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Right Power Window Inoperative

  1. Using scan tool, check LDCM history for DTCs. If DTC B2203, B2205 or B2275 is stored as history, go to applicable DTC. If no DTCs are stored, go to next step.
  2. Using scan tool, select RDCM and command right window up and down.If window operates as commanded, go to step 4). If window does not operate as commanded, go to next step.
  3. Turn ignition switch to OFF position. Disconnect right window motor connector. Turn ignition switch to RUN position. Connect test light between right window motor connector terminals "A" (Dark Blue wire) and "B" (Brown wire). Using scan tool, command right window up and down. If test light illuminates with each command, go to step 10). If test light does not illuminate with each command, go to next step 6).
  4. Using scan tool, select RDCM inputs and monitor passenger window switch status. Depress right window switch to UP position. If scan tool displays passenger window UP switch as ACTIVE, go to next step. If scan tool does not display driver window UP switch as ACTIVE, go to step 7).
  5. Using scan tool, select LDCM inputs and monitor passenger window switch status. Depress right window switch to DOWN position. If scan tool displays passenger window DOWN switch as ACTIVE, system is okay. If scan tool does not display passenger window DOWN switch as ACTIVE, go to step 8).
  6. Repair open or short in Dark Blue or Brown wire between left power window motor and LDCM. After, repair go to step 12). If circuits are okay, go to step 10).
  7. Repair open in Light Blue or Black wire between RDCM and right door power window switch. After repair, go to step 12). If circuits are okay, go to step 11).
  8. Repair open in Tan or Black wire between RDCM and right door power window switch. After repair, go to step 12). If circuits are okay, go to step 11).
  9. Replace right power window motor. See WINDOW MOTOR  under REMOVAL & INSTALLATION.
  10. Replace RDCM. See COMPONENT LOCATION  table.
  11. Replace left door switch assembly. See WINDOW SWITCH  under REMOVAL & INSTALLATION.
  12. Turn ignition switch to OFF position. Reconnect or install any connectors or components that were disconnected or removed. Turn ignition switch to ON position. Clear any DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES (DTCS)  . Recheck system operation.
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