Code No.5001: P/W (RP) SW pulse1 disconnection


caution Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.


COMMENTS ON TROUBLE SYMPTOM



  • During the rear panel power window motor operation, if only the power window position sensor signal is detected successively 20 times, rear panel power window-ECU stores the diagnosis code No. 5001.

PROBABLE CAUSES



  • Malfunction of the rear panel power window motor
  • Malfunction of the rear panel power window-ECU
  • Damaged harness wires and connectors

DIAGNOSIS PROCEDURE

STEP 1. Connector check: D-11 rear panel power window-ECU connector and D-09 rear panel power window motor connector


Q. Is the check result normal?

Go to Step 2.

Repair the connector.

STEP 2. Check the wiring harness between D-11 rear panel power window-ECU connector terminal Nos.7, 8 and 11 to D-09 rear panel power window motor connector terminal Nos.4, 5 and 6.



  • Check the input and output lines for open or short circuit.

Q. Is the check result normal?

Go to Step 3.

Repair the wiring harness.

STEP 3. Check whether the diagnosis code is reset.
(1)Replace the rear panel power window motor.
(2)Check that diagnosis code is not reset.

Q. Is diagnosis code set?
Replace the rear panel power window-ECU.
The procedure is complete.