Download DETAILS/RESULTS/ACTIONS Use the recorded results from the LCM self-test. Are any DTCs retrieved? Yes If DTC B1470 is retrieved, GO to GO to C8 . If DTC B1342 is retrieved, CLEAR DTC and CARRY OUT LCM On-Demand Self-Test. INSTALL a new LCM if DTC B1342 is retrieved again. REFER to Section 419-10. TEST the system for normal operation. If other DTC(s) is (are) retrieved, RETURN to the LCM Diagnostic Trouble Code (DTC) Index. No If only the autolamps are inoperative, GO to Pinpoint Test I. Otherwise, GO to C2 . Trigger the LCM active command HEAD/CORNERING LAMP CONTROL LOW BEAM. Do the headlamps turn ON? Yes GO to C3. No GO to C5. Monitor the LCM PID HDLMPSW while turning the headlamp switch to the headlamps ON position. Does the PID display ON? Yes INSTALL a new LCM; REFER to Section 419-10. TEST the system for normal operation. No GO to C4. Check the headlamp switch; refer to the Wiring Diagrams Cell 149. Is the headlamp switch OK? Yes REPAIR circuit 1033 (RD/YE) for open. TEST the system for normal operation.