Driver Window Not Calibrated/Lost Calibration

*DRIVER WINDOW NOT CALIBRATED/LOST CALIBRATION

For a complete wiring diagram refer to Diagrams/Electrical.





NOTE: This condition can happen anytime the battery or the door module connector is disconnected.

Diagnostic Test

1.TEST FOR INTERMITTENT CONDITION

Turn the ignition on.

With the scan tool, record and erase DTC's.

Operate the Driver Window up and down several times.

Wait 30 seconds.

With the scan tool, read DTC's.

Does the scan tool display B2578-DRIVER WINDOW NOT CALIBRATED/LOST CALIBRATION ?

Yes

- Go To 2

No

- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

2.WINDOW MOTOR NOT CALIBRATED

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.

Again run the window to the full up position and continue to hold the switch for an additional 2 seconds.

Lower the window all the way down then press and release the switch to the express up position.

Did the window move to the full up position?

No

- Go To 3

Yes

- Test complete.

3.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.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Replace the Driver Express Window Switch assembly.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test