTROL MODULES article.
  2. Turn ignition switch to RUN position. Attempt to establish communication with Body Control Module (BCM). If scan tool communicates with BCM, go to next step. If scan tool does not communicate with scan tool, perform SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE under SYSTEM TESTS in appropriate BODY CONTROL MODULES article.
  3. Select BCM DISPLAY DTCs function on scan tool. If scan tool displays any DTCs, go to next step. If scan tool does not display any DTCs, repair by symptom. See SYMPTOM INDEX  table under SYSTEM TESTS.
  4. If scan tool displays any DTCs which begin with a "U", perform SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE under SYSTEM TESTS in appropriate BODY CONTROL MODULES article. If scan tool does not display any codes which begin with a "U", go to next step.
  5. If scan tool displays DTC B1000, B1004, B1007 or B1009, perform appropriate test in accordance with DTC retrieved. See appropriate BODY CONTROL MODULES article. If scan tool does not display DTC B1000, B1004, B1007 or B1009, go to next step.
  6. If scan tool displays DTC B1327 or B1328, repair generator concern. See appropriate GENERATORS & REGULATORS article in STARTING & CHARGING SYSTEMS. If scan tool does not display DTC B1327 or B1328, perform appropriate test in accordance with DTC retrieved. See DIAGNOSTIC TROUBLE CODE DEFINITIONS .
scientia non olet · About LEMON Manuals