312000693 - M003 ONE OF THE ELECTRIC FRONT WINDOWS IS NOT WORKING

With the ignition in the ON position, when the button is operated, one of the front electric windows is not working at all.
Test results
1CHECK USING THE EXAMINERAll OKProblems encounteredOperation
Connect to the Body Computer using the Examiner and check, in active diagnosis, that the electric windows are working properlyMove on to Step 3The motor is not workingMove on to Step 2
2WINDOW OPENING MOTOR CHECKAll OKProblems encounteredOperation
Check that the motor is working properly by providing it with a direct power supplyMove on to Step 3The motor is not workingReplace the defective motorOp. 7005M29
3ELECTRIC WINDOWS CONTROL CHECKAll OKProblems encounteredOperation

Check:

  • Electric windows control working properly
  • Continuity of wiring between electric windows control and Body computer
Move on to Step 41. Electric windows control defective2. Wiring broken1. Replace the switch    Op. 7005M10 ELECTRIC WINDOW CONTROL SWITCH (ONE) FOR ONE FRONT DOOR - R.R. 2. Restore correct wiring.
4POWER SUPPLY CHECKAll OKProblems encounteredOperation

Check the following, in order:

  • Condition of dashboard junction unit fuses
  • Continuity of wiring between Body Computer and electric window motor
    See E3050 ELECTRIC FRONT WINDOWS 		Move on to Step 51. Driver''s electric window fuse damaged2. Passenger side electric window fuse damaged3. Wiring broken1. Replace the fuse F47 and find out what could have caused it to blow.2. Replace the fuse F48 and find out what could have caused it to blow.3. Renew/replace the wiring
5SERVICES RELAY POWER SUPPLY CHECK (POWER CIRCUIT)All OKProblems encounteredOperation
With the ignition ON, check that the power supply is sent from the Body Computer to the motor when the electric windows are activated.    See E3050 ELECTRIC FRONT WINDOWS End of diagnosisPower supply from Body Computer interruptedReplace Body Computer    Op. 5505A32 BODY COMPUTER - R.R