DIAGNOSTIC TEST
- DOOR MODULE NOT CALIBRATED Move the window part way down. Run the window to the full up position and continue to hold the switch for an additional 2 seconds. Run the window to the full down position and continue to hold the switch for an additional 2 seconds. Press and release the switch to the express up position. Did the window move to the full up position? No Go To 2 . Yes Test complete.
- EXPRESS WINDOW SWITCH Turn the ignition off. Move the Driver Express Switch from the idle position to the up position and then to the express up position. Is there two definite detent positions felt? Yes Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) . No Replace the Driver Express Window Switch assembly. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) .
- TEST FOR ANY DIAGNOSTIC TROUBLE CODES (DTCs) PRESENT NOTE: The convertible top must be completely closed and locked during this procedure. Turn the ignition on. With the scan tool, record and erase the DTCs. Sit in the driver seat and close both doors. Operate the Driver Window up and down several times. Wait 30 seconds. With the scan tool, read the Door Module DTCs. Does the scan tool display any Power Window DTCs? Yes Perform the appropriate diagnostic procedure. Refer to «DIAGNOSIS AND TESTING»(ref-485535-S15910120662012071300000) . No Go To 2 .
- WINDOW MUST DROP AND RISE With the scan tool in Driver Door Module, select "Miscellaneous Functions" and perform the «CLEAR/DENORMALIZE»(ref-485499-S13712518252012071300000) or «CLEAR/DENORMALIZE»(ref-485499-S40073700662012071300000) for "Denormalize Window" routine. Start the engine or connect a battery charger and set at charging voltage. Sit in the driver seat. NOTE: The convertible top and both doors must be completely closed before continuing. Using the window switch, move the driver window part way down. Using the Power Top Switch, raise the window to the full up position and continue to hold the top switch for an additional two seconds. NOTE: Using the Power Top Switch to raise the windows is to insure the top is completely locked and secure. If it is not, the windows will not go to the full up position. Lower the driver window to the full down position by pushing down on the window switch to its second detent and continue to hold the switch for an additional two seconds. Using the window switch raise the window to the full up position. Open the door and then close the door while observing the window. Did the window lower approximately 1/4 inch when the door was opened and rise to the full up position when the door was closed? Yes Test complete. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) . No Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) .
- WINDOW MOTOR NOT CALIBRATED Move the window part way down. Run the window to the full up position and continue to hold the switch for an additional 2 seconds. Run the window to the full down position and continue to hold the switch for an additional 2 seconds. Press and release the switch to the express up position. Did the window move to the full up position? No Go To 2 . Yes Test complete.
- EXPRESS SWITCH Is the express feature inoperative from both front door switches? Yes Replace the Passenger Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) . No Replace the defective Express Window Switch assembly. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) .
- TEST FOR ANY DIAGNOSTIC TROUBLE CODES (DTCs) PRESENT Turn the ignition on. With the scan tool, record and erase the DTCs. Sit in the driver seat and close both doors. Operate the Passenger Window up and down several times. Wait 30 seconds. With the scan tool, read the DTCs. Does the scan tool display any Power Window DTCs? Yes Perform the appropriate diagnostic procedure. Refer to «DIAGNOSIS AND TESTING»(ref-485537-S07448109542012071300000) . No Go To 2 .
- WINDOW MUST DROP AND RISE With the scan tool in Passenger Door Module, select "Miscellaneous Functions" and perform «CLEAR/DENORMALIZE»(ref-485499-S13712518252012071300000) or «CLEAR/DENORMALIZE»(ref-485499-S40073700662012071300000) for the "Denormalize Window/Reset ECU" routine. Start the engine or connect a battery charger and set at charging voltage. Sit in the driver seat. NOTE: The convertible top and both doors must be completely closed before continuing. Using the window switch, move the window part way down. Using the Power Top Switch, raise all windows to the full up position and continue to hold the top switch for an additional two seconds. NOTE: Using the Power Top Switch to raise the windows is to insure the top is completely locked and secure. If it is not, the windows will not go to the full up position. Lower the window to the full down position by pushing down on the window switch to its second detent and continue to hold the switch for an additional two seconds. Using the window switch raise the window to the full up position. Open the door and then close the door while observing the window. Did the window lower approximately 1/4 inch when the door was opened and rise to the full up position when the door was closed? Yes Test complete. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) . No Replace the Passenger Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) .
Scheme 30
Note. The Driver circuits are shown in illustration but the Passenger side is similar.
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .
- TEST FOR DIAGNOSTIC TROUBLE CODES Turn the ignition on. With the scan tool, read the DTCs. Does the scan tool display any Power Window related DTCs? No Go To 2 . Yes Refer to appropriate symptom list for problems related to POWER WINDOWS. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) .
- WINDOW HALL SENSOR A AND SENSOR B SIGNAL CIRCUIT OPEN Disconnect the appropriate Door Module C2 connector. Disconnect the appropriate Window Motor connector. Measure the resistance of the Window Hall Sensor A Signal circuit between the Motor connector and the Module C2 connector. Measure the resistance of the Window Hall Sensor B Signal circuit between the Motor connector and the Module C2 connector. Is the resistance below 2.0 ohms on both Signal circuits? No Repair the Window Hall Sensor Signal circuit(s) for opens. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) . Yes Replace the Window Motor in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-485529-S24369246162012071300000) .
Scheme 31
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .
Note. The graphics in this test show the Left Rear connectors, the Right side connectors are similar, refer to the appropriate Wiring Information for the connector pinouts.
DIAGNOSIS AND TESTING - WINDOW MOTOR
- Remove door trim panel. Refer to «PANEL, DOOR TRIM, REMOVAL»(ref-485483-S36036329462012071300000) .
- Connect positive (+) lead from a test battery to either of the two motor terminals.
- Connect negative (-) lead from test battery to remaining motor terminal.
- The motor should now rotate in one direction to either move window up or down. If window happens to already be in full UP position and motor is connected so as to move it in UP direction no movement will be observed. Likewise, motor connected to move window in DOWN direction no movement will be observed if window is already in full DOWN position. Reverse battery leads in 1 and 2 and window should now move. If window does not move, replace motor.
- If window moved completely up or down, the test leads should be reversed one more time to complete a full window travel inspection.
- If window does not move, check to make sure that it is free.
- It is necessary that the window be free to slide up and down in the glass channels. If the window is not free to move up and down, the window lift motor will not be able to move the glass.
- To determine if the glass is free, disconnect the regulator from the glass lift plate. Remove the two attaching screws, and slide the window up and down by hand.
DIAGNOSIS AND TESTING - SWITCH - POWER WINDOW
Any diagnosis of the power window system should begin with the use of the scan tool. For information on the use of the scan tool, refer to the appropriate Diagnostic Service Information.
The diagnosis found here applies only to the driver power window switches. If the problem being diagnosed is an inoperative power window switch illumination lamp, but the power window switch operates as designed, replace the faulty door power window switch.
For complete circuit diagrams, refer to the appropriate wiring information.
- Disconnect and isolate the battery negative cable.
- Remove the driver power window switch from the door trim panel. Refer to «SWITCH, POWER WINDOW, REMOVAL»(ref-485499-S17645827572012071300000) .
- Check the driver door power window switch continuity as shown in illustration in the driver power window switch test chart.
| SWITCH POSTION | PINS | RESISTANCE VALUE |
|---|---|---|
| LOCKOUT SWITCH - LOCKED | 1 AND 9 | INFINITE |
| LOCKOUT SWITCH - UNLOCKED | 1 AND 9 | 0 OHMS ± 5% |
| LF WINDOW - UP | 2 AND 12 | 1K OHMS ± 5% |
| LF WINDOW - DOWN | 2 AND 12 | 3K OHMS ± 5% |
| RF WINDOW - UP | 3 AND 12 | 1K OHMS ± 5% |
| RF WINDOW - DOWN | 3 AND 12 | 3K OHMS ± 5% |
| RR WINDOW - UP | 7 AND 12 | 1K OHMS ± 5% |
| RR WINDOW - DOWN | 7 AND 12 | 3K OHMS ± 5% |
| LR WINDOW - UP | 8 AND 12 | 1K OHMS ± 5% |
| LR WINDOW - DOWN | 8 AND 12 | 3K OHMS ± 5% |
DRIVER POWER WINDOW SWITCH TEST - CONVERTIBLE