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Power Window Inoperative - Passenger Power Window

SYMPTOM TROUBLESHOOTING CHART - PASSENGER POWER WINDOW

PINPOINT TEST 3 POWER WINDOW IS INOPERATIVE - PASSENGER POWER WINDOW
STEP INSPECTION ACTION
1 CHECK RIGHT POWER WINDOW FUNCTION
  • Key ON.
  • Operate the right power window using the power window main switch.
  • Does the passenger power window operate correctly? 
Yes Go to step 2.
No Go to step 4.
2 CHECK FOR VOLTAGE TO RIGHT POWER WINDOW SWITCH
  • Key OFF.
  • Disconnect right power window switch connector 0912-202.
  • Key ON.
  • Measure the voltage between right power window switch connector 0912-202 pin 3 circuit LB/B, harness side and ground.
  • Is the voltage greater than 10 volts? 
Yes Replace the right power window switch. Clear the DTCs. Test the system for normal operation.
No Go to step 3.
3 CHECK LB/B CIRCUIT FOR AN OPEN
  • Key OFF.
  • Disconnect SJB connector J-2280c.
  • Measure the resistance between SJB connector J-2280c pin 16 circuit LB/B, harness side and right power window switch connector 0912-202 pin 3 circuit LB/B, harness side.
  • Is the resistance less than 5 ohms? 
Yes Go to step 9.
No Repair LB/B wire. Clear the DTCs. Test the system for normal operation.
4 CHECK RIGHT POWER WINDOW SWITCH FOR AN OPEN
  • Key OFF.
  • Disconnect right power window switch connector 0912-202.
  • Connect a fused (15A) jumper wire between right power window switch connector 0912-202 pin 1 circuit Y/R and pin 2 circuit T/LB.
  • Connect a fused (15A) jumper wire between right power window switch connector 0912-202 pin 4 circuit W/Y and pin 5 circuit R/Y.
  • Key ON.
  • Operate the right power window with the power window main switch.
  • Does the right power window operate? 
Yes Replace right power window switch. Clear the DTCs. Test the system for normal operation.
No Go to step 5.
5 CHECK T/LB CIRCUIT FOR AN OPEN
  • Key OFF.
  • Disconnect driver power window switch connector 0912-201.
  • Measure the resistance between right power window switch connector 0912-202 pin 2 T/LB, harness side and driver power window switch connector 0912-201 pin 6 circuit T/LB.
  • Is the resistance less than 5 ohms? 
Yes Go to step 6.
No Repair T/LB wire. Clear the DTCs. Test the system for normal operation.
6 CHECK Y/R CIRCUIT FOR AN OPEN OR A SHORT TO GROUND
  • Disconnect right power window motor connector 0912-203.
  • Measure the resistance between right power window switch connector 0912-202 pin 1 circuit Y/R, harness side and right power window motor connector 0912-203 pin 1 circuit Y/R, harness side.
  • Measure the resistance between right power window switch connector 0912-202 pin circuit 1 Y/R, harness side and ground.
  • Is the resistance less than 5 ohms between connectors, and greater than 10K ohms to ground? 
Yes Go to step 7.
No Repair Y/R wire. Clear the DTCs. Test the system for normal operation.
7 CHECK W/Y CIRCUIT FOR AN OPEN
  • Measure the resistance between right power window switch connector 0912-202 pin 4 circuit W/Y, harness side and driver power window switch connector 0912-201 pin 3 circuit W/Y, harness side.
  • Is the resistance less than 5 ohms? 
Yes Go to step 8.
No Repair W/Y wire. Clear the DTCs. Test the system for normal operation.
8 CHECK R/Y CIRCUIT FOR AN OPEN OR A SHORT TO GROUND
  • Measure the resistance between right power window switch connector 0912-202 pin circuit 5 R/Y, harness side and right power window motor connector 0912-203 pin 2 circuit R/Y, harness side.
  • Measure the resistance between right power window switch connector 0912-202 pin 5 circuit R/Y, harness side and ground.
  • Is the resistance less than 5 ohms between connectors, and greater than 10K ohms to ground? 
Yes Replace the right power window motor. Clear the DTCs. Test the system for normal operation.
No Repair R/Y wire. Clear the DTCs. Test the system for normal operation.
9 CHECK SMART JUNCTION BOX (SJB) FOR CORRECT OPERATION
  • Key OFF.
  • Disconnect all the SJB connectors.
  • Check for:
    • corrosion
    • pushed-out pins
  • Connect all the SJB connectors and make sure they are seated correctly.
  • Operate the system and verify the concern is still present.
  • Is the concern still present? 
Yes Replace the SJB.
See SMART JUNCTION BOX (SJB) REMOVAL/INSTALLATION . Clear the DTCs. Test the system for normal operation.
No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. Clear the DTCs. Test the system for normal operation.
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