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Driver's Door Does Not Unlock: Hombre

  1. Connect scan tool to Data Link Connector (DLC). Display current Body Control Module (BCM) Diagnostic Trouble Codes (DTCs). If DTCs are displayed, go to appropriate DTC diagnostic and repair procedure. See appropriate BODY CONTROL MODULE article. If no DTCs are present, go to next step.
  2. Remove driver's side door lock/power window switch. See DOOR LOCK SWITCH  under REMOVAL & INSTALLATION. Connect a jumper wire between door lock/power window switch connector terminals "D" (Orange wire) and "E" (White wire). See WIRING DIAGRAMS . If driver's door unlocks, go to next step. If driver's door does not unlock, go to step 4).
  3. Replace driver's door lock/power window switch. See DOOR LOCK SWITCH  under REMOVAL & INSTALLATION. Recheck system operation.
  4. Use scan tool to command driver's door to unlock. If driver's door unlocks, go to next step. If driver's door does not unlock, go to step 10).
  5. Connect a fused jumper wire between battery voltage and body bussed electrical center terminal E8 (White wire). See WIRING DIAGRAMS . If driver's door unlocks, go to next step. If driver's door does not unlock, go to step 7).
  6. Repair open in White wire between driver's lock/power window switch connector terminal "E" and body bussed electrical center terminal E8. See WIRING DIAGRAMS . Recheck system operation.
  7. Connect a fused jumper wire between battery voltage and BCM connector C1 terminal A3 (White wire). See WIRING DIAGRAMS . If driver's door unlocks, go to next step. If driver's door does not unlock, go to step 9).
  8. Repair open in White wire between BCM connector C1 terminal A3 and body bussed electrical center terminal E8. See WIRING DIAGRAMS . Recheck system operation.
  9. Replace BCM. See appropriate BODY CONTROL MODULE article.
  10. Connect a fused jumper wire between ground and body bussed electrical center terminal E11 (Light Green wire). If driver's door unlocks, go to step 12). If driver's door does not unlock, go to next step.
  11. Replace driver's door unlock relay. Recheck system operation.
  12. Connect a fused jumper wire between ground and BCM connector C2 terminal A4 (Light Green wire). If driver's door unlocks, go to step 9). If driver's door does not unlock, go to next step.
  13. Repair open in Light Green wire between BCM connector C2 terminal A4 and body bussed electrical connector E11. See WIRING DIAGRAMS . Recheck system operation.
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