Test N: AUTOLOCK Does Not Operate Properly
- Connect New Generation Star (NGS) tester following manufacturers instructions. Perform FEM self-test. Retrieve DTCs. If DTC U1041 exists, see appropriate ANTI-LOCK article in BRAKES. If DTC U1059 exists, see MODULE COMMUNICATIONS NETWORK - LS article. If any other DTCs exists, see FRONT ELECTRONIC MODULE (FEM) DTC INDEX . If no DTCs exist, go to next step.
- Turn ignition switch to RUN position. Close all doors and luggage compartment lid. Monitor FEM driver door ajar PID D_DOOR. If PID displays AJAR, repair door ajar circuit(s) as necessary. See ILLUMINATION/INTERIOR LIGHTS article. If PID does not display AJAR, go to next step.
- Monitor FEM passenger door ajar PID P_DOOR. If PID displays AJAR, repair door ajar circuit(s) as necessary. See ILLUMINATION/INTERIOR LIGHTS article. If PID does not display AJAR, go to next step.
- Monitor REM LR door ajar PID LRDR_SW. If PID displays AJAR, repair door ajar circuit(s) as necessary. See ILLUMINATION/INTERIOR LIGHTS article. If PID does not display AJAR, go to next step.
- Monitor REM RR door ajar PID RRDR_SW. If PID displays AJAR, repair door ajar circuit(s) as necessary. See ILLUMINATION/INTERIOR LIGHTS article. If PID does not display AJAR, go to next step.
- Monitor REM luggage compartment lid PID DECKLID. If PID displays AJAR, repair luggage compartment ajar circuit(s) as necessary. See ILLUMINATION/INTERIOR LIGHTS article. If PID does not display AJAR, go to next step.
- Monitor FEM ignition switch PID IGN_R. If PID displays YES, replace DDM. See DRIVER DOOR MODULE (DDM) under REMOVAL & INSTALLATION. If PID does not display YES, repair ignition circuit(s) as necessary. See appropriate STEERING COLUMN SWITCHES article.