47 Driver Window Down Driver Short To Ground

47-DRIVER WINDOW DOWN DRIVER SHORT TO GROUND





For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams

- When Monitored:
Whenever the ignition is in the Run or Accessory position.

- Set Condition:
When the BCM turns on the Driver Window Down Driver circuit and detects a voltage of less than 0.5 volts for over 125 milliseconds, this code will set.





1. DTC PRESENT
1. Turn the ignition on.
2. With the scan tool, erase the DTCs.
3. Cycle the ignition switch from Off to Run.
4. Try to operate the Driver Window Motor several times.
5. With the scan tool, read the DTCs.

Does the scan tool display 47-DRIVER WINDOW DOWN DRIVER SHORT TO GROUND?

Yes

- Go To 2

No

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

2. MOTOR SHORTED




1. Disconnect the Driver Window Motor connector.
2. Turn the ignition on.
3. With the scan tool, erase the DTCs.
4. Cycle the ignition switch from Off to Run.
5. Press the Driver Window Switch down several times.
6. With the scan tool, read the DTCs.

Does the scan tool display 47-DRIVER WINDOW DOWN DRIVER SHORTED TO GROUND?

Yes

- Go To 3

No

- Replace the Window Motor.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

3. (Q21) DRIVER WINDOW DOWN DRIVER WIRE SHORT TO GROUND




1. Turn the ignition off.
2. Disconnect the BCM C4 harness connector.
3. Measure the resistance between ground and the (Q21) Driver Window Down Driver circuit.

Is the resistance below 10,000 ohms?

Yes

- Repair the (Q21) Driver Window Down Driver circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Body Control Module.
- Perform the BODY VERIFICATION TEST. Body Verification Test.