Right Front Door Module
B25AD - Door Module Front Right - Window Not Calibrated/Lost Calibration
For a complete wiring diagram, refer to.
Theory of Operation
This code will always set anytime the battery or door module connector is disconnected.
• When Monitored: Whenever the window motor is operating.
• Set Condition: When the door module has lost the parameters for window travel, this code will set.
• If there are any other power window DTCs, repair them before continuing.
Test Step 1 - Test for an Intermittent Condition
• Turn the ignition ON.
• With the scan tool, erase all DTCs.
• Try to operate the window UP and DOWN several times.
• Wait 30 seconds.
• With the scan tool, check for DTCs.
Does the scan tool display this DTC?
Yes
• Go to Test Step 2
No
• Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and correct pin tension.
• Perform the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior
Test Step 2 - Window Module Not Calibrated
• Run the window to the full up position and continue to hold the switch for an additional two seconds.
• Run the window to the full down position and continue to hold the switch for an additional two seconds.
• Again run the window to the full up position and continue to hold the switch for an additional two seconds.
• Lower the window to the full down position then press and release the switch to the express up position.
Did the window move to the full up position?
Yes
• Test complete.
No
• Go to Test Step 3
Test Step 3 - Power Window Switch
• Turn the ignition OFF.
• Move the express power window 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 door module.
• Perform the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior
No
• Replace the power window switch.
• Perform the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior